Title:
WORKING FLUID COMPOSITION FOR REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2013/147048
Kind Code:
A1
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.)
Inventors:
SAITO MASANORI (JP)
SAWADA KEN (JP)
SHIMPO HIROKO (JP)
ADEGAWA KUNIKO (JP)
SAWADA KEN (JP)
SHIMPO HIROKO (JP)
ADEGAWA KUNIKO (JP)
Application Number:
PCT/JP2013/059316
Publication Date:
October 03, 2013
Filing Date:
March 28, 2013
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
C10M169/04; C09K5/04; C10M105/18; C10M105/38; C10M107/24; C10M107/34; C10N30/00; C10N30/06; C10N30/08; C10N30/10; C10N40/30
Domestic Patent References:
| WO2011118733A1 | 2011-09-29 | |||
| WO2011023923A1 | 2011-03-03 | |||
| WO2010059677A2 | 2010-05-27 | |||
| WO2010047116A1 | 2010-04-29 | |||
| WO2004037913A2 | 2004-05-06 | |||
| WO2005105947A2 | 2005-11-10 | |||
| WO2009057475A1 | 2009-05-07 |
Other References:
SHIBATA, M. ET AL.: "Alkylene Oxide Polymers", 20 November 1990, KAIBUNDO
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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