MY177254A - Refrigeration lubricant composition - Google Patents

Refrigeration lubricant composition

Info

Publication number
MY177254A
MY177254A MYPI20055560A MYPI20055560A MY177254A MY 177254 A MY177254 A MY 177254A MY PI20055560 A MYPI20055560 A MY PI20055560A MY PI20055560 A MYPI20055560 A MY PI20055560A MY 177254 A MY177254 A MY 177254A
Authority
MY
Malaysia
Prior art keywords
mol
lubricant composition
refrigeration lubricant
composition
mixed
Prior art date
Application number
MYPI20055560A
Inventor
Yamada Munehiro
Shizuka Nobuhiko
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 MY177254A publication Critical patent/MY177254A/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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • 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
    • C10M105/42—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
    • C10M105/44—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds only and having no free hydroxy or carboxyl groups
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)

Abstract

The present invention provides a refrigeration lubricant composition comprising a mixed ester obtained from a mixed alcohol and a saturated monocarboxylic acid having 5 to 10 carbon atoms as a main component, wherein the mixed alcohol comprises 1 to 90 mol% of neopentyl glycol, 10 to 80 mol% of pentaerythritol, and 0.01 to 20 mol% of dipentaerythritol and satisfies the following relation: and the composition has a kinematic viscosity at 40?C of 6 to 28 mm2/s.
MYPI20055560A 2004-12-02 2005-11-29 Refrigeration lubricant composition MY177254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004349679A JP4961666B2 (en) 2004-12-02 2004-12-02 Lubricating oil composition for refrigerator

Publications (1)

Publication Number Publication Date
MY177254A true MY177254A (en) 2020-09-10

Family

ID=36663172

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20055560A MY177254A (en) 2004-12-02 2005-11-29 Refrigeration lubricant composition

Country Status (5)

Country Link
JP (1) JP4961666B2 (en)
KR (1) KR101341355B1 (en)
CN (2) CN103013619B (en)
MY (1) MY177254A (en)
SG (1) SG122935A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4806967B2 (en) * 2005-05-27 2011-11-02 日油株式会社 Lubricating oil composition for refrigerator
US8318647B2 (en) * 2009-01-26 2012-11-27 Chemtura Corporation Production of polyol ester lubricants for refrigeration systems
JP5466772B2 (en) * 2010-12-20 2014-04-09 日立アプライアンス株式会社 Compressor for refrigeration and air-conditioning equipment
JP5848903B2 (en) * 2011-07-01 2016-01-27 出光興産株式会社 Lubricating oil composition for compression refrigerator
EP2878652B1 (en) * 2012-07-26 2018-02-28 JX Nippon Oil & Energy Corporation Refrigerator oil and working fluid composition for refrigerators
JP2015172204A (en) * 2015-06-02 2015-10-01 出光興産株式会社 Lubricating-oil composition for compression-type refrigerating-machine
JP7020425B2 (en) * 2016-12-05 2022-02-16 日油株式会社 Freezer oil composition and working fluid composition for refrigerators containing it
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
WO2018199206A1 (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
CN109880666B (en) * 2019-03-13 2022-04-15 上海鸣起能源科技有限公司 Preparation method and refining method of ester synthetic oil
JP7176493B2 (en) * 2019-08-26 2022-11-22 トヨタ自動車株式会社 Coolant composition and cooling system
KR20250144457A (en) * 2023-05-25 2025-10-10 에네오스 가부시키가이샤 Base oil for refrigeration, refrigeration oil and working fluid composition
CN119372003B (en) * 2024-10-25 2025-11-14 珠海格力电器股份有限公司 Refrigeration oil and working fluid composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2104738T3 (en) * 1991-01-17 1997-10-16 Cpi Eng Services Inc LUBRICATING COMPOSITION FOR FLUORINE REFRIGERANTS.
US5976399A (en) * 1992-06-03 1999-11-02 Henkel Corporation Blended polyol ester lubricants for refrigerant heat transfer fluids
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
JP4876331B2 (en) * 2001-05-29 2012-02-15 日油株式会社 Refrigerator lubricating oil composition and refrigerator working fluid composition
JP3909743B2 (en) * 2001-07-09 2007-04-25 株式会社ジャパンエナジー Lubricating oil composition for refrigerator

Also Published As

Publication number Publication date
JP2006160781A (en) 2006-06-22
JP4961666B2 (en) 2012-06-27
CN1782042A (en) 2006-06-07
KR20060061906A (en) 2006-06-08
CN103013619B (en) 2015-07-29
KR101341355B1 (en) 2013-12-13
SG122935A1 (en) 2006-06-29
CN103013619A (en) 2013-04-03

Similar Documents

Publication Publication Date Title
MY140041A (en) Refrigeration lubricant composition
MX2009008933A (en) Refrigerator oil and working fluid composition for refrigerator.
IN2014DN06608A (en)
MY177254A (en) Refrigeration lubricant composition
MY121437A (en) Mixed esters of pentaerythritol for refrigeration base oil
WO2010056449A3 (en) Lubricants for refrigeration systems
MY160143A (en) Refrigerator oil and working fluid composition for refrigerating machine
MX2010006020A (en) Lubricant composition.
WO2008105366A1 (en) Refrigerator oil and working fluid composition for refrigerator
IN2012DN02250A (en)
WO2010012602A3 (en) Lubricating grease compositions
MX2009013468A (en) Lubricant composition for refrigerator and compressor using the same.
SG131759A1 (en) Lubricating compositions for friction material interfaces
IL159091A0 (en) High temperature lubricant composition
SG171668A1 (en) Lubricating oil composition
MY115119A (en) LUBRICANT COMPOSITION FOR REFRIGERATING MACHINE EMPLOYING HFC-32, HFC-125 OR HFC-134a
WO2011070141A3 (en) Lubricating oil composition
EP1674556A3 (en) An anti-wear additive composition and lubricating oil composition comprising the same
MY144475A (en) Refrigeration lubricant composition
EP1803796A3 (en) A lubricating oil composition for automatic transmissions
WO2002067889A3 (en) Skin composition for reducing skin oils and grease
SG146562A1 (en) Lubricant compositions with improved properties
WO2007146596A3 (en) Polymeric polyol esters used in metalworking fluids
MY146241A (en) Refrigeration lubricant composition
EP1961801A4 (en) Grease composition and bearing