ES2082341T3 - USE OF A LUBRICANT FOR COMPRESSORS USING A CHLORINE FREE HYDROFLUORCARBON REFRIGERANT. - Google Patents

USE OF A LUBRICANT FOR COMPRESSORS USING A CHLORINE FREE HYDROFLUORCARBON REFRIGERANT.

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Publication number
ES2082341T3
ES2082341T3 ES92121965T ES92121965T ES2082341T3 ES 2082341 T3 ES2082341 T3 ES 2082341T3 ES 92121965 T ES92121965 T ES 92121965T ES 92121965 T ES92121965 T ES 92121965T ES 2082341 T3 ES2082341 T3 ES 2082341T3
Authority
ES
Spain
Prior art keywords
compressors
lubricant
refrigerant
hydrofluorcarbon
chlorine free
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.)
Expired - Lifetime
Application number
ES92121965T
Other languages
Spanish (es)
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
Japan Energy Corp
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Filing date
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Application filed by Japan Energy Corp filed Critical Japan Energy Corp
Application granted granted Critical
Publication of ES2082341T3 publication Critical patent/ES2082341T3/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • 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
    • 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
    • C10M105/40—Esters containing free hydroxy or carboxyl groups
    • 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
    • C—CHEMISTRY; METALLURGY
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    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
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    • 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
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    • C10M105/50—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen
    • C10M105/52—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen containing carbon, hydrogen and halogen only
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    • 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
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/003—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions used as base material
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    • C10M2207/2805—Esters used as base material
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    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
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    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
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    • C10M2207/286—Esters of polymerised unsaturated acids
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    • 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

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  • 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)

Abstract

SE DESCRIBE EL USO DE UN LUBRICANTE PARA COMPRESORES QUE USAN UN REFRIGERANTE DE HIDROFLUOROCARBONO QUE NO CONTIENE CLORO, EL COMPUESTO COMPRENDE COMO COMPONENTE PRINCIPAL UN ESTER OBTENIDO MEDIANTE LA REACCION DE (A) MEOPENTIL GLICOL CON (B) AL MENOS UN ACIDO GRASO MONOVALENTE, SATURADO Y DE CADENA RAMIFICADA QUE TENGA UN NUMERO DE ATOMOS DE CARBONO DE ENTRE 3 Y 18, EN DONDE DICHO ESTER TIENE UN VALOR ACIDO TOTAL NO MAYOR DE 3 MG KOH/G Y UN VALOR HIDROXIL NO MAYOR QUE 50 MG KOH/G.THE USE OF A LUBRICANT IS DESCRIBED FOR COMPRESSORS USING A HYDROFLUOROCARBON REFRIGERANT THAT DOES NOT CONTAIN CHLORINE. AND A BRANCHED CHAIN THAT HAS A NUMBER OF CARBON ATOMS BETWEEN 3 AND 18, WHERE SAID ESTER HAS A TOTAL ACID VALUE NOT GREATER THAN 3 MG KOH / G AND A HYDROXYL VALUE NOT GREATER THAN 50 MG KOH / G.

ES92121965T 1989-07-05 1989-10-17 USE OF A LUBRICANT FOR COMPRESSORS USING A CHLORINE FREE HYDROFLUORCARBON REFRIGERANT. Expired - Lifetime ES2082341T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17200089 1989-07-05
JP17200189 1989-07-05
JP17200289 1989-07-05

Publications (1)

Publication Number Publication Date
ES2082341T3 true ES2082341T3 (en) 1996-03-16

Family

ID=27323564

Family Applications (4)

Application Number Title Priority Date Filing Date
ES89119265T Expired - Lifetime ES2051340T5 (en) 1989-07-05 1989-10-17 LUBRICANTS FOR REFRIGERATION.
ES91121101T Expired - Lifetime ES2104650T3 (en) 1989-07-05 1989-10-17 REFRIGERATION LUBRICANTS.
ES91121100T Expired - Lifetime ES2099120T5 (en) 1989-07-05 1989-10-17 USE OF A LUBRICANT FOR COMPRESSORS USING A HYDROFLUOROCARBON REFRIGERANT CONTAINING CHLORINE.
ES92121965T Expired - Lifetime ES2082341T3 (en) 1989-07-05 1989-10-17 USE OF A LUBRICANT FOR COMPRESSORS USING A CHLORINE FREE HYDROFLUORCARBON REFRIGERANT.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
ES89119265T Expired - Lifetime ES2051340T5 (en) 1989-07-05 1989-10-17 LUBRICANTS FOR REFRIGERATION.
ES91121101T Expired - Lifetime ES2104650T3 (en) 1989-07-05 1989-10-17 REFRIGERATION LUBRICANTS.
ES91121100T Expired - Lifetime ES2099120T5 (en) 1989-07-05 1989-10-17 USE OF A LUBRICANT FOR COMPRESSORS USING A HYDROFLUOROCARBON REFRIGERANT CONTAINING CHLORINE.

Country Status (5)

Country Link
EP (4) EP0480479B2 (en)
KR (3) KR950005694B1 (en)
DE (4) DE68925537T2 (en)
ES (4) ES2051340T5 (en)
SG (2) SG49157A1 (en)

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Also Published As

Publication number Publication date
EP0480479B2 (en) 2004-09-01
KR910003077A (en) 1991-02-26
KR970078831A (en) 1997-12-12
ES2099120T3 (en) 1997-05-16
EP0536814B1 (en) 1996-01-24
KR0131016B1 (en) 1998-04-14
DE68914448T2 (en) 1994-08-25
EP0406479A1 (en) 1991-01-09
DE68914448D1 (en) 1994-05-11
DE68925537D1 (en) 1996-03-07
EP0480479B1 (en) 1997-03-26
DE68927916T3 (en) 2005-03-10
EP0406479B2 (en) 2002-09-04
EP0479338A3 (en) 1992-05-27
EP0479338B1 (en) 1997-08-27
EP0480479A2 (en) 1992-04-15
ES2104650T3 (en) 1997-10-16
EP0479338A2 (en) 1992-04-08
DE68927916D1 (en) 1997-04-30
DE68928281D1 (en) 1997-10-02
EP0536814A1 (en) 1993-04-14
KR970078832A (en) 1997-12-12
EP0406479B1 (en) 1994-04-06
KR0131017B1 (en) 1998-04-14
DE68928281T2 (en) 1998-01-15
SG49157A1 (en) 1998-05-18
DE68914448T3 (en) 2003-03-06
ES2099120T5 (en) 2005-03-16
DE68927916T2 (en) 1997-08-21
KR950005694B1 (en) 1995-05-29
ES2051340T5 (en) 2003-03-16
EP0480479A3 (en) 1992-06-17
ES2051340T3 (en) 1994-06-16
SG49165A1 (en) 1998-05-18
DE68925537T2 (en) 1996-07-04

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