KR950701965A - 고온에서 조작하는 냉동기 압축기용 폴리올 에스테르 윤활제(polyol ester lubricants for refrigerator compressors operating at high temperatures) - Google Patents

고온에서 조작하는 냉동기 압축기용 폴리올 에스테르 윤활제(polyol ester lubricants for refrigerator compressors operating at high temperatures)

Info

Publication number
KR950701965A
KR950701965A KR1019940704424A KR19940704424A KR950701965A KR 950701965 A KR950701965 A KR 950701965A KR 1019940704424 A KR1019940704424 A KR 1019940704424A KR 19940704424 A KR19940704424 A KR 19940704424A KR 950701965 A KR950701965 A KR 950701965A
Authority
KR
South Korea
Prior art keywords
acyl groups
mixture
weight
group
carbon atoms
Prior art date
Application number
KR1019940704424A
Other languages
English (en)
Other versions
KR100254623B1 (ko
Inventor
이. 쉬너 니콜로스
알. 질러 유겐
Original Assignee
웨인 씨. 제쉬크
헨켈 코포레이션(Hendel Corporation)
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
Priority claimed from PCT/US1992/004438 external-priority patent/WO1993024585A1/en
Application filed by 웨인 씨. 제쉬크, 헨켈 코포레이션(Hendel Corporation) filed Critical 웨인 씨. 제쉬크
Priority claimed from PCT/US1993/004886 external-priority patent/WO1993024596A1/en
Publication of KR950701965A publication Critical patent/KR950701965A/ko
Application granted granted Critical
Publication of KR100254623B1 publication Critical patent/KR100254623B1/ko

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
    • 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
    • C10M105/34—Esters of monocarboxylic acids
    • 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
    • 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
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • 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
    • 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/08—Aldehydes; Ketones
    • 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic 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
    • C10M2207/281—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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/30—Complex 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
    • C10M2207/302—Complex 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
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/08—Amides
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/086—Imides
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C10M2215/224—Imidazoles
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/043—Ammonium or amine salts thereof
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/047—Thioderivatives not containing metallic elements
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • 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
    • C10N2020/01—Physico-chemical properties
    • C10N2020/069—Linear chain 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/071—Branched chain 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
    • 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
    • C10N2020/101—Containing Hydrofluorocarbons
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Lubricants (AREA)

Abstract

본 발명은 장애된 폴리올, 가장 바람직하게는 펜타에리트리톨과, 아디프산과 같은 2염기 산 및 이소-노난산 중 하나 또는 둘 모두와 함께 최소한 일부의 이소펜판산을 포함하는 카르복실산의 혼합물의 혼합된 에스테르에 의해 제공되는, 염소가 없는 히드로플루오로카아본 냉매 작용 유체를 사용하는 대부분의 자동차 공기 조화기와 같은, 정상 사람 최적 온도이상의 온도에서 최소한 압축 사이틀의 일부분 동안 조작되는 압축기용 고품질 윤활제에 관한 것이다.

Description

고온에서 조작하는 냉동기 압축기용 폴리올 에스테르 윤활제(POLYOL ESTER LUBRICANTS FOR REFRIGERATOR COMPRESSORS OPERATING AT HIGH TEMPERATURES)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (20)

  1. 40℃에서 45내지 157센티스토크의 점도를 갖는 액체이고 폴리올 에스테를 분자의 혼합물로 구성되는, 윤활제 또는 윤활제 원료로서 사용하기 위해 적합한 물질의 조성물로서, 폴리올 에스테르 분자의 혼합물에서, TMP, DTMP, PE, DPE, TPE 및 TTMP로 부터 유도된 알코올 부분으로 구성된 군으로 부터 알코올 부분의 92%이상이 선택되고, 각각 C4내지 C12의 모든 직쇄 및 측쇄 1염기 및 2염기 카르복실산의 아실기로 구성된 군으로 부터 아실기의 92%이상이 선택되며, 알코올 부븐 및 아실기는 (a)혼합물 중에서, 적어도 총 5%의 아실기는 i-C5산의 아길기이고; (b)8개 이상의 탄소 원자를 함유하고 가지가 달리지 않은 혼합물 중의 아실기의 %대 6개 이하의 탄소 원자를 함유하고 가지가 달린 혼합물 중의 아실기의 %의 비는 1.56이하이고; (c)가지가 달리거나 또는 그렇지 않은, 적어도 9개의 탄송 원자를 함유하는 혼합물 중의 아실기의 %의 81%이하이고; (d)에스테르 혼합물중의 아실기의 2%이하는 각각 2개 이사의 카르복실기를 갖는 산 분자 부분이고; (d) (1)혼합물 중의 아실기의 총 20%이상은 트리메틸헥산산의 아실기이고; 에스테르 중의 알콜을 부분의 90%이상은 PE의 알코올 부분이고; 에스테르 혼합물중의 아실기의 7.5%이하는 2염기성이거나; 또는 (d) (2)에스테르 혼합물 중의 아실기의 5.5%내지 13.4%는 2염기성이며; 산 혼합물 중의 1염기성 아실기의 적어도 충 82%이상은 각각 5또는 6개의 탄소 원자를 갖는 것으로 제한되도록 선택됨을 특징으로 하는 조성물.
  2. 제1항에 있어서, 40℃에서 51내지 145센티스토크의 점도를 갖고 폴리올 에스테르 분자의 혼합물로 구성되는 조성물로서, 여기에서 알코올 부분 및 아실기는, (a)혼합물에서 아실기의 총 10%이상은 i-C5산의 아실기이고; (b)8개 이상의 탄소 원자를 함유하는 가지가 달리지 않은 혼합물 중의 아실기의 %대 6대 이하의 탄소 원자를 함유하고 가지가 달린 혼합물 중의 아실기의 %의 비는 1.56이하이고; (c)가지가 달리거나 또는 그렇지 않은, 9개 이상의 탄소원자를 함유하는 혼합물 중의 아실기의 %는 67%이하이고; (d), (d) (1)혼합물 중의 아실기의 적어도 총 29%이상은 트리메틸헥산산의 아실기이고; 산혼합물중의 아실기의 6.0%이하는 2염기성이거나; 또는 (d) (2)에스테르 혼합물 중의 아실기의 6.6%내지 13.0%는 2염성이고, 에스테르 혼합물 중의 1염기성 아실기의 총 85%이상은 각각 5또는 6개의 탄소 원자를 갖는 것으로 제한되도록 선택됨을 특징으로 하는 조성물.
  3. 제2항에 있어서, 40℃에서 64내지 134의 점도를 갖고, 폴리올 에스테르 분자의 혼합물로 구성되는 조성물로서, TMP DTMP, TTMP, PE, DPE 및 TPE로 부터 유도된 알코올 부분으로 구성된 군으로 부터 알코올 부분의 95%이상이 선택되고, 각각 4내지 12개의 탄소 원자를 갖는 모든 직쇄 및 측쇄 1염기성 및 2염기성 카르복실산의 아실기로 구성된 군으로 부터 아실기의 95%이상이 선택되며, 상기 알코올 부분 및 아실기는, (a)혼합물 중에서, 총 13%이상의 아실기는, i-C5산의 아실기이고; (b)8개의 이상의 탄소 원자를 함유하고 가지가 달리지 않은 혼합물 중의 아실기의 % 대 6개이하의 탄소 원자를 함유하고 가지가 달린 혼합물 중의 아실기의 %의 비는 1.21이하이고; (c)가지가 달리거나 또는 그렇지 않은, 적어도 9개의 탄소 원자를 함유하는 혼합물 중의 아실기의 %는 67%이하이고; (d)에스트레 혼합물 중의 아실기의 1%이하는 각각 2개 이상의 카르복실기를 함유하고; (d) (1)혼합물 중의 아실기의 충 35%이상은 트리메틸헥산산의 아실기이고 에스테르 혼합물 중의 아실기의 3.0%이하는 2염기성이거나; 또는 (d) (2)에스데르 혼합물중의 아실기의 8.0%이상은 2염기성이고; 산 혼합물 중의 1염기성 아실기의 93%이상은 각각 5개의 탄소 원자를 갖는 것으로 제한되도록 선택됨을 특징으로 하는 조성물.
  4. 제3항에 있어서, 40℃에서 85내지 123센티스토크의 점도를 갖고 폴리올 에스테르 분자의 혼합물로 구성되는 조성물로서, 여기에서 알코올 부분 및 아실기는 (a)혼합물에서 아실기의 총 16＆이상은 i-C5산의 아실기이고; (b)8개 이상의 탄소 원자를 함유하고 가지가 달리지 않은 혼합물 중의 아실기의 %대 6개 이하의 탄소 원자를 함유하고 가지가 달린 혼합물 중의 아실기의 %의 비는 1.00이하이고; (c)가지가 달리거나 또는 그렇지 않은, 9개 이상의 탄소 원자를 함유하는 혼합물 중의 아실기의 %는 49%이하이고; (d)에스테르 혼합물 중의 아실기의 0.4%이하는 각각 2개 이상의 카르복실기를 함유하며; (d) (1)혼합물 중의 아실기의 총 35%이상은 트리메틸헥산산의 아실기이고; 혼합물 중의 아실기의 29%이상은 3, 5, 5-트리메틸헥사노일기이고; 에스테르 중의 알코올 부분의 95%이상은 PE의 알코올 부분이고; 에스테르 혼합물 중의 아실기의 1.7%이하는 2염기성이거나; 또는 (d) (2)에스테르 혼합물 중의 아실기의 9.0%이상은 2염성이고, 각각 5내지 7개의 탄소원자를 함유하고, 산 혼합물 중의 1염기성 아실기의 총 96%이상은 각각 5개의 탄소원자를 갖는 것으로 제한되도록 선택됨을 특징으로 하는 조성물.
  5. 제4항에 있어서, 40℃에서 85내지 115이 점도를 갖고, 폴리올 에스테르 분자의 혼합물로 구성되는 조성물로서, 각각 4내지 12개의 탄소 원자를 갖는 모든 직쇄 및 측쇄 1염기성 및 2염기성 카르복설간의 아실기로 구성된 군으로 부터 아실기의 95%이상이 선택되며, 알코올 부분 및 아실기는, (a)에스테르 혼합물 중에서, 총 19%이상의 아실기가 i-C5산의 아실기이고 (b)8개 이상의 탄소 원자를 함유하고 가지가 달리지 않은 혼합물 중의 아실기의 % 대 5개 이하의 탄소 원자를 함유하고 가지가 달린 혼합물 중의 아실기의 % 의 비는 1.00이하이고; (c)가지가 달리거나 또는 그렇지 않은 적어도 9개의 탄소 원자를 함유하는 혼합물 중의 아실기의 %는 49%이하이고; (d)에스트레 중의 알코올부분의 95%이상은 PE의 알코올부분이고;(d) (1)에스테르 혼합물 중의 아실기의 총 41%이상은 트리메틸 헥산산의 아실기이고 혼합물 중의 아실기의 29%이상은 3, 5, 5-트리메틸렉사노일기 이거나; 또는 (d) (2)에스테르 혼합물 중의 아실기의 10.0%이상은 2염기성인것으로 제한되도록 선택됨을 특징으로 하는 조성물.
  6. 95중량%이상의 제5항에 따르는 조성물, 및 산화 방지성 및 열안정성 개량제, 부식 억제제, 금속 탈활성화제, 윤활성 첨가제, 점도 지수 개량제, 용융점 강하제, 청정제, 분산제, 발포 방지제, 내마멸제 및 극압 저항성 첨가제로 구성된 군으로 부터 선택되는 5중량 %이하의 하나 이상의 첨가제로 구성되는 배합된 윤활제.
  7. 92중량 %이상의 제3항에 따르는 조성물, 및 산화 방지성 및 열안정성 개량제, 부식 억제제, 금속 탈활성화제, 윤활성 첨가제, 점도 지수 개량제, 용융점 강하제, 청정제, 분산제, 발포 방지세, 내마멸제 및 극압 저항성 첨가제로 구성된 군으로 부터 선택되는 8중량 %이하의 하나 이상의 첨가제로 구성되는 배합된 윤활제.
  8. 92중량 %이상의 제2항에 따르는 조성물, 및 산화 방지성 및 열안정성 개량제, 부식 억제제, 금속 탈활성화제, 윤활성 침가제, 점도 지수 개량제, 용융점 강하제, 청정제, 분산제, 발포 방지세, 내마멸제 및 극압 저항성 첨가제로 구성된 군으로 부터 선택되는 8중량 %이하의 하나 이상의 첨가제로 구성되는 배합된 윤활제.
  9. 92중량 %이상의 제1항에 따르는 조성물, 및 산화 방지성 및 열안정성 개량제, 금속 탈활성화제, 윤활성 첨가제, 부식 억제제, 점도 지수 개량제, 용융점 강하제, 청정제, 분산제, 발포 방지제, 내마멸제 및 극압 저항성 첨가제로 구성된 군으로 부터 선택되는 8중량 %이하의 하나 이상의 첨가제로 구성되는 배합된 윤활제.
  10. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트라플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제9항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  11. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트라플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제8항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  12. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트라플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제7항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  13. 85중량 %이상의 1, 1, 1, 2-테트라플루오로에탄 및 15중량 % 이하의 제6항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  14. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트라플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제5항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  15. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트릭플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제4항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  16. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트라플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제3항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  17. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트라플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제2항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  18. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트라플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제1항에 따르는 윤활제로 구성되는 냉매 작용 유체.
  19. 85중량 %이상의 1, 1, 2, 2-테트라플루오로에탄 및 15중량 %이하의 제6항에 따르는 윤활제로 구성된 열전달 유체의 순환식 압축, 액화, 팽창 및 증발로 이루어지는, 냉동기를 조작하기 위한 방법.
  20. 펜타플루오로에탄, 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 테트라플루오로에탄 및 이들의 혼합물로 구성되는 군으로 부터 선택된 85중량 %이상의 1차 열전달 유체, 및 15중량 %이하의 제1항에 따르는 윤활제로 구성된 열전달 유체의 순환식 압축, 액화, 팽창 및 증발로 이루어지는, 냉동기를 조작하기 위한 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940704424A 1992-06-03 1993-05-27 고온에서 조작하는 냉각기 압축기용 폴리올 에스테르 윤활제 KR100254623B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
USPCT/US92/04438 1992-06-03
WOPCT/US92/04438 1992-06-03
PCT/US1992/004438 WO1993024585A1 (en) 1992-06-03 1992-06-03 Polyol ester lubricants for refrigerant heat transfer fluids
US2762993A 1993-03-10 1993-03-10
US08/027,629 1993-03-10
US8/027629 1993-03-10
PCT/US1993/004886 WO1993024596A1 (en) 1992-06-03 1993-05-27 Polyol ester lubricants for refrigerator compressors operating at high temperatures

Publications (2)

Publication Number Publication Date
KR950701965A true KR950701965A (ko) 1995-05-17
KR100254623B1 KR100254623B1 (ko) 2000-05-01

Family

ID=26702721

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940704424A KR100254623B1 (ko) 1992-06-03 1993-05-27 고온에서 조작하는 냉각기 압축기용 폴리올 에스테르 윤활제

Country Status (6)

Country Link
KR (1) KR100254623B1 (ko)
AT (2) ATE301179T1 (ko)
AU (1) AU670173B2 (ko)
BR (1) BR9401111A (ko)
DE (2) DE69333851T2 (ko)
HK (1) HK1008682A1 (ko)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2801703B2 (ja) * 1989-09-01 1998-09-21 花王株式会社 冷凍機油
JPH03275799A (ja) * 1990-03-23 1991-12-06 Asahi Denka Kogyo Kk 冷凍機油組成物
US5021179A (en) * 1990-07-12 1991-06-04 Henkel Corporation Lubrication for refrigerant heat transfer fluids

Also Published As

Publication number Publication date
DE69327903D1 (de) 2000-03-30
DE69327903T2 (de) 2000-10-05
BR9401111A (pt) 1994-10-18
AU670173B2 (en) 1996-07-04
AU5764594A (en) 1994-09-15
DE69333851T2 (de) 2006-01-12
ATE301179T1 (de) 2005-08-15
DE69333851D1 (de) 2005-09-08
ATE189902T1 (de) 2000-03-15
HK1008682A1 (en) 1999-05-14
KR100254623B1 (ko) 2000-05-01

Similar Documents

Publication Publication Date Title
CA2059423C (en) Lubricant composition for fluorinated refrigerants used in compression refrigeration systems
KR950701957A (ko) 고온에서 조작하는 냉동압축기용 폴리올 에스테르 윤활제(polyol ester lubricats for refrigerating compressors operating at high temperatures)
US5494597A (en) Refrigeration working fluid compositions containing difluoroethane or pentafluoroethane and a polyolester lubricant
KR930700629A (ko) 냉각제 열전달액용 윤활제
US5470497A (en) Refrigeration working fluid compositions containing trifluoroethane and neopentyl glycol or trimethylolpropane esters of C7 and C9 acids
US6551524B2 (en) Polyol ester lubricants, especially those compatible with mineral oils, for refrigerating compressors operating at high temperatures
JP3559040B2 (ja) 冷媒伝熱流体用配合ポリオールエステル潤滑剤
AU666346C (en) Refrigeration working fluid compositions
KR960705900A (ko) 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)
US5830833A (en) Synthetic ester lubricants for refrigerator systems
JPH08505160A (ja) 高温で運転する冷凍コンプレッサー用ポリオールエステル潤滑剤
KR950701965A (ko) 고온에서 조작하는 냉동기 압축기용 폴리올 에스테르 윤활제(polyol ester lubricants for refrigerator compressors operating at high temperatures)
JP3214811B2 (ja) 冷凍機作動流体用組成物
KR950701956A (ko) 폴리올 에스테르 대형 압축기 윤활제(polyol ester heavy duty compressor lubricants)
KR950701966A (ko) 용접 실링 냉각 압축기용 폴리올 에스테르 윤활제(polyol ester lubricants for hermetically sealed refrigerating compressors)
JPH05263071A (ja) 圧縮型熱伝達装置用組成物
JPH08505159A (ja) ポリオールエステルの酷使に耐え得るコンプレッサー潤滑剤
JPH0485396A (ja) 耐フロン性潤滑油
KR100249556B1 (ko) 냉각열전달 유체용 블렌드 폴리올 에스테르 윤활제
KR950704437A (ko) 고성능 냉각기용 폴리올 에스테르 윤활제(polyol ester lubricants for high efficiency refrigerators)
AU670175B2 (en) Polyol ester heavy duty compressor lubricants
AU695913B2 (en) Polyol ester lubricants for refrigeration compressors operating at high temperatures

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130201

Year of fee payment: 14

EXPY Expiration of term