KR100287584B1 - 냉동기유 조성물 - Google Patents

냉동기유 조성물 Download PDF

Info

Publication number
KR100287584B1
KR100287584B1 KR1019940002879A KR19940002879A KR100287584B1 KR 100287584 B1 KR100287584 B1 KR 100287584B1 KR 1019940002879 A KR1019940002879 A KR 1019940002879A KR 19940002879 A KR19940002879 A KR 19940002879A KR 100287584 B1 KR100287584 B1 KR 100287584B1
Authority
KR
South Korea
Prior art keywords
oil composition
composition according
general formula
carbon atoms
group
Prior art date
Application number
KR1019940002879A
Other languages
English (en)
Inventor
가네꼬마사또
Original Assignee
도미나가 가즈토
이데미쓰 고산 가부시키가이샤
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 JP3003493A external-priority patent/JP3139517B2/ja
Priority claimed from JP3003393A external-priority patent/JP3183366B2/ja
Application filed by 도미나가 가즈토, 이데미쓰 고산 가부시키가이샤 filed Critical 도미나가 가즈토
Application granted granted Critical
Publication of KR100287584B1 publication Critical patent/KR100287584B1/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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/16—Ethers
    • C10M129/18—Epoxides
    • 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
    • C10M105/02—Well-defined hydrocarbons
    • C10M105/06—Well-defined hydrocarbons aromatic
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/22—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol, aldehyde, ketonic, ether, ketal or acetal radical
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
    • C10M107/34—Polyoxyalkylenes
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
    • C10M2203/065—Well-defined aromatic compounds used as base material
    • 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
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/042—Epoxides
    • 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
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
    • C10M2209/043—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
    • C10M2209/062—Vinyl esters of saturated carboxylic or carbonic acids, e.g. vinyl acetate
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C10M2209/1045—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
    • C10M2209/1055—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/106—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only
    • C10M2209/1065—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
    • C10M2209/1075—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106 used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • C10M2209/1085—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
    • C10M2209/1095—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified used as base material
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)

Abstract

본발명은 폴리글리콜이나 폴리비닐에테르등의 기초유에 일반식(Ⅰ)
[식중의 각 기호는 명세서에서 정의한 대로이다]로 표시되는 에폭시화합물, 혹은 D - 리모넨옥사이드, L - 리모넨옥사이드, α - 핀넨옥사이드및 L - 카르복시옥사이드로된 에폭시화합물로 부터 선택된 적어도 1종을 배합해서된 냉동기유 조성물이다.
본 발명의 냉동기유조성물은 안정성, 내슬러지성및 동도금 방지성등이 우수하고, 자동차용 공기조화기, 실내용공기조화기, 냉장고등에 사용하는 때에 특히 효과적이며, 그 공업적인 이용가치는 극히 높은 것이다.

Description

냉동기유 조성물
본 발명은 냉동기유 조성물에 관한 것이다.
더 상세하게는 안정성, 내슬러지성 및 동도금방지성등이 우수한 냉동기 유조성물에 관한 것이다.
종래로 부터 자동차용 공기조화기, 냉장고, 실내용공기조화기등의 각종 냉동기에는 윤활유로서 각종 냉동기유가 사용되고 있다.
이와같은 냉동기유는 장기간에 걸쳐 사용되기 때문에 고도의 신뢰성이 요구되는 것이다.
그러나, 종래의 냉동기유는 동도금의 발생 안정성불량, 전체산가의 상승및 슬러지의 발생등 각종의 결점이 지적되어 있다. 때문에, 각종의 기초유와 첨가제를 각종 조합한 조성물이 제안되고 또 사용되고 있다.
그런데, 상기의 제안되고 또 사용되고 있는 조성물은 어느것이나 실용상 만족할 만한 것이라고는 할 수 없다.
특히, 근년에 환경문제가 중시되기에 이르러서는, 오존층파괴의 염려가 있는 특정 프레온냉매의 사용이 중지됨에 수반하여 그 대체냉매가 출현하면서 그에 적합한 냉동기유의 개발이 요망되고 있다.
그러나, 이와같은 냉동기유의 개발연구는 그 시작에 이른것 뿐이며, 아직 충분한 연구성과는 얻어지지 않은 것이 실정이다.
여기서 본 발명자는 이와같은 사정하에 안정성, 내슬러지성및 동도금방 지성등이 우수하고, 장기간에 걸쳐서 높은 신뢰성으로 사용이 가능하고, 더구나 종래의 특정 프레온냉매 만이 아니고, 환경오염의 우려가 없는 각종 대체냉매에 대해서도 적합할 수 있는 냉동기유를 개발하고자 예의 연구를 거듭햇다.
그결과, 기초유(기유)에 특정의 에폭시화합물을 배합해서된 조성물이 목적으로하는 성상을 갖는 것이라는 것을 발견했다.
본 발명은 그러한 발견에 기초해서 완성한 것이다.
즉, 본 발명은 기초유에 에폭시화합물을 배합해서된 냉동기유 조성물을 제공하는 것이다.
특히, 그 에폭시화합물이 일반식(Ⅰ)
[식중 R1은 수소원자, 또는 탄소수 1 ~ 20의 알킬기를 나타내고, R2는 탄소수 4 ~ 20의 알킬기 또는 탄소수 4 ~ 20의 히드록시알킬기를 나타낸다]로 표시되는 에폭시화합물, 혹은 D - 리모넨옥사이드, L - 리모넨옥사이드, α - 핀넨옥사이드및 L - 카르복시옥사이드로된 에폭시화합물로 부터 선택된 적어도 1종을 배합해서된 냉동기유조성물을 제공하는 것이다.
또한, 본 발명의 윤활유조성물은 각종의 냉동기에서 사용되지만, 통상은 적어도 압축기, 응축기, 팽창밸브, 또는 모세관및 증발기로 구성되는 압축식 냉동사이클에 있어서 아주 적당히 사용된다.
본 발명의 윤활유조성물에 있어서 사용되는 기초유는 종래로 부터 냉동 기유의 기초유로서 사용되고 있는 것을 위시하여 각종의 것이 있고, 특히 제한은 없다.
기초유의 동점도에 대해서는 통상은 40℃에 있어서 5 ~ 500 cSt이며, 바람직하게는 10 ~ 300 cSt이다.
또, 기초유의 종류로서는 광물유, 합성유의 어느것이라도 좋지만, 바람직하게는 폴리글리콜및 폴리비닐에테르로 부터 선택된 적어도 1종의 산소 함유화합물, 또는 그 산소함유화합물과 탄화수소화합물과의 혼합물이다.
여기서 폴리글리콜의 종류에 대해서는 각종의 것이 있으나 바람직하게는 일반식(Ⅱ)
R3[(OR4)mOR5]n(Ⅱ)
[식중, R3은 수소원자, 또는 탄소수 1 ~ 10의 알킬기를 나타내고, R4는 탄소수 1 ~ 10의 알킬렌기를 나타내고, R5는 수소원자, 또는 탄소수 1 ~ 10의 알킬기를 나타내고, n은 1 ~ 6의 정수, 바람직하게는 n은 1이며, m은 m X n의 평균치가 6 ~ 80이 되는 수이다]로 표시되는 폴리글리콜(폴리옥시알킬렌 글리콜유도체)를 들수가 있다(일본국 특개평 2 - 305893호 공보참조).
구체적으로는 폴리옥시프로필렌글리콜, 폴리옥시프로필렌글리콜의 모노, 또는 디메틸에테르유도체 [예를들면, CH3O(CH(CH3)CH20)mCH3], 폴리옥시프로필렌글리콜의 모노, 또는 디에틸에테르유도체, 폴리옥시프로필렌글리콜모노 n - 부틸에테르유도체, 폴리옥시에틸렌글리콜, 폴리옥시에틸렌글리콜의 모노, 또는 디메틸에테르유도체, 폴리옥시프로필렌글리콜, 폴리옥시에틸렌글리콜의 모노, 또는 디메틸에테르유도체, [예를들면, CH3O(CH(CH3)CH2O)X(CH2CH2O)Y-CH3; x+y=m]등을 들수 있다.
한편, 폴리비닐에테르의 종류에 대해서도 각종의 것이 있다.
바람직하게는 일반식(Ⅲ)
[식중, R6, R7및 R8은 각각 수소원자, 또는 탄소수 1 ~ 10의 탄화수소기(특히 알킬기)를 나타내고, R9는 탄소수 1 ~ 10의 2가지 탄화수소기(특히, 알킬렌기), 또는 탄소수 2 ~ 20의 2가의 에테르결합 산소함유 탄화수소기(특히, 알콕시기함유 알킬렌기)를 나타내고, R10은 탄소수 1 ~ 10의 탄화수소기(특히, 알킬기)를 나타내고, k는 그 평균치가 0으로 부터 10(바람직하게는 0으로 부터 5)의 수를 나타낸다.
또한, R6~ R10은 구성단위 마다가 동일해도 또 각각 달라도 된다.
또 구성단위중에 R9가 복수개 있는 경우에는 복수의 R9는 동일하거나 달라도 된다]. 로 표시되는 구성단위를 갖는 비닐에테르계 폴리머를 들수가 있다.
구체적으로는 폴리비닐에틸에테르[예를들면, CH3CH2O[CH2CH(OCH2CH3)]iH(식중 i는 정수를 나타낸다)].
폴리비닐옥틸에테르, 폴리비닐부톡시프로필에테르등을 들수가 있다.
또, 상기한 폴리글리콜이나 폴리비닐에테르와 혼합해서 사용해야할 탄화수소화합물에 대해서는 40℃에 있어서의 동점도 5 ~ 500cSt, 바람직하게는 10 ~ 300cSt를 갖는 광물유나 올레핀중합물, 알킬벤젠, 알킬나프탈렌등의 합성유를 들수가 있따.
이중, 특히 알킬기의 총탄소수 1 ~ 50의 알킬벤젠이나, 알킬기의 총탄 소수 1 ~ 50의 알킬나프탈렌이 바람직하다.
본 발명의 윤활유조성물에 있어서의 기초유로서는 상술한 바와같은 폴리글리콜및/또는 폴리비닐에테르로 부터 선택된 산소함유화합물, 혹은 이들 산소함유화합물과 상기한 탄화수소화합물과의 혼합물이 아주 적당하다.
또한, 산소함유화합물과 탄화수소화합물과의 혼합물을 사용하는 경우, 산소함유화합물과 탄화수소화합물과의 비율은 상황에 따라 적절히 선정하면 되지만 바람직하게는 산소함유화합물/탄화수소화합물을 100/0 ~ 10/90(중량비)의 범위로 정한다.
다음에 상기한 기초유에 배합해야할 에폭시화합물에 대해서는 각종의 것이 있다.
바람직하게는 일반식(Ⅰ)
로 표시되는 에폭시화합물, 혹은 D - 리모넨옥사이드, L - 리모넨옥사이드, α - 핀넨옥사이드및 L - 카르복시옥사이드로된 에폭시화합물로 부터 선택된 적어도 1종이 사용된다.
여기서, 일반식(Ⅰ)중, R1은 수소원자, 또는 탄소수 1 ~ 20(바람직하게는 1 ~ 15)의 알킬기를 나타내고, R2는 탄소수 4 ~ 20(바람직하게는 5 ~ 18)의 알킬기, 또는 탄소수 4 ~ 20(바람직하게는 5 ~ 18)의 히드록시 알킬기를 나타낸다.
상기한 일반식(Ⅰ)로 표시되는 에폭시화합물로서는 예를들면, 1,2 - 에폭시헥사데칸; 1,2 - 에폭시테트라데칸; 1,2 - 에폭시도데칸; 1,2 - 에폭시데칸; 5,6 - 에폭시옥탄 - 1 - 올; 13, 14 - 에폭시스테아릴알코올; 3,4 - 에폭시테트라데칸; 7,8 - 에폭시테트라데칸; 8,9 - 에폭시옥타데칸 - 1 - 올; 3,4 - 에폭시데칸 - 1 - 올 등을 들수 있다.
또, 기초유에 배합해야할 에폭시화합물로서는 예를들면, D - 리모넨옥사이드, L - 리모넨옥사이드, α - 핀넨옥사이드및 L - 카르복시옥사이드 등을 들수가 있다.
본 발명에 있어서는 상기한 에폭시화합물을 1종 또는 2종이상을 조합해서 사용한다.
본 발명의 유활유조성물에 있어서 상기한 에폭시화합물의 배합비율은 각종 상황에 따라 다르고, 일률적으로 정할 수는 없으나, 통상은 조성물 전체에 대해 0.05 ~ 10중량%, 바람직하게는 0.2 ~ 5중량%의 범위에서 선정한다.
에폭시화합물의 배합비율이 지나치게 적으면 소기의 성과를 달성하는 것이 곤란하고, 역으로 지나치게 많으면 배합비율에 비례하는 효과의 향상은 확인되지 않는다.
본 발명의 윤활유조성물은 기본적으로는 상기한 기초유와 에폭시화합물로 구성되지만 다시또 종래의 윤활유에 사용되고 있는 각종 첨가제, 예를 들면 극압제, 안정제, 금속불활성화제(특히, 동불활성화제), 소포제를 위시하여 염소포착제, 청정분산제, 점도지수향상제, 유성제, 내마모첨가제, 방청제, 부식방지제, 유동점강하제등을 소망에 따라 첨가할 수가 있다.
여기서 극압제로서는 인산에스테르나 아인산에스테르, 안정제로서는 페놀계산화방지제, 아민계산화방지제, 에폭시계 산화방지제(페닐 글리시딜 에테르, 시클로헥센옥사이드, 에폭시화대두유등), 동불활성화제로서는 벤조트리아졸이나 그 유도체, 소포제로서는 실리콘유(디메틸폴리실록산등), 불화실리콘을 각각 들수가 있다.
본 발명의 윤활유조성물은 종래의 특정의 프레온냉매만이 아니고, 근년에 개발되고 있는 각종의 대체프레온 냉매에 대해서도 상호 용해성이 우수하다.
그때문에 본 발명의 윤활유조성물은 다양한 종류의 프레온냉매를 사용한 냉동기(특히, 압축형 냉동기)의 윤활에 아주 적당하다.
여기서 대상으로하는 냉동기에 사용되는 프레온냉매로서는 예를들면 R134a(1,1,1,2 - 테트라플루오로에탄)을 위시하여 R12(디클로로디플루오로메탄), R22(클로로디플루오로메탄), R502(R22와 R115(1 - 클로로 - 1,1,2,2,2 - 펜타플루오로에탄)과의 공비혼합물), R152a(1,1 - 디플루오로에탄), R125(1,1,1,2,2 - 펜타플루오로에탄), 143a(1,1,1 - 트리플루오로에탄), R32(디플루오로메탄), R23(트리플루오로메탄), R225cd(1,3 - 디클로로 - 1,1,2,2,3 - 펜타플루오로프로판), R225ca(1,1 - 디클로로 - 2,2,3,3,3 - 펜타플루오로프로판), R141b(1,1 - 디클로로 - 1 - 플루오로에탄), R123(1,1 - 디클로로 - 2,2,2 - 트리플루오로에탄), R142b(1 - 클로로 - 1,1 - 디플루오로에탄), R124(1- 클로로 - 1,2,2,2 - 테트라플루오로에탄)등을 들수가 있다.
이들 중에서는 환경파괴방지의 관점으로 부터 염소를 함유하지 않은 프레온냉매(불화탄화수소계 프레온냉매)가 특히 바람직하다.
다음에 본 발명을 실시예및 비교예에 의해 다시 상세히 설명한다.
본 발명은 이들 예에 의해 하등 한정되는 것이 아니다.
[실시예]
[실시예 1 ~ 8, 비교예 1 ~ 3]
제 1표에 나타내는 성상의 기초유를 사용하여 여기에 각종의 에폭시화합물을 배합해서 윤활유 조성물을 조제했다.
또한 표중 기초유의 종류는 다음과 같다.
PAG : 폴리알킬렌글리콜(폴리프로필렌글리콜 디메틸에테르)
PVE : 폴리비닐에테르(폴리비닐에틸에테르)
알킬벤젠 : 도데실화벤젠
PC : 폴리카르보네이트(폴리프로필렌글리콜 폴리카르보네이트)
에스테르 : 디펜타에리스리톨헥사 헥사노에이트
다음에 250cc의 내압용기에 상기한 윤활유조성물 50g냉매로서, R134a 25g, 공기 100cc및 물 0.5중량%(윤활유조성물에 대해)및 철, 동, 알루미늄 촉매를 넣어서 밀봉하여 175℃에서 10일간 방치했다.
그후, 내압용기를 개봉해서 윤활유의 외관, 촉매의 외관, 윤활유의 전체산가및 슬러지의 유무를 조사했다.
그결과를 제 2표에 나타낸다.
또한, 표중, 에폭시화합물의 종류는 다음과 같다.
A : 1,2 - 에폭시헥사데칸
B : 1,2 - 에폭시도데칸
C : 5,6 - 에폭시옥탄 - 1- 올
[실시예 9 ~ 13, 비교예 4 ~ 7]
제 1표에 나타내는 성상의 기초유를 사용하여 여기에 각종의 에폭시화합물을 배합해서 윤활유조성물을 조제했다.
다음에 250cc의 내압용기에 상기한 윤활유조성물 50g, 냉매로서 R12를 25g, 공기 100cc및 물 0.5중량%(윤활유조성물에 대해)및 철, 동, 알루미늄 촉매를 넣어서 밀봉하여 175℃에서 10일간 방치했다.
그후 내압용기를 개봉해서 윤활유의 외관, 촉매의 외관, 윤활유의 전체산가및 슬러지의 유무를 조사했다.
그결과를 제 3표에 나타낸다.
또한 표중의 에폭시화합물의 종류는 상기한 바와같다.
[실시예 14 ~ 21및 비교예 8 ~ 10]
제 1표에 나타내는 성상의 기초유를 사용하여 여기에 각종의 에폭시화합물을 배합하여 윤활유조성물을 제조했다.
다음에 250cc의 내압용기에 상기한 윤활유조성물 50g, 냉매로서 R134a 25g, 공기 100cc및 물 0.5중량%(윤활유조성물에 대해)및 철, 동, 알루미늄 촉매를 넣어서 밀봉하여 175℃에서 10일간 방치했다.
그후 내압용기를 개봉해서 윤활유의 외관 촉매의 외관, 윤활유의 전체산가및 슬러지의 유무를 조사했다.
그결과를 제 4표에 나타낸다.
또한 표중 에폭시화합물의 종류는 다음과 같다.
A : D - 리모넨옥사이드.
B : α - 핀넨옥사이드.
C : L - 카르복시옥사이드.
[실시예 22 ~ 26및 비교예 11 ~ 14]
제 1표에 나타내는 성상의 기초유를 사용하여 여기에 각종의 에폭시화합물을 배합해서 윤활유 조성물을 조제했다.
다음에 250cc의 내압용기에 상기한 윤활유조성물 50g촉매로서 R12를 25g, 공기 100cc및 물 0.5중량%(윤활유조성물에 대해)및 철, 동, 알루미늄촉매를 넣어서 밀봉하여 175℃에서 10일간 방치했다.
그후 내압용기를 개봉해서 윤활유의 외관, 촉매의 외관, 윤활유의 전체산가및 슬러지의 유무를 조사했다.
그결과를 제 5표에 나타낸다.
또한, 표중의 에폭시화합물의 종류는 상기한 바와 동일하다.
이상과 같이 본 발명의 냉동기유조성물은 안정성, 내슬러지성및 동도금방지성등이 우수함과 동시에 종래의 특정 프레온 냉매만이 아니고, 환경오염의 우려가 없는 각종의 대체냉매에 대해서도 우수한 상용성을 나타낸다.
따라서, 본 발명의 냉동기유조성물은 자동차용 공기조화기, 실내용공기 조화기, 냉장고등에 사용하는때에 특히 효과적이며, 그 공업적인 이용가치는 극히 높은 것이다.

Claims (17)

  1. 기초유에 일반식(Ⅰ)
    [식중 R1은 수소원자, 또는 탄소수 1 ~ 20의 알킬기를 나타내고, R2는 탄소수 4 ~ 20의 알킬기 또는 탄소수 4 ~ 20의 히드록시알킬기를 나타낸다]로 표시되는 에폭시화합물을 배합해서된 냉동기유 조성물.
  2. 제1항에 있어서, 일반식(Ⅰ)로 표시되는 에폭시화합물의 배합비율이 조성물 전체에 대해 0.05 ~ 10중량%인 것을 특징으로 하는 냉동기유 조성물.
  3. 제1항에 있어서, 일반식(Ⅰ)로 표시되는 에폭시화합물이 1,2 - 에폭시헥사데칸; 1,2 - 에폭시테트라데칸; 1,2 - 에폭시도데칸; 1,2 - 에폭시데칸; 5,6 - 에폭시옥탄 - 1 - 올; 13,14 - 에폭시스테아릴알코올; 3,4 - 에폭시테트라데칸; 7,8 - 에폭시테트라데칸; 8,9 - 에폭시옥타데칸 - 1 - 올 및 3,4 - 에폭시데칸 - 1 - 올로 부터 선택된 적어도 1종인 것을 특징으로 하는 냉동기유 조성물.
  4. 제1항에 있어서, 기초유가 폴리글리콜및 폴리비닐에테르로 부터 선택된 적어도 1종의 산소함유화합물인 것을 특징으로 하는 냉동기유조성물.
  5. 제1항에 있어서, 기초유가 폴리글리콜및 폴리비닐에테르로 부터 선택된 적어도 1종의 산소함유화합물과 탄화수소화합물과의 혼합물인 것을 특징으로 하는 냉동기유조성물.
  6. 제4항에 있어서, 폴리글리콜의 일반식(Ⅱ)
    R3[(OR4)mOR5]n(Ⅱ)
    [식중, R3은 수소원자, 또는 탄소수 1 ~ 10의 알킬기를 나타내고, R4는 탄소수 1 ~ 10의 알킬렌기를 나타내고, R5는 수소원자, 또는 탄소수 1 ~ 10의 알킬기를 나타내고, n은 1 ~ 6의 정수이며, m은 m X n의 평균치가 6 ~ 80이 되는 수이다]로 표시되는 폴리옥시알킬렌 글리콜유도체인 것을 특징으로 하는 냉동기유조성물.
  7. 제5항에 있어서, 폴리글리콜이 일반식(Ⅱ)로 표시되는 폴리옥시알킬렌 글리콜유도체인 것을 특징으로 하는 냉동기유조성물.
  8. 제4항에 있어서, 폴리비닐에테르가 일반식(Ⅲ)
    [식중, R6, R7및 R8은 각각 수소원자, 또는 탄소수 1 ~ 10의 탄화수소기(특히 알킬기)를 나타내고, R9는 탄소수 1 ~ 10의 2가 탄화수소기(특히, 알킬렌기), 또는 탄소수 2 ~ 20의 2가 에테르결합 산소함유 탄화수소기(특히, 알콕시기함유 알킬렌기)를 나타내고, R10은 탄소수 1 ~ 10의 탄화수소기(특히, 알킬기)를 나타내고, k는 그 평균치가 0으로 부터 10의 수를 나타낸다.
    또한, R6~ R10은 구성단위 마다가 동일하거나, 각각 다른것이라도 된다.
    또 구성단위중에 R9가 복수개 있는 경우에는 복수개의 R9는 동일하거나 다른 것이라도 된다]로 표시되는 구성단위를 갖는 비닐에테르계 폴리머인 것을 특징으로 하는 냉동기유 조성물.
  9. 제5항에 있어서, 폴리비닐에테르가 일반식(Ⅲ)으로 표시되는 구성단위를 갖는 비닐에테르계 폴리머인 것을 특징으로 하는 냉동기유조성물.
  10. 기초유에 D - 리모넨옥사이드, L - 리모넨옥사이드, α - 핀넨옥사이드및 L - 카르복시옥사이드로된 군으로부터 선택된 적어도 1종의 에폭시화합물을 배합해서된 것을 특징으로하는 냉동기유조성물.
  11. 제10항에 있어서, D - 리모넨옥사이드, L - 리모넨옥사이드, α 핀넨옥사이드및 L - 카르복시옥사이드로된 군으로 부터 선택된 적어도 1종의 에폭시 화합물의 배합비율이 조성물 전체에 대해 0.05 ~ 10중량%인 것을 특징으로 하는 냉동기유조성물.
  12. 제10항에 있어서, 기초유가 폴리글리콜및 폴리비닐에테르로 부터 선택된 적어도 1종의 산소함유화합물인 것을 특징으로 하는 냉동기유조성물.
  13. 제10항에 있어서, 기초유가 폴리글리콜및 폴리비닐에테르로 부터 선택된 적어도 1종의 산소함유화합물과 탄화수소화합물과의 혼합물인 것을 특징으로 하는 냉동기유조성물.
  14. 제12항에 있어서, 폴리글리콜이 일반식(Ⅱ)로 표시되는 폴리옥시알킬렌 글리콜유도체인 것을 특징으로 하는 냉동기유조성물.
  15. 제13항에 있어서, 폴리글리콜이 일반식(Ⅱ)로 표시되는 폴리옥시알킬렌 글리콜유도체인 것을 특징으로 하는 냉동기유조성물.
  16. 제12항에 있어서, 폴리비닐에테르가 일반식(Ⅲ)으로 표시되는 구성단위를 갖는 비닐 에테르계 폴리머인 것을 특징으로 하는 냉동기유조성물.
  17. 제13항에 있어서, 폴리비닐에테르가 일반식(Ⅲ)으로 표시되는 구성단위를 갖는 비닐 에테르계 폴리머인 것을 특징으로 하는 냉동기유조성물.
KR1019940002879A 1993-02-19 1994-02-18 냉동기유 조성물 KR100287584B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP93-30034 1993-02-19
JP93-30033 1993-02-19
JP3003493A JP3139517B2 (ja) 1993-02-19 1993-02-19 冷凍機油組成物
JP3003393A JP3183366B2 (ja) 1993-02-19 1993-02-19 冷凍機油組成物

Publications (1)

Publication Number Publication Date
KR100287584B1 true KR100287584B1 (ko) 2001-05-02

Family

ID=26368296

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940002879A KR100287584B1 (ko) 1993-02-19 1994-02-18 냉동기유 조성물

Country Status (5)

Country Link
US (1) US5454963A (ko)
EP (1) EP0612835B1 (ko)
KR (1) KR100287584B1 (ko)
DE (1) DE69420158T2 (ko)
TW (1) TW299347B (ko)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3038062B2 (ja) * 1991-10-15 2000-05-08 旭電化工業株式会社 冷凍機用潤滑剤
JP3219519B2 (ja) * 1993-02-12 2001-10-15 三洋電機株式会社 冷凍装置
JPH08151590A (ja) * 1994-11-30 1996-06-11 Mitsubishi Oil Co Ltd 冷凍機油組成物及び圧縮機
JP4112645B2 (ja) * 1996-02-05 2008-07-02 出光興産株式会社 圧縮型冷凍機用潤滑油
JP4079469B2 (ja) * 1996-06-25 2008-04-23 出光興産株式会社 冷凍機油組成物
JP3557053B2 (ja) * 1996-09-30 2004-08-25 三洋電機株式会社 冷媒圧縮機
JPH10159734A (ja) * 1996-11-28 1998-06-16 Sanyo Electric Co Ltd 冷凍装置
TW385332B (en) 1997-02-27 2000-03-21 Idemitsu Kosan Co Refrigerating oil composition
JP3365273B2 (ja) * 1997-09-25 2003-01-08 株式会社デンソー 冷凍サイクル
JP4092780B2 (ja) * 1997-10-17 2008-05-28 ダイキン工業株式会社 冷凍・空調装置
JP3592514B2 (ja) * 1998-03-02 2004-11-24 松下電器産業株式会社 冷凍装置
CA2277412A1 (en) * 1998-07-17 2000-01-17 The Lubrizol Corporation Engine oil having dispersant and aldehyde/epoxide for improved seal performance, sludge and deposit performance
US6121211A (en) * 1998-07-17 2000-09-19 The Lubrizol Corporation Engine oil having dithiocarbamate and aldehyde/epoxide for improved seal performance, sludge and deposit performance
US20040099838A1 (en) 2002-08-08 2004-05-27 Leck Thomas J Refrigerant compositions comprising performance enhancing additives
JP4667761B2 (ja) * 2004-04-02 2011-04-13 出光興産株式会社 冷凍機油組成物
WO2008027514A1 (en) 2006-09-01 2008-03-06 E. I. Du Pont De Nemours And Company Terpene, terpenoid, and fullerene stabilizers for fluoroolefins
WO2008041483A1 (en) 2006-09-29 2008-04-10 Idemitsu Kosan Co., Ltd. Lubricant for compression refrigerating machine and refrigerating apparatus using the same
WO2008041509A1 (fr) * 2006-09-29 2008-04-10 Idemitsu Kosan Co., Ltd. Lubrifiant destiné à une machine réfrigérante à compression et appareil réfrigérant utilisant ledit lubrifiant
JP5139665B2 (ja) 2006-11-02 2013-02-06 出光興産株式会社 冷凍機用潤滑油組成物
WO2009066722A1 (ja) * 2007-11-22 2009-05-28 Idemitsu Kosan Co., Ltd. 冷凍機用潤滑油組成物
WO2009066727A1 (ja) * 2007-11-22 2009-05-28 Idemitsu Kosan Co., Ltd. 冷凍機用潤滑油組成物およびこれを用いた圧縮機
JP5241261B2 (ja) * 2008-02-15 2013-07-17 出光興産株式会社 冷凍機用潤滑油組成物
US20150252240A1 (en) * 2010-01-25 2015-09-10 Arkema Inc. Heat transfer composition of oxygenated lubricant with hydrofluoroolefin and hydrochlorofluoroolefin refigerants
MX341470B (es) * 2010-01-25 2016-08-19 Arkema Inc Composicion para la transferencia termica de un lubricante oxigenado con refrigerantes hidrofluoroolefinicos e hidroclorofluoroolefinicos.
JP5759696B2 (ja) * 2010-09-28 2015-08-05 出光興産株式会社 圧縮型冷凍機用潤滑油組成物
JP5689428B2 (ja) * 2012-02-22 2015-03-25 Ｊｘ日鉱日石エネルギー株式会社 冷凍機油組成物及びその製造方法、冷凍機用作動流体組成物
JP5882860B2 (ja) * 2012-08-30 2016-03-09 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
RU2015122799A (ru) 2012-11-16 2017-01-10 Басф Се Смазывающие композиции, содержащие эпоксиды для улучшения совместимости с фторполимерным уплотнением
JP7060287B2 (ja) * 2017-08-08 2022-04-26 出光興産株式会社 冷凍機油組成物
US11396620B2 (en) 2020-07-30 2022-07-26 Saudi Arabian Oil Company Epoxidized alpha olefin based anti-bit balling additive for water-based drilling fluids
US11214724B1 (en) * 2020-07-30 2022-01-04 Saudi Arabian Oil Company Epoxidized alpha olefin based lubricant for water-based drilling fluids

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552084A (en) * 1946-09-21 1951-05-08 Gen Motors Corp Working fluid for a compression refrigeration system
GB1333276A (en) * 1970-08-17 1973-10-10 Monsanto Co Functional fluid compositions
JPS53140469A (en) * 1977-05-13 1978-12-07 Nippon Oil Co Ltd Component of high viscosity refrigerator oil
JPS5558298A (en) * 1978-10-25 1980-04-30 Nippon Oil Co Ltd Lubricating oil for rotary refrigerant compressor
JPS5710694A (en) * 1980-06-11 1982-01-20 Mitsubishi Oil Co Ltd Oil composition for refrigerator
JPS57124664A (en) * 1981-01-28 1982-08-03 Hitachi Ltd Absorbing liquid for absorption type refrigerating machine
DE68923263T2 (de) * 1988-12-06 1995-11-09 Idemitsu Kosan Co Vervendung eines specifischen Polyalkylenglykol Derivats als Schmiermittel für Kompressorkühlanlagen, Verfahren zum Schmieren und dieses Derivat enthaltende Kompressorkühlanlage.
US5269955A (en) * 1989-05-08 1993-12-14 Idemitsu Kosan Co., Ltd. Lubricating oil for compression-type refrigerators and polyoxyalkylene glycol derivative
US4944890A (en) * 1989-05-23 1990-07-31 E. I. Du Pont De Nemours And Company Compositions and process of using in refrigeration
US4971712A (en) * 1989-06-02 1990-11-20 E. I. Du Pont De Nemours And Company Compositions for compression refrigeration and methods of using them
US5185089A (en) * 1990-05-10 1993-02-09 Allied-Signal Inc. Lubricants useful with 1,1-dichloro-2,2,2-trifluoroethane
US5145594A (en) * 1990-08-20 1992-09-08 E. I. Du Pont De Nemours And Company Cyanocarbon compounds as lubricants in refrigeration compositions
US5100569A (en) * 1990-11-30 1992-03-31 Allied-Signal Inc. Polyoxyalkylene glycol refrigeration lubricants having pendant, non-terminal perfluoroalkyl groups
AU648435B2 (en) * 1991-09-19 1994-04-21 Japan Energy Corporation Lubricating oils for flon compressors, compositions adapted for flon compressors and composed of mixtures of said lubricating oils and flon, and process for lubricating flon compressor by using said lubricating oils

Also Published As

Publication number Publication date
TW299347B (ko) 1997-03-01
DE69420158D1 (de) 1999-09-30
EP0612835A2 (en) 1994-08-31
US5454963A (en) 1995-10-03
EP0612835B1 (en) 1999-08-25
EP0612835A3 (en) 1994-09-21
DE69420158T2 (de) 2000-02-10

Similar Documents

Publication Publication Date Title
KR100287584B1 (ko) 냉동기유 조성물
US5254280A (en) Refrigeration compositions having polyoxyalkylene glycols with alkylene groups having at least 4 carbon atoms therein
EP0336171B1 (en) Use of lubricating oil compositions for refrigerators
EP0451155A1 (en) FLUORIDATED LUBRICATION COMPOSITIONS.
KR100266957B1 (ko) 윤활유 첨가제, 윤활유 및 냉동기 작동유체
US5431835A (en) Lubricant refrigerant comprising composition containing fluorohydrocarbon
US5154846A (en) Fluorinated butylene oxide based refrigerant lubricants
EP2281865B1 (en) Refrigerating machine oil composition
JP4129324B2 (ja) 冷凍機油
KR100429130B1 (ko) 냉동기유 조성물
US5137650A (en) Lubricating oil composition containing a fluoroalkyl group-containing alcohol and a polyether compound
JP2595346B2 (ja) カーエアコン用冷凍機油組成物
US5560854A (en) Working fluid composition for HFC refrigerant compressor containing benzotriazole derivatives, and a process for improving lubrication in a compressor
JP3139517B2 (ja) 冷凍機油組成物
US5100569A (en) Polyoxyalkylene glycol refrigeration lubricants having pendant, non-terminal perfluoroalkyl groups
US20070004605A1 (en) Lubricants for refrigeration systems
JPH0823030B2 (ja) カーエアコン用冷凍機油組成物
EP0557796B1 (en) Lubricant for refrigerating machine employing refrigerant comprising tetrafluoroethane
JP3183366B2 (ja) 冷凍機油組成物
JPH01259093A (ja) カーエアコン用フロン圧縮機用潤滑油
JPH0819430B2 (ja) 冷凍冷蔵装置用冷凍機油組成物
US20030158056A1 (en) Lubricating oil composition for refrigerating machine
JP2774307B2 (ja) フッ化アルカン冷媒用冷凍機油
JP2815160B2 (ja) フッ素系冷媒用冷凍機油
KR100496780B1 (ko) 냉동기오일조성물

Legal Events

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

Payment date: 20130111

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20140107

Year of fee payment: 14

EXPY Expiration of term