ATE497529T1 - Verwendung von schmiermitteln auf polyolesterbasis zur minimierung des verschleisses von aluminiumteilen in kuehleinrichtungen - Google Patents

Verwendung von schmiermitteln auf polyolesterbasis zur minimierung des verschleisses von aluminiumteilen in kuehleinrichtungen

Info

Publication number: ATE497529T1
Authority: AT; Austria
Prior art keywords: refrigerators; acid; working fluid; composition; based lubricants
Prior art date: 1995-12-22

Application number

AT96944780T

Other languages

English (en)

Inventor

Nicholas Schnur

Original Assignee

Cognis Ip Man Gmbh

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.)

1995-12-22

Filing date

1996-12-19

Publication date

2011-02-15

1996-12-19 Application filed by Cognis Ip Man Gmbh filed Critical Cognis Ip Man Gmbh

2011-02-15 Application granted granted Critical

2011-02-15 Publication of ATE497529T1 publication Critical patent/ATE497529T1/de

Links

239000000314 lubricant Substances 0.000 title abstract 4
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title 1
239000012530 fluid Substances 0.000 abstract 3
GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 abstract 2
NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 abstract 2
LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 abstract 1
WLAMNBDJUVNPJU-BYPYZUCNSA-N 2-Methylbutanoic acid Natural products CC[C@H](C)C(O)=O WLAMNBDJUVNPJU-BYPYZUCNSA-N 0.000 abstract 1
TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 abstract 1
PTJWCLYPVFJWMP-UHFFFAOYSA-N 2-[[3-hydroxy-2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)COCC(CO)(CO)CO PTJWCLYPVFJWMP-UHFFFAOYSA-N 0.000 abstract 1
WLAMNBDJUVNPJU-UHFFFAOYSA-N 2-methylbutyric acid Chemical compound CCC(C)C(O)=O WLAMNBDJUVNPJU-UHFFFAOYSA-N 0.000 abstract 1
GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 abstract 1
XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 abstract 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
150000001735 carboxylic acids Chemical class 0.000 abstract 1
150000002148 esters Chemical class 0.000 abstract 1
125000001153 fluoro group Chemical group F* 0.000 abstract 1
239000013529 heat transfer fluid Substances 0.000 abstract 1
229940059574 pentaerithrityl Drugs 0.000 abstract 1
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 abstract 1
238000005057 refrigeration Methods 0.000 abstract 1

Classifications

- 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
- C10M105/38—Esters of polyhydroxy compounds
- 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
- 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
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/24—Only one single fluoro component present
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/286—Esters of polymerised unsaturated acids
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
- C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/06—Perfluorinated compounds
- 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
- 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
- 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
- C10N2040/32—Wires, ropes or cables lubricants
- 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
- C10N2040/34—Lubricating-sealants
- 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
- C10N2040/36—Release agents or mold release agents
- 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
- C10N2040/38—Conveyors or chain belts
- 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
- C10N2040/40—Generators or electric motors in oil or gas winning field
- 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
- C10N2040/42—Flashing oils or marking oils
- 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
- C10N2040/44—Super vacuum or supercritical use
- 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
- C10N2040/50—Medical uses

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Emergency Medicine (AREA)
Combustion & Propulsion (AREA)
Thermal Sciences (AREA)
Materials Engineering (AREA)
Lubricants (AREA)
Mounting, Exchange, And Manufacturing Of Dies (AREA)
Chemical Treatment Of Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT96944780T 1995-12-22 1996-12-19 Verwendung von schmiermitteln auf polyolesterbasis zur minimierung des verschleisses von aluminiumteilen in kuehleinrichtungen ATE497529T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US909595P	1995-12-22	1995-12-22
US76801696A	1996-12-13	1996-12-13
PCT/US1996/019604 WO1997023585A1 (en)	1995-12-22	1996-12-19	Use of polyol ester lubricants to minimize wear on aluminum parts in refrigeration equipment

Publications (1)

Publication Number	Publication Date
ATE497529T1 true ATE497529T1 (de)	2011-02-15

Family

ID=26679041

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96944780T ATE497529T1 (de)	1995-12-22	1996-12-19	Verwendung von schmiermitteln auf polyolesterbasis zur minimierung des verschleisses von aluminiumteilen in kuehleinrichtungen

Country Status (10)

Country	Link
EP (1)	EP0883666B1 (de)
JP (2)	JP2000502391A (de)
KR (1)	KR100459286B1 (de)
AT (1)	ATE497529T1 (de)
AU (1)	AU725896B2 (de)
BR (1)	BR9612264A (de)
CA (1)	CA2240124C (de)
DE (1)	DE69638328D1 (de)
ES (1)	ES2359328T3 (de)
WO (1)	WO1997023585A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20010019120A1 (en) *	1999-06-09	2001-09-06	Nicolas E. Schnur	Method of improving performance of refrigerant systems
JP2002129179A (ja) *	2000-10-24	2002-05-09	Mitsubishi Electric Corp	冷凍機
CA2487587C (en) *	2003-11-21	2012-04-24	Nof Corporation	A polyol ester for use within a refrigeration lubricant composition compatible with chlorine-free hydrofluorocarbon refrigerants
CN103732572B (zh) *	2011-07-27	2016-06-01	Kh新化株式会社	季戊四醇的四酯
KR101901482B1 (ko) *	2011-12-27	2018-09-21	재팬 썬 오일 컴퍼니, 엘티디	냉동기유 조성물
JP5989989B2 (ja) *	2011-12-27	2016-09-07	日本サン石油株式会社	冷凍機油組成物
JP5696237B2 (ja) *	2014-01-17	2015-04-08	Ｊｘ日鉱日石エネルギー株式会社	冷凍機油及び冷凍機用流体組成物
WO2017057613A1 (ja) *	2015-09-29	2017-04-06	Ｋｈネオケム株式会社	冷凍機油組成物およびそれを用いた冷凍機用作動流体組成物
WO2017057614A1 (ja) *	2015-09-29	2017-04-06	Ｋｈネオケム株式会社	冷凍機油組成物およびそれを用いた冷凍機用作動流体組成物
ES2962608T3 (es) *	2015-12-25	2024-03-20	Nof Corp	Ester para aceites para frigoríficos

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3441600A (en) *	1966-06-16	1969-04-29	Sinclair Research Inc	Liquid esters of neoalkyl polyols and neoalkyl fatty acids
US4826633A (en) *	1986-10-16	1989-05-02	Hatco Chemical Corporation	Synthetic lubricant base stock of monopentaerythritol and trimethylolpropane esters
EP0629687A1 (de) *	1990-01-31	1994-12-21	Tonen Corporation	Ester als Schmiermittel für Haloalkangefriermittel
AU640019B2 (en) *	1990-05-22	1993-08-12	Unichema Chemie Bv	Lubricants
US5554311A (en) *	1992-02-18	1996-09-10	Idemitsu Kosan Co., Ltd.	Lubricant for refrigerating machine employing refrigerant comprising hydrofluoroethane
JPH07506869A (ja) *	1992-06-03	1995-07-27	ヘンケル・コーポレイション	密閉冷凍コンプレッサー用ポリオールエステル潤滑剤
WO1993025629A2 (en) *	1992-06-03	1993-12-23	Henkel Corporation	Polyol ester lubricants for refrigerating compressors operating at high temperatures
JPH08503975A (ja) *	1992-06-03	1996-04-30	ヘンケル・コーポレイション	冷媒の熱媒液用ポリオールエステル潤滑剤
US5503761A (en) *	1994-08-02	1996-04-02	Exxon Research & Engineering Co./Hatco Corp.	Technical pentaerythritol esters as lubricant base stock

1996
- 1996-12-19 AT AT96944780T patent/ATE497529T1/de not_active IP Right Cessation
- 1996-12-19 EP EP96944780A patent/EP0883666B1/de not_active Expired - Lifetime
- 1996-12-19 CA CA002240124A patent/CA2240124C/en not_active Expired - Lifetime
- 1996-12-19 WO PCT/US1996/019604 patent/WO1997023585A1/en not_active Ceased
- 1996-12-19 KR KR10-1998-0704782A patent/KR100459286B1/ko not_active Expired - Lifetime
- 1996-12-19 BR BR9612264A patent/BR9612264A/pt not_active IP Right Cessation
- 1996-12-19 AU AU13312/97A patent/AU725896B2/en not_active Expired
- 1996-12-19 JP JP09523685A patent/JP2000502391A/ja active Pending
- 1996-12-19 DE DE69638328T patent/DE69638328D1/de not_active Expired - Lifetime
- 1996-12-19 ES ES96944780T patent/ES2359328T3/es not_active Expired - Lifetime
2007
- 2007-12-11 JP JP2007319657A patent/JP2008115401A/ja active Pending

Also Published As

Publication number	Publication date
CA2240124C (en)	2005-09-20
HK1015403A1 (en)	1999-10-15
EP0883666B1 (de)	2011-02-02
JP2008115401A (ja)	2008-05-22
AU725896B2 (en)	2000-10-26
DE69638328D1 (de)	2011-03-17
ES2359328T3 (es)	2011-05-20
EP0883666A4 (de)	2000-05-17
EP0883666A1 (de)	1998-12-16
AU1331297A (en)	1997-07-17
KR100459286B1 (ko)	2005-02-28
CA2240124A1 (en)	1997-07-03
WO1997023585A1 (en)	1997-07-03
KR19990076670A (ko)	1999-10-15
BR9612264A (pt)	1999-07-13
JP2000502391A (ja)	2000-02-29

Legal Events

Date	Code	Title	Description
2011-08-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
US5817607A (en)	1998-10-06	Biodegradable branched synthetic ester base stocks and lubricants formed therefrom
CA2263876C (en)	2005-02-08	Refrigerant working fluid
MY107007A (en)	1995-08-30	Lubricants
KR910003077A (ko)	1991-02-26	냉각 윤활제
DE69625593D1 (de)	2003-02-06	Schmiermittel aus einer mischung von polyoestern für kälte- und wärmeübertragungsflüssigkeiten
US5494597A (en)	1996-02-27	Refrigeration working fluid compositions containing difluoroethane or pentafluoroethane and a polyolester lubricant
EP0461262A4 (en)	1992-03-18	Refrigerator oil composition for hydrofluorocarbon refrigerant
ATE517961T1 (de)	2011-08-15	Verfahren zur verbesserung der leistungsfähigkeit von kühlsystemen
DE69638328D1 (de)	2011-03-17	Verwendung von schmiermitteln auf polyolesterbasis zur minimierung des verschleisses von aluminiumteilen in kuehleinrichtungen
ATE547506T1 (de)	2012-03-15	Schmierölzusammetzung für hohe temperaturen
US5783528A (en)	1998-07-21	Synthetic lubricant based on enhanced performance of synthetic ester fluids
ATE115175T1 (de)	1994-12-15	Neues basisöl für die schmierstoffindustrie.
CA2152072C (en)	2003-09-30	Refrigeration working fluid compositions containing trifluoroethane
BR9401115A (pt)	1994-10-25	Composição de metéria, lubrificanto composto, fluido de trabalho refrigerante e processo para um refrigerador
CA2122830C (en)	1999-06-22	Refrigeration working fluid compositions
JP3559040B2 (ja)	2004-08-25	冷媒伝熱流体用配合ポリオールエステル潤滑剤
KR950000847A (ko)	1995-01-03	합성 윤활유 및 냉동기용 작동 유체 조성물
KR960705900A (ko)	1996-11-08	고온에서 작동하는 압축기를 냉각시키기 위한, 무기 오일과 혼화성이 있는 폴리올 에스테르 윤활제(polyol ester lubricants. especially those compatible with mineral oils. for refrigerating compressors operating at high temperatures)
EP0648251A1 (de)	1995-04-19	Polyolester als schmiermittel for hocheffiziente kältemaschinen
KR950701956A (ko)	1995-05-17	폴리올 에스테르 대형 압축기 윤활제(polyol ester heavy duty compressor lubricants)
KR950701965A (ko)	1995-05-17	고온에서 조작하는 냉동기 압축기용 폴리올 에스테르 윤활제(polyol ester lubricants for refrigerator compressors operating at high temperatures)
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KR950701958A (ko)	1995-05-17	냉각 열전달 유체용 폴리올 에스테르 윤활제(polyol ester lubricats for refrigerant heat transeer fluids)