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 PDF

Info

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
Application number
PCT/JP2008/054382
Other languages
English (en)
French (fr)
Inventor
Katsuya Takigawa
Yuji Shimomura
Ken Sawada
Original Assignee
Nippon Oil Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007088393A external-priority patent/JP5290533B2/ja
Priority claimed from JP2007088456A external-priority patent/JP5618456B2/ja
Application filed by Nippon Oil Corporation filed Critical Nippon Oil Corporation
Publication of WO2008120536A1 publication Critical patent/WO2008120536A1/ja

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
    • 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

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。
PCT/JP2008/054382 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 WO2008120536A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-088393 2007-03-29
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

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
WO2009057475A1 (ja) 冷凍機油および冷凍機用作動流体組成物
MX2010006020A (es) Composicion lubricante.
WO2008108365A1 (ja) 圧縮型冷凍機用潤滑油、及びそれを用いた冷凍装置
MY146640A (en) Refrigerating machine oil composition
CN101305083B (zh) 冷冻机油
WO2008090706A1 (ja) 回転ガス圧縮機用潤滑油組成物およびこれを充填した回転ガス圧縮機
WO2008123249A1 (ja) 緩衝器用作動油
WO2007075830A3 (en) Ashless lubricating oil with high oxidation stability
EP2009074A4 (en) AGENT FOR IMPROVING VISCOSITY INDEX AND LUBRICATING COMPOSITION
WO2004081145A3 (en) Blending of low viscosity fischer-tropsch base oils and fischer-tropsch derived bottoms or bright stock
TW200736382A (en) Semi-solid state lubricant composition for transmission elements and mechanical system using such composition
WO2008105128A1 (ja) 潤滑油組成物
WO2007111741A3 (en) Lubricant composition for a final drive axle
MX2009013468A (es) Composicion lubricante para refrigerador y compresor que utiliza la misma.
IN2014DN03359A (ja)
SG166797A1 (en) Gear oil composition
WO2008152942A1 (ja) 冷凍機油組成物
GB2435601A (en) Hydraulic oil with excellent air release and low foaming tendency
WO2008105256A1 (ja) 冷凍機油および冷凍機用作動流体組成物
MY158056A (en) Lubricant for compression type refrigerating machine and refrigerating device using same
WO2011014715A3 (en) Fluoropolymer compositions containing a polyol compound and methods of making them
GB2438131A (en) Polyalphaolefin & fischer-tropsch derived lubricant base oil lubricant blends
WO2007121039A3 (en) Polymer and lubricating compositions thereof
MY148775A (en) Lubricant base oil and method of producing the same
WO2008117657A1 (ja) 冷凍機油及び冷凍機用作動流体組成物

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08721798

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08721798

Country of ref document: EP

Kind code of ref document: A1