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MY144475A - Refrigeration lubricant composition - Google Patents

Refrigeration lubricant composition

Info

Publication number
MY144475A
MY144475A MYPI20062404A MYPI20062404A MY144475A MY 144475 A MY144475 A MY 144475A MY PI20062404 A MYPI20062404 A MY PI20062404A MY PI20062404 A MYPI20062404 A MY PI20062404A MY 144475 A MY144475 A MY 144475A
Authority
MY
Malaysia
Prior art keywords
lubricant composition
acid
mixed
refrigeration lubricant
chain carboxylic
Prior art date
Application number
MYPI20062404A
Inventor
Munehiro Yamada
Takeshi Kajiki
Nobuhiko Shizuka
Original Assignee
Nof Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nof Corp filed Critical Nof Corp
Publication of MY144475A publication Critical patent/MY144475A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/008—Lubricant compositions compatible with refrigerants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/09—Characteristics associated with water
    • C10N2020/097—Refrigerants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)

Abstract

THE PRESENT INVENTION PROVIDES A REFRIGERATION LUBRICANT COMPOSITION COMPRISES AN ESTER OBTAINED BY REACTING A MIXED ALCOHOL AND A MIXED SATURATED STRAIGHT-CHAIN CARBOXYLIC ACID, WHEREIN THE MIXED ALCOHOL CONSISTS OF 10 TO 50 MO1% OF NEOPENTYL GLYCOL, 50 TO 89 MO1% OF PENTAERYTHRITOL, AND 0.03 TO 3 MO1% OF DIPENTAERYTHRITOL, THE MIXED SATURATED STRAIGHT-CHAIN CARBOXYLIC ACID CONSISTS OF 70 TO 95 MO1% OF PENTANOIC ACID AND HEPTANOIC ACID, AND 5 TO 30 MO1% OF CAPRYLIC ACID IN A SPECIFIC RATIO, AND THE COMPOSITION HAS A KINEMATIC VISCOSITY AT 400C OF 6 TO 28 MM2/S.
MYPI20062404A 2005-05-27 2006-05-25 Refrigeration lubricant composition MY144475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005156071A JP4806967B2 (en) 2005-05-27 2005-05-27 Lubricating oil composition for refrigerator

Publications (1)

Publication Number Publication Date
MY144475A true MY144475A (en) 2011-09-30

Family

ID=37442958

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20062404A MY144475A (en) 2005-05-27 2006-05-25 Refrigeration lubricant composition

Country Status (4)

Country Link
JP (1) JP4806967B2 (en)
KR (1) KR101237765B1 (en)
CN (1) CN1869177B (en)
MY (1) MY144475A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101512205B1 (en) * 2007-04-18 2015-04-14 이데미쓰 고산 가부시키가이샤 Lubricating oil composition for refrigerators and compressors with the composition
CN101812349B (en) * 2010-05-11 2013-05-01 上海海都化学科技有限公司 Lubricating oil and grease base oil, and preparation method and applications thereof
JP5975262B2 (en) * 2012-04-26 2016-08-23 日油株式会社 Method for producing ester for refrigerator oil
CN104093822B (en) * 2013-02-05 2016-11-16 科聚亚公司 Refrigeration oil containing hydrocarbon coolant and compositions
EP3305878A4 (en) * 2015-06-08 2018-12-05 NOF Corporation Ester for refrigeration oil and working fluid composition for refrigeration oil
CN105132088A (en) * 2015-07-08 2015-12-09 新疆福克油品股份有限公司 Synthetic ester refrigerator oil composition
KR102468225B1 (en) * 2016-12-05 2022-11-17 니치유 가부시키가이샤 Refrigeration oil composition and working fluid composition for refrigeration containing the same
EP3617503A4 (en) 2017-04-28 2020-03-04 Panasonic Appliances Refrigeration Devices Singapore Hermetically sealed refrigerant compressor and refrigeration device using same
WO2018199204A1 (en) 2017-04-28 2018-11-01 パナソニック アプライアンシズ リフリジレーション デヴァイシズ シンガポール Hermetically sealed refrigerant compressor and refrigeration device using same
WO2024242110A1 (en) * 2023-05-25 2024-11-28 Ｅｎｅｏｓ株式会社 Base oil for refrigerator oil, refrigerator oil, and working fluid composition

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0643762B1 (en) * 1992-06-03 2000-02-23 Henkel Corporation Polyol ester lubricants for hermetically sealed refrigerating compressors
FI111711B (en) 1997-04-11 2003-09-15 Fortum Oil & Gas Oy Especially polyol and complex esters for use with fluorinated coolants
US20010019120A1 (en) * 1999-06-09 2001-09-06 Nicolas E. Schnur Method of improving performance of refrigerant systems
JP3622896B2 (en) * 1999-10-08 2005-02-23 花王株式会社 Refrigerator oil base oil
CN1101459C (en) * 2000-03-31 2003-02-12 北京燕山石油化工公司研究院 Lubricating oil for refrigerating machine
US20020055442A1 (en) * 2000-04-26 2002-05-09 Schnur Nicholas E. Method of reducing wear of metal surfaces and maintaining a hydrolytically stable environment in refrigeration equipment during the operation of such equipment
JP5016158B2 (en) 2000-07-26 2012-09-05 出光興産株式会社 Lubricating oil composition for refrigerator and working fluid composition for refrigerator using the same
JP2002107067A (en) 2000-09-29 2002-04-10 Nippon Kentetsu Co Ltd Sealing seat
JP4929555B2 (en) * 2000-10-16 2012-05-09 日油株式会社 Method for producing ester
EP1199300B1 (en) * 2000-10-16 2007-08-22 Nof Corporation Production of esters for use as lubricating base stock
JP3909744B2 (en) * 2001-07-31 2007-04-25 株式会社ジャパンエナジー Refrigerating machine oil for hydrocarbon refrigerant
JP2003073681A (en) * 2001-09-03 2003-03-12 Hitachi Ltd Working medium composition for refrigerator and refrigerator using the composition
JP4961666B2 (en) * 2004-12-02 2012-06-27 日油株式会社 Lubricating oil composition for refrigerator

Also Published As

Publication number Publication date
KR101237765B1 (en) 2013-02-28
CN1869177B (en) 2012-01-04
KR20060122770A (en) 2006-11-30
CN1869177A (en) 2006-11-29
JP2006328275A (en) 2006-12-07
JP4806967B2 (en) 2011-11-02

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