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KR910006469A - Compositions for use in compression cooling and thereby a method of compression cooling an air conditioning apparatus - Google Patents

Compositions for use in compression cooling and thereby a method of compression cooling an air conditioning apparatus Download PDF

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Publication number
KR910006469A
KR910006469A KR1019900011723A KR900011723A KR910006469A KR 910006469 A KR910006469 A KR 910006469A KR 1019900011723 A KR1019900011723 A KR 1019900011723A KR 900011723 A KR900011723 A KR 900011723A KR 910006469 A KR910006469 A KR 910006469A
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KR
South Korea
Prior art keywords
composition
compression cooling
alkanes
sus viscosity
hydrocarbon
Prior art date
Application number
KR1019900011723A
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Korean (ko)
Inventor
노르만 크립스 해리
Original Assignee
제임즈 제이 플린
이 아이 듀우판 디 네모아 앤드 캄파니
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Publication date
Priority claimed from US07/555,193 external-priority patent/US5032306A/en
Application filed by 제임즈 제이 플린, 이 아이 듀우판 디 네모아 앤드 캄파니 filed Critical 제임즈 제이 플린
Publication of KR910006469A publication Critical patent/KR910006469A/en

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  • Lubricants (AREA)

Abstract

내용 없음No content

Description

압축냉각에 사용하기 위한 조성물 및 그로써 공기조화 장치를 압축 냉각시키는 방법.A composition for use in compression cooling and thereby a method of compression cooling an air conditioning apparatus.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (8)

(a) 적어도 하나의 염소 또는 플루오르원자로 부분적으로 또는 완전히 치환된 C1-4를 갖고, 표준비점이 -80℃ 내지 +50℃인 포화탄화수소; 및 (b) 하기 알칸내 탄소원자수 및 하기 퍼플루오로 화합물의 그라프트 수가 윤활제를 제공할 정도인, 적어도 네개(4) 탄소원자를 가진 적어도 하나의알칸상 퍼플루오로알켄 또는 퍼플루오로비닐 에케르의 적어도 하나의 그라프트로 구성되고, 37.8℃(100℉)에서 SUS점도가 적어도 50인, 윤활을 제공하기에 충분한 양의 적어도 하나의 플루오르화 탄화수소; 로 구성되는 압축냉각에 사용하기 위한 조성물.(a) saturated hydrocarbons having C 1-4 partially or completely substituted with at least one chlorine or fluorine atom and having a standard boiling point from -80 ° C to + 50 ° C; And (b) at least one alkanes on perfluoroalkenes or perfluorovinyl esters having at least four (4) carbon atoms, such that the number of carbon atoms in the following alkanes and the graft number of the following perfluoro compounds provide a lubricant. At least one fluorinated hydrocarbon in an amount sufficient to provide lubrication, wherein the SUS viscosity is at least 50 at 37.8 ° C. (100 ° F.); Composition for use in compression cooling consisting of. 제1항에 있어서, 성분(a)가 1,1,2,2-테트라플루오로에탄, 1,1,1,2-테트라플루오로에탄 및 펜타플루오로에탄으로 구성되는 군 중에서 선택된 적어도 하나의 화합물인 조성물.The composition of claim 1, wherein component (a) is at least one selected from the group consisting of 1,1,2,2-tetrafluoroethane, 1,1,1,2-tetrafluoroethane and pentafluoroethane The composition is a compound. 제2항에 있어서, 상기 알칸이 n-데칸, n-도데칸, n-옥탄, 시클로옥탄, 시클로도데칸 및 2,2,4-트리메틸펜탄중에서 선택된 적어도 하나인 조성물.The composition of claim 2, wherein said alkanes are at least one selected from n-decane, n-dodecane, n-octane, cyclooctane, cyclododecane and 2,2,4-trimethylpentane. 제3항에 있어서, 상기 퍼플루오로알켄이 헥사플루오로프로필렌인 조성물.4. The composition of claim 3, wherein said perfluoroalkene is hexafluoropropylene. 제3항에 있어서, 상기 퍼플루오로비닐 에테르가 퍼플루오로프로필 비닐 에테르인 조성물.4. The composition of claim 3 wherein said perfluorovinyl ether is perfluoropropyl vinyl ether. 제1항에 있어서, 성분(b)가 C15-20인 적어도 하나의 액체 탄화수소상 퍼플루오로알칸 또는 퍼플루오로비닐 에테르의 적어도 하나의 그라프트로 구성되는 조성물.The composition of claim 1, wherein component (b) consists of at least one graft of at least one liquid hydrocarbon-phase perfluoroalkane or perfluorovinyl ether having C 15-20 . 37.8℃(100℉)에서 SUS점도가 적어도 50이고, 유동점이 -10℃ 이하인 제1항에 기술된 적어도 하나의 플루오르화 탄화수소인 C1-4의 포화 탄화수소 냉매와 함께 압축냉각에 사용하기 적합한 윤활제.Lubricants suitable for use in compression cooling with saturated hydrocarbon refrigerants of C 1-4 , at least one of the fluorinated hydrocarbons described in claim 1, having a SUS viscosity of at least 50 at 37.8 ° C. (100 ° F.) and a pour point of -10 ° C. or less. . 37.8℃(100℉)에서 SUS점도가 100 내지 1200이고 유동점이 -10℃ 이하인 제1항에 기술된 적어도 하나의 플루오린화 탄화수소의 상기 냉매와의 조합 10-50부피%를 사용하는 것으로 근본적으로 구성되는, 표준 비점이 -80℃ 내지 +50℃이고 적어도 하나의 플루오로 또는 염소 원자로 부분적으로 또는 완전히 치환된 C1-4의 포화 탄화수소 냉매로서 사용하는 압축 냉각 장치를 윤활시키기 위한 방법.Essentially consisting of using 10-50% by volume of at least one of the fluorinated hydrocarbons described in claim 1 in combination with said refrigerant having a SUS viscosity of 100 to 1200 and a pour point of -10 ° C or less at 37.8 ° C (100 ° F). And a standard boiling point of -80 ° C to + 50 ° C and used as a C 1-4 saturated hydrocarbon refrigerant partially or completely substituted with at least one fluoro or chlorine atom. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900011723A 1990-07-20 1990-07-31 Compositions for use in compression cooling and thereby a method of compression cooling an air conditioning apparatus KR910006469A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US555.193 1990-07-20
US07/555,193 US5032306A (en) 1989-09-07 1990-07-20 Fluorinated hydrocarbon lubricants for use with refrigerants in compression refrigeration

Publications (1)

Publication Number Publication Date
KR910006469A true KR910006469A (en) 1991-04-29

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KR1019900011723A KR910006469A (en) 1990-07-20 1990-07-31 Compositions for use in compression cooling and thereby a method of compression cooling an air conditioning apparatus

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19900731

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Comment text: [Withdrawal of Procedure relating to Patent, etc.] Withdrawal (Abandonment)

Patent event code: PC12021R01D

Patent event date: 19921116

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