EP0479338A3 - Refrigeration lubricants - Google Patents

Refrigeration lubricants Download PDF

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Publication number
EP0479338A3
EP0479338A3 EP19910121101 EP91121101A EP0479338A3 EP 0479338 A3 EP0479338 A3 EP 0479338A3 EP 19910121101 EP19910121101 EP 19910121101 EP 91121101 A EP91121101 A EP 91121101A EP 0479338 A3 EP0479338 A3 EP 0479338A3
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EP
European Patent Office
Prior art keywords
refrigeration lubricants
lubricants
refrigeration
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP19910121101
Other versions
EP0479338B1 (en
EP0479338A2 (en
Inventor
Takashi Kaimai
Hisashi Yano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Kyodo Oil Technical Research Center Co Ltd
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Application filed by Kyodo Oil Technical Research Center Co Ltd filed Critical Kyodo Oil Technical Research Center Co Ltd
Publication of EP0479338A2 publication Critical patent/EP0479338A2/en
Publication of EP0479338A3 publication Critical patent/EP0479338A3/en
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32Esters
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    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32Esters
    • C10M105/38Esters of polyhydroxy compounds
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    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32Esters
    • C10M105/40Esters containing free hydroxy or carboxyl groups
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    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32Esters
    • C10M105/42Complex 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
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    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32Esters
    • C10M105/42Complex 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
    • C10M105/44Complex 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
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    • C10M105/50Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen
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    • C10M171/00Lubricating 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
    • C10M171/008Lubricant compositions compatible with refrigerants
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    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/003Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions used as base material
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    • C10M2207/2875Partial esters used as base material
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    • C10M2207/30Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids
    • C10M2207/301Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids used as base material
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    • C10M2207/30Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids
    • C10M2207/302Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds only and having no free hydroxy or carboxyl groups
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    • C10M2207/302Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds only and having no free hydroxy or carboxyl groups
    • C10M2207/3025Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds only and having no free hydroxy or carboxyl groups used as base material
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    • C10M2207/34Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
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    • C10N2040/38Conveyors or chain belts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/40Generators or electric motors in oil or gas winning field
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/42Flashing oils or marking oils
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/44Super vacuum or supercritical use
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/50Medical uses

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP91121101A 1989-07-05 1989-10-17 Use of a lubricant for compressors using a hydrofluorocarbon refrigerant containing no chlorine. Expired - Lifetime EP0479338B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP17200089 1989-07-05
JP17200189 1989-07-05
JP172002/89 1989-07-05
JP172001/89 1989-07-05
JP17200289 1989-07-05
JP172000/89 1989-07-05
EP89119265A EP0406479B2 (en) 1989-07-05 1989-10-17 Refrigeration lubricants

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP89119265.0 Division 1989-10-17
EP89119265A Division-Into EP0406479B2 (en) 1989-07-05 1989-10-17 Refrigeration lubricants

Publications (3)

Publication Number Publication Date
EP0479338A2 EP0479338A2 (en) 1992-04-08
EP0479338A3 true EP0479338A3 (en) 1992-05-27
EP0479338B1 EP0479338B1 (en) 1997-08-27

Family

ID=27323564

Family Applications (4)

Application Number Title Priority Date Filing Date
EP91121101A Expired - Lifetime EP0479338B1 (en) 1989-07-05 1989-10-17 Use of a lubricant for compressors using a hydrofluorocarbon refrigerant containing no chlorine.
EP91121100A Expired - Lifetime EP0480479B2 (en) 1989-07-05 1989-10-17 Use of a lubricant for compressors using a hydrofluorocarbon refrigerant containing no chlorine
EP89119265A Expired - Lifetime EP0406479B2 (en) 1989-07-05 1989-10-17 Refrigeration lubricants
EP92121965A Expired - Lifetime EP0536814B1 (en) 1989-07-05 1989-10-17 use of a lubricant for compressors using a hydrofluorocarbon refrigerant containing no chlorine.

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP91121100A Expired - Lifetime EP0480479B2 (en) 1989-07-05 1989-10-17 Use of a lubricant for compressors using a hydrofluorocarbon refrigerant containing no chlorine
EP89119265A Expired - Lifetime EP0406479B2 (en) 1989-07-05 1989-10-17 Refrigeration lubricants
EP92121965A Expired - Lifetime EP0536814B1 (en) 1989-07-05 1989-10-17 use of a lubricant for compressors using a hydrofluorocarbon refrigerant containing no chlorine.

Country Status (5)

Country Link
EP (4) EP0479338B1 (en)
KR (3) KR950005694B1 (en)
DE (4) DE68914448T3 (en)
ES (4) ES2082341T3 (en)
SG (2) SG49157A1 (en)

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Also Published As

Publication number Publication date
DE68927916T2 (en) 1997-08-21
EP0480479B2 (en) 2004-09-01
KR970078832A (en) 1997-12-12
KR0131017B1 (en) 1998-04-14
DE68914448D1 (en) 1994-05-11
ES2099120T3 (en) 1997-05-16
EP0480479A3 (en) 1992-06-17
KR950005694B1 (en) 1995-05-29
KR910003077A (en) 1991-02-26
DE68914448T2 (en) 1994-08-25
DE68914448T3 (en) 2003-03-06
ES2051340T5 (en) 2003-03-16
DE68927916T3 (en) 2005-03-10
DE68925537T2 (en) 1996-07-04
KR0131016B1 (en) 1998-04-14
EP0479338B1 (en) 1997-08-27
EP0479338A2 (en) 1992-04-08
ES2082341T3 (en) 1996-03-16
EP0480479B1 (en) 1997-03-26
KR970078831A (en) 1997-12-12
EP0406479B1 (en) 1994-04-06
DE68927916D1 (en) 1997-04-30
EP0406479A1 (en) 1991-01-09
SG49157A1 (en) 1998-05-18
DE68925537D1 (en) 1996-03-07
EP0536814A1 (en) 1993-04-14
ES2051340T3 (en) 1994-06-16
EP0536814B1 (en) 1996-01-24
EP0480479A2 (en) 1992-04-15
ES2104650T3 (en) 1997-10-16
DE68928281T2 (en) 1998-01-15
DE68928281D1 (en) 1997-10-02
SG49165A1 (en) 1998-05-18
ES2099120T5 (en) 2005-03-16
EP0406479B2 (en) 2002-09-04

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