WO2008120536A1 - 冷凍機油組成物及び冷凍機用作動流体組成物 - Google Patents
冷凍機油組成物及び冷凍機用作動流体組成物 Download PDFInfo
- Publication number
- WO2008120536A1 WO2008120536A1 PCT/JP2008/054382 JP2008054382W WO2008120536A1 WO 2008120536 A1 WO2008120536 A1 WO 2008120536A1 JP 2008054382 W JP2008054382 W JP 2008054382W WO 2008120536 A1 WO2008120536 A1 WO 2008120536A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition
- refrigerator oil
- working fluid
- less
- oil composition
- Prior art date
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
- 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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- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/101—Containing Hydrofluorocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
本発明は、冷凍機油組成物全量を基準として、20~95質量%の炭化水素油と、5~80質量%の含酸素油と、を含有し、40°Cにおける動粘度が20mm2/s以上であり、フッ素原子数が水素原子数より少ないハイドロフルオロカーボン冷媒と共に用いられる冷凍機油組成物を提供する。また、本発明は、上記本発明の冷凍機油組成物と、フッ素原子数が水素原子数より少ないハイドロフルオロカーボン冷媒とを含有する冷凍機用作動流体組成物を提供する。また、本発明は、40°Cにおける動粘度が50mm2/s以上の含酸素油と、フッ素原子数が水素原子数より少ないハイドロフルオロカーボン冷媒と、を含有する冷凍機用作動流体組成物を提供する。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007088393A JP5290533B2 (ja) | 2007-03-29 | 2007-03-29 | 冷凍機用作動流体組成物 |
JP2007088456A JP5618456B2 (ja) | 2007-03-29 | 2007-03-29 | 冷凍機油組成物及び冷凍機用作動流体組成物 |
JP2007-088456 | 2007-03-29 | ||
JP2007-088393 | 2007-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008120536A1 true WO2008120536A1 (ja) | 2008-10-09 |
Family
ID=39808120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/054382 WO2008120536A1 (ja) | 2007-03-29 | 2008-03-11 | 冷凍機油組成物及び冷凍機用作動流体組成物 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2008120536A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010139171A (ja) * | 2008-12-12 | 2010-06-24 | Hitachi Appliances Inc | 冷媒圧縮機及び冷凍サイクル装置 |
JP2010223261A (ja) * | 2009-03-19 | 2010-10-07 | Toyota Central R&D Labs Inc | 動力伝達部の潤滑構造 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02170895A (ja) * | 1988-12-24 | 1990-07-02 | Idemitsu Kosan Co Ltd | フロン冷媒用潤滑油組成物 |
JPH04270795A (ja) * | 1991-02-25 | 1992-09-28 | Kyoseki Seihin Gijutsu Kenkyusho:Kk | 冷凍機油 |
JPH06128578A (ja) * | 1992-06-04 | 1994-05-10 | Idemitsu Kosan Co Ltd | 圧縮型冷凍機用潤滑油 |
JPH06240279A (ja) * | 1993-02-19 | 1994-08-30 | Idemitsu Kosan Co Ltd | 冷凍機油組成物 |
JPH0873880A (ja) * | 1994-09-09 | 1996-03-19 | Idemitsu Kosan Co Ltd | 冷凍機油組成物 |
JPH08505422A (ja) * | 1993-01-07 | 1996-06-11 | エクソン・ケミカル・パテンツ・インク | ジフルオロエタン又はペンタフルオロエタンを含有する冷却作動流体組成物 |
JPH08193196A (ja) * | 1993-12-03 | 1996-07-30 | Idemitsu Kosan Co Ltd | 圧縮型冷凍機用潤滑油 |
JPH08209180A (ja) * | 1994-11-15 | 1996-08-13 | Idemitsu Kosan Co Ltd | 冷凍機油組成物 |
WO2005042679A1 (en) * | 2003-10-21 | 2005-05-12 | Union Carbide Chemicals & Plastics | Refrigerant composition |
-
2008
- 2008-03-11 WO PCT/JP2008/054382 patent/WO2008120536A1/ja active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02170895A (ja) * | 1988-12-24 | 1990-07-02 | Idemitsu Kosan Co Ltd | フロン冷媒用潤滑油組成物 |
JPH04270795A (ja) * | 1991-02-25 | 1992-09-28 | Kyoseki Seihin Gijutsu Kenkyusho:Kk | 冷凍機油 |
JPH06128578A (ja) * | 1992-06-04 | 1994-05-10 | Idemitsu Kosan Co Ltd | 圧縮型冷凍機用潤滑油 |
JPH08505422A (ja) * | 1993-01-07 | 1996-06-11 | エクソン・ケミカル・パテンツ・インク | ジフルオロエタン又はペンタフルオロエタンを含有する冷却作動流体組成物 |
JPH06240279A (ja) * | 1993-02-19 | 1994-08-30 | Idemitsu Kosan Co Ltd | 冷凍機油組成物 |
JPH08193196A (ja) * | 1993-12-03 | 1996-07-30 | Idemitsu Kosan Co Ltd | 圧縮型冷凍機用潤滑油 |
JPH0873880A (ja) * | 1994-09-09 | 1996-03-19 | Idemitsu Kosan Co Ltd | 冷凍機油組成物 |
JPH08209180A (ja) * | 1994-11-15 | 1996-08-13 | Idemitsu Kosan Co Ltd | 冷凍機油組成物 |
WO2005042679A1 (en) * | 2003-10-21 | 2005-05-12 | Union Carbide Chemicals & Plastics | Refrigerant composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010139171A (ja) * | 2008-12-12 | 2010-06-24 | Hitachi Appliances Inc | 冷媒圧縮機及び冷凍サイクル装置 |
JP2010223261A (ja) * | 2009-03-19 | 2010-10-07 | Toyota Central R&D Labs Inc | 動力伝達部の潤滑構造 |
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