CN1957054A

CN1957054A - 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroether

Info

Publication number: CN1957054A
Application number: CN 200580016470
Authority: CN
Inventors: B·H·米诺尔; M·J·纳帕; A·C·西弗特; T·J·莱克
Original assignee: EI Du Pont de Nemours and Co
Current assignee: EIDP Inc
Priority date: 2004-05-26
Filing date: 2005-05-25
Publication date: 2007-05-02
Also published as: CN1957056A; CN1957055A; CN101094903A

Abstract

Disclosed herein are 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions for use in refrigeration and air conditioning systems, particularly centrifugal compressor systems. Also disclosed are 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone in combination with fluoroethers, which are azeotropic or near azeotropic.

Description

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione refrigeration agents and the heat transfer compositions that comprises fluoroether

The cross reference of related application

The application requires the right of priority of U.S. Provisional Application of submitting on May 26th, 2,004 60/575,037 and the U.S. Provisional Application of submitting on June 29th, 2,004 60/584,785, and these two applications are hereby incorporated by.

Background technology

1. technical field

The present invention relates to be used to comprise refrigeration and the heat transfer refrigeration of air-conditioning system and the composition of air-conditioning system that uses centrifugal compressor, it comprises 1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and at least a fluoroethers.But present composition azeotropy or near azeotropic.

2. description of related art

Refrigeration industry is devoted in the past few decades to seek and is used for because Montreal draft and the ozone-depleting Chlorofluorocarbons (CFCs) (CFC) of progressively eliminating and the alternative refrigerant of Hydrochlorofluorocarbons (HCFC).Solution for most of refrigeration agent producers is to make the commercialization of hydrogen fluorohydrocarbon (HFC) refrigeration agent.New HFC refrigeration agent (the most widely used HFC-134a of being now) has the zero ozone depletion potentiality, and therefore the regulation in force that not caused by the Montreal draft makes its influence of progressively eliminating.

In addition, legislations of environmental protection may finally make some HFC refrigeration agent progressively be eliminated in the world.Now, automotive industry faces the regulations about the global warming potential of the refrigeration agent of motor-driven idle call.Therefore, be starved of the new refrigerant of the global warming potential that is identified for automative air conditioning market now with reduction.If this regulations are used in the future more extensively, will need to can be used for freezing more urgently so and the refrigeration agent of all areas of air conditioner industry.

The refrigeration agent of the alternative HFC-134a that proposes comprises HFC-152a, pure hydrocarbon such as butane or propane or " natural " refrigeration agent such as CO now ₂Or ammonia.These suggestions many in surrogates are deleterious, inflammable and/or low efficiency.Therefore people constantly seek new alternatives.

The invention provides to have and meet the composition that global warming potential low or zero ozone depletion potentiality and reduction requires, it comprises refrigerant composition and heat-transfer fluid.

Summary of the invention

The present invention relates to composition, it comprises and is selected from following refrigeration agent or heat transfer fluid composition:

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,1,2-Halothane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,2,2-Halothane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-fluorine methoxyl group-1,1,1,2-Tetrafluoroethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-methoxyl groups-1,1,2,2-Tetrafluoroethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,1,2-Tetrafluoroethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-difluoro-methoxies-2,2-C2H4F2 C2H4F2;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,2-Halothane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1-difluoro-2-methoxyl ethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(2, the 2-difluoroethoxy)-1,1,2,2,2-pentafluoride ethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,1,2,2-pentafluoropropane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-methoxy propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-methoxy propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2,3,3-hexafluoro-3-methoxy propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1, the 1-difluoroethoxy)-1,1,2,2-Tetrafluoroethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,2,2-tetrafluoropropane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2-five fluoro-3-methoxy propanes;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-(difluoro-methoxy)-1,1,1-trifluoro propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2-Tetrafluoroethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-Ethoxyethanes;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-3-methoxy propanes;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-methoxy propanes;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,2,2-Halothane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2,3,3,3-heptafluoro-propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 3-oxyethyl groups-1,1,1,2,2,3,3-heptafluoro-propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1,1,2,2-tetrafluoro oxyethyl group) propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,1,2,2-Tetrafluoroethane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C ₄F ₉OCH ₃

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C ₄F ₉OC ₂H ₅With

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes.

More than listed compound can be used for refrigeration, heat transfer or air-conditioning system, it uses centrifugal compressor, two-stage centrifugal compressor and/or unipolar plate/single-pass exchanger.

The invention still further relates to the method that is used to use inventive composition generation refrigeration, heat and heat is passed to heat sink (heat sink) from thermal source.

Embodiment

The applicant introduces the full content of all reference of quoting in this disclosure especially.In addition, when an amount, concentration or other value or parameter provide with scope, preferable range or the form of listing preferred higher limit and lower value, it should be understood that specifically to disclose all by any a pair of upper limit or preferred value and any lower limit or the formed scope of preferred value, and no matter whether this scope was disclosed independently.Wherein, except as otherwise noted, when this enumerated numerical range, this scope intention comprised the end value of this scope, and all integers and mark in this scope.When scope of definition, be not intended to the occurrence that scope of the present invention is confined to enumerate.

The present composition comprises 1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione (PEIK) and at least a fluoroether.

Fluoroether of the present invention comprises the compound that comprises hydrogen, fluorine, carbon and at least one ether oxygen.This fluoroether can be by formula R ¹OR ²Expression, wherein R ¹And R ²Be independently selected from straight or branched aliphatic series fluorinated hydrocarbons group.R ¹And R ²Can be connected to form cyclic fluoro ether ring.This fluoroether can comprise about 2-8 carbon atom.Preferred fluoroether has 3-6 carbon atom.Representational fluoroether is listed in the table 1.The representative compounds that can be used as the component of the present composition is listed in the table 1.

Table 1

Compound	Chemical formula	Chemical name	The CAS registration number
Compound	Chemical formula	Chemical name	The CAS registration number	Fluoroether
HFOC-236caE	CHF ₂OCF ₂CHF ₂	1-difluoro-methoxy-1,1,2, the 2-Tetrafluoroethane	32778-11-3	Fluoroether
HFOC-236caE	CHF ₂OCF ₂CHF ₂	1-difluoro-methoxy-1,1,2, the 2-Tetrafluoroethane	32778-11-3	HFOC-236eaEβγ	CHF ₂OCHFCF ₃	2-difluoro-methoxy-1,1,1, the 2-Tetrafluoroethane	57041-67-5
HFOC-245caEαβ	CHF ₂OCF ₂CH ₂F	1-difluoro-methoxy-1,1, the 2-Halothane	69948-24-9	HFOC-236eaEβγ	CHF ₂OCHFCF ₃	2-difluoro-methoxy-1,1,1, the 2-Tetrafluoroethane	57041-67-5
HFOC-245caEαβ	CHF ₂OCF ₂CH ₂F	1-difluoro-methoxy-1,1, the 2-Halothane	69948-24-9	HFOC-245cbEβγ	CF ₃CF ₂OCH ₃	1,1,1,2,2-five fluoro-2-methyl ethyl ethers	22410-444-2
HFOC-245eaE	CHF ₂OCHFCHF ₂	1-difluoro-methoxy-1,2, the 2-Halothane	60113-74-8	HFOC-245cbEβγ	CF ₃CF ₂OCH ₃	1,1,1,2,2-five fluoro-2-methyl ethyl ethers	22410-444-2
HFOC-245eaE	CHF ₂OCHFCHF ₂	1-difluoro-methoxy-1,2, the 2-Halothane	60113-74-8	HFOC-245ebEβγ	CF ₃CHFOCH ₂F	2-fluorine methoxyl group-1,1,1, the 2-Tetrafluoroethane	56885-27-9
HFOC-245faEαβ	CHF ₂CH ₂OCF ₃	1,1-two fluoro-2-trifluoromethoxy ethane	84011-15-4	HFOC-245ebEβγ	CF ₃CHFOCH ₂F	2-fluorine methoxyl group-1,1,1, the 2-Tetrafluoroethane	56885-27-9
HFOC-245faEαβ	CHF ₂CH ₂OCF ₃	1,1-two fluoro-2-trifluoromethoxy ethane	84011-15-4	HFOC-245faEβγ	CF ₃CH ₂OCHF ₂	2-difluoro-methoxy-1,1, the 1-Halothane	1885-48-9
HFOC-254cbEβγ	CHF ₂CF ₂OCH ₃	1-methoxyl group-1,1,2, the 2-Tetrafluoroethane	425-88-7	HFOC-245faEβγ	CF ₃CH ₂OCHF ₂	2-difluoro-methoxy-1,1, the 1-Halothane	1885-48-9
HFOC-254cbEβγ	CHF ₂CF ₂OCH ₃	1-methoxyl group-1,1,2, the 2-Tetrafluoroethane	425-88-7	HFOC-254ebEβγ	CF ₃CHFOCH ₃	2-methoxyl group-1,1,1, the 2-Tetrafluoroethane	148380-63-6
HFOC-254faE	CHF ₂OCH ₂CHF ₂	1-difluoro-methoxy-2, the 2-C2H4F2 C2H4F2	32778-16-8	HFOC-254ebEβγ	CF ₃CHFOCH ₃	2-methoxyl group-1,1,1, the 2-Tetrafluoroethane	148380-63-6
HFOC-254faE	CHF ₂OCH ₂CHF ₂	1-difluoro-methoxy-2, the 2-C2H4F2 C2H4F2	32778-16-8	HFOC-263ebEβγ	CH ₃OCHFCHF ₂	2-methoxyl group-1,1, the 2-Halothane	56281-91-5
HFOC-263fbEβγ	CF ₃CH ₂OCH ₃	2-methoxyl group-1,1, the 1-Halothane	460-43-5	HFOC-263ebEβγ	CH ₃OCHFCHF ₂	2-methoxyl group-1,1, the 2-Halothane	56281-91-5
HFOC-263fbEβγ	CF ₃CH ₂OCH ₃	2-methoxyl group-1,1, the 1-Halothane	460-43-5	HFOC-272fbEβγ	CH ₃OCH ₂CHF ₂	1,1-difluoro-2-methoxyl ethane	461-57-4
HFOC-338mcfEβγ	CF ₃CF ₂OCH ₂CF ₃	1,1,1,2,2-five fluoro-2-(2,2, the 2-trifluoro ethoxy) ethane	156053-88-2	HFOC-272fbEβγ	CH ₃OCH ₂CHF ₂	1,1-difluoro-2-methoxyl ethane	461-57-4
HFOC-338mcfEβγ	CF ₃CF ₂OCH ₂CF ₃		156053-88-2	HFOC- 338meeEβγ	CF ₃CHFOCHFCF ₃	1,1 '-oxygen base two (1,2,2, the 2-tetrafluoro) ethane	67429-44-1
HFOC- 338mmzEβγ	(CF ₃) ₂CHOCHF ₂	2-(difluoro-methoxy)-1,1,1,3,3, the 3-HFC-236fa	26103-08-2	HFOC- 338meeEβγ	CF ₃CHFOCHFCF ₃	1,1 '-oxygen base two (1,2,2, the 2-tetrafluoro) ethane	67429-44-1
HFOC- 338mmzEβγ	(CF ₃) ₂CHOCHF ₂	2-(difluoro-methoxy)-1,1,1,3,3, the 3-HFC-236fa	26103-08-2	HFOC-338peEγδ	CHF ₂OCHFCF ₂CF ₃	3-(difluoro-methoxy)-1,1,1,2,2, the 3-HFC-236fa	60598-11-0
HFOC- 347mccEγδ	CF ₃CF ₂CF ₂OCH ₃	1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes	375-03-1	HFOC-338peEγδ	CHF ₂OCHFCF ₂CF ₃	3-(difluoro-methoxy)-1,1,1,2,2, the 3-HFC-236fa	60598-11-0
HFOC- 347mccEγδ	CF ₃CF ₂CF ₂OCH ₃	1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes	375-03-1	HFOC-347mcfEβγ	CHF ₂CH ₂OCF ₂CF ₃	1-(2, the 2-difluoroethoxy)-1,1,2,2, the 2-pentafluoride ethane	171182-95-9
HFOC-347mcfEγδ	CHF ₂OCH ₂CF ₂CF ₃	3-(difluoro-methoxy)-1,1,1,2, the 2-pentafluoropropane	56860-81-2	HFOC-347mcfEβγ	CHF ₂CH ₂OCF ₂CF ₃		171182-95-9
HFOC-347mcfEγδ	CHF ₂OCH ₂CF ₂CF ₃	3-(difluoro-methoxy)-1,1,1,2, the 2-pentafluoropropane	56860-81-2	HFOC- 347mfcEαβ	CF ₃OCH ₂CF ₂CHF ₂	1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane	1683-81-4
HFOC- 347mmzEβγ	CH ₂FOCH(CF3) ₂	1,1,1,3,3,3-hexafluoro-2-(fluorine methoxyl group) propane	28523-86-6	HFOC- 347mfcEαβ	CF ₃OCH ₂CF ₂CHF ₂	1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane	1683-81-4
HFOC- 347mmzEβγ	CH ₂FOCH(CF3) ₂	1,1,1,3,3,3-hexafluoro-2-(fluorine methoxyl group) propane	28523-86-6	HFOC-347pcfEβγ	CF ₃CH ₂OCF ₂CHF ₂	1-(2,2, the 2-trifluoro ethoxy)-1,1,2, the 2-Tetrafluoroethane	406-78-0

HFOC- 356mecE2αβγδ	CH ₃OCF ₂CHFOCF ₃	1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane	996-56-5
HFOC- 356mecE2αβγδ	CH ₃OCF ₂CHFOCF ₃		996-56-5	HFOC- 356mecEγδ	CH ₃OCF ₂CHFCF ₃	1,1,1,2,3,3-hexafluoro-3-methoxy propane	382-34-3
HFOC- 356mmzEβγ	(CF ₃) ₂CHOCH ₃	1,1,1,3,3,3-hexafluoro-2-methoxy propane	13171-18-1	HFOC- 356mecEγδ	CH ₃OCF ₂CHFCF ₃	1,1,1,2,3,3-hexafluoro-3-methoxy propane	382-34-3
HFOC- 356mmzEβγ	(CF ₃) ₂CHOCH ₃	1,1,1,3,3,3-hexafluoro-2-methoxy propane	13171-18-1	HFOC-356pccEγδ	CHF ₂CF ₂CF ₂OCH ₃	1,1,2,2,3,3-hexafluoro-3-methoxy propane	160620-20-2
HFOC-356pcfEβγ	CHF ₂CF ₂OCH ₂CHF ₂	1-(1, the 1-difluoroethoxy)-1,1,2, the 2-Tetrafluoroethane	50807-77-7	HFOC-356pccEγδ	CHF ₂CF ₂CF ₂OCH ₃	1,1,2,2,3,3-hexafluoro-3-methoxy propane	160620-20-2
HFOC-356pcfEβγ	CHF ₂CF ₂OCH ₂CHF ₂	1-(1, the 1-difluoroethoxy)-1,1,2, the 2-Tetrafluoroethane	50807-77-7	HFOC-356pcfEγδ	CHF ₂OCH ₂CF ₂CHF ₂	3-(difluoro-methoxy)-1,1,2, the 2-tetrafluoropropane	35042-99-0
HFOC- 365mpzEβγ	CHF ₂OCH(CH ₃)(CF ₃)	2-(difluoro-methoxy)-1,1,1-trifluoro propane	327893-56-9	HFOC-356pcfEγδ	CHF ₂OCH ₂CF ₂CHF ₂	3-(difluoro-methoxy)-1,1,2, the 2-tetrafluoropropane	35042-99-0
HFOC- 365mpzEβγ	CHF ₂OCH(CH ₃)(CF ₃)	2-(difluoro-methoxy)-1,1,1-trifluoro propane	327893-56-9	HFOC-365mcEγδ	CF ₃CF ₂CH ₂OCH ₃	1,1,1,2,2-five fluoro-3-methoxy propanes	378-16-5
HFOC-374mefEβγ	CF ₃CHFOCH ₂CH ₃	2-oxyethyl group-1,1,1, the 2-Tetrafluoroethane	50285-06-8	HFOC-365mcEγδ	CF ₃CF ₂CH ₂OCH ₃	1,1,1,2,2-five fluoro-3-methoxy propanes	378-16-5
HFOC-374mefEβγ	CF ₃CHFOCH ₂CH ₃	2-oxyethyl group-1,1,1, the 2-Tetrafluoroethane	50285-06-8	HFOC-374pcEβγ	CH ₃CH ₂OCF ₂CHF ₂	1-oxyethyl group-1,1,2, the 2-Tetrafluoroethane	512-51-6
HFOC-383mEαβ	CF ₃OCH ₂CH ₂CH ₃	1-(trifluoromethoxy) propane	59426-77-6	HFOC-374pcEβγ	CH ₃CH ₂OCF ₂CHF ₂	1-oxyethyl group-1,1,2, the 2-Tetrafluoroethane	512-51-6
HFOC-383mEαβ	CF ₃OCH ₂CH ₂CH ₃	1-(trifluoromethoxy) propane	59426-77-6	HFOC-383mEβ-γ	CH ₃CH ₂OCH ₂CF ₃	1,1,1-three fluoro-2-Ethoxyethanes	461-24-5
HFOC-383mEγδ	CF ₃CH ₂CH ₂OCH ₃	1,1,1-three fluoro-3-methoxy propanes	461-22-3	HFOC-383mEβ-γ	CH ₃CH ₂OCH ₂CF ₃	1,1,1-three fluoro-2-Ethoxyethanes	461-24-5
HFOC-383mEγδ	CF ₃CH ₂CH ₂OCH ₃	1,1,1-three fluoro-3-methoxy propanes	461-22-3	HFOC-383mzEβγ	CH ₃OCH(CH ₃)(CF ₃)	1,1,1-three oxygen-2-methoxy propane	32793-45-6
HFOC-383peEβγ	CHF ₂CHFOCH ₂CH ₃	1-oxyethyl group-1,2, the 2-Halothane	20202-98-6	HFOC-383mzEβγ	CH ₃OCH(CH ₃)(CF ₃)	1,1,1-three oxygen-2-methoxy propane	32793-45-6
HFOC-383peEβγ	CHF ₂CHFOCH ₂CH ₃	1-oxyethyl group-1,2, the 2-Halothane	20202-98-6	HFOC-42- 11meEγδ	CF ₃CF ₂CF ₂OCHFCF ₃	1,1,1,2,2,3,3-seven fluoro-3-(1,2,2,2-tetrafluoro oxyethyl group) propane	3330-15-2
HFOC- 42-11meEβγ	CF ₃CHFCF ₂OCF ₂CF ₃	1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane	142469-07-6	HFOC-42- 11meEγδ	CF ₃CF ₂CF ₂OCHFCF ₃		3330-15-2
HFOC- 42-11meEβγ	CF ₃CHFCF ₂OCF ₂CF ₃		142469-07-6	HFOC- 467mmyEβγ	CH ₃CH ₂OCF(CF ₃) ₂	2-oxyethyl group-1,1,1,2,3,3, the 3-heptafluoro-propane	22137-14-0
HFOC- 467mccEγδ	CH ₃CH ₂OCF ₂CF ₂CF ₃	3-oxyethyl group-1,1,1,2,2,3, the 3-heptafluoro-propane	22052-86-4	HFOC- 467mmyEβγ	CH ₃CH ₂OCF(CF ₃) ₂	2-oxyethyl group-1,1,1,2,3,3, the 3-heptafluoro-propane	22137-14-0
HFOC- 467mccEγδ	CH ₃CH ₂OCF ₂CF ₂CF ₃	3-oxyethyl group-1,1,1,2,2,3, the 3-heptafluoro-propane	22052-86-4	HFOC- 476mmzEβγ	CH ₃CH ₂OCH(CF ₃) ₂	2-oxyethyl group-1,1,1,3,3, the 3-HFC-236fa	18339-53-8
HFOC-494pcEβγ	CH ₃CH ₂CH ₂OCF ₂CHF ₂	1-(1,1,2,2-tetrafluoro oxyethyl group) propane	380-48-3	HFOC- 476mmzEβγ	CH ₃CH ₂OCH(CF ₃) ₂	2-oxyethyl group-1,1,1,3,3, the 3-HFC-236fa	18339-53-8
HFOC-494pcEβγ	CH ₃CH ₂CH ₂OCF ₂CHF ₂	1-(1,1,2,2-tetrafluoro oxyethyl group) propane	380-48-3	HFOC-494pcEγδ	CH ₃CH ₂OCH ₂CF ₂CHF ₂	3-oxyethyl group-1,1,2, the 2-tetrafluoropropane	24566-96-9
HFOC-494pczEβγ	(CH ₃) ₂CHOCF ₂CHF ₂	2-(1,1,2,2-tetrafluoro oxyethyl group) propane	757-11-9	HFOC-494pcEγδ	CH ₃CH ₂OCH ₂CF ₂CHF ₂	3-oxyethyl group-1,1,2, the 2-tetrafluoropropane	24566-96-9
HFOC-494pczEβγ	(CH ₃) ₂CHOCF ₂CHF ₂	2-(1,1,2,2-tetrafluoro oxyethyl group) propane	757-11-9	HFOC- C336ceeEαβ	c-OCF ₂CHFCHFCF ₂-	2,2,3,4,5,5-hexafluoro tetrahydrofuran (THF)	24280-80-6
HFOC- C345mzeEαβ	c-OCHFCHFCH(CF ₃)-	2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide	74985-21-0	HFOC- C336ceeEαβ	c-OCF ₂CHFCHFCF ₂-	2,2,3,4,5,5-hexafluoro tetrahydrofuran (THF)	24280-80-6
HFOC- C345mzeEαβ	c-OCHFCHFCH(CF ₃)-	2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide	74985-21-0	C ₄F ₈OCH ₃ (mixture of isomers)	CF ₃CF ₂CF ₂CF ₂OCH ₃	1,1,1,2,2,3,3,4,4-nine fluoro-4-methyl butyl ethers	163702-07-6
(CF ₃) ₂CFCF ₂OCH ₃	2-(methoxyl group difluoromethyl)-1,1,1,2,3,3, the 3-heptafluoro-propane	163702-08-7			CF ₃CF ₂CF ₂CF ₂OCH ₃	1,1,1,2,2,3,3,4,4-nine fluoro-4-methyl butyl ethers	163702-07-6
(CF ₃) ₂CFCF ₂OCH ₃		163702-08-7	C ₄F ₉OC ₂H ₅ (mixture of isomers)		CF ₃CF ₂CF ₂CF ₂OC ₂H ₅	1-oxyethyl group-1,1,2,2,3,3,4,4,4-nine fluorine butane	163702-05-4
(CF ₃) ₂CFCF ₂OC ₂H ₅	2-(oxyethyl group difluoromethyl)-1,1,1,2,3,3, the 3-heptafluoro-propane	163702-06-5			CF ₃CF ₂CF ₂CF ₂OC ₂H ₅	1-oxyethyl group-1,1,2,2,3,3,4,4,4-nine fluorine butane	163702-05-4
(CF ₃) ₂CFCF ₂OC ₂H ₅		163702-06-5		Fluoro ketones
PEIK	CF ₃CF ₂C(O)CF(CF ₃) ₂	1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-3-pentanones (or perfluor ethyl nezukone)	756-13-8	Fluoro ketones

The compound that is listed in the table 1 can be purchased maybe and can prepare by the known method of prior art.As shown in table 1, C ₄F ₉OCH ₃And C ₄F ₉OC ₂H ₅All be mixture of isomers, it can be from 3M ^TM(St.Paul Minnesota) is purchased.1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione (PEIK) also can be from 3M ^TM(St.Paul Minnesota) is purchased.

Composition of the present invention has low or zero ozone depletion potential and low global warming potential.For example, independent or all lower than the many HFC refrigeration agents that use now as the global warming potential of the fluoroether of mixture and PEIK.

Composition of the present invention can come to prepare in conjunction with the various components of desired amount by any method easily.Preferred method is the component of desired amount of weighing, subsequently with the combination in suitable containers of described component.If wish, then can use stirring.

Refrigeration agent of the present invention or heat transfer compositions comprise PEIK and are selected from following at least a fluoroether:

1-(difluoro-methoxy)-1,1, the 2-Halothane;

1-(difluoro-methoxy)-1,2, the 2-Halothane;

2-fluorine methoxyl group-1,1,1, the 2-Tetrafluoroethane;

1-methoxyl group-1,1,2, the 2-Tetrafluoroethane;

2-methoxyl group-1,1,1, the 2-Tetrafluoroethane;

1-difluoro-methoxy-2, the 2-C2H4F2 C2H4F2;

2-methoxyl group-1,1, the 2-Halothane;

1,1-difluoro-2-methoxyl ethane;

1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;

1-(2, the 2-difluoroethoxy)-1,1,2,2, the 2-pentafluoride ethane;

3-(difluoro-methoxy)-1,1,1,2, the 2-pentafluoropropane;

1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;

1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;

1,1,1,2,3,3-hexafluoro-3-methoxy propane;

1,1,1,3,3,3-hexafluoro-2-methoxy propane;

1,1,2,2,3,3-hexafluoro-3-methoxy propane;

1-(1, the 1-difluoroethoxy)-1,1,2, the 2-Tetrafluoroethane;

3-(difluoro-methoxy)-1,1,2, the 2-tetrafluoropropane;

1,1,1,2,2-five fluoro-3-methoxy propanes;

2-(difluoro-methoxy)-1,1,1-trifluoro propane;

2-oxyethyl group-1,1,1, the 2-Tetrafluoroethane;

1,1,1-three fluoro-2-Ethoxyethanes;

1,1,1-three fluoro-3-methoxy propanes;

1,1,1-three fluoro-2-methoxy propanes;

1-oxyethyl group-1,2, the 2-Halothane;

1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;

2-oxyethyl group-1,1,1,2,3,3, the 3-heptafluoro-propane;

3-oxyethyl group-1,1,1,2,2,3, the 3-heptafluoro-propane;

1-(1,1,2,2-tetrafluoro oxyethyl group) propane;

2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;

C ₄F ₉OCH ₃；

C ₄F ₉OC ₂H ₅；

1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes;

1-oxyethyl group-1,1,2, the 2-Tetrafluoroethane; With

Its combination.

Refrigeration agent of the present invention or heat transfer compositions can be azeotropies or near the azeotropic composition.The azeotropy composition is meant and shows as single constant boiling mixture of planting two or more materials of material.A kind of mode that characterizes the azeotropy composition be steam that part evaporation by described liquid or distillation produce have with take place evaporation or distillatory liquid phase with composition, promptly mixture distills/refluxes and forms constant.Azeotropic composition is characterized as being azeotropy, demonstrates maximum boiling point or demonstrates minimum boiling point because they are compared with the zeotrope of each same compound.The azeotropy composition during operation not can the refrigeration or air-conditioning system in fractionation, fractionation can reduce the efficient of system.In addition, fractionation can not take place in the azeotropy composition from refrigeration or air-conditioning system seepage the time.Under the inflammable situation of a kind of component of mixture, will in system or outside system, form combustible composition in generation fractionation during the seepage.

Near azeotropic composition (also refer to usually " approximate azeotropic composition ") is to show basically as the azeotropic basically liquid mixture of two or more materials of one matter.Sign is that steam that part evaporation or distillation by described liquid produce has and evaporation or the essentially identical composition of distillatory liquid take place near the mode of azeotropic composition, and promptly mixture distills/refluxes and forms significant change does not take place.Sign is that bubble point vapour pressure and the dew point vapour pressure of described composition under specified temp is basic identical near the another way of azeotropic composition.In this article, if for example by after evaporation or boiling the composition of removing 50 weight %, initial composition and remove the initial composition of 50 weight % after vapour pressure between the remaining composition differ less than about 10%, then said composition is near azeotropic.

The azeotropy composition of the present invention that comprises refrigerant composition and heat-transfer fluid is listed in the table 2.

Table 2

Component A	B component	The azeotropic combination substrate concentration		Azeotrope compositions BP (℃)
		The azeotropic combination substrate concentration			Wt％A	Wt％B
		PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK	HFOC-245caEαβ HFOC-245eaE HFOC-245ebEβγ HFOC-254cbEβγ HFOC-254ebEβγ HFOC-254faE HFOC-263ebEβγ HFOC-272fbEβγ HFOC-347mccEγδ HFOC-347mfcEαβ HFOC-347mcfEβγ HFOC-347mcfEγδ HFOC-347mmzEβγ HFOC- 356mecE2αβγδ HFOC-356mecEγδ HFOC-356mmzEβγ HFOC-356pccEγδ HFOC-356pcfEβγ HFOC-356pcfEγδ HFOC-365mcEγδ HFOC-365mpzEβγ HFOC-374mefEβγ		Wt％A	Wt％B	47.6 66.2 52.4 59.7 63.6 73.3 79.4 75.3 39.5 58.8 57.8 58.5 78.O 78.6 73.7 71.O 80.6 86.5 83.4 69.0 70.3 79.6	52.4 33.8 47.6 40.3 36.4 26.7 20.6 24.7 60.5 41.2 42.2 41.5 22.0 21.4 26.3 29.0 19.4 13.5 16.6 31.0 29.7 20.4	34.7 40.5 36.2 27.4 29.9 35.9 34.4 31.5 32.1 38.6 38.2 38.4 44.8 47.6 38.8 40.8 42.9 45.8 45.8 38.5 43.0 41.0

PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK

HFOC-374pcEβγ HFOC-383mEβγ HFOC-383mEγδ HFOC-383mzEβγ HFOC-383peEβγ HFOC-467mmyEβγ HFOC-467mccEγδ HFOC-494pcEβγ HFOC-C345mzeEαδ C ₄F ₉OCH ₃ C ₄F ₉OC ₂H ₅

74.8 73.4 78.3 72.4 76.0 58.0 68.9 85.3 78.8 77.0 96.6

25.2 26.6 21.7 27.6 24.0 42.0 31.1 14.7 21.2 23.0 3.4

39.9 39.2 39.0 36.0 34.5 40.7 43.4 44.8 41.3 45.2 48.9

Of the present inventionly be listed in the table 3 near azeotropic refrigerant composition and heat-transfer fluid and concentration range.

Table 3

Composition (A/B)	Near Azeotrope compositions concentration range wt%A/wt%B
Composition (A/B)	Near Azeotrope compositions concentration range wt%A/wt%B	PEIK/HFOC-245caEαβ PEIK/HFOC-245eaE PEIK/HFOC-245ebEβγ PEIK/HFOC-254cbEβγ PEIK/HFOC-254ebEβγ PEIK/HFOC-254faE PEIK/HFOC-263ebEβγ PEIK/HFOC-272fbEβγ PEIK/HFOC-347mfcEαβ PEIK/HFOC-347mcfEβγ PEIK/HFOC-347mcfEγ5 PEIK/HFOC-347mmzEβγ PEIK/HFOC-356mecE2αβγδ PEIK/HFOC-356mecEγδ PEIK/HFOC-356mmzEβγ PEIK/HFOC-356pccEγδ PEIK/HFOC-356pcfEβγ PEIK/HFOC-356pcfEγδ PEIK/HFOC-365mcEγδ PEIK/HFOC-365mpzEβγ PEIK/HFOC-374mefEβγ PEIK/HFOC-383mEβγ PEIK/HFOC-383mEγδ	1-79/99-21 38-99/62-1 20-82/80-18 36-82/64-18 28-85/72-15 49-87/51-13 58-91/42-9 53-89/47-11 1-85/99-15 1-84/99-16 1-85/99-15 39-99/61-1 1-99/99-1 47-88/53-12 32-90/68-10 57-94/43-6 60-99/40-1 56-99/44-1 28-88/72-12 1-99/99-1 55-92/45-8 41-91/59-9 55-91/45-9

PEIK/HFOC-383mzEβγ PEIK/HFOC-383peEβγ PEIK/HFOC-42-11meEβγ PEIK/HFOC-467mmyEβγ PEIK/HFOC-467mccEγδ PEIK/HFOC-494pcEβγ PEIK/HFOC-c345mzeEαδ PEIK/C ₄F ₉OCH ₃ PEIK/C ₄F ₉OC ₂H ₅ PEIK/HFOC-347mccEγδ PEIK/HFOC-374pcEβγ

45-88/55-12 54-89/46-11 1-99/99-1 1-99/99-1 1-99/99-1 62-99/38-1 54-92/46-8 40-99/60-1 63-99/37-1 1-76/99-24 50-90/50-10

Other compounds outside the tabulation in the table 1 also can join in the two-component composition of the present invention, to form ternary or polybasic composition more.

The additive that the present composition can further comprise about 0.01-5 weight % as, for example stablizer, free-radical scavengers and/or antioxidant.But this additive comprises and is not limited to Nitromethane 99Min., sterically hindered phenol, azanol, mercaptan, phosphorous acid ester or lactone.Can use independent additive or its combination.

The present composition can further comprise the water scavenging agent (the dry compound of using) of about 0.01-5 weight %.This water scavenging agent can comprise ortho ester such as trimethyl orthoformate, triethyl orthoformate or tripropyl orthoformate.

The present composition can further comprise ultraviolet (UV) dyestuff and optional solubilizing agent.The UV dyestuff is the useful component that is used to detect the leakage of refrigerant composition or heat-transfer fluid, its by make people among refrigeration or conditioning unit or near the leakage point fluorescence of observing the dyestuff in refrigeration agent or the heat transfer fluid composition detect.People can observe the fluorescence of dyestuff under UV-light.Need solubilizing agent to be because the solubleness of this UV dyestuff in some refrigeration agents and heat-transfer fluid is low.

" ultraviolet " dyestuff is meant the UV fluorescent composition of the light that absorbs the ultraviolet be in electromagnetic spectrum or " closely " ultraviolet region.Can detect the fluorescence that is produced by the UV fluorescence dye under the ultraviolet lamp illumination, this ultraviolet lamp emission wavelength is the radiation of 10-750 nanometer.Therefore, leak, just can detect fluorescence at this leakage point if comprise the refrigeration agent or the known point of heat-transfer fluid from refrigeration or air-conditioning plant of this UV fluorescence dye.This UV fluorescence dye includes, but are not limited to naphthalimide, perylene, tonka bean camphor, anthracene, phenanthracenes, xanthene, thioxanthene, naphthoxanthene, fluorescein and its derivative or combination.Solubilizing agent of the present invention comprises and is selected from following at least a compound: hydrocarbon, hydrocarbyl ether, polyoxyalkylene glycols ether, acid amides, nitrile, ketone, hydrochloric ether, ester, lactone, aryl ethers, fluoroether and 1,1,1-trifluoro alkane.

Hydrocarbon solubilizing agent of the present invention comprises the hydrocarbon that comprises straight chain, side chain or cyclic alkane or alkene, and it comprises 5 or carbon atom still less, only comprises hydrogen and does not have other functional group.Representational hydrocarbon solubilizing agent comprises propane, propylene, cyclopropane, normal butane, Trimethylmethane and Skellysolve A.It should be noted that if refrigeration agent or heat-transfer fluid are hydrocarbon, then solubilizing agent is not identical hydrocarbon.

Hydrocarbyl ether solubilizing agent of the present invention comprises the ether that only comprises carbon, hydrogen and oxygen, as dme (DME).

Polyoxyalkylene glycols ether solubilizing agent of the present invention is by formula R ¹[(OR ²) _xOR ³] _yExpression, wherein, x is the integer of 1-3; Y is the integer of 1-4; R ¹Be selected from hydrogen and aliphatic hydrocarbyl with 1-6 carbon atom and y bonding position; R ²Be selected from the aliphatic alkylene of 2-4 carbon atom; R ³Be selected from hydrogen and aliphatic series and alicyclic hydrocarbon radical with 1-6 carbon atom; R ¹And R ³Be described alkyl one of at least; And the molecular weight of wherein said polyoxyalkylene glycols ether is about 100-300 atomic mass unit.Bonding position used herein is meant the group position that is used for forming with other group covalent linkage.Alkylene is meant bivalent hydrocarbon radical.In the present invention, preferred polyoxyalkylene glycols ether solubilizing agent is by R ¹[(OR ²) _xOR ³] _yExpression: x is 1-2 preferably; Y preferably 1; R ¹And R ³Preferably be independently selected from hydrogen and aliphatic hydrocarbyl with 1-4 carbon atom; R ²Be preferably selected from and have 2 or 3 carbon atoms, most preferably the aliphatic alkylene of 3 carbon atoms; The preferably about 100-250 atomic mass unit of the molecular weight of this polyoxyalkylene glycols ether most preferably is about 125-250 atomic mass unit.R with 1-6 carbon atom ¹And R ³Hydrocarbyl group can be line style, side chain or cyclic.Representational R ¹And R ³Alkyl comprises methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl, the tertiary butyl, amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl and cyclohexyl.Wherein the free hydroxyl on polyoxyalkylene glycols ether solubilizing agent of the present invention may with the structured material of some compression refrigeration equipment (Mylar for example ^) under the inconsistent situation, R ¹And R ³Preferably have 1-4 carbon atom, most preferably the aliphatic hydrocarbyl of 1 carbon atom.Aliphatic alkylene R with 2-4 carbon atom ²Form oxyalkylene recurring group-(OR ²) _x-, it comprises ethylene oxide group, propylene oxide group and butylene oxide groups.In a polyoxyalkylene glycols ether solubilizing agent molecule, comprise R ²Oxyalkylene group can be identical, or a molecule can comprise different R ²Oxyalkylene group.Polyoxyalkylene glycols ether solubilizing agent of the present invention preferably includes at least one propylene oxide group.At R ¹Be to have under the situation of the aliphatic series of 1-6 carbon atom and y bonding position or alicyclic hydrocarbon radical, this group can be line style, side chain or cyclic.Representative R with 2 bonding positions ¹Aliphatic hydrocarbon group comprises, for example ethylidene, propylidene, butylidene, pentylidene, hexylidene, cyclopentylidene and cyclohexylidene.Representative R with 3 or 4 bonding positions ¹Aliphatic hydrocarbyl comprises by removing its hydroxyl derived from residue of polyol, described polyvalent alcohol such as TriMethylolPropane(TMP), glycerine, tetramethylolmethane, 1,2,3-trihydroxy-hexanaphthene and 1,3,5-trihydroxy-hexanaphthene.

Representational polyoxyalkylene diols ether solubilizing agent includes but not limited to: CH ₃OCH ₂CH (CH ₃) O (H or CH ₃) (propylene glycol methyl (or dimethyl) ether), CH ₃O[CH ₂CH (CH ₃) O] ₂(H or CH ₃) (dipropylene glycol methyl (or dimethyl) ether), CH ₃O[CH ₂CH (CH ₃) O] ₃(H or CH ₃) (tripropylene glycol methyl (or dimethyl) ether), C ₂H ₅OCH ₂CH (CH ₃) O (H or C ₂H ₅) (propylene glycol ethyl (or diethyl) ether), C ₂H ₅O[CH ₂CH (CH ₃) O] ₂(H or C ₂H ₅) (dipropylene glycol ethyl (or diethyl) ether), C ₂H ₅O[CH ₂CH (CH ₃) O] ₃(H or C ₂H ₅) (tripropylene glycol ethyl (or diethyl) ether), C ₃H ₇OCH ₂CH (CH ₃) O (H or C ₃H ₇) (propylene glycol n-propyl (or di) ether), C ₃H ₇O[CH ₂CH (CH ₃) O] ₂(H or C ₃H ₇) (dipropylene glycol n-propyl (perhaps di) ether, C ₃H ₇O[CH ₂CH (CH ₃) O] ₃(H or C ₃H ₇) (tripropylene glycol n-propyl (or di) ether, C ₄H ₉OCH ₂CH (CH ₃) OH (propylene glycol n-butyl ether), C ₄H ₉O[CH ₂CH (CH ₃) O] ₂(H or C ₄H ₉) (dipropylene glycol normal-butyl (or di-n-butyl) ether, C ₄H ₉O[CH ₂CH (CH ₃) O] ₃(H or C ₄H ₉) (tripropylene glycol normal-butyl (or di-n-butyl) ether, (CH ₃) ₃COCH ₂CH (CH ₃) OH (glycol tertiary butyl ether), (CH ₃) ₃CO[CH ₂CH (CH ₃) O] ₂(H or (CH ₃) ₃) (the dipropylene glycol tertiary butyl (or di-t-butyl) ether), (CH ₃) ₃CO[CH ₂CH (CH ₃) O] ₃(H or (CH ₃) ₃) (the tripropylene glycol tertiary butyl (or di-t-butyl) ether), C ₅H ₁₁OCH ₂CH (CH ₃) OH (propylene glycol n-pentyl ether), C ₄H ₉OCH ₂CH (C ₂H ₅) OH (butyleneglycol n-butyl ether), C ₄H ₉O[CH ₂CH (C ₂H ₅) O] ₂H (dibutylene glycol n-butyl ether), trimethylolpropane tris n-butyl ether (C ₂H ₅C (CH ₂O (CH ₂) ₃CH ₃) ₃) and TriMethylolPropane(TMP) di-n-butyl ether (C ₂H ₅C (CH ₂OC (CH ₂) ₃CH ₃) ₂CH ₂OH).

Acid amides solubilizing agent of the present invention comprises by formula R ¹C (O) NR ²R ³And ring-type-[R ⁴C (O) N (R ⁵)] those of representative, R wherein ¹, R ², R ³And R ⁵Be independently selected from aliphatic series or cycloaliphatic hydrocarbon group with 1-12 carbon atom; R ⁴Be selected from aliphatic alkylene group with 3-12 carbon atom; Have about 100 molecular weight with wherein said acid amides to about 300 atomic mass units.The molecular weight of described acid amides is preferably about 160 to about 250 atomic mass units.R ¹, R ², R ³And R ⁵Can randomly contain the hydrocarbyl group that is substituted, that is to say, contain the substituent group of nonhydrocarbon that is selected from halogen (for example fluorine, chlorine) and alkoxyl group (for example methoxyl group).R ¹, R ², R ³And R ⁵Can randomly contain the alkyl that heteroatoms replaces, promptly in the group chain of originally forming, contain the group of nitrogen (azepine), oxygen (oxa-) or sulphur (thia) atom by carbon atom.Usually, at R ^1-3In will be no more than 3 for existing non-hydrocarbon substituent of per 10 carbon atoms and heteroatoms, preferably be no more than 1, and any so non-hydrocarbon substituent and heteroatomic existence must be considered using under the above-mentioned molecular weight restriction.Preferred acid amides solubilizing agent is made of carbon, hydrogen, nitrogen and oxygen.Representational R ¹, R ², R ³And R ⁵Aliphatic series and cyclic aliphatic alkyl group comprise methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl, the tertiary butyl, amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl, cyclohexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl and their constitutional isomer.A preferred embodiment of acid amides solubilizing agent is wherein at above-mentioned formula ring-type-[R ⁴C (O) N (R ⁵R in)-] ⁴Can use alkylene group (CR ⁶R ⁷) _nThose of representative, i.e. formula: ring-type-[(CR ⁶R ⁷) _nC (O) N (R ⁵)-], wherein above-mentioned molecular weight values still is suitable for; N is the integer of 3-5; R ⁵It is the stable hydrocarbon group that contains 1-12 carbon atom; According to the definition R that provides above ^1-3Rule to R ⁶And R ⁷(for each n) independently selects.By formula ring-type-[(CR ⁶R ⁷) _nC (O) N (R ⁵In the lactone of representative)-], all R ⁶And R ⁷Be preferably hydrogen, perhaps in n MU (methylene unit), contain a saturated hydrocarbyl group, R ⁵It is the stable hydrocarbon group that contains 3-12 carbon atom.For example, 1-(stable hydrocarbon group)-5-methylpyrrolidin-2-ketone.

Representational acid amides solubilizing agent includes but not limited to: 1-octyl group pyrrolidin-2-one, 1-decyl pyrrolidin-2-one, 1-octyl group-5-methylpyrrolidin-2-ketone, 1-butyl caprolactone, 1-cyclohexyl pyrrolidin-2-one, 1-butyl-5-methyl piperidine-2-ketone, 1-amyl group-5-methyl piperidine-2-ketone, 1-hexyl hexanolactam, 1-hexyl-5-methylpyrrolidin-2-ketone, 5-methyl-1-pentene phenylpiperidines-2-ketone, 1,3-lupetidine-2-ketone, the 1-methyl caprolactam, 1-butyl-pyrrolidin-2-one, 1,5-lupetidine-2-ketone, 1-decyl-5-methylpyrrolidin-2-ketone, 1-dodecyl pyrrolidin-2-one, N, N-dibutyl formamide and N, N-di-isopropyl ethanamide.

Ketone solubilizing agent of the present invention comprises by formula R ¹C (O) R ²The ketone of representative, wherein R ¹And R ²Be independently selected from aliphatic series, cyclic aliphatic and aromatic hydrocarbyl and wherein said ketone and have about 70 molecular weight to about 300 atomic mass units with 1-12 carbon atom.R in described ketone ¹And R ²Preferably be independently selected from aliphatic series and cycloaliphatic hydrocarbon group with 1-9 carbon atom.The molecular weight of described ketone is preferably about 100 to 200 atomic mass units.R ¹And R ²Be connected to form the alkylene group together and form five yuan, the cyclic ketone of hexa-atomic or seven-membered ring, for example cyclopentanone, pimelinketone and suberone.R ¹And R ²Can randomly comprise the hydrocarbyl group that is substituted, promptly contain the substituent group of nonhydrocarbon that is selected from halogen (for example fluorine, chlorine) and alkoxyl group (for example methoxyl group).R ¹And R ²Can randomly comprise the alkyl that heteroatoms replaces, promptly in the group chain of originally forming, contain by carbon atom nitrogen (aza), oxygen (keto, oxa) or the group of sulphur (thia) atom.Usually, at R ¹And R ²In will be no more than 3 for existing non-hydrocarbon substituent of per 10 carbon atoms and heteroatoms, preferably be no more than 1, and any so non-hydrocarbon substituent and heteroatomic existence must be considered using under the above-mentioned molecular weight restriction.At general formula R ¹C (O) R ²In representational R ¹And R ²Aliphatic series, cyclic aliphatic and aromatic hydrocarbyl group comprise methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl, the tertiary butyl, amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl, cyclohexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl and their constitutional isomer, and phenyl, benzyl, cumenyl,  base, tolyl, xylyl and styroyl.

Representational ketone solubilizing agent includes but not limited to: 2-butanone, 2 pentanone, methyl phenyl ketone, butyrophenone, amyl group phenyl ketone, pimelinketone, suberone, 2-heptanone, 3-heptanone, 5 methy 12 hexanone, methyln-hexyl ketone, 3-octanone, diisobutyl ketone, 4-ethyl cyclohexanone, methyl n-heptyl ketone, butyl ketone, 2-decanone, propyl hexyl ketone, 2-decalone, methyl n-undecyl ketone, dihexyl ketone and dicyclohexyl ketone.

Nitrile solubilizing agent of the present invention comprises by formula R ¹The nitrile of CN representative, wherein R ¹Be selected from the aliphatic series, cyclic aliphatic or the aromatic hydrocarbon radical that contain 5-12 carbon atom, and wherein said nitrile have about 90 molecular weight to about 200 atomic mass units.R in described nitrile solubilizing agent ¹Be preferably selected from aliphatic series and cycloaliphatic hydrocarbon group with 8-10 carbon atom.The molecular weight of described nitrile solubilizing agent is preferably about 120 to about 140 atomic mass units.R ¹Can randomly comprise the hydrocarbyl group that is substituted, promptly contain the substituent group of nonhydrocarbon that is selected from halogen (for example fluorine, chlorine) and alkoxyl group (for example methoxyl group).R ¹Can randomly comprise the alkyl that heteroatoms replaces, promptly in the group chain of originally forming, contain by carbon atom nitrogen (aza), oxygen (keto, oxa) or the group of sulphur (thia) atom.Usually, at R ¹In the non-hydrocarbon substituent and the heteroatoms that exist for per 10 carbon atoms will be no more than 3, preferably be no more than 1, and any so non-hydrocarbon substituent and heteroatomic existence must be considered using under the above-mentioned molecular weight restriction.At general formula R ¹Representational R among the CN ¹Aliphatic series, cyclic aliphatic and aromatic hydrocarbon radical comprise amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl, cyclohexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl and their constitutional isomer, and phenyl, benzyl, cumenyl,  base, tolyl, xylyl and styroyl.Representational nitrile solubilizing agent includes but not limited to: 1-cyano group pentane, 2,2-dimethyl-4-cyano group pentane, 1-cyano group hexane, 1-cyano group heptane, 1-cyano group octane, 2-cyano group octane, 1-cyano group nonane, 1-cyano group decane, 2-cyano group decane, 1-cyano group undecane and 1-cyano group dodecane.

Hydrochloric ether solubilizing agent of the present invention comprises by formula RCl _xThe hydrochloric ether of representative, wherein x is selected from 1 or 2 integer; R is selected from aliphatic series and the cycloaliphatic hydrocarbon group with 1-12 carbon atom; And wherein said hydrochloric ether has about 100 molecular weight to about 200 atomic mass units.The molecular weight of described hydrochloric ether solubilizing agent is preferably about 120 to 150 atomic mass units.At general formula R Cl _XIn representational R aliphatic series and cycloaliphatic hydrocarbon group comprise methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl, the tertiary butyl, amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl, cyclohexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl and their constitutional isomer.

Representational hydrochloric ether solubilizing agent includes but not limited to: 3-(chloromethyl)-pentane, 3-chloro-3-methylpentane, 1-chlorohexane, 1,6-dichloro hexane, 1-chloroheptane, 1-chloro-octane, 1-chlorononane, 1-chlorodecane and 1,1,1-three chlorodecanes.

Ester solubilizing agent of the present invention comprises by general formula R ¹CO ₂R ²The ester of representative, wherein R ¹And R ²Be independently selected from line style and ring-type, saturated and undersaturated alkyl and aromatic yl group.Preferred ester is made of Elements C, H and O basically, has about 80 molecular weight to about 550 atomic mass units.

Representational ester includes but not limited to: (CH ₃) ₂CHCH ₂OOC (CH ₂) ₂- ₄OCOCH ₂CH (CH ₃) ₂(diisobutyl dibasic ester), ethyl hexanoate, oil of cognac, n-butyl propionate, propionic acid n-propyl, ethyl benzoate, n-propyl phthalate, phenylformic acid ethoxy ethyl ester, dipropyl carbonate, " Exxate 700 " (commercially available acetate C ₇Alkyl ester), " Exxate 800 " (commercially available acetate C ₈Alkyl ester), dibutyl phthalate, and tert.-butyl acetate.

Lactone solubilizing agent of the present invention comprises by structure [A], the lactone of [B] and [C] representative:

These lactones contain functional group-CO in six-ring (A) or preferred five-ring (B) ₂-, wherein for structure [A] and [B], R ₁-R ₈Be independently selected from hydrogen or line style, branching, ring-type, two ring-types, saturated and undersaturated hydrocarbyl group.Each R ₁-R ₈Can with another R ₁-R ₈Be connected and form ring.As in structure [C], lactone can have the outer alkylidene group of ring, wherein R ₁-R ₆Be independently selected from hydrogen or line style, branching, ring-type, two ring-types, saturated and undersaturated hydrocarbyl group.Each R ₁-R ₆Can with another R ₁-R ₆Be connected and form ring.This lactone solubilizing agent has about 80 to about 300 atomic mass units, preferred about 80 molecular weight to about 200 atomic mass units.

Representational lactone solubilizing agent includes but not limited to list in the compound in the table 4.

Table 4

Lactone solubilizing agent has the kinematic viscosity that is lower than about 7 centistokes usually under 40 ℃.For example equally under 40 ℃, γ-Shi Yineizhi has the kinematic viscosity of 5.4 centistokes and cis-(3-hexyl-5-methyl)-dihydrofuran-2-ketone has the kinematic viscosity of 4.5 centistokes.Lactone solubilizing agent can be commercially available or be prepared by the method described in the U.S. Patent application of submitting on August 3rd, 2,004 10/910495 (the invention people be P.J.Fagan and C.J.Brandenburg), and the document is hereby incorporated by.

Aryl ethers solubilizing agent of the present invention further comprises by formula R ¹OR ²The aryl ethers of representative, wherein, R ¹Be selected from aryl hydrocarbyl group with 6-12 carbon atom; R ²Be selected from aliphatic hydrocarbon group with 1-4 carbon atom; And wherein said aryl ethers has about 100 molecular weight to about 150 atomic mass units.At general formula R ¹OR ²In representative R ¹Aromatic yl group comprises phenyl, xenyl, cumenyl,  base, tolyl, xylyl, naphthyl and pyridyl.At general formula R ¹OR ²In representative R ²Aliphatic hydrocarbon group comprises methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl and the tertiary butyl.Representational aromatic oxide solubilizing agent includes but not limited to methyl phenyl ether (methyl-phenoxide), 1,3-dimethoxy benzene, ethylphenyl ether and butyl phenylate.

Fluoroether solubilizing agent of the present invention comprises by general formula R ¹OCF ₂CF ₂Those of H representative, wherein R ¹Be to be selected to have about 5 aliphatic series and cycloaliphatic hydrocarbon groups, be preferably primary, line style, saturated alkyl group to about 15 carbon atoms.Representational fluoroether solubilizing agent includes but not limited to C ₈H ₁₇OCF ₂CF ₂H and C ₆H ₁₃OCF ₂CF ₂H.Should be noted that if refrigeration agent is a fluoroether solubilizing agent can not be same fluoroether so.

Fluoroether solubilizing agent can further comprise the ether derived from fluoroolefins and polyvalent alcohol.Fluoroolefins can be CF ₂=CXY type, wherein X is hydrogen, chlorine or fluorine, Y is chlorine, fluorine, CF ₃Or OR _f, R wherein _fBe CF ₃, C ₂F ₅Or C ₃F ₇Representational fluoroolefins is tetrafluoroethylene, chlorotrifluoroethylene, R 1216 and perfluoro methyl vinyl ether.Polyvalent alcohol can be HOCH ₂CRR ' (CH ₂) _z(CHOH) _xCH ₂(CH ₂OH) _yType, wherein R and R ' are hydrogen, CH ₃Or C ₂H ₅, x is the integer of 0-4, and y is the integer of 0-3, and z is 0 or 1.Representational polyvalent alcohol is TriMethylolPropane(TMP), tetramethylolmethane, butyleneglycol and ethylene glycol.

Of the present invention 1,1,1-trifluoro alkane solubilizing agent comprises by general formula CF ₃R ¹1,1 of representative, 1-trifluoro alkane, wherein R ¹Be selected from have about 5 to the aliphatic series of about 15 carbon atoms and the hydrocarbyl group of cyclic aliphatic, be preferably primary, line style, saturated alkyl.Representational 1,1,1-trifluoro alkane solubilizing agent includes but not limited to 1,1,1-trifluoro hexane and 1,1,1-trifluoro dodecane.

Solubilizing agent of the present invention can exist with the simplification compound, perhaps can exist with the mixture more than a kind of solubilizing agent.The mixture of solubilizing agent can contain from similar compound two kinds of solubilizing agent (as two kinds of lactones) or from two kinds of two kinds of dissimilar solubilizing agent (for example lactone and polyoxyalkylene diols ether).

Contain refrigeration agent and UV fluorescence dye or contain heat-transfer fluid and the present composition of UV fluorescence dye in, the UV dyestuff accounts for about 0.001-1.0 weight % of composition, preferably about 0.005-0.5 weight %, most preferably 0.01-0.25 weight %.

The solvability of these UV fluorescence dyes may be relatively poor in refrigeration agent and heat transfer compositions.Therefore, the method with these dyestuffs introducing refrigeration or conditioning unit may be difficult to use, consume money and consuming time.U.S. Patent No. RE36951 discloses a kind of method, and its use can add the dye powder in the refrigeration or the parts of conditioning unit, the solid spherolite or the slurry of dyestuff.Because refrigeration agent and lubricant circulate in entire equipment, so dyestuff dissolves in entire equipment or disperses and be transmitted.Put down in writing in the literature with dyestuff be incorporated into the refrigeration or conditioning unit in many additive methods.

Ideally, the UV fluorescence dye can be dissolved in refrigeration agent itself, thereby does not need to introduce any special methods of refrigeration or conditioning unit.The present invention relates to comprise the composition of UV fluorescence dye, it can be introduced into system in refrigeration agent.Composition of the present invention will allow to contain the refrigeration agent of dyestuff and heat-transfer fluid even store at low temperatures and transport, and dyestuff is remained in the solution.

Comprising refrigeration agent, UV fluorescence dye and solubilizing agent, or comprise in the present composition of heat-transfer fluid, UV fluorescence dye and solubilizing agent, in refrigeration agent or heat-transfer fluid, account for the about 1-50 weight of the composition % of merging, preferably about 2-25 weight % and most preferably from about 5-15 weight % be solubilizing agent.In composition of the present invention, in refrigeration agent or heat-transfer fluid the UV fluorescence dye with about 0.001-1.0 weight %, preferred 0.005-0.5 weight % and most preferably the concentration of 0.01-0.25 weight % exist.

Randomly, normally used refrigeration or air-conditioning system additive can add in the composition of the present invention on demand to strengthen the property and system stability.These additives are that refrigeration and field of air conditioning are known, include but not limited to anti-wear agent, extreme pressure lubricant, corrosion and oxidation retarder, metal surface passivant, free-radical scavengers and Foam Control.Usually, these additives are with being present on a small quantity in the composition of the present invention with respect to whole composition.For every kind of used additive, typical concn is for being lower than about 0.1 weight % extremely up to about 3 weight %.These additives are selected based on the requirement of each system.These additives comprise the member of the triaryl phosphate family of EP (superpressure) slip additive, for example butylated triphenylphosphate (BTPP), perhaps other alkylating triaryl phosphates, for example from the Syn-0-Ad 8478 of Akzo Chemicals, tritolyl phosphate (tricresyl phosphate) and related compound.In addition, (zinc dialkyl dithiophosphate (perhaps ZDDP) for example, other members of Lubrizol 1375 and this chemical family can be used for composition of the present invention to the metal dialkyl dithiophosphates.Other wear preventive additives comprise natural product oil and asymmetric poly-hydroxy slip additive, for example Synergol TMS (International Lubricants).Similarly, can use for example antioxidant of stablizer, free-radical scavengers and water scavenging agent.Compound in this catalogue can include but not limited to butylated hydroxytoluene (BHT) and epoxide.

Solubilizing agent (for example ketone) may have disagreeable smell, and this can be covered by adding odor masking agent or spices.The representative instance of odor masking agent or spices can comprise the Chinese ilex that all can be purchased, new lemon, cherry, Chinese cassia tree, peppermint, flowers or tangerine peel, and d-alkene and firpene.These odor masking agents can extremely use up to the concentration of about 15 weight % by about 0.001 weight %, based on the combination weight meter of odor masking agent and solubilizing agent.

The invention still further relates in refrigeration or conditioning unit, to use and comprise Ultraluminescence dyestuff and the refrigeration agent of the solubilizing agent of choosing wantonly or the method for heat transfer fluid composition in addition.Present method comprises refrigeration agent or heat transfer fluid composition is incorporated in refrigeration or the conditioning unit.This can be undertaken by the UV fluorescence dye being dissolved in also this binding substances is incorporated in the equipment in refrigeration agent or the heat transfer fluid composition under the condition that solubilizing agent exists.Alternatively, this can be by merging solubilizing agent and UV fluorescence dye, and described binding substances is incorporated in the refrigeration that contains refrigeration agent and/or heat-transfer fluid or the conditioning unit and carries out.Resulting composition can be used in refrigeration or the conditioning unit.

The invention still further relates to use and comprise the refrigeration agent of Ultraluminescence dyestuff or the method that heat transfer fluid composition detects leakage.The refrigeration agent that the existence of dyestuff allows to detect in refrigeration or the conditioning unit in composition leaks.Leak detection helps to handle, solve or prevent the invalid operation or the plant failure of equipment or system.Leak detection also helps people to be contained in the chemical that uses in the operation of equipment.

Described method comprises to refrigeration and conditioning unit provides the above-mentioned composition that comprises refrigeration agent, Ultraluminescence dyestuff and optional solubilizing agent, or comprise the composition of heat-transfer fluid, UV fluorescence dye (as described herein) and optional solubilizing agent (as described herein), and adopt proper tools to detect the refrigeration agent that contains the UV fluorescence dye.Include but not limited to ultraviolet lamp for the suitable tools that detects dyestuff, it usually is called as " black light " or " blue light ".These ultraviolet lamps can be purchased from the multiple source of particular design for this purpose.Be introduced in refrigeration or the conditioning unit and be allowed in total system, circulate in case contain the composition of Ultraluminescence dyestuff, thus so just can by with described ultraviolet lamp in irradiation on the equipment and observe near the fluorescence discovery leakage of dyestuff any leakage point.

The invention still further relates to the method for using composition of the present invention to produce refrigeration or heat, wherein thereby this method comprises by evaporate described composition generation refrigeration around object to be cooled, the described composition of condensation then, heat thereby perhaps produce, evaporate described composition then by the described composition of condensation around object to be heated.

Mechanical refrigeration mainly is that wherein heat-eliminating medium (for example refrigeration agent) makes it can be recovered the thermodynamics purposes that re-uses along cyclic motion.Normally used circulation comprises vapour compression, absorption, vapo(u)r blasting or vapor jet pump and air.

Vapor compression refrigeration system comprises vaporizer, compressor, condenser and expansion gear.Steam compression cycle re-uses refrigeration agent in a plurality of steps, produce refrigeration and produce heating effect in a step in a different step.Can be briefly described as follows this circulation.Liquid refrigerant enters vaporizer by expansion gear, and this liquid refrigerant is boiling formation gas and generation refrigeration in vaporizer at low temperatures.Low-pressure gas enters compressor, and is compressed to increase its pressure and temperature at this gas.The gaseous refrigerant of elevated pressures (compressed) enters condenser then, condensation of refrigerant and its heat is dissipated in the environment in condenser.Refrigeration agent is got back to expansion gear, expand into low pressure level in vaporizer by the higher-pressure level of this expansion gear liquid from condenser, repeats this circulation thus.

In the refrigeration purposes, can use various types of compressors.The mechanical system that depends on compressed fluid, compressor can be categorized as back and forth usually, rotation, injection, centrifugal, scroll, spiral or axial flow, how perhaps depend on mechanical organ to fluid effect to be compressed, be categorized as positive displacement formula (for example back and forth, scroll or spiral) or dynamic formula (for example centrifugal or injection).

Positive displacement formula or dynamic formula compressor all can be used for the inventive method.For refrigerant composition of the present invention, the compressor of centrifugal type is a preferred devices.

Centrifugal compressor uses spinner member radially to quicken refrigeration agent, to generally include to be contained in impeller and the scatterer in the casing.Centrifugal compressor obtains fluid at impeller eye or at the central inlet place of circulation impeller usually, and it is radially outward quickened.In impeller, produce certain static pressure and rise, but the rising of most of pressure is created in the scatterer part that its medium velocity is converted into the casing of static pressure.Every group of impeller-scatterer is the one-level of compressor.Centrifugal compressor is by 1-12 level or more multistage formation, and this depends on the volume of required resulting pressure and pending refrigeration agent.

The pressure ratio of compressor or compression ratio are the ratio of absolute outflow pressure to absolute intake pressure.In fact the pressure that transmits by centrifugal compressor keep constant in the containment of relative broad.

Positive-displacement compressor is drawn into steam in the chamber, and the volume of reduction chamber is with compressed vapour.After being compressed, to zero or approaching zero steam is discharged from chamber by further reduction chamber volume.Positive-displacement compressor can produce such pressure, the intensity that this pressure only is subject to volumetric efficiency and parts bear pressure.

Different with positive-displacement compressor, the place one's entire reliance upon centrifugal force of quick runner of centrifugal compressor compresses steam by impeller.Here there is not positive displacement, but so-called dynamic compression.

The pressure that centrifugal compressor can produce depends on the end speed of impeller.End speed is the impeller speed that records at its most advanced and sophisticated place and relates to impeller diameter and rotations per minute.The capacity of centrifugal compressor is decided by the channel size by impeller.This makes the size of compressor more depend on required pressure rather than capacity.

Because the high speed operation of centrifugal compressor, it is the machine of heavy body, low pressure basically.Centrifugal compressor and low pressure refrigerant (for example trichlorofluoromethane (CFC-11) or 1,2,2-Refrigerant R 113 (CFC-113)) are worked preferably.

The large centrifugal compressor is usually in 3000-7000 rev/min (rpm) operation down.Small-sized turbo-compressor is designed for about 40000 high speeds to about 70000 (rpm), and has little impeller size, usually less than 0.15 meter.

Multi-stage impeller can be used for centrifugal compressor to improve compressor efficiency, requires less electric power thus in use.For two-stage system, in operation, the discharging of first step impeller enters the suction inlet of second impeller.Two impellers can be by using single shaft bar (perhaps axle) operation.Each level can produce about 4: 1 compression ratio; Be that absolute outlet pressure can be four times of absolute suction pressure.Under the situation that is used for the automobile purposes, a case description of two-stage centrifugal compressor system is hereby incorporated by in US 5065990.

The present composition is applicable in the refrigeration or air-conditioning system of using centrifugal compressor, and it comprises following at least a:

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,, 2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C ₄F ₉OC ₂H ₅

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes; Or

1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,1,2,2-Tetrafluoroethane.

These above-mentioned compositions also are applicable in the multistage centrifugal compressor, are preferred for two-stage centrifugal compressor equipment.

Composition of the present invention can be used for static air-conditioning, heat pump or movable air conditioner and refrigeration system.That static air-conditioning and heat pump application comprise is window formula, no pipe, that conduit is arranged, the terminating machine through packing, water cooler and the commercial roof machine that comprises through packing.Refrigeration application comprises refrigerator family expenses or family and refrigerator, the water cooler and the refrigerator of ice-making machine, the whole series, freezer and refrigerator chamber and mobile refrigerating system.

In addition, composition of the present invention can be used for using fin-tube type interchanger, micro-channel heat exchanger and horizontal or vertical once-through pipe or plate-type heat exchanger air-conditioning, heat with refrigeration system in.

Conventional micro-channel heat exchanger may not be an ideal for low pressure refrigerant composition of the present invention.Low operating pressure and density cause the high flow rate and the high loss of friction of all components.In these cases, can change evaporator designs.Can not use several microchannel plates that are connected in series (with respect to refrigerant pass), and use veneer/once-through heat exchanger structure.Therefore, the preferred heat exchanger for low pressure refrigerant of the present invention is veneer/single-pass exchanger.

Except two-stage or other multistage centrifugal compressor equipment, following composition of the present invention is applicable in the refrigeration or air-conditioning plant of employing veneer/single-pass exchanger:

1,1,1,2,2,4,5,5,5-nine fluorine 4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2,3,3,3-heptafluoro-propane;

Composition of the present invention is specially adapted to the small sized turbine centrifugal compressor, and it can be used in automobile and window air conditioner or heat pump and other application.These efficient mini centrifugal compressors can pass through motor drive, therefore can be independent of the engine speed operation.The constant compressor speed allows system that relative constant refrigeration capacity is provided under all engine speeds.With respect to traditional R-134a automotive air-conditioning system, this provides the possibility of improving efficient especially under higher engine speed.When the cyclical operation of considering the legacy system under high actuating speed, the advantage of these lp systems even become bigger.

Interim (drop in) substitute of CFC-113 in the existing centrifugal device of the applicable work of low pressure refrigerant fluids more of the present invention.

The invention still further relates to and produce the refrigerating method, be included in object to be cooled and evaporate composition of the present invention, the described composition of condensation subsequently on every side.

The invention still further relates to and produce the method that heats, be included in object to be heated condensation composition of the present invention on every side, evaporate described composition subsequently.

The invention still further relates to the method for conducting heat to heat sink from thermal source, composition wherein of the present invention is as heat-transfer fluid.Described heat-transferring method comprises from thermal source carries composition of the present invention to heat sink.

Heat-transfer fluid is used for transmitting, moving or heat removal to another different spaces, position, object or object from space, position, object or an object by radiation, conduction or convection current.Heat-transfer fluid can come as second refrigerant by the type of transmission that cold (or heat) is provided from long-range refrigeration (perhaps heating) system.In some systems, heat-transfer fluid can keep constant state (i.e. not evaporation or condensation) in whole transmission course.Alternative, the transpiration cooling process also can be used heat-transfer fluid.

Thermal source can be defined as wishing therefrom transmitting, move or any space, position, object or the object of heat removal.The example of thermal source can be requirement refrigeration or refrigerative space (open or sealing), for example is installed in the supermarket, requires the space of air-conditioning or requires refrigerator or refrigerator in the passenger cabin of vehicle of air-conditioning.Heat sink can be defined as absorbing any space, position, object or the object of heat.Vapor compression refrigeration system is an example of this heat sink.

Embodiment

Embodiment 1

The infringement of steam leakage

Container adds initial composition under specified temp, and measures the initial vapour pressure of composition.Under the situation that keeps homo(io)thermism, make said composition leak from container, up to the initial composition that has shifted out 50 weight %, the composition vapour pressure of in this chronometry container, being left.The results are summarized in the following table 5 of mathematical prediction.

Table 5

Compound wt%A/wt%B	Initial p sia	Initial kPa	Leak 50% back Psia	Leak 50% back kPa	Delta P％
Compound wt%A/wt%B	Initial p sia	Initial kPa	Leak 50% back Psia	Leak 50% back kPa	Delta P％	PEIK/HFOC-245caEαβ(34.7℃)
47.6/52.4 60/40 79/21 80/20 100/0 20/80 10/90 1/99 0/100	14.70 14.60 13.70 13.60 8.72 14.22 13.58 12.39 12.19	101.35 100.66 94.46 93.77 60.12 98.04 93.63 85.43 84.05	14.70 14.45 12.39 12.21 8.72 13.38 12.54 12.21 12.19	101.35 99.63 85.43 84.19 60.12 92.25 86.46 84.19 84.05	0.0％ 1.0％ 9.6％ 10.2％ 0.0％ 5.9％ 7.7％ 1.5％ 0.0％	PEIK/HFOC-245caEαβ(34.7℃)
47.6/52.4 60/40 79/21 80/20 100/0 20/80 10/90 1/99 0/100	14.70 14.60 13.70 13.60 8.72 14.22 13.58 12.39 12.19	101.35 100.66 94.46 93.77 60.12 98.04 93.63 85.43 84.05	14.70 14.45 12.39 12.21 8.72 13.38 12.54 12.21 12.19	101.35 99.63 85.43 84.19 60.12 92.25 86.46 84.19 84.05	0.0％ 1.0％ 9.6％ 10.2％ 0.0％ 5.9％ 7.7％ 1.5％ 0.0％	PEIK/HFOC-245eaE(40.5℃)
66.2/33.8 80/20 90/10 99/1 100/0 40/60 38/62 37/63 0/100	14.71 14.67 13.60 11.29 10.85 14.36 14.31 14.28 9.47	101.42 101.15 93.77 77.84 74.81 99.01 98.66 98.46 65.29	14.71 14.12 12.57 10.97 10.85 13.37 13.02 12.82 9.47	101.42 97.35 86.67 75.64 74.81 92.18 89.77 88.39 65.29	0.0％ 3.7％ 7.6％ 2.8％ 0.0％ 6.9％ 9.0％ 10.2％ 0.0％	PEIK/HFOC-245eaE(40.5℃)
66.2/33.8 80/20 90/10 99/1 100/0 40/60 38/62 37/63 0/100	14.71 14.67 13.60 11.29 10.85 14.36 14.31 14.28 9.47	101.42 101.15 93.77 77.84 74.81 99.01 98.66 98.46 65.29	14.71 14.12 12.57 10.97 10.85 13.37 13.02 12.82 9.47	101.42 97.35 86.67 75.64 74.81 92.18 89.77 88.39 65.29	0.0％ 3.7％ 7.6％ 2.8％ 0.0％ 6.9％ 9.0％ 10.2％ 0.0％	PEIK/HFOC-245ebEβγ(36.2℃)
52.4/47.6 80/20 82/18 83/17	14.70 13.86 13.67 13.56	101.35 95.56 94.25 93.49	14.70 12.76 12.39 12.20	101.35 87.98 85.43 84.12	0.0％ 7.9％ 9.4％ 10.0％	PEIK/HFOC-245ebEβγ(36.2℃)

100/0 20/80 0/100	9.24 14.05 11.57	63.71 96.87 79.77	9.24 12.65 11.57	63.71 87.22 79.77	0.0％ 10.0％ 0.0％
100/0 20/80 0/100	9.24 14.05 11.57	63.71 96.87 79.77	9.24 12.65 11.57	63.71 87.22 79.77	0.0％ 10.0％ 0.0％	PEIK/HFOC-254cbEβγ(27.4℃)
59.7/40.3 80/20 82/18 100/0 40/60 36/64 35/65 0/100	14.72 14.60 14.57 6.53 14.59 14.52 14.49 10.38	101.49 100.66 100.46 45.02 100.60 100.11 99.91 71.57	14.72 13.84 13.11 6.53 13.84 13.16 12.96 10.38	101.49 95.42 90.39 45.02 95.42 90.74 89.36 71.57	0.0％ 5.2％ 10.0％ 0.0％ 5.1％ 9.4％ 10.6％ 0.0％	PEIK/HFOC-254cbEβγ(27.4℃)
59.7/40.3 80/20 82/18 100/0 40/60 36/64 35/65 0/100	14.72 14.60 14.57 6.53 14.59 14.52 14.49 10.38	101.49 100.66 100.46 45.02 100.60 100.11 99.91 71.57	14.72 13.84 13.11 6.53 13.84 13.16 12.96 10.38	101.49 95.42 90.39 45.02 95.42 90.74 89.36 71.57	0.0％ 5.2％ 10.0％ 0.0％ 5.1％ 9.4％ 10.6％ 0.0％	PEIK/HFOC-254ebEβγ(29.9℃)
63.6/36.4 80/20 85/15 86/14 100/0 40/60 29/71 28/72 0/100	14.70 14.55 14.44 14.41 7.22 14.32 13.82 13.77 11.05	101.35 100.32 99.56 99.35 49.78 98.73 95.29 94.94 76.19	14.70 14.25 13.20 12.37 7.22 13.55 12.48 12.39 11.05	101.35 98.25 91.01 85.29 49.78 93.42 86.05 85.43 76.19	0.0％ 2.1％ 8.6％ 14.2％ 0.0％ 5.4％ 9.7％ 10.0％ 0.0％	PEIK/HFOC-254ebEβγ(29.9℃)
63.6/36.4 80/20 85/15 86/14 100/0 40/60 29/71 28/72 0/100	14.70 14.55 14.44 14.41 7.22 14.32 13.82 13.77 11.05	101.35 100.32 99.56 99.35 49.78 98.73 95.29 94.94 76.19	14.70 14.25 13.20 12.37 7.22 13.55 12.48 12.39 11.05	101.35 98.25 91.01 85.29 49.78 93.42 86.05 85.43 76.19	0.0％ 2.1％ 8.6％ 14.2％ 0.0％ 5.4％ 9.7％ 10.0％ 0.0％	PEIK/HFOC-254faE(35.9℃)
73.3/26.7 80/20 87/13 88/19 100/0 49/51 48/52 0/100	14.68 14.66 14.54 14.50 9.13 14.61 14.60 7.38	101.22 101.08 100.25 99.97 62.95 100.73 100.66 50.88	14.68 14.59 13.45 12.97 9.13 13.43 12.96 7.38	101.22 100.60 92.74 89.43 62.95 92.60 89.36 50.88	0.0％ 0.5％ 7.5％ 10.6％ 0.0％ 8.1％ 11.2％ 0.0％	PEIK/HFOC-254faE(35.9℃)
73.3/26.7 80/20 87/13 88/19 100/0 49/51 48/52 0/100	14.68 14.66 14.54 14.50 9.13 14.61 14.60 7.38	101.22 101.08 100.25 99.97 62.95 100.73 100.66 50.88	14.68 14.59 13.45 12.97 9.13 13.43 12.96 7.38	101.22 100.60 92.74 89.43 62.95 92.60 89.36 50.88	0.0％ 0.5％ 7.5％ 10.6％ 0.0％ 8.1％ 11.2％ 0.0％	PEIK/HFOC-263ebEβγ(34.4℃)
79.4/20.6 90/10 91/9 100/0 60/40 58/42 54/43 0/100	14.72 14.71 14.71 8.62 14.66 14.64 14.63 6.89	101.49 101.42 101.42 59.43 101.08 100.94 100.87 47.51	14.72 14.68 14.56 8.62 13.88 13.41 13.08 6.89	101.49 10122 100.39 59.43 95.70 92.46 90.18 47.51	0.0％ 0.2％ 1.0％ 0.0％ 5.3％ 8.4％ 10.6％ 0.0％	PEIK/HFOC-263ebEβγ(34.4℃)
79.4/20.6 90/10 91/9 100/0 60/40 58/42 54/43 0/100	14.72 14.71 14.71 8.62 14.66 14.64 14.63 6.89	101.49 101.42 101.42 59.43 101.08 100.94 100.87 47.51	14.72 14.68 14.56 8.62 13.88 13.41 13.08 6.89	101.49 10122 100.39 59.43 95.70 92.46 90.18 47.51	0.0％ 0.2％ 1.0％ 0.0％ 5.3％ 8.4％ 10.6％ 0.0％	PEIK/HFOC-272fbEβγ(31.5℃)
75.3/24.7 89/11	14.72 14.66	101.49 101.08	14.72 13.50	101.49 93.08	0.0％ 7.9％	PEIK/HFOC-272fbEβγ(31.5℃)

90/10 100/0 60/40 53/47 52/48 0/100	14.64 7.70 14.70 14.68 14.68 8.07	100.94 53.09 101.35 101.22 101.22 55.64	12.30 7.70 14.56 13.34 12.72 8.07	84.81 53.09 100.39 91.98 87.70 55.64	16.0％ 0.0％ 1.0％ 9.1％ 13.4％ 0.0％
90/10 100/0 60/40 53/47 52/48 0/100	14.64 7.70 14.70 14.68 14.68 8.07	100.94 53.09 101.35 101.22 101.22 55.64	12.30 7.70 14.56 13.34 12.72 8.07	84.81 53.09 100.39 91.98 87.70 55.64	16.0％ 0.0％ 1.0％ 9.1％ 13.4％ 0.0％	PEIK/HFOC-347mfcEαβ(38.6℃)
58.8/41.2 80/20 85/15 86/14 100/0 40/60 20/80 10/90 1/99 0/100	14.72 14.27 13.92 13.82 10.11 14.46 13.46 12.56 11.42 11.27	101.49 98.39 95.98 95.29 69.71 99.70 92.80 86.60 78.74 77.70	14.72 13.53 12.59 12.36 10.11 14.12 12.48 11.74 11.31 11.27	101.49 93.29 86.81 85.22 69.71 97.35 86.05 80.94 77.98 77.70	0.0％ 5.2％ 9.6％ 10.6％ 0.0％ 2.4％ 7.3％ 6.5％ 1.0％ 0.0％	PEIK/HFOC-347mfcEαβ(38.6℃)
	14.72 14.27 13.92 13.82 10.11 14.46 13.46 12.56 11.42 11.27		14.72 13.53 12.59 12.36 10.11 14.12 12.48 11.74 11.31 11.27		0.0％ 5.2％ 9.6％ 10.6％ 0.0％ 2.4％ 7.3％ 6.5％ 1.0％ 0.0％	PEIK/HFOC-347mcfEβγ(38.2℃)
57.8/42.2 80/20 84/16 85/15 100/0 40/60 20/80 10/90 1/99 0/100	14.70 14.22 13.94 13.85 9.96 14.47 13.51 12.64 11.53 11.39	101.35 98.04 96.11 95.49 68.67 99.77 93.15 87.15 79.50 78.53	14.70 13.41 12.65 12.42 9.96 14.17 12.59 11.87 11.43 11.39	101.35 92.46 87.22 85.63 68.67 97.70 86.81 81.84 78.81 78.53	0.0％ 5.7％ 9.3％ 10.3％ 0.0％ 2.1％ 6.8％ 6.1％ 0.9％ 0.0％	PEIK/HFOC-347mcfEβγ(38.2℃)
	14.70 14.22 13.94 13.85 9.96 14.47 13.51 12.64 11.53 11.39		14.70 13.41 12.65 12.42 9.96 14.17 12.59 11.87 11.43 11.39		0.0％ 5.7％ 9.3％ 10.3％ 0.0％ 2.1％ 6.8％ 6.1％ 0.9％ 0.0％	PEIK/HFOC-347mcfEγδ(38.4℃)
58.5/41.5 80/20 85/15 86/14 100/0 40/60 20/80 10/90 1/99 0/100	14.67 14.21 13.86 13.76 10.04 14.41 13.43 12.54 11.42 11.27	101.15 97.98 95.56 94.87 69.22 99.35 92.60 86.46 78.74 77.70	14.67 13.45 12.50 12.27 10.04 14.09 12.47 11.74 11.31 11.27	101.15 92.74 B6.19 84.60 69.22 97.15 85.98 80.94 77.98 77.70	0.0％ 5.3％ 9.8％ 10.8％ 0.0％ 2.2％ 7.1％ 6.4％ 1.0％ 0.0％	PEIK/HFOC-347mcfEγδ(38.4℃)
	14.67 14.21 13.86 13.76 10.04 14.41 13.43 12.54 11.42 11.27		14.67 13.45 12.50 12.27 10.04 14.09 12.47 11.74 11.31 11.27		0.0％ 5.3％ 9.8％ 10.8％ 0.0％ 2.2％ 7.1％ 6.4％ 1.0％ 0.0％	PEIK/HFOC-347mmzEβγ(44.8℃)
78.0/22.0 90/10 99/1 100/0	14.70 14.42 13.04 12.69	101.35 99.42 89.91 87.50	14.70 14.12 12.80 12.69	101.35 97.35 88.25 87.50	0.0％ 2.1％ 1.8％ 0.0％	PEIK/HFOC-347mmzEβγ(44.8℃)

60/40 40/60 39/61 38/62 0/100	14.37 13.35 13.28 13.21 9.30	99.08 92.05 91.56 91.08 64.12	13.98 12.06 11.96 11.85 9.30	96.39 83.15 82.46 81.70 64.12	2.7％ 9.7％ 9.9％ 10.3％ 0.0％
60/40 40/60 39/61 38/62 0/100	14.37 13.35 13.28 13.21 9.30	99.08 92.05 91.56 91.08 64.12	13.98 12.06 11.96 11.85 9.30	96.39 83.15 82.46 81.70 64.12	2.7％ 9.7％ 9.9％ 10.3％ 0.0％	PEIK/HFOC-356mecE2αβγδ(47.6℃)
78.6/21.4 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100	14.71 14.55 14.09 14.01 13.71 12.46 11.50 10.30 10.15	101.42 100.32 97.15 96.60 94.53 85.91 79.29 71.02 69.98	14.71 14.51 14.07 14.01 13.03 11.24 10.55 10.17 10.15	101.42 100.04 97.01 96.60 89.84 77.50 72.74 70.12 69.98	0.0％ 0.3％ 0.1％ 0.0％ 5.0％ 9.8％ 8.3％ 1.3％ 0.0％	PEIK/HFOC-356mecE2αβγδ(47.6℃)
78.6/21.4 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100	14.71 14.55 14.09 14.01 13.71 12.46 11.50 10.30 10.15	101.42 100.32 97.15 96.60 94.53 85.91 79.29 71.02 69.98	14.71 14.51 14.07 14.01 13.03 11.24 10.55 10.17 10.15	101.42 100.04 97.01 96.60 89.84 77.50 72.74 70.12 69.98	0.0％ 0.3％ 0.1％ 0.0％ 5.0％ 9.8％ 8.3％ 1.3％ 0.0％	PEIK/HFOC-356mecEγδ(38.8℃)
73.7/26.3 88/12 89/11 100/0 47/53 46/54 0/100	14.68 14.49 14.46 10.19 14.10 14.05 8.59	101.22 99.91 99.70 70.26 97.22 96.87 59.23	14.68 13.50 12.96 10.19 12.72 12.57 8.59	101.22 93.08 89.36 70.26 87.70 86.67 59.23	0.0％ 6.8％ 10.4％ 0.0％ 9.8％ 10.5％ 0.0％	PEIK/HFOC-356mecEγδ(38.8℃)
73.7/26.3 88/12 89/11 100/0 47/53 46/54 0/100	14.68 14.49 14.46 10.19 14.10 14.05 8.59	101.22 99.91 99.70 70.26 97.22 96.87 59.23	14.68 13.50 12.96 10.19 12.72 12.57 8.59	101.22 93.08 89.36 70.26 87.70 86.67 59.23	0.0％ 6.8％ 10.4％ 0.0％ 9.8％ 10.5％ 0.0％	PEIK/HFOC-356mmzEβγ(40.8℃)
71.0/29.0 90/10 91/9 100/0 40/60 32/68 31/69 0/100	14.72 14.11 14.01 10.97 13.88 13.38 13.31 10.10	101.49 97.29 96.60 75.64 95.70 92.25 91.77 69.64	14.72 12.89 12.59 10.97 12.87 12.06 11.97 10.10	101.49 88.87 86.81 75.64 88.74 83.15 82.53 69.64	0.0％ 8.6％ 10.1％ 0.0％ 7.3％ 9.9％ 10.1％ 0.0％	PEIK/HFOC-356mmzEβγ(40.8℃)
71.0/29.0 90/10 91/9 100/0 40/60 32/68 31/69 0/100	14.72 14.11 14.01 10.97 13.88 13.38 13.31 10.10	101.49 97.29 96.60 75.64 95.70 92.25 91.77 69.64	14.72 12.89 12.59 10.97 12.87 12.06 11.97 10.10	101.49 88.87 86.81 75.64 88.74 83.15 82.53 69.64	0.0％ 8.6％ 10.1％ 0.0％ 7.3％ 9.9％ 10.1％ 0.0％	PEIK/HFOC-356pccEγδ(42.9℃)
80.6/19.4 90/10 95/5 94/6 60/40 57/43 56/44	14.69 14.54 14.06 14.21 14.43 14.35 14.32	101.28 100.25 96.94 97.98 99.49 98.94 98.73	14.69 14.04 12.55 12.85 13.55 13.07 12.87	101.28 96.80 86.53 88.60 93.42 90.12 88.74	0.0％ 3.4％ 10.7％ 9.6％ 6.1％ 8.9％ 10.1％	PEIK/HFOC-356pccEγδ(42.9℃)
80.6/19.4 90/10 95/5 94/6 60/40 57/43 56/44	14.69 14.54 14.06 14.21 14.43 14.35 14.32	101.28 100.25 96.94 97.98 99.49 98.94 98.73	14.69 14.04 12.55 12.85 13.55 13.07 12.87	101.28 96.80 86.53 88.60 93.42 90.12 88.74	0.0％ 3.4％ 10.7％ 9.6％ 6.1％ 8.9％ 10.1％	PEIK/HFOC-356pcfEβγ(45.8℃)
86.5/13.5 95/5	14.68 14.37	101.22 99.08	14.68 13.98	101.22 96.39	0.0％ 2.7％	PEIK/HFOC-356pcfEβγ(45.8℃)

99/1 70/30 60/40 59/41	13.56 14.46 14.24 14.22	93.49 99.70 98.18 98.04	13.27 14.08 12.87 12.65	91.49 97.08 88.74 87.22	2.1％ 2.6％ 9.6％ 11.0％
99/1 70/30 60/40 59/41	13.56 14.46 14.24 14.22	93.49 99.70 98.18 98.04	13.27 14.08 12.87 12.65	91.49 97.08 88.74 87.22	2.1％ 2.6％ 9.6％ 11.0％	PEIK/HFOC-356pcfEγδ(45.8℃)
83.4/16.6 95/5 99/1 60/40 56/44 55/45	14.70 14.21 13.46 14.27 14.15 14.12	101.35 97.98 92.80 98.39 97.56 97.35	14.70 13.87 13.28 13.46 12.88 12.69	101.35 95.63 91.56 92.80 88.81 87.50	0.0％ 2.4％ 1.3％ 5.7％ 9.0％ 10.1％	PEIK/HFOC-356pcfEγδ(45.8℃)
83.4/16.6 95/5 99/1 60/40 56/44 55/45	14.70 14.21 13.46 14.27 14.15 14.12	101.35 97.98 92.80 98.39 97.56 97.35	14.70 13.87 13.28 13.46 12.88 12.69	101.35 95.63 91.56 92.80 88.81 87.50	0.0％ 2.4％ 1.3％ 5.7％ 9.0％ 10.1％	PEIK/HFOC-365mcEγδ(38.5℃)
69.0/31.0 88/12 89/11 100/0 40/60 29/71 28/72 0/100	14.68 14.20 14.12 10.07 13.98 13.32 13.25 10.45	101.22 97.91 97.35 69.43 96.39 91.84 91.36 72.05	14.68 12.89 12.52 10.07 13.05 12.02 11.93 10.45	101.22 88.87 86.32 69.43 89.98 82.88 82.25 72.05	0.0％ 9.2％ 11.3％ 0.0％ 6.7％ 9.8％ 10.0％ 0.0％	PEIK/HFOC-365mcEγδ(38.5℃)
69.0/31.0 88/12 89/11 100/0 40/60 29/71 28/72 0/100	14.68 14.20 14.12 10.07 13.98 13.32 13.25 10.45	101.22 97.91 97.35 69.43 96.39 91.84 91.36 72.05	14.68 12.89 12.52 10.07 13.05 12.02 11.93 10.45	101.22 88.87 86.32 69.43 89.98 82.88 82.25 72.05	0.0％ 9.2％ 11.3％ 0.0％ 6.7％ 9.8％ 10.0％ 0.0％	PEIK/HFOC-365mpzEβγ(43.0℃)
70.3/29.7 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100	14.72 14.10 12.35 11.89 14.10 13.30 12.85 12.42 12.37	101.49 97.22 85.15 81.98 97.22 91.70 88.60 85.63 85.29	14.72 13.62 12.01 11.89 13.86 13.04 12.68 12.40 12.37	101.49 93.91 82.81 81.98 95.56 89.91 87.43 85.50 85.29	0.0％ 3.4％ 2.8％ 0.0％ 1.7％ 2.0％ 1.3％ 0.2％ 0.0％	PEIK/HFOC-365mpzEβγ(43.0℃)
70.3/29.7 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100	14.72 14.10 12.35 11.89 14.10 13.30 12.85 12.42 12.37	101.49 97.22 85.15 81.98 97.22 91.70 88.60 85.63 85.29	14.72 13.62 12.01 11.89 13.86 13.04 12.68 12.40 12.37	101.49 93.91 82.81 81.98 95.56 89.91 87.43 85.50 85.29	0.0％ 3.4％ 2.8％ 0.0％ 1.7％ 2.0％ 1.3％ 0.2％ 0.0％	PEIK/HFOC-374mefEβγ(41.0℃)
79.6/20.4 90/10 92/8 93/7 100/0 60/40 55/45 54/46 0/100	14.70 14.51 14.37 14.28 11.05 14.34 14.14 14.10 8.18	101.35 100.04 99.08 98.46 76.19 98.87 97.49 97.22 56.40	14.70 13.89 13.17 12.70 11.05 13.48 12.77 12.61 8.18	101.35 95.77 90.80 87.56 76.19 92.94 88.05 86.94 56.40	0.0％ 4.3％ 8.4％ 11.1％ 0.0％ 6.0％ 9.7％ 10.6％ 0.0％	PEIK/HFOC-374mefEβγ(41.0℃)
79.6/20.4 90/10 92/8 93/7 100/0 60/40 55/45 54/46 0/100	14.70 14.51 14.37 14.28 11.05 14.34 14.14 14.10 8.18	101.35 100.04 99.08 98.46 76.19 98.87 97.49 97.22 56.40	14.70 13.89 13.17 12.70 11.05 13.48 12.77 12.61 8.18	101.35 95.77 90.80 87.56 76.19 92.94 88.05 86.94 56.40	0.0％ 4.3％ 8.4％ 11.1％ 0.0％ 6.0％ 9.7％ 10.6％ 0.0％	PEIK/HFOC-383mEβγ(39.2℃)
73.4/26.6 90/10	14.70 14.16	101.35 97.63	14.70 12.98	101.35 89.49	0.0％ 8.3％	PEIK/HFOC-383mEβγ(39.2℃)

91/9 100/0 41/59 40/60 0/100	14.04 10.34 13.83 13.78 10.16	96.80 71.29 95.36 95.01 70.05	12.64 10.34 12.49 12.38 10.16	87.15 71.29 86.12 85.36 70.05	10.0％ 0.0％ 9.7％ 10.2％ 0.0％
91/9 100/0 41/59 40/60 0/100	14.04 10.34 13.83 13.78 10.16	96.80 71.29 95.36 95.01 70.05	12.64 10.34 12.49 12.38 10.16	87.15 71.29 86.12 85.36 70.05	10.0％ 0.0％ 9.7％ 10.2％ 0.0％	PEIK/HFOC-383mEγδ(39.0℃)
78.3/21.7 90/10 91/9 92/8 100/0 60/40 55/45 54/46 0/100	14.67 14.45 14.39 14.31 10.26 14.40 14.23 14.19 8.49	101.15 99.63 99.22 98.66 70.74 99.29 98.11 97.84 58.54	14.67 13.56 13.11 12.55 10.26 13.62 12.91 12.74 8.49	101.15 93.49 90.39 86.53 70.74 93.91 89.01 87.84 58.54	0.0％ 6.2％ 8.9％ 12.3％ 0.0％ 5.4％ 9.3％ 10.2％ 0.0％	PEIK/HFOC-383mEγδ(39.0℃)
78.3/21.7 90/10 91/9 92/8 100/0 60/40 55/45 54/46 0/100	14.67 14.45 14.39 14.31 10.26 14.40 14.23 14.19 8.49	101.15 99.63 99.22 98.66 70.74 99.29 98.11 97.84 58.54	14.67 13.56 13.11 12.55 10.26 13.62 12.91 12.74 8.49	101.15 93.49 90.39 86.53 70.74 93.91 89.01 87.84 58.54	0.0％ 6.2％ 8.9％ 12.3％ 0.0％ 5.4％ 9.3％ 10.2％ 0.0％	PEIK/HFOC-383mzEβγ(36.0℃)
72.4/27.6 88/12 89/11 100/0 45/55 44/56 0/100	14.71 14.43 14.38 9.16 14.14 14.09 9.80	101.42 99.49 99.15 63.16 97.49 97.15 67.57	14.71 13.21 12.69 9.16 12.77 12.63 9.80	101.42 91.08 87.50 63.16 88.05 87.08 67.57	0.0％ 8.5％ 11.8％ 0.0％ 9.7％ 10.4％ 0.0％	PEIK/HFOC-383mzEβγ(36.0℃)
72.4/27.6 88/12 89/11 100/0 45/55 44/56 0/100	14.71 14.43 14.38 9.16 14.14 14.09 9.80	101.42 99.49 99.15 63.16 97.49 97.15 67.57	14.71 13.21 12.69 9.16 12.77 12.63 9.80	101.42 91.08 87.50 63.16 88.05 87.08 67.57	0.0％ 8.5％ 11.8％ 0.0％ 9.7％ 10.4％ 0.0％	PEIK/HFOC-383peEβγ(34.5℃)
76.0/24.0 89/11 90/10 100/0 54/46 53/47 0/100	14.71 14.66 14.65 8.65 14.52 14.49 7.90	101.42 101.08 101.01 59.64 100.11 99.91 54.47	14.71 13.97 12.13 8.65 13.14 12.92 7.90	101.42 96.32 83.63 59.64 90.60 89.08 54.47	0.0％ 4.7％ 17.2％ 0.0％ 9.5％ 10.8％ 0.0％	PEIK/HFOC-383peEβγ(34.5℃)
76.0/24.0 89/11 90/10 100/0 54/46 53/47 0/100	14.71 14.66 14.65 8.65 14.52 14.49 7.90	101.42 101.08 101.01 59.64 100.11 99.91 54.47	14.71 13.97 12.13 8.65 13.14 12.92 7.90	101.42 96.32 83.63 59.64 90.60 89.08 54.47	0.0％ 4.7％ 17.2％ 0.0％ 9.5％ 10.8％ 0.0％	PEIK/HFOC-42-11meEβγ(50.0℃)
0/100 1/99 20/80 40/60 60/40 80/20 99/1 100/0	20.83 20.78 19.90 18.89 17.78 16.56 15.30 15.23	143.62 143.27 137.21 130.24 122.59 114.18 105.49 105.01	20.83 20.77 19.75 18.62 17.46 16.32 15.28 15.23	143.62 143.20 136.17 128.38 120.38 112.52 105.35 105.01	0.0％ 0.0％ 0.8％ 1.4％ 1.8％ 1.4％ 0.1％ 0.0％	PEIK/HFOC-42-11meEβγ(50.0℃)
0/100 1/99 20/80 40/60 60/40 80/20 99/1 100/0	20.83 20.78 19.90 18.89 17.78 16.56 15.30 15.23	143.62 143.27 137.21 130.24 122.59 114.18 105.49 105.01	20.83 20.77 19.75 18.62 17.46 16.32 15.28 15.23	143.62 143.20 136.17 128.38 120.38 112.52 105.35 105.01	0.0％ 0.0％ 0.8％ 1.4％ 1.8％ 1.4％ 0.1％ 0.0％	PEIK/HFOC-467mmyEβγ(40.7℃)
58.0/42.0 80/20	14.68 14.22	101.22 98.04	14.68 13.78	101.22 95.01	0.0％ 3.1％	PEIK/HFOC-467mmyEβγ(40.7℃)

90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100	13.42 11.36 10.93 14.46 13.70 13.13 12.51 12.43	92.53 78.32 75.36 99.70 94.46 90.53 86.25 85.70	12.28 11.00 10.93 14.31 13.38 12.88 12.48 12.43	84.67 75.84 75.36 98.66 92.25 88.81 86.05 85.70	8.5％ 3.2％ 0.0％ 1.0％ 2.3％ 1.9％ 0.2％ 0.0％
90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100	13.42 11.36 10.93 14.46 13.70 13.13 12.51 12.43	92.53 78.32 75.36 99.70 94.46 90.53 86.25 85.70	12.28 11.00 10.93 14.31 13.38 12.88 12.48 12.43	84.67 75.84 75.36 98.66 92.25 88.81 86.05 85.70	8.5％ 3.2％ 0.0％ 1.0％ 2.3％ 1.9％ 0.2％ 0.0％	PEIK/HFOC-467mccEγδ(43.4℃)
68.9/31.1 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100	14.70 14.01 12.41 12.07 14.03 12.85 12.05 11.21 11.11	101.35 96.60 85.56 83.22 96.73 88.60 83.08 77.29 76.60	14.70 13.43 12.16 12.07 13.55 12.17 11.57 11.15 11.11	101.35 92.60 83.84 83.22 93.42 83.91 79.77 76.88 76.60	0.0％ 4.1％ 2.0％ 0.0％ 3.4％ 5.3％ 4.0％ 0.5％ 0.0％	PEIK/HFOC-467mccEγδ(43.4℃)
68.9/31.1 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100	14.70 14.01 12.41 12.07 14.03 12.85 12.05 11.21 11.11	101.35 96.60 85.56 83.22 96.73 88.60 83.08 77.29 76.60	14.70 13.43 12.16 12.07 13.55 12.17 11.57 11.15 11.11	101.35 92.60 83.84 83.22 93.42 83.91 79.77 76.88 76.60	0.0％ 4.1％ 2.0％ 0.0％ 3.4％ 5.3％ 4.0％ 0.5％ 0.0％	PEIK/HFOC-494pcEβγ(44.8℃)
85.3/14.7 95/5 99/1 100/0 62/38 61/39 0/100	14.69 14.29 13.24 12.69 14.26 14.23 5.74	101.28 98.53 91.29 87.50 98.32 98.11 39.58	14.69 13.68 12.81 12.69 12.94 12.74 5.74	101.28 94.32 88.32 87.50 89.22 87.84 39.58	0.0％ 4.3％ 3.2％ 0.0％ 9.3％ 10.5％ 0.0％	PEIK/HFOC-494pcEβγ(44.8℃)
85.3/14.7 95/5 99/1 100/0 62/38 61/39 0/100	14.69 14.29 13.24 12.69 14.26 14.23 5.74	101.28 98.53 91.29 87.50 98.32 98.11 39.58	14.69 13.68 12.81 12.69 12.94 12.74 5.74	101.28 94.32 88.32 87.50 89.22 87.84 39.58	0.0％ 4.3％ 3.2％ 0.0％ 9.3％ 10.5％ 0.0％	PEIK/HFOC-c345mzeEαβ(41.3℃)
78.8/21.2 90/10 92/8 93/7 100/0 60/40 54/46 53/47 0/100	14.70 14.49 14.35 14.25 11.18 14.39 14.15 14.11 8.02	101.35 99.91 98.94 98.25 77.08 99.22 97.56 97.29 55.30	14.70 13.77 13.03 12.58 11.18 13.64 12.81 12.66 8.02	101.35 94.94 89.84 86.74 77.08 94.05 88.32 87.29 55.30	0.0％ 5.0％ 9.2％ 11.7％ 0.0％ 5.2％ 9.5％ 10.3％ 0.0％	PEIK/HFOC-c345mzeEαβ(41.3℃)
78.8/21.2 90/10 92/8 93/7 100/0 60/40 54/46 53/47 0/100	14.70 14.49 14.35 14.25 11.18 14.39 14.15 14.11 8.02	101.35 99.91 98.94 98.25 77.08 99.22 97.56 97.29 55.30	14.70 13.77 13.03 12.58 11.18 13.64 12.81 12.66 8.02	101.35 94.94 89.84 86.74 77.08 94.05 88.32 87.29 55.30	0.0％ 5.0％ 9.2％ 11.7％ 0.0％ 5.2％ 9.5％ 10.3％ 0.0％	PEIK/C ₄F ₉OCH ₃(45.2℃)
77.0/23.0 90/10 99/1 100/0 60/40 40/60 39/61	14.70 14.41 13.18 12.87 14.43 13.44 13.37	101.35 99.35 90.87 88.74 99.49 92.67 92.18	14.70 14.09 12.96 12.87 14.10 12.14 12.02	101.35 97.15 89.36 88.74 97.22 83.70 82.88	0.0％ 2.2％ 1.7％ 0.0％ 2.3％ 9.7％ 10.1％	PEIK/C ₄F ₉OCH ₃(45.2℃)

0/100	8.83	60.88	8.83	60.88	0.0％
0/100	8.83	60.88	8.83	60.88	0.0％	PEIK/C ₄F ₉OC ₂H ₅(48.9℃)
96.6/3.4 99/1 100/0 80/20 63/37 62/38 0/100	14.71 14.69 14.66 14.24 13.29 13.23 5.74	101.42 101.28 101.08 98.18 91.63 91.22 39.58	14.71 14.68 14.66 13.91 12.02 11.88 5.74	101.42 101.22 101.08 95.91 82.88 81.91 39.58	0.0％ 0.1％ 0.0％ 2.3％ 9.6％ 10.2％ 0.0％	PEIK/C ₄F ₉OC ₂H ₅(48.9℃)
96.6/3.4 99/1 100/0 80/20 63/37 62/38 0/100	14.71 14.69 14.66 14.24 13.29 13.23 5.74	101.42 101.28 101.08 98.18 91.63 91.22 39.58	14.71 14.68 14.66 13.91 12.02 11.88 5.74	101.42 101.22 101.08 95.91 82.88 81.91 39.58	0.0％ 0.1％ 0.0％ 2.3％ 9.6％ 10.2％ 0.0％	PEIK/HFOC-347mccEγδ(32.1℃)
39.5/60.5 60/40 76/24 77/23 100/0 20/80 10/90 1/99 0/100	14.71 14.45 13.82 13.76 7.88 14.46 14.13 13.71 13.65	101.42 99.63 95.29 94.87 54.33 99.70 97.42 94.53 94.11	14.71 14.21 12.58 12.37 7.88 14.37 14.02 13.69 13.65	101.42 97.98 86.74 85.29 54.33 99.08 96.67 94.39 94.11	0.0％ 1.7％ 9.0％ 10.1％ 0.0％ 0.6％ 0.8％ 0.1％ 0.0％	PEIK/HFOC-347mccEγδ(32.1℃)
39.5/60.5 60/40 76/24 77/23 100/0 20/80 10/90 1/99 0/100	14.71 14.45 13.82 13.76 7.88 14.46 14.13 13.71 13.65	101.42 99.63 95.29 94.87 54.33 99.70 97.42 94.53 94.11	14.71 14.21 12.58 12.37 7.88 14.37 14.02 13.69 13.65	101.42 97.98 86.74 85.29 54.33 99.08 96.67 94.39 94.11	0.0％ 1.7％ 9.0％ 10.1％ 0.0％ 0.6％ 0.8％ 0.1％ 0.0％	PEIK/HFOC-374pcEβγ(39.9℃)
74.8/25.2 90/10 91/9 60/40 50/50 49/51 100/0 0/100	14.69 14.25 14.15 14.54 14.29 14.26 10.61 8.42	101.28 98.25 97.56 100.25 98.53 98.32 73.15 58.05	14.69 13.03 12.67 14.17 12.95 12.77 10.61 8.42	101.28 89.84 87.36 97.70 89.29 88.05 73.15 58.05	0.0％ 8.6％ 10.5％ 2.5％ 9.4％ 10.4％ 0.0％ 0.0％	PEIK/HFOC-374pcEβγ(39.9℃)

The result shows, for composition of the present invention, the vapour pressure that the composition of initial composition and 50 weight % is moved out of the remaining composition in back differ less than about 10% this show that composition of the present invention is an azeotropic or near azeotropic.When having Azeotrope compositions, the initial vapour pressure of data presentation composition of the present invention is higher than the vapour pressure of each pure component.

Embodiment 2

Produce the end speed of pressure

End speed can be estimated by the refrigeration device that uses centrifugal compressor is produced some fundamental relations.The moment of torsion that impeller is given gas ideally is defined as

T=m* (v ₂* r ₂-v ₁* r ₁) equation 1

Wherein:

The T=moment of torsion, N*m

The m=mass velocity, kg/s

v ₂=refrigeration agent leaves the tangential velocity (end speed) of impeller, m/s

r ₂The radius of=impeller outlet, m

v ₁=refrigeration agent enters the tangential velocity of impeller, m/s

r ₁The radius of=impeller eye, m

Suppose that refrigeration agent enters impeller, the tangential component v of speed with radial direction basically ₁=0, therefore

T=m*v ₂* r ₂Equation 2

The power that needs on axostylus axostyle is the product of moment of torsion and rotating speed

P=T*w equation 3

Wherein,

P=power, W

The w=rotating speed, rez/s

Therefore,

P=T*w=m*v ₂* r ₂* the w equation 4

Under low refrigeration agent flow velocity, the tangential velocity of the end of impeller speed and refrigeration agent is close to and equates; Therefore

r ₂* w=v ₂Equation 5

With

P=m*v ₂* v ₂Equation 6

Another expression formula of ideal power is the product of the isentropic work of mass velocity and compression,

P=m*H _i* (1000J/kJ) equation 7

H wherein _iThe enthalpy of=refrigeration agent under poor from the saturation steam under evaporation conditions to saturated condensing condition, kJ/kg.

Merging two expression formula equations 6 and 7 obtains:

v ₂* v ₂=1000*H _iEquation 8

Although equation 8 is based on some basic assumptions, it provides the good estimated value of impeller end speed, and the relatively important way of refrigeration agent end speed is provided.

Following table has shown 1,2, the theory end speed as calculated of the 2-Refrigerant R 113 (CFC-113) and the present composition.Suppose that the condition of carrying out this comparison is:

Evaporator temperature: 40.0  (4.4 ℃)

Condenser temperature: 110.0  (43.3 ℃)

Liquid supercooling temperature: 10.0  (5.5 ℃)

Return gas temperature: 75.0  (23.8 ℃)

Compressor efficiency: 70%

These are representative conditions of small sized turbine centrifugal compressor operation.

Table 6

Refrigerant composition	Wt％ PEIK	Wt％B	Hi Btu/Ib	Hi*0.7 Btu/Ib	Hi*0.7 KJ/Kg	V2 m/s	V2 rel to CFC-113
Refrigerant composition	Wt％ PEIK	Wt％B	Hi Btu/Ib	Hi*0.7 Btu/Ib	Hi*0.7 KJ/Kg	V2 m/s	V2 rel to CFC-113	CFC-113	100		10.92	7.6	17.8	133.3	na
PEIK adds B:								CFC-113	100		10.92	7.6	17.8	133.3	na
PEIK adds B:								HFOC-245caEαβ	47.6	52.4	12.13	8.5	19.8	140.5	105％
HFOC-245eaE	66.2	33.8	11.83	8.3	19.3	138.8	104％	HFOC-245caEαβ	47.6	52.4	12.13	8.5	19.8	140.5	105％
HFOC-245eaE	66.2	33.8	11.83	8.3	19.3	138.8	104％	HFOC-245ebEβγ	52.4	47.6	12.03	8.4	19.6	140.0	105％
HFOC-254cbEβγ	59.7	40.3	11.84	8.3	19.3	138.8	104％	HFOC-245ebEβγ	52.4	47.6	12.03	8.4	19.6	140.0	105％
HFOC-254cbEβγ	59.7	40.3	11.84	8.3	19.3	138.8	104％	HFOC-254ebEβγ	63.6	36.4	11.9	8.3	19.4	139.2	104％
HFOC-254faE	73.3	26.7	11.76	8.2	191	138.4	104％	HFOC-254ebEβγ	63.6	36.4	11.9	8.3	19.4	139.2	104％
HFOC-254faE	73.3	26.7	11.76	8.2	191	138.4	104％	HFOC-263ebEβγ	79.4	20.6	11.88	8.3	19.3	139.1	104％
HFOC-272fbEβγ	75.3	24.7	12.39	8.7	20.2	142.0	107％	HFOC-263ebEβγ	79.4	20.6	11.88	8.3	19.3	139.1	104％
HFOC-272fbEβγ	75.3	24.7	12.39	8.7	20.2	142.0	107％	HFOC-347mccEγδ	39.5	60.5	12.04	8.4	19.6	140.0	105％

HFOC-347mfcEαβ	58.8	41.2	11.84	8.3	19.3	138.8	104％
HFOC-347mfcEαβ	58.8	41.2	11.84	8.3	19.3	138.8	104％	HFOC-347mcfEβγ	57.8	42.2	11.84	8.3	19.3	138.8	104％
HFOC-347mcfEγδ	58.5	41.5	11.84	8.3	19.3	138.8	104％	HFOC-347mcfEβγ	57.8	42.2	11.84	8.3	19.3	138.8	104％
HFOC-347mcfEγδ	58.5	41.5	11.84	8.3	19.3	138.8	104％	HFOC-347mmzEβγ	78.0	22.0	11.75	8.2	19.1	138.3	104％
HFOC-356mecE2αβγδ	78.6	21.4	11.95	8.4	19.5	139.5	105％	HFOC-347mmzEβγ	78.0	22.0	11.75	8.2	19.1	138.3	104％
HFOC-356mecE2αβγδ	78.6	21.4	11.95	8.4	19.5	139.5	105％	HFOC-356mecEγδ	73.7	26.3	11.77	8.2	19.2	138.4	104％
HFOC-356mmzEβγ	71	29.0	11.92	8.3	19.4	139.3	104％	HFOC-356mecEγδ	73.7	26.3	11.77	8.2	19.2	138.4	104％
HFOC-356mmzEβγ	71	29.0	11.92	8.3	19.4	139.3	104％	HFOC-365mcEγδ	69.0	31.0	12.23	8.6	19.9	141.1	106％
HFOC-365mpzEβγ	70.3	29.7	12.18	8.5	19.8	140.8	106％	HFOC-365mcEγδ	69.0	31.0	12.23	8.6	19.9	141.1	106％
HFOC-365mpzEβγ	70.3	29.7	12.18	8.5	19.8	140.8	106％	HFOC-374mefEβγ	79.6	20.4	12.12	8.5	19.7	140.5	105％
HFOC-374pcEβγ	74.8	25.2	12.28	8.6	20.0	141.4	106％	HFOC-374mefEβγ	79.6	20.4	12.12	8.5	19.7	140.5	105％
HFOC-374pcEβγ	74.8	25.2	12.28	8.6	20.0	141.4	106％	HFOC-383mEβγ	73.4	26.6	12.79	9.0	20.8	144.3	108％
HFOC-383mEγδ	78.3	21.7	12.47	8.7	20.3	142.5	107％	HFOC-383mEβγ	73.4	26.6	12.79	9.0	20.8	144.3	108％
HFOC-383mEγδ	78.3	21.7	12.47	8.7	20.3	142.5	107％	HFOC-383mzEβγ	72.4	27.6	12.6	8.8	20.5	143.2	107％
HFOC-383peEβγ	76	24	12.35	8.6	20.1	141.8	106％	HFOC-383mzEβγ	72.4	27.6	12.6	8.8	20.5	143.2	107％
HFOC-383peEβγ	76	24	12.35	8.6	20.1	141.8	106％	HFOC-467mmyEβγ	58	42	12.37	8.7	20.1	141.9	106％
HFOC-467mccEγδ	68.9	31.1	12.19	8.5	19.8	140.9	106％	HFOC-467mmyEβγ	58	42	12.37	8.7	20.1	141.9	106％
HFOC-467mccEγδ	68.9	31.1	12.19	8.5	19.8	140.9	106％	HFOC-494pcEβγ	85.3	14.7	12.19	8.5	19.8	140.9	106％
HFOC-C345mzeEαβ	78.8	21.2	11.72	8.2	19.1	138.1	104％	HFOC-494pcEβγ	85.3	14.7	12.19	8.5	19.8	140.9	106％
HFOC-C345mzeEαβ	78.8	21.2	11.72	8.2	19.1	138.1	104％	C ₄F ₉OCH ₃	77	23	11.76	8.2	19.1	138.4	104％
C ₄F ₉OC ₂H ₅	96.6	3.4	11.68	8.2	19.0	137.9	103％	C ₄F ₉OCH ₃	77	23	11.76	8.2	19.1	138.4	104％
C ₄F ₉OC ₂H ₅	96.6	3.4	11.68	8.2	19.0	137.9	103％	HFOC-356pccEγδ	80.6	19.4	11.76	8.2	19.1	138.4	104％
HFOC-356pcfEβγ	86.5	13.5	11.72	8.2	19.1	138.1	104％	HFOC-356pccEγδ	80.6	19.4	11.76	8.2	19.1	138.4	104％
HFOC-356pcfEβγ	86.5	13.5	11.72	8.2	19.1	138.1	104％	HFOC-356pcfEγδ	83.4	16.6	11.8	8.3	19.2	138.6	104％

Embodiment show compound of the present invention have the end speed of CFC-113 approximately+end speed in/-10% scope, it is CFC alternative-113 and compressor design changes minimum effectively.

Embodiment 3

Performance data

Following table has shown the performance of comparing various refrigeration agents with CFC-113.These data are based on following condition

Evaporator temperature: 40.0  (4.4 ℃)

Condenser temperature: 110.0  (43.3 ℃)

Supercooling temperature: 10.0  (5.5 ℃)

Return gas temperature: 75.0  (23.8 ℃)

Compressor efficiency: 70%

Table 7

Composition	wt％ PEIK	wt％B	Evaporator pressure (Pala)	Evaporator pressure (kPa)	Condenser pressure (Psla)	Condenser pressure (kPa)	Compr Disch Tamp (F)	Compr Disch Ttemp (C)	COP	Capacity (Btu/min)	Capacity (kW)
Composition	wt％ PEIK	wt％B	Evaporator pressure (Pala)	Evaporator pressure (kPa)	Condenser pressure (Psla)	Condenser pressure (kPa)	Compr Disch Tamp (F)	Compr Disch Ttemp (C)	COP	Capacity (Btu/min)	Capacity (kW)
CFC-113			2.7	19	12.8	88	156.3	69.1	4.18	14.8	0.26
CFC-113			2.7	19	12.8	88	156.3	69.1	4.18	14.8	0.26	PEIK adds 8:
HFOC-245caEαβ	47.6	52.4	3.4	24	17.1	118	142.7	61.5	4.03	21.2	0.37	PEIK adds 8:
HFOC-245caEαβ	47.6	52.4	3.4	24	17.1	118	142.7	61.5	4.03	21.2	0.37	HFOC-245eaE	66.2	33.8	2.7	19	14.3	98	138.1	58.9	3.98	17.0	0.30
HFOC-245ebEβγ	52.4	47.6	3.9	27	18.9	130	139.7	59.8	3.99	23.4	0.41	HFOC-245eaE	66.2	33.8	2.7	19	14.3	98	138.1	58.9	3.98	17.0	0.30
HFOC-245ebEβγ	52.4	47.6	3.9	27	18.9	130	139.7	59.8	3.99	23.4	0.41	HFOC-254cbEβγ	59.7	40.3	5.3	37	25.3	174	139.3	59.6	3.79	29.6	0.52
HFOC-254ebEβγ	63.6	36.4	4.7	33	22.9	158	138.1	58.9	3.83	27.1	0.47	HFOC-254cbEβγ	59.7	40.3	5.3	37	25.3	174	139.3	59.6	3.79	29.6	0.52
HFOC-254ebEβγ	63.6	36.4	4.7	33	22.9	158	138.1	58.9	3.83	27.1	0.47	HFOC-254faE	73.3	26.7	3.8	26	18.8	130	135.1	57.3	3.88	22.2	0.39
HFOC-263ebEβγ	79.4	20.6	3.8	26	19.4	134	134.9	57.2	3.83	22.4	0.39	HFOC-254faE	73.3	26.7	3.8	26	18.8	130	135.1	57.3	3.88	22.2	0.39
HFOC-263ebEβγ	79.4	20.6	3.8	26	19.4	134	134.9	57.2	3.83	22.4	0.39	HFOC-272fbEβγ	75.3	24.7	4.4	30	21.7	150	138.9	59.4	3.83	25.5	0.45
HFOC-347mccEγδ	39.5	60.5	4.7	32	21.7	150	130.8	54.9	3.82	25.8	0.45	HFOC-272fbEβγ	75.3	24.7	4.4	30	21.7	150	138.9	59.4	3.83	25.5	0.45
HFOC-347mccEγδ	39.5	60.5	4.7	32	21.7	150	130.8	54.9	3.82	25.8	0.45	HFOC-347mfcEαδ	58.8	41.2	3.4	24	17.4	120	130.1	54.5	3.82	20.1	0.35
HFOC-347mcfEβγ	57.8	42.2	3.6	25	17.9	123	130.2	54.6	3.81	20.6	0.36	HFOC-347mfcEαδ	58.8	41.2	3.4	24	17.4	120	130.1	54.5	3.82	20.1	0.35
HFOC-347mcfEβγ	57.8	42.2	3.6	25	17.9	123	130.2	54.6	3.81	20.6	0.36	HFOC-347mcfEγδ	58.5	41.5	3.5	24	17.5	121	130.1	54.5	3.82	20.2	0.35
HFOC- 347mmzEβγ	78.0	22.0	2.6	18	13.9	96	128.1	53.4	3.79	15.6	0.27	HFOC-347mcfEγδ	58.5	41.5	3.5	24	17.5	121	130.1	54.5	3.82	20.2	0.35
HFOC- 347mmzEβγ	78.0	22.0	2.6	18	13.9	96	128.1	53.4	3.79	15.6	0.27	HFOC- 356mecE2αβγδ	78.6	21.4	2.2	15	12.5	86	128.5	53.6	3.82	13.9	0.24
HFOC-356mecEγδ	73.7	26.3	3.3	23	17.0	117	128.7	53.7	3.75	19.2	0.34	HFOC- 356mecE2αβγδ	78.6	21.4	2.2	15	12.5	86	128.5	53.6	3.82	13.9	0.24
HFOC-356mecEγδ	73.7	26.3	3.3	23	17.0	117	128.7	53.7	3.75	19.2	0.34	HFOC- 355mmzEβγ	71.0	29.0	3.1	21	16.0	110	129.4	54.1	3.8	18.2	0.32
HFOC-365mcEγδ	69.0	31.0	3.4	23	17.3	119	130.4	54.7	3.8	19.9	0.35	HFOC- 355mmzEβγ	71.0	29.0	3.1	21	16.0	110	129.4	54.1	3.8	18.2	0.32
HFOC-365mcEγδ	69.0	31.0	3.4	23	17.3	119	130.4	54.7	3.8	19.9	0.35	HFOC-365mpzEβγ	70.3	29.7	2.8	19	14.8	102	131.6	55.3	3.87	17.1	0.30
HFOC-374mefEβγ	79.6	20.4	3.0	21	15.8	109	129.7	54.3	3.81	18.0	0.32	HFOC-365mpzEβγ	70.3	29.7	2.8	19	14.8	102	131.6	55.3	3.87	17.1	0.30
HFOC-374mefEβγ	79.6	20.4	3.0	21	15.8	109	129.7	54.3	3.81	18.0	0.32	HFOC-374pcEβγ	74.8	25.2	3.2	22	16.6	114	130.7	54.8	3.82	19.0	0.33
HFOC-383mEβγ	73.4	26.6	3.3	23	17.0	117	132.3	55.7	3.85	19.7	0.35	HFOC-374pcEβγ	74.8	25.2	3.2	22	16.6	114	130.7	54.8	3.82	19.0	0.33
HFOC-383mEβγ	73.4	26.6	3.3	23	17.0	117	132.3	55.7	3.85	19.7	0.35	HFOC-383mEγδ	78.3	21.7	3.3	23	17.0	117	130.9	54.9	3.81	19.4	0.34
HFOC-383mzEβγ	72.4	27.6	3.8	26	18.9	130	13.24	-10.4	3.81	21.8	0.38	HFOC-383mEγδ	78.3	21.7	3.3	23	17.0	117	130.9	54.9	3.81	19.4	0.34
HFOC-383mzEβγ	72.4	27.6	3.8	26	18.9	130	13.24	-10.4	3.81	21.8	0.38	HFOC-383peEβγ	76.0	24.0	3.8	26	19.5	134	132.4	55.8	3.78	22.2	0.39
HFOC- 467mmyEβγ	58.0	42.0	3.2	22	16.1	111	126.7	52.6	3.77	18.2	0.32	HFOC-383peEβγ	76.0	24.0	3.8	26	19.5	134	132.4	55.8	3.78	22.2	0.39
HFOC- 467mmyEβγ	58.0	42.0	3.2	22	16.1	111	126.7	52.6	3.77	18.2	0.32	HFOC-467mccEγδ	68.9	31.1	2.8	19	14.7	101	126.3	52.4	3.76	16.3	0.29
HFOC-494pcEβγ	85.3	14.7	2.6	18	13.9	96	126.7	52.6	3.77	15.5	0.27	HFOC-467mccEγδ	68.9	31.1	2.8	19	14.7	101	126.3	52.4	3.76	16.3	0.29
HFOC-494pcEβγ	85.3	14.7	2.6	18	13.9	96	126.7	52.6	3.77	15.5	0.27	HFOC- C345mzeEαβ	78.8	21.2	3.0	21	15.6	108	129.7	54.3	3.81	17.8	0.31
C ₄F ₉OCH ₃	77.0	23.0	2.5	18	13.7	95	125	51.7	3.73	15.0	0.26	HFOC- C345mzeEαβ	78.8	21.2	3.0	21	15.6	108	129.7	54.3	3.81	17.8	0.31
C ₄F ₉OCH ₃	77.0	23.0	2.5	18	13.7	95	125	51.7	3.73	15.0	0.26	C ₄F ₉OC ₂H ₅	96.6	3.4	2.1	14	12.1	83	125	51.7	3.75	12.9	0.23
HFOC-356pccEγδ	80.6	19.4	2.8	19	14.9	102	127.6	53.1	3.77	16.6	0.29	C ₄F ₉OC ₂H ₅	96.6	3.4	2.1	14	12.1	83	125	51.7	3.75	12.9	0.23
HFOC-356pccEγδ	80.6	19.4	2.8	19	14.9	102	127.6	53.1	3.77	16.6	0.29	HFOC-356pcfEβγ	86.5	13.5	2.5	17	13.4	93	127.3	52.9	3.78	14.9	0.26
HFOC-356pcfEγδ	83.4	16.6	2.5	17	13.4	93	127.8	53.2	3.8	15.0	0.26	HFOC-356pcfEβγ	86.5	13.5	2.5	17	13.4	93	127.3	52.9	3.78	14.9	0.26

Data presentation, composition of the present invention have evaporator pressure and the condenser pressure that is similar to CFC-l13.Some compositions also has capacity or the energy efficiency (COP) higher than CFC-113.

Claims

1. be selected from following composition:

2. comprise 1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and the composition that is selected from following at least a fluoroether:

1-(difluoro-methoxy)-1,1, the 2-Halothane;

1-(difluoro-methoxy)-1,2, the 2-Halothane;

2-fluorine methoxyl group-1,1,1, the 2-Tetrafluoroethane;

1-methoxyl group-1,1,2, the 2-Tetrafluoroethane;

2-methoxyl group-1,1,1, the 2-Tetrafluoroethane;

1-difluoro-methoxy-2, the 2-C2H4F2 C2H4F2;

2-methoxyl group-1,1, the 2-Halothane;

1,1-difluoro-2-methoxyl ethane;

1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;

1-(2, the 2-difluoroethoxy)-1,1,2,2, the 2-pentafluoride ethane;

3-(difluoro-methoxy)-1,1,1,2, the 2-pentafluoropropane;

1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;

1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;

1,1,1,2,3,3-hexafluoro-3-methoxy propane;

1,1,1,3,3,3-hexafluoro-2-methoxy propane;

1,1,2,2,3,3-hexafluoro-3-methoxy propane;

1-(1, the 1-difluoroethoxy)-1,1,2, the 2-Tetrafluoroethane;

3-(difluoro-methoxy)-1,1,2, the 2-tetrafluoropropane;

1,1,1,2,2-five fluoro-3-methoxy propanes;

2-(difluoro-methoxy)-1,1,1-trifluoro propane;

2-oxyethyl group-1,1,1, the 2-Tetrafluoroethane;

1,1,1-three fluoro-2-Ethoxyethanes;

1,1,1-three fluoro-3-methoxy propanes;

1,1,1-three fluoro-2-methoxy propanes;

1-oxyethyl group-1,2, the 2-Halothane;

1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;

2-oxyethyl group-1,1,1,2,3,3, the 3-heptafluoro-propane;

3-oxyethyl group-1,1,1,2,2,3, the 3-heptafluoro-propane;

1-(1,1,2,2-tetrafluoro oxyethyl group) propane;

2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;

1-oxyethyl group-1,1,2, the 2-Tetrafluoroethane;

C ₄F ₉OCH ₃；

C ₄F ₉OC ₂H ₅With

1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes.

3. the composition of claim 1, described composition is selected from following material:

About 1-79 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-21 weight %1-(difluoro-methoxy)-1,1,2-Halothane;

About 38-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 62-1 weight %1-(difluoro-methoxy)-1,2,2-Halothane;

About 20-82 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 80-18 weight %2-difluoro-methoxy-1,1,1,2-Tetrafluoroethane;

About 36-82 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 64-18 weight %1-methoxyl group-1,1,2,2-Tetrafluoroethane;

About 28-85 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 72-15 weight %2-methoxyl group-1,1,1,2-Tetrafluoroethane;

About 49-87 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 51-13 weight %1-difluoro-methoxy-2,2-C2H4F2 C2H4F2;

About 58-91 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 42-9 weight %2-methoxyl group-1,1,2-Halothane;

About 53-89 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 47-11 weight %1,1-difluoro-2-methoxyl ethane;

About 1-85 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-15 weight %1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;

About 1-84 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-16 weight %1-(2, the 2-difluoroethoxy)-1,1,2,2,2-pentafluoride ethane;

About 1-85 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-15 weight %3-(difluoro-methoxy)-1,1,1,2,2-pentafluoropropane;

About 39-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 61-1 weight %1,1,1,3,3,3-hexafluoro-2-(fluorine methoxyl group) propane;

About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;

About 47-88 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 53-12 weight %1,1,1,2,3,3-hexafluoro-3-methoxy propane;

About 32-90 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 68-10 weight %1,1,1,3,3,3-hexafluoro-2-methoxy propane;

About 57-94 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 43-6 weight %1,1,2,2,3,3-hexafluoro-3-methoxy propane;

About 60-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 40-1 weight %1-(1, the 1-difluoroethoxy)-1,1,2,2-Tetrafluoroethane;

About 56-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 44-1 weight %3-(difluoro-methoxy)-1,1,2,2-tetrafluoropropane;

About 28-88 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 72-12 weight %1,1,1,2,2-five fluoro-3-methoxy propanes;

About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %2-(difluoro-methoxy)-1,1,1-trifluoro propane;

About 55-92 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 45-8 weight %2-oxyethyl group-1,1,1,2-Tetrafluoroethane;

About 41-91 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 59-9 weight %1,1,1-three fluoro-2-Ethoxyethanes;

About 55-91 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 45-9 weight %1,1,1-three fluoro-3-methoxy propanes;

About 45-88 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 55-12 weight %1,1,1-three fluoro-2-methoxy propanes;

About 54-89 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 46-11 weight %1-oxyethyl group-1,2,2-Halothane;

About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;

About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %2-oxyethyl group-1,1,1,2,3,3,3-heptafluoro-propane;

About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %3-oxyethyl group-1,1,1,2,2,3,3-heptafluoro-propane;

About 62-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 38-1 weight %1-(1,1,2,2-tetrafluoro oxyethyl group) propane;

About 54-92 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 46-8 weight %2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;

About 50-90 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 50-10 weight %1-oxyethyl group-1,1,2,2-Tetrafluoroethane;

About 40-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 60-1 weight %C ₄F ₉OCH ₃

About 63-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 37-1 weight %C ₄F ₉OC ₂H ₅With

About 1-76 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-24 weight %1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes.

4. be selected from following composition:

47.6 1,1,1,2,2,4,5,5 of weight %, the 1-(difluoro-methoxy)-1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 52.4 weight %, the 2-Halothane has the vapour pressure of about 14.7psia (101kPa) under about 34.7 ℃ temperature;

66.2 1,1,1,2,2,4,5,5 of weight %, the 1-(difluoro-methoxy)-1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 33.8 weight %, the 2-Halothane has the vapour pressure of about 14.7psia (101kPa) under about 40.5 ℃ temperature;

52.4 1,1,1,2,2,4,5,5 of weight %, the 2-fluorine methoxyl group-1,1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 47.6 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 36.2 ℃ temperature;

59.7 1,1,1,2,2,4,5,5 of weight %, the 1-methoxyl group-1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 40.3 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 27.4 ℃ temperature;

63.6 1,1,1,2,2,4,5,5 of weight %, the 2-methoxyl group-1,1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 36.4 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 29.9 ℃ temperature;

73.3 1,1,1,2,2,4,5,5 of weight %, the 1-difluoro-methoxy-2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 26.7 weight %, the 2-C2H4F2 C2H4F2 has the vapour pressure of about 14.7psia (101kPa) under about 35.9 ℃ temperature;

79.4 1,1,1,2,2,4,5,5 of weight %, the 2-methoxyl group-1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 20.6 weight %, the 2-Halothane has the vapour pressure of about 14.7psia (101kPa) under about 34.4 ℃ temperature;

75.3 1,1,1,2,2,4,5,5 of weight %, 1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 24.7 weight %, 1-difluoro-2-methoxyl ethane has the vapour pressure of about 14.7psia (101kPa) under about 31.5 ℃ temperature;

39.5 1,1,1,2,2,4,5,5 of weight %, 1,1,1,2,2,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 60.5 weight %, 3-seven fluoro-3-methoxy propanes have the vapour pressure of about 14.7psia (101kPa) under about 32.1 ℃ temperature;

58.8 1,1,1,2,2,4,5,5 of weight %, 1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 41.2 weight %, 2-tetrafluoro-3-(trifluoromethoxy) propane has the vapour pressure of about 14.7psia (101kPa) under about 38.6 ℃ temperature;

57.8 1,1,1,2,2,4,5,5 of weight %, the 1-(2, the 2-difluoroethoxy)-1,1,2,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 42.2 weight %, the 2-pentafluoride ethane has the vapour pressure of about 14.7psia (101kPa) under about 38.2 ℃ temperature;

58.5 1,1,1,2,2,4,5,5 of weight %, the 3-(difluoro-methoxy)-1,1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 41.5 weight %, the 2-pentafluoropropane has the vapour pressure of about 14.7psia (101kPa) under about 38.4 ℃ temperature;

78.0 1,1,1,2,2,4,5,5 of weight %, 1,1,1,3,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 22.0 weight %, 3-hexafluoro-2-(trifluoromethoxy) propane has the vapour pressure of about 14.7psia (101kPa) under about 44.8 ℃ temperature;

78.6 1,1,1,2 of weight %, 2,4,5,5,1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 21.4 weight %, 2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane have the vapour pressure of about 14.7psia (101kPa) under about 47.6 ℃ temperature;

73.7 1,1,1,2,2,4,5,5 of weight %, 1,1,1,2,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 26.3 weight %, 3-hexafluoro-3-methoxy propane has the vapour pressure of about 14.7psia (101kPa) under about 38.8 ℃ temperature;

71.0 1,1,1,2,2,4,5,5 of weight %, 1,1,1,3,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 29.0 weight %, 3-hexafluoro-2-methoxy propane has the vapour pressure of about 14.7psia (101kPa) under about 40.8 ℃ temperature;

80.6 1,1,1,2,2,4,5,5 of weight %, 1,1,2,2,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 19.4 weight %, 3-hexafluoro-3-methoxy propane has the vapour pressure of about 14.7psia (101kPa) under about 42.9 ℃ temperature;

86.5 1,1,1,2,2,4,5,5 of weight %, the 1-(1, the 1-difluoroethoxy)-1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 13.5 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 45.8 ℃ temperature;

83.4 1,1,1,2,2,4,5,5 of weight %, the 3-(difluoro-methoxy)-1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 16.6 weight %, the 2-tetrafluoropropane has the vapour pressure of about 14.7psia (101kPa) under about 45.8 ℃ temperature;

69.0 1,1,1,2,2,4,5,5 of weight %, 1,1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 31.0 weight %, 2-five fluoro-3-methoxy propanes have the vapour pressure of about 14.7psia (101kPa) under about 38.5 ℃ temperature;

70.3 1,1,1,2,2,4,5,5 of weight %, the 2-(difluoro-methoxy)-1,1 of 5-nine fluoro-4-(trifluoromethyl)-2 pentanones and 29.7 weight %, 1-trifluoro propane has the vapour pressure of about 14.7psia (101kPa) under about 43.0 ℃ temperature;

79.6 1,1,1,2,2,4,5,5 of weight %, the 2-oxyethyl group-1,1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 20.4 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 41.0 ℃ temperature;

73.4 1,1,1,2,2,4,5,5 of weight %, 1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 26.6 weight %, 1-three fluoro-2-Ethoxyethanes have the vapour pressure of about 14.7psia (101kPa) under about 39.2 ℃ temperature;

78.3 1,1,1,2,2,4,5,5 of weight %, 1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 21.7 weight %, 1-three fluoro-3-methoxy propanes have the vapour pressure of about 14.7psia (101kPa) under about 39.0 ℃ temperature;

72.4 1,1,1,2,2,4,5,5 of weight %, 1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 27.6 weight %, 1-three fluoro-2-methoxy propanes have the vapour pressure of about 14.7psia (101kPa) under about 36.0 ℃ temperature;

76.0 1,1,1,2,2,4,5,5 of weight %, the 1-oxyethyl group-1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 24.0 weight %, the 2-Halothane has the vapour pressure of about 14.7psia (101kPa) under about 34.5 ℃ temperature;

58.0 1,1,1,2,2,4,5,5 of weight %, the 2-oxyethyl group-1,1,1,2,3,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 42.0 weight %, the 3-heptafluoro-propane has the vapour pressure of about 14.7psia (101kPa) under about 40.7 ℃ temperature;

68.9 1,1,1,2,2,4,5,5 of weight %, the 3-oxyethyl group-1,1,1,2,2,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 31.1 weight %, the 3-heptafluoro-propane has the vapour pressure of about 14.7psia (101kPa) under about 43.4 ℃ temperature;

74.8 1,1,1,2,2,4,5,5 of weight %, the 1-oxyethyl group-1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 25.2 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 39.9 ℃ temperature;

77.0 1,1,1,2,2,4,5,5 of weight %, the C of 5-nine fluoro-4-(trifluoromethyl)-propiones and 23.0 weight % ₄F ₉OCH ₃, under about 45.2 ℃ temperature, have the vapour pressure of about 14.7psia (101kPa);

96.6 1,1,1,2,2,4,5,5 of weight %, the C of 5-nine fluoro-4-(trifluoromethyl)-propiones and 3.4 weight % ₄F ₉OC ₂H ₅, under about 48.9 ℃ temperature, have the vapour pressure of about 14.7psia (101kPa);

85.3 1,1,1,2,2,4,5,5 of weight %, the 1-of 5-nine fluoro-4-(trifluoromethyl)-propiones and 14.7 weight % (1,1,2,2-tetrafluoro oxyethyl group) propane has the vapour pressure of about 14.7psia (101kPa) under about 44.8 ℃ temperature; With

78.8 1,1,1,2,2,4,5,5 of weight %, 2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 21.2 weight %, 3-two fluoro-4-(trifluoromethyl) trimethylene oxide have the vapour pressure of about 14.7psia (101kPa) under about 41.3 ℃ temperature.

5. one kind produces the refrigerating method, and this method is included in evaporates claim 1,2,3 or 4 composition, the described composition of condensation then around the object to be cooled.

6. method that generation heats, this method are included in condensation claim 1,2 around the object to be heated, 3 or 4 composition, evaporate described composition then.

7. the method for using claim 1,2,3 or 4 composition to conduct heat, described method comprises from thermal source carries described composition to heat sink.

8. claim 1,2,3 or 4 composition also comprise at least a following Ultraluminescence dyestuff that is selected from: the derivative of naphthalimide, perylene, tonka bean camphor, anthracene, phenanthracenes, xanthene, thioxanthene, naphthoxanthene, fluorescein, described dyestuff or their combination.

9. the composition of claim 8 also comprises at least a following solubilizing agent that is selected from: hydrocarbon, dme, polyoxyalkylene glycols ether, acid amides, ketone, nitrile, chlorocarbon, ester, lactone, aryl ethers, fluoroether and 1,1,1-trifluoro alkane; And wherein refrigeration agent and solubilizing agent are not same compounds.

10. the composition of claim 9, wherein said solubilizing agent is selected from:

A) by formula R ¹[(OR ²) _xOR ³] _yThe polyoxyalkylene glycols ether of expression, wherein x is the integer of 1-3, y is the integer of 1-4; R ¹Be selected from hydrogen and have the aliphatic hydrocarbon group of 1-6 carbon atom and y binding site, R ²Be selected from aliphatic alkylene with 2-4 carbon atom; R ³Be selected from hydrogen and aliphatic series and cycloaliphatic hydrocarbon group with 1-6 carbon atom; R ¹And R ³At least one be selected from described hydrocarbyl group; And wherein said polyoxyalkylene glycols ether has about 100 molecular weight to about 300 atomic mass units;

B) by formula R ¹C (O) NR ²R ³And ring-type-[R ⁴CON (R ⁵The acid amides of representative)-], wherein R ¹, R ², R ³And R ⁵Be independently selected from aliphatic series and cycloaliphatic hydrocarbon group with 1-12 carbon atom, and aromatic group with 6-12 carbon atom at the most; R ⁴Be selected from aliphatic alkylene group with 3-12 carbon atom; Have about 100 molecular weight with wherein said acid amides to about 300 atomic mass units;

C) by formula R ¹C (O) R ²The ketone of representative, wherein R ¹And R ²Be independently selected from aliphatic series, cyclic aliphatic and aromatic hydrocarbyl and wherein said ketone and have about 70 molecular weight to about 300 atomic mass units with 1-12 carbon atom;

D) formula R ¹The nitrile of CN representative, wherein R ¹Be selected from the aliphatic series, cyclic aliphatic or the aromatic hydrocarbon radical that contain 5-12 carbon atom, and wherein said nitrile have about 90 molecular weight to about 200 atomic mass units;

E) by formula RCl _xThe chlorocarbon of representative, wherein x is 1 or 2; R is selected from aliphatic series and the cycloaliphatic hydrocarbon group with 1-12 carbon atom; And wherein said chlorocarbon has about 100 molecular weight to about 200 atomic mass units;

F) by formula R ¹OR ²The aryl ethers of representative, wherein, R ¹Be selected from aryl hydrocarbyl group with 6-12 carbon atom; R ²Be selected from aliphatic hydrocarbon group with 1-4 carbon atom; And wherein said aryl ethers has about 100 molecular weight to about 150 atomic mass units;

G) by formula CF ₃R ¹1,1 of representative, 1-trifluoro alkane, wherein R ¹Be selected from and have about 5 aliphatic series and cycloaliphatic hydrocarbon groups to about 15 carbon atoms;

I) by formula R ¹OCF ₂CF ₂The fluoroether of H representative, wherein R ¹Be selected from and have about 5 aliphatic series and cycloaliphatic hydrocarbon groups to about 15 carbon atoms; Perhaps wherein said fluoroether is derived from fluoroolefins and polyvalent alcohol, and wherein said fluoroolefins is CF ₂=CXY type, wherein X is hydrogen, chlorine or fluorine, Y is chlorine, fluorine, CF ₃Or OR _f, R wherein _fBe CF ₃, C ₂F ₅Or C ₃F ₇Described polyvalent alcohol is HOCH ₂CRR ' (CH ₂) _z(CHOH) _xCH ₂(CH ₂OH) _yType, wherein R and R ' are hydrogen, CH ₃Or C ₂H ₅, x is the integer of 0-4, and y is the integer of 0-3, and z is 0 or 1; With

J) by structure [B], the lactone of [C] and [D] representative:

R wherein ₁-R ₈Be independently selected from hydrogen, line style, branching, ring-type, two ring-types, saturated and undersaturated hydrocarbyl group; And molecular weight is about 100 to about 300 atomic mass units; With

K) by general formula R ¹CO ₂R ²The ester of representative, wherein R ¹And R ²Be independently selected from line style and ring-type, saturated and undersaturated alkyl and aromatic yl group; Have about 80 molecular weight with wherein said ester to about 550 atomic mass units.

11. test right requires 8 or 9 method for compositions in compression refrigeration or conditioning unit, described method comprises to described equipment provides described composition, and is provided at leakage point or detects the suitable tools of described composition near described equipment.

12. one kind produces the refrigerating method, this method is included in the composition that evaporates claim 8 or 9 on every side of object to be cooled, the described composition of condensation then.

13. the method that generation heats, this method are included in the condensation claim 8 on every side of heated material or 9 composition, evaporate described composition then.

14. the composition of claim 1 or 9, it also comprises stablizer, water scavenging agent or odor masking agent.

15. the composition of claim 15, wherein said stablizer is selected from Nitromethane 99Min., sterically hindered phenol, azanol, mercaptan, phosphorous acid ester and lactone.

16. use the method for compositions of claim 2 or 3, wherein said method is included in to produce in the refrigeration that adopts multistage centrifugal compressor or the conditioning unit and heats or freeze.

17. the method for claim 16, wherein said multistage centrifugal compressor is a two-stage centrifugal compressor.

18. the composition of claim 14, wherein said water scavenging agent is an ortho ester.