[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE68927916D1 - Use of a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant - Google Patents

Use of a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant

Info

Publication number
DE68927916D1
DE68927916D1 DE68927916T DE68927916T DE68927916D1 DE 68927916 D1 DE68927916 D1 DE 68927916D1 DE 68927916 T DE68927916 T DE 68927916T DE 68927916 T DE68927916 T DE 68927916T DE 68927916 D1 DE68927916 D1 DE 68927916D1
Authority
DE
Germany
Prior art keywords
compressors
lubricant
chlorine
fluorocarbon refrigerant
free fluorocarbon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE68927916T
Other languages
German (de)
Other versions
DE68927916T3 (en
DE68927916T2 (en
Inventor
Takashi Kaimai
Hisashi Yano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Japan Energy Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27323564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68927916(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Energy Corp filed Critical Japan Energy Corp
Publication of DE68927916D1 publication Critical patent/DE68927916D1/en
Application granted granted Critical
Publication of DE68927916T2 publication Critical patent/DE68927916T2/en
Publication of DE68927916T3 publication Critical patent/DE68927916T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/38—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/40—Esters containing free hydroxy or carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/42—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • 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
    • C10M105/44—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds only and having no free hydroxy or carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • 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
    • C10M105/50—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen
    • C10M105/52—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen containing carbon, hydrogen and halogen only
    • 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
    • C10M2203/003—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions 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
    • C10M2207/2805—Esters 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
    • C10M2207/281—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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/2875—Partial esters 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
    • C10M2207/287—Partial esters
    • C10M2207/288—Partial esters containing free carboxyl groups
    • C10M2207/2885—Partial esters containing free carboxyl 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free hydroxy 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
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free hydroxy groups
    • C10M2207/2895—Partial esters containing free hydroxy 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
    • 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
    • C10M2207/301—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 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
    • C10M2207/30—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
    • 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
    • C10M2207/3025—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 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
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
    • C10M2207/345—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives 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
    • 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
    • C10M2209/11—Complex polyesters
    • 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
    • C10M2211/0206—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen 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
    • 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
    • C10M2211/02—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
    • C10M2211/0225—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic 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
    • C10M2211/024—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aromatic
    • C10M2211/0245—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aromatic 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
    • C10M2211/06—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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE68927916T 1989-07-05 1989-10-17 Use a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant Expired - Lifetime DE68927916T3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP17200089 1989-07-05
JP172002/89 1989-07-05
JP17200189 1989-07-05
JP172001/89 1989-07-05
JP17200289 1989-07-05
JP172000/89 1989-07-05

Publications (3)

Publication Number Publication Date
DE68927916D1 true DE68927916D1 (en) 1997-04-30
DE68927916T2 DE68927916T2 (en) 1997-08-21
DE68927916T3 DE68927916T3 (en) 2005-03-10

Family

ID=27323564

Family Applications (4)

Application Number Title Priority Date Filing Date
DE68928281T Expired - Lifetime DE68928281T2 (en) 1989-07-05 1989-10-17 Using a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant.
DE68925537T Expired - Lifetime DE68925537T2 (en) 1989-07-05 1989-10-17 Using a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant.
DE68927916T Expired - Lifetime DE68927916T3 (en) 1989-07-05 1989-10-17 Use a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant
DE68914448T Expired - Lifetime DE68914448T3 (en) 1989-07-05 1989-10-17 Chillers lubricant.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE68928281T Expired - Lifetime DE68928281T2 (en) 1989-07-05 1989-10-17 Using a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant.
DE68925537T Expired - Lifetime DE68925537T2 (en) 1989-07-05 1989-10-17 Using a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68914448T Expired - Lifetime DE68914448T3 (en) 1989-07-05 1989-10-17 Chillers lubricant.

Country Status (5)

Country Link
EP (4) EP0480479B2 (en)
KR (3) KR950005694B1 (en)
DE (4) DE68928281T2 (en)
ES (4) ES2099120T5 (en)
SG (2) SG49157A1 (en)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582621B1 (en) 1989-12-28 2003-06-24 Nippon Mitsubishi Oil Corporation Refrigerator oils for use with chlorine-free fluorocarbon refrigerants
US7052626B1 (en) * 1989-12-28 2006-05-30 Nippon Mitsubishi Oil Corporation Fluid compositions containing refrigeration oils and chlorine-free fluorocarbon refrigerants
US6998065B1 (en) 1989-12-28 2006-02-14 Nippon Mitsubishi Oil Corporation Fluid compositions containing refrigerator oils and chlorine-free fluorocarbon refrigerants
DE449406T1 (en) * 1990-01-31 1995-11-30 Tonen Corp Esters as lubricants for haloalkane freezers.
DE4006827A1 (en) * 1990-03-05 1991-09-12 Hoechst Ag USE OF ESTER OILS AS LUBRICANTS FOR REFRIGERANT COMPRESSORS
DE4006828A1 (en) * 1990-03-05 1991-09-12 Hoechst Ag Use of ester lubricating oils
JPH03275799A (en) * 1990-03-23 1991-12-06 Asahi Denka Kogyo Kk Refrigerating machine oil composition
AU640019B2 (en) * 1990-05-22 1993-08-12 Unichema Chemie Bv Lubricants
US5021179A (en) * 1990-07-12 1991-06-04 Henkel Corporation Lubrication for refrigerant heat transfer fluids
GB2247466B (en) * 1990-07-23 1994-11-16 Castrol Ltd Retrofilling mechanical vapour recompression heat transfer devices
JP2573111B2 (en) * 1990-09-12 1997-01-22 花王 株式会社 Composition for working fluid of refrigerator
JP2967574B2 (en) * 1990-11-16 1999-10-25 株式会社日立製作所 Refrigeration equipment
JPH04225095A (en) * 1990-12-27 1992-08-14 Matsushita Refrig Co Ltd Refrigeration unit for refrigerator
EP0498152B1 (en) * 1991-01-17 1997-06-18 Cpi Engineering Services, Inc. Lubricant composition for fluorinated refrigerants
ATE152473T1 (en) * 1991-02-19 1997-05-15 Dea Mineraloel Ag LUBRICANTS FOR REFRIGERATORS
EP0501440A1 (en) * 1991-02-26 1992-09-02 Kao Corporation Composition for refrigerator working fluid use
GB9110837D0 (en) * 1991-05-20 1991-07-10 Shell Int Research Fluid composition for compression refrigeration
DE69231433T2 (en) * 1991-06-07 2001-05-23 Hatco Corp., Fords Made from synthetic base lubricating oils with a high content of branched-chain acid mixtures
EP0521650B1 (en) * 1991-07-01 1997-08-13 Kao Corporation Working fluid composition for use in refrigeration system
JP3142321B2 (en) * 1991-09-03 2001-03-07 日石三菱株式会社 Refrigeration oil composition
DE69232218T2 (en) * 1991-10-11 2002-06-27 Imperial Chemical Industries Plc, London working fluids
JPH05132684A (en) * 1991-11-13 1993-05-28 I C I Japan Kk Base oil for lubricating oil and lubricating oil composition for apparatus using refrigerant hfc-134a
ZA928934B (en) * 1991-12-06 1994-05-19 Exxon Chemical Patents Inc Refrigeration working fluid compositions
US5240629A (en) * 1992-01-10 1993-08-31 Ethyl Corporation Refrigerant compositions
BR9300993A (en) * 1992-04-28 1993-11-16 Lubrizol Corp LIQUID COMPOSITION AND METHOD FOR LUBRICATING A REFRIGERATION SYSTEM
WO1993025628A2 (en) * 1992-06-03 1993-12-23 Henkel Corporation Polyol ester heavy duty compressor lubricants
WO1993024596A1 (en) * 1992-06-03 1993-12-09 Henkel Corporation Polyol ester lubricants for refrigerator compressors operating at high temperatures
JPH08505160A (en) * 1992-06-03 1996-06-04 ヘンケル・コーポレイション Polyol ester lubricant for refrigeration compressors operating at high temperatures
DE69327904T2 (en) * 1992-06-03 2000-10-05 Henkel Corp., Gulph Mills POLYOLESTER LUBRICANTS FOR HERMETICALLY SEALED COOLING COMPRESSORS
WO1993024587A1 (en) * 1992-06-03 1993-12-09 Henkel Corporation Blended polyol ester lubricants for refrigerant heat transfer fluids
KR100249556B1 (en) * 1992-06-03 2000-03-15 웨인 씨. 제쉬크 Blended polyol ester lubricants for refrigerant heat transfer fluids
US6183662B1 (en) * 1992-06-03 2001-02-06 Henkel Corporation Polyol ester lubricants, especially those compatible with mineral oils, for refrigerating compressors operating at high temperatures
EP0643762B1 (en) * 1992-06-03 2000-02-23 Henkel Corporation Polyol ester lubricants for hermetically sealed refrigerating compressors
DE69329028T2 (en) * 1992-06-03 2001-03-22 Henkel Corp., Gulph Mills POLYOLESTER AS A LUBRICANT FOR HIGH TEMPERATURE REFRIGERATION COMPRESSORS
US5976399A (en) * 1992-06-03 1999-11-02 Henkel Corporation Blended polyol ester lubricants for refrigerant heat transfer fluids
ATE195545T1 (en) * 1992-06-03 2000-09-15 Henkel Corp POLYOLESTER-BASED LUBRICANTS FOR COLD TRANSFERS
JP2613526B2 (en) * 1992-07-04 1997-05-28 花王株式会社 Composition for working fluid of refrigerator
JP3003015B2 (en) * 1992-08-11 2000-01-24 花王株式会社 Composition for working fluid of refrigerator
US5830833A (en) * 1992-08-18 1998-11-03 Rwe-Dea Aktiengesellschaft Fur Mineraloel Und Chemie And Texaco Deutschland Gmbh Synthetic ester lubricants for refrigerator systems
GB9221217D0 (en) * 1992-10-09 1992-11-25 Ici Plc Working fluid composition
US5355695A (en) * 1992-11-30 1994-10-18 Mitsubishi Denki Kabushiki Kaisha Refrigeration device using hydrofluorocarbon refrigerant
ZA938322B (en) * 1992-12-17 1994-06-07 Exxon Chemical Patents Inc Refrigeration working fluid compositions containing trifluoroethane
IL108066A0 (en) * 1993-01-07 1994-04-12 Exxon Chemical Patents Inc Refrigeration working fluid compositions containing difluoroethane or pentafluoroethane
US5853609A (en) * 1993-03-10 1998-12-29 Henkel Corporation Polyol ester lubricants for hermetically sealed refrigerating compressors
TW354152U (en) * 1993-04-27 1999-03-01 Mitsubishi Electric Corp Refrigerant circulating system
US5531080A (en) * 1993-04-27 1996-07-02 Mitsubishi Denki Kabushiki Kaisha Refrigerant circulating system
CA2129380A1 (en) * 1993-08-11 1995-02-12 Kenichi Sanechika Lubricant oil composition comprising a fluorine-containing aromatic compound and an alkyl- or alkyl derivative-substituted aromatic compound, and a refrigerant composition containing the same
EP0787173B1 (en) * 1993-11-09 2002-12-18 Cognis Corporation Process for lubricating a vehicle air-conditioner
JPH07293468A (en) * 1994-04-28 1995-11-07 Toshiba Corp Closed type compressor
KR100348014B1 (en) * 1994-05-23 2002-11-29 헨켈 코포레이션 Increasing the electrical resistivity of ester lubricants, especially for use with hydrofluorocarbon refrigerants
PT802962E (en) * 1994-12-08 2002-08-30 Exxonmobil Chem Patents Inc USE OF A BIODEGRADAVEL BRANCH SYNTHETIC SYNTHETIC MATERIAL IN A TWO-TIME ENGINE OIL IN ORDER TO REDUCE SMOKE PRODUCTION IN TWO ARRESTED AIR
US5665686A (en) * 1995-03-14 1997-09-09 Exxon Chemical Patents Inc. Polyol ester compositions with unconverted hydroxyl groups
US5946921A (en) * 1995-08-22 1999-09-07 General Electric Company Method for repairing HFC refrigerant system
ATE192186T1 (en) * 1996-04-16 2000-05-15 Unichema Chemie Bv HYDRAULIC FLUIDS
US5728658A (en) * 1996-05-21 1998-03-17 Exxon Chemical Patents Inc Biodegradable synthetic ester base stocks formed from branched oxo acids
GB9615086D0 (en) * 1996-07-18 1996-09-04 Exxon Chemical Patents Inc Carboxylic acid esters,and compositions comprising them
US5698502A (en) * 1996-09-11 1997-12-16 Exxon Chemical Patents Inc Polyol ester compositions with unconverted hydroxyl groups for use as lubricant base stocks
CA2237184A1 (en) * 1996-09-12 1998-03-19 Japan Energy Corporation Refrigerator oil, working fluid for refrigerator, and method for lubricating refrigeration system
JP4564111B2 (en) † 1998-09-02 2010-10-20 Ｊｘ日鉱日石エネルギー株式会社 Refrigeration oil
US6278006B1 (en) 1999-01-19 2001-08-21 Cargill, Incorporated Transesterified oils
US20020055442A1 (en) * 2000-04-26 2002-05-09 Schnur Nicholas E. Method of reducing wear of metal surfaces and maintaining a hydrolytically stable environment in refrigeration equipment during the operation of such equipment
BRPI0614172B1 (en) * 2005-07-27 2016-04-26 Lubrizol Corp polyol ester lubricant base material
US8419968B2 (en) 2008-11-13 2013-04-16 Chemtura Corporation Lubricants for refrigeration systems
US8318647B2 (en) * 2009-01-26 2012-11-27 Chemtura Corporation Production of polyol ester lubricants for refrigeration systems
US8889607B2 (en) 2010-03-31 2014-11-18 Nippon Steel & Sumikin Chemical Co., Ltd. Lubricating oil composition
JP6159373B2 (en) * 2015-10-07 2017-07-05 出光興産株式会社 Refrigerator oil, composition for refrigerator, refrigerator and method for selecting refrigerator oil
DE102020102162A1 (en) 2020-01-29 2021-07-29 Oq Chemicals Gmbh TCD ester for low temperature lubricant applications

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878112A (en) * 1974-05-23 1975-04-15 Westinghouse Electric Corp Lubricant-refrigerant system for centrifugal refrigeration compressors
US4113642A (en) * 1976-11-11 1978-09-12 Henkel Kommanditgesellschaft Auf Aktien High viscosity neutral polyester lubricants
US4234497A (en) * 1979-04-30 1980-11-18 Standard Lubricants, Inc. Iso-palmitate polyol ester lubricants
JPS55145638A (en) * 1979-05-02 1980-11-13 Nippon Oil & Fats Co Ltd Complex ester and lubricating oil composed thereof
JPS55157537A (en) * 1979-05-24 1980-12-08 Nippon Oil & Fats Co Ltd Neopentylpolyol ester and lubricant containing the same
JPS56131548A (en) * 1980-03-18 1981-10-15 Nippon Oil & Fats Co Ltd Neopentylpolyol ester, and flon-resistant oil containing said ester as base oil
US4401436A (en) * 1981-12-21 1983-08-30 Atlantic Richfield Company Process for cooling particulate coal
JPS59164393A (en) * 1983-03-10 1984-09-17 Nippon Oil & Fats Co Ltd Ester-based refrigerator oil
JPS62290795A (en) * 1986-06-11 1987-12-17 Nippon Steel Corp Cold rolling oil for steel plate
US4826633A (en) * 1986-10-16 1989-05-02 Hatco Chemical Corporation Synthetic lubricant base stock of monopentaerythritol and trimethylolpropane esters
DE3643935C2 (en) * 1986-12-22 1995-07-06 Henkel Kgaa Synthetic polyol esters
US4755316A (en) * 1987-10-23 1988-07-05 Allied-Signal Inc. Refrigeration lubricants
US4851144A (en) * 1989-01-10 1989-07-25 The Dow Chemical Company Lubricants for refrigeration compressors
US5078913A (en) † 1989-04-14 1992-01-07 James River Paper Company, Inc. Deodorization of amine contaminated quaternary ammonium salt conductive resins
DE69020085T3 (en) * 1989-04-25 2010-04-22 The Lubrizol Corp., Wickliffe CARBONIC ACID CONTAINING LIQUID COMPOSITIONS.
US5021179A (en) * 1990-07-12 1991-06-04 Henkel Corporation Lubrication for refrigerant heat transfer fluids

Also Published As

Publication number Publication date
DE68914448T2 (en) 1994-08-25
ES2051340T5 (en) 2003-03-16
DE68927916T3 (en) 2005-03-10
EP0536814A1 (en) 1993-04-14
SG49157A1 (en) 1998-05-18
KR970078832A (en) 1997-12-12
EP0480479A2 (en) 1992-04-15
ES2104650T3 (en) 1997-10-16
EP0479338B1 (en) 1997-08-27
EP0406479A1 (en) 1991-01-09
KR970078831A (en) 1997-12-12
EP0406479B1 (en) 1994-04-06
SG49165A1 (en) 1998-05-18
ES2099120T3 (en) 1997-05-16
KR0131017B1 (en) 1998-04-14
DE68928281D1 (en) 1997-10-02
EP0479338A3 (en) 1992-05-27
EP0480479B1 (en) 1997-03-26
EP0536814B1 (en) 1996-01-24
DE68925537D1 (en) 1996-03-07
DE68925537T2 (en) 1996-07-04
KR950005694B1 (en) 1995-05-29
EP0480479B2 (en) 2004-09-01
DE68928281T2 (en) 1998-01-15
EP0480479A3 (en) 1992-06-17
DE68914448T3 (en) 2003-03-06
ES2082341T3 (en) 1996-03-16
KR910003077A (en) 1991-02-26
EP0479338A2 (en) 1992-04-08
DE68914448D1 (en) 1994-05-11
EP0406479B2 (en) 2002-09-04
ES2051340T3 (en) 1994-06-16
ES2099120T5 (en) 2005-03-16
KR0131016B1 (en) 1998-04-14
DE68927916T2 (en) 1997-08-21

Similar Documents

Publication Publication Date Title
DE68927916D1 (en) Use of a lubricant for compressors that use a chlorine-free fluorocarbon refrigerant
DE69009330D1 (en) Lubrication device for a piston arrangement in a swash plate compressor.
DE69617173D1 (en) OIL FEEDER FOR THE FRICTION PART OF A LINEAR COMPRESSOR
DE69505916D1 (en) Guide mechanism for displacement pistons of a piston compressor
DE69103604D1 (en) Oldham's clutch for scroll compressors.
DE59400255D1 (en) Oil filter for cleaning lubricating oil
MX9100901A (en) COMPRESSOR FOR REFRIGERATION
DE69729279D1 (en) LUBRICATING OIL FOR COMPRESSOR COOLING SYSTEMS
DE69407880D1 (en) Oil supply system for a scroll compressor
DE69510097D1 (en) Bearing lubrication of the refrigerant compressor
DE69208067D1 (en) Oldham's clutch for scroll compressors
BR9805862A (en) Oil recovery device for compressors.
DE69314437D1 (en) Lubrication arrangement for rotary compressors
MX165032B (en) AN IMPROVED PISTON RING FOR A PISTON IN A REFRIGERANT COMPRESSOR
TW356898U (en) Lubricating mechanism for piston type compressor
DE59208763D1 (en) Evaporator for a compressor cooling device
BR9304034A (en) Two-way connecting rod for hermetic reciprocating compressor
DE59003844D1 (en) Pistons for axial piston machines.
DE69114672D1 (en) LUBRICANT COMPOSITION FOR METAL WORKING.
DE69306637D1 (en) Lubricant for compressor fluids
DE69632942D1 (en) Lubrication device for piston compressors
EP0652278A3 (en) Lubricating oils for fluorinated hydrocarbon-based refrigerant type compressor, lubricating method for a such compressor, and working fluid compositions containing said lubricating oils for compressor.
MX7338E (en) IMPROVED PROCEDURE FOR OBTAINING A REFRIGERATION LUBRICATING OIL
AU2358892A (en) 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
DE69207392D1 (en) CONNECTING ROD FOR SMALL PISTON MACHINES, ESPECIALLY COMPRESSORS FOR REFRIGERATION SYSTEMS

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings