WORKING FLUID COMPOSITION FOR REFRIGERATOR, AND REFRIGERATOR OIL

Title:

WORKING FLUID COMPOSITION FOR REFRIGERATOR, AND REFRIGERATOR OIL

Document Type and Number:

WIPO Patent Application WO/2015/098869

Kind Code:

A1

Abstract:

　The present invention provides a working fluid composition for a refrigerator, containing a fluoropropene refrigerant and a refrigerator oil containing an epoxy compound, a phosphorus compound, and an ester of a polyhydric alcohol and a fatty acid, the fatty acid constituting the ester containing at least one species selected from C4-9 fatty acids, and the epoxy compound and the phosphorus compound satisfying the condition represented in formula (1).

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Inventors:

MUTO MASATAKA (JP)
MUKAWA HAJIME (JP)
KANO TAKEKAZU (JP)
HAYASHI GENKI (JP)
YAMAMOTO KAZUKI (JP)
HOSHIDA TAKAHIRO (JP)
TAKAHASHI HITOSHI (JP)
SAWADA KEN (JP)
TADA AKIRA (JP)
KONNO SOUICHIROU (JP)

Application Number:

PCT/JP2014/083962

Publication Date:

July 02, 2015

Filing Date:

December 22, 2014

Export Citation:

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Assignee:

JX NIPPON OIL & ENERGY CORP (JP)

International Classes:

C10M169/04; C09K5/04; C10M105/38; C10M129/10; C10M129/18; C10M137/04; C10M137/10; C10N30/00; C10N30/06; C10N40/30

Domestic Patent References:

WO2013187084A1	2013-12-19
WO2008130026A1	2008-10-30

Foreign References:

JP2013014673A	2013-01-24
JP2013014672A	2013-01-24
JP2008266423A	2008-11-06

Other References: