Title:
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/181933
Kind Code:
A1
Abstract:
Provided is a composition for heat cycle system containing a compound that contains an unsaturated bond, said composition being incombustible, and even in the event of a leakage has minimal impact on the ozone layer and on global warming, has excellent cycle performance, and excellent safety, in addition to enabling more stable lubrication. Also provided is a heat cycle system using said composition. This composition for heat cycle system contains: a heat cycle operating medium containing trifluoroethylene, 1,1,1,2-tetrafluoroethane, pentafluoroethane and 2,3,3,3-tetrafluoropropene; and refrigeration oil. The composition for heat cycle system contains, in predetermined proportions, the four components that make up the operating medium. The heat cycle system provided uses this composition for heat cycle system.
Inventors:
TASAKA MAI (JP)
FUKUSHIMA MASATO (JP)
MITSUOKA HIROAKI (JP)
FUKUSHIMA MASATO (JP)
MITSUOKA HIROAKI (JP)
Application Number:
PCT/JP2016/063739
Publication Date:
November 17, 2016
Filing Date:
May 09, 2016
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C09K5/04; C10M105/06; C10M105/36; C10M105/38; C10M105/42; C10M105/48; C10M107/24; C10M107/34; F25B1/00; C10N20/02; C10N30/00; C10N40/30
Domestic Patent References:
| WO2014123120A1 | 2014-08-14 | |||
| WO2015005290A1 | 2015-01-15 | |||
| WO2011024663A1 | 2011-03-03 | |||
| WO2015133587A1 | 2015-09-11 |
Foreign References:
| JP2014194030A | 2014-10-09 | |||
| JP2014077143A | 2014-05-01 |
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, p. c. (JP)
Patent business corporation cherry tree international patent firm (JP)
Patent business corporation cherry tree international patent firm (JP)
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