RU2009135830A - REFRIGERATING OIL AND WORKING FLUID COMPOSITION FOR A REFRIGERATOR - Google Patents

REFRIGERATING OIL AND WORKING FLUID COMPOSITION FOR A REFRIGERATOR Download PDF

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RU2009135830A
RU2009135830A RU2009135830/04A RU2009135830A RU2009135830A RU 2009135830 A RU2009135830 A RU 2009135830A RU 2009135830/04 A RU2009135830/04 A RU 2009135830/04A RU 2009135830 A RU2009135830 A RU 2009135830A RU 2009135830 A RU2009135830 A RU 2009135830A
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refrigerant
working fluid
tetrafluoropropene
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RU2454453C2 (en
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Юдзи СИМОМУРА (JP)
Юдзи СИМОМУРА
Кацуя ТАКИГАВА (JP)
Кацуя ТАКИГАВА
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Ниппон Ойл Корпорейшн (Jp)
Ниппон Ойл Корпорейшн
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    • 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
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    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/38—Esters of polyhydroxy compounds
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    • 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
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/122—Halogenated hydrocarbons
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    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/126—Unsaturated fluorinated hydrocarbons
    • 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
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106—Naphthenic fractions
    • C10M2203/1065—Naphthenic fractions 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
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
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    • 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
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    • 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
    • C10N2020/099—Containing Chlorofluorocarbons
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    • 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
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    • C10N2020/101—Containing Hydrofluorocarbons
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    • 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
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    • C10N2020/097—Refrigerants
    • C10N2020/103—Containing Hydrocarbons
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C10N2020/097—Refrigerants
    • C10N2020/106—Containing Carbon dioxide
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/66—Hydrolytic stability
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/70—Soluble oils
    • C—CHEMISTRY; METALLURGY
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants

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  • Chemical & Material Sciences (AREA)
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Abstract

1. Композиция рабочей жидкости для холодильной машины, отличающаяся тем, что содержит сложный эфир многоатомного спирта и жирной кислоты с содержанием C5-C9 жирной кислоты 50-100 мол.%, с содержанием C5-C9 разветвленной жирной кислоты, по меньшей мере, 30 мол.% и с содержанием С5 или низшей жирной кислоты с прямой цепью не более чем 40 мол.%, и ! фторпропеновый хладагент и/или трифторйодметановый хладагент. ! 2. Композиция рабочей жидкости для холодильных машин по п.1, отличающаяся тем, что многоатомный спирт представляет собой пентаэритритол и/или дипентаэритритол. ! 3. Композиция рабочей жидкости для холодильных машин по п.1 или 2, отличающаяся тем, что содержит, по меньшей мере, один компонент, выбранный из 1,3,3,3-тетрафторпропена и 2,3,3,3-тетрафторпропена, в качестве фторпропенового хладагента. ! 4. Композиция рабочей жидкости для холодильных машин по п.1, отличающаяся тем, что содержит, по меньшей мере, один фторпропеновый хладагент и, ! по меньшей мере, один компонент, выбранный среди хладагентов на основе насыщенных гидрофторуглеродов, углеводородов, имеющих от 3 до 5 атомов углерода в молекуле, простого диметилового эфира, двуокиси углерода, бис(трифторметил)сульфида и трифторйодметана. ! 5. Композиция рабочей жидкости для холодильных машин по п.4, отличающаяся тем, что ! фторпропеновый хладагент представляет собой, по меньшей мере, один хладагент, выбранный из хладагентов на основе 1,2,3,3,3-пентафторпропена, 1,3,3,3-тетрафторпропена, 2,3,3,3-тетрафторпропена, 1,2,3,3-тетрафторпропена и 3,3,3-трифторпропена, ! насыщенный гидрофторуглерод представляет собой, по меньшей мере, один гидрофторуглерод, выбранный среди дифторметана, пентафторэтана 1. The composition of the working fluid for the refrigeration machine, characterized in that it contains an ester of polyhydric alcohol and a fatty acid with a content of C5-C9 fatty acid of 50-100 mol.%, With a content of C5-C9 branched fatty acid of at least 30 mol .% and with a content of C5 or lower fatty acid with a direct chain of not more than 40 mol.%, and! fluoropropene refrigerant and / or trifluoroiodomethane refrigerant. ! 2. The composition of the working fluid for refrigerators according to claim 1, characterized in that the polyhydric alcohol is pentaerythritol and / or dipentaerythritol. ! 3. The composition of the working fluid for refrigerators according to claim 1 or 2, characterized in that it contains at least one component selected from 1,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene, as a fluoropropene refrigerant. ! 4. The composition of the working fluid for refrigerators according to claim 1, characterized in that it contains at least one fluoropropene refrigerant and,! at least one component selected among refrigerants based on saturated hydrofluorocarbons, hydrocarbons having from 3 to 5 carbon atoms in a molecule, dimethyl ether, carbon dioxide, bis (trifluoromethyl) sulfide and trifluorodiomethane. ! 5. The composition of the working fluid for refrigerators according to claim 4, characterized in that! fluoropropene refrigerant is at least one refrigerant selected from refrigerants based on 1,2,3,3,3-pentafluoropropene, 1,3,3,3-tetrafluoropropene, 2,3,3,3-tetrafluoropropene, 1 , 2,3,3-tetrafluoropropene and 3,3,3-trifluoropropene,! saturated hydrofluorocarbon is at least one hydrofluorocarbon selected from difluoromethane, pentafluoroethane

Claims (7)

1. Композиция рабочей жидкости для холодильной машины, отличающаяся тем, что содержит сложный эфир многоатомного спирта и жирной кислоты с содержанием C5-C9 жирной кислоты 50-100 мол.%, с содержанием C5-C9 разветвленной жирной кислоты, по меньшей мере, 30 мол.% и с содержанием С5 или низшей жирной кислоты с прямой цепью не более чем 40 мол.%, и1. The composition of the working fluid for the refrigeration machine, characterized in that it contains a complex ester of polyhydric alcohol and fatty acids with a content of C 5 -C 9 fatty acids of 50-100 mol.%, With a content of C 5 -C 9 branched fatty acids, at least at least 30 mol.% and with a content of C 5 or lower fatty acid with a straight chain of not more than 40 mol.%, and фторпропеновый хладагент и/или трифторйодметановый хладагент.fluoropropene refrigerant and / or trifluoroiodomethane refrigerant. 2. Композиция рабочей жидкости для холодильных машин по п.1, отличающаяся тем, что многоатомный спирт представляет собой пентаэритритол и/или дипентаэритритол.2. The composition of the working fluid for refrigerators according to claim 1, characterized in that the polyhydric alcohol is pentaerythritol and / or dipentaerythritol. 3. Композиция рабочей жидкости для холодильных машин по п.1 или 2, отличающаяся тем, что содержит, по меньшей мере, один компонент, выбранный из 1,3,3,3-тетрафторпропена и 2,3,3,3-тетрафторпропена, в качестве фторпропенового хладагента.3. The composition of the working fluid for refrigerators according to claim 1 or 2, characterized in that it contains at least one component selected from 1,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene, as a fluoropropene refrigerant. 4. Композиция рабочей жидкости для холодильных машин по п.1, отличающаяся тем, что содержит, по меньшей мере, один фторпропеновый хладагент и,4. The composition of the working fluid for refrigerators according to claim 1, characterized in that it contains at least one fluoropropene refrigerant and, по меньшей мере, один компонент, выбранный среди хладагентов на основе насыщенных гидрофторуглеродов, углеводородов, имеющих от 3 до 5 атомов углерода в молекуле, простого диметилового эфира, двуокиси углерода, бис(трифторметил)сульфида и трифторйодметана.at least one component selected among refrigerants based on saturated hydrofluorocarbons, hydrocarbons having from 3 to 5 carbon atoms in a molecule, dimethyl ether, carbon dioxide, bis (trifluoromethyl) sulfide and trifluorodiomethane. 5. Композиция рабочей жидкости для холодильных машин по п.4, отличающаяся тем, что5. The composition of the working fluid for refrigerators according to claim 4, characterized in that фторпропеновый хладагент представляет собой, по меньшей мере, один хладагент, выбранный из хладагентов на основе 1,2,3,3,3-пентафторпропена, 1,3,3,3-тетрафторпропена, 2,3,3,3-тетрафторпропена, 1,2,3,3-тетрафторпропена и 3,3,3-трифторпропена,fluoropropene refrigerant is at least one refrigerant selected from refrigerants based on 1,2,3,3,3-pentafluoropropene, 1,3,3,3-tetrafluoropropene, 2,3,3,3-tetrafluoropropene, 1 2,3,3-tetrafluoropropene and 3,3,3-trifluoropropene, насыщенный гидрофторуглерод представляет собой, по меньшей мере, один гидрофторуглерод, выбранный среди дифторметана, пентафторэтана, 1,1,2,2-тетрафторэтана, 1,1,1,2-тетрафторэтана, 1,1-дифторэтана, фторэтана, 1,1,1,2,3,3,3-гептафторпропана, 1,1,1,2,3,3-гексафторпропана, 1,1,1,3,3,3-гексафторпропана, 1,1,1,3,3-пентафторпропана и 1,1,1,3,3-пентафторбутана, иsaturated hydrofluorocarbon is at least one hydrofluorocarbon selected from difluoromethane, pentafluoroethane, 1,1,2,2-tetrafluoroethane, 1,1,1,2-tetrafluoroethane, 1,1-difluoroethane, fluoroethane, 1,1, 1,2,3,3,3-heptafluoropropane, 1,1,1,2,3,3-hexafluoropropane, 1,1,1,3,3,3-hexafluoropropane, 1,1,1,3,3- pentafluoropropane and 1,1,1,3,3-pentafluorobutane, and хладагент на основе углеводорода, имеющего от 3 до 5 атомов углерода в молекуле, представляет собой, по меньшей мере, углеводород, выбранный среди пропана, н-бутана, изобутана, 2-метилбутана и н-пентана.a hydrocarbon-based refrigerant having from 3 to 5 carbon atoms in a molecule is at least a hydrocarbon selected from propane, n-butane, isobutane, 2-methylbutane and n-pentane. 6. Масло для холодильных машин, отличающееся тем, что содержит сложный эфир многоатомного спирта и жирной кислоты с содержанием C5-C9 жирной кислоты 50-100 мол.%, с содержанием C5-C9 разветвленной жирной кислоты, по меньшей мере, 30 мол.% и с содержанием C5 или низшей жирной кислоты с прямой цепью не больше чем 40 мол.%, и тем, что используется вместе с фторпропеновым хладагентом и/или трифторйодметановым хладагентом.6. Oil for refrigeration machines, characterized in that it contains an ester of polyhydric alcohol and a fatty acid with a content of C 5 -C 9 fatty acid of 50-100 mol%, with a content of C 5 -C 9 branched fatty acid, at least 30 mol.% And with a content of C 5 or lower fatty acid with a straight chain of not more than 40 mol.%, And the fact that it is used together with fluoropropene refrigerant and / or trifluoroiodomethane refrigerant. 7. Масло для холодильных машин по п.6, отличающееся тем, что многоатомный спирт представляет собой пентаэритритол и/или дипентаэритритол. 7. Oil for refrigerators according to claim 6, characterized in that the polyhydric alcohol is pentaerythritol and / or dipentaerythritol.
RU2009135830/04A 2007-02-27 2008-02-18 Refrigerator oil and refrigerator hydraulic fluid composition RU2454453C2 (en)

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Application Number Priority Date Filing Date Title
JP2007047592 2007-02-27
JP2007-047592 2007-02-27
JP2007-221526 2007-08-28
JP2007221526 2007-08-28
JP2007-280601 2007-10-29

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