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1. (WO2013147048) WORKING FLUID COMPOSITION FOR REFRIGERATOR

Pub. No.:    WO/2013/147048    International Application No.:    PCT/JP2013/059316
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Fri Mar 29 00:59:59 CET 2013
IPC: C10M 169/04
C09K 5/04
C10M 105/18
C10M 105/38
C10M 107/24
C10M 107/34
C10N 30/00
C10N 30/06
C10N 30/08
C10N 30/10
C10N 40/30
Applicants: JX NIPPON OIL & ENERGY CORPORATION
JX日鉱日石エネルギー株式会社
Inventors: SAITO Masanori
齋藤 正典
SAWADA Ken
澤田 健
SHIMPO Hiroko
新保 紘子
ADEGAWA Kuniko
阿出川 邦子
Title: WORKING FLUID COMPOSITION FOR REFRIGERATOR
Abstract:
This working fluid composition for a refrigerator contains: a mixed refrigerant indicated by general formula (A) and containing hydrofluoroethane, difluoromethane, and tetrafluoropropene; and a refrigerant oil containing, as a base oil, at least one type selected from polyol ester, polyvinyl ether, and a polyalkylene glycol compound, said base oil having a carbon/oxygen molar ratio of 2.5-5.8. C2HnF6-n (A)(in the formula, n indicates 1 or 2.)