Title:
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/125881
Kind Code:
A1
Abstract:
A composition for a heat cycle system which has excellent lubrication properties and which contains a heat cycle working medium usable as a substitute for R410A and having a low global warming potential, and a heat cycle system using said composition are provided. This composition for a heat cycle system contains a heat cycle working medium that contains an unsaturated fluorinated hydrocarbon compound of a specific structure, and a refrigerant oil which has an insulation breakdown voltage of 25kV or greater and a hydroxyl value of 0.1mgKOH/g or less, and for which the lowest temperature on the high temperature side of the phase separation temperature for separation from the heat cycle working medium is 35°C or higher, and the highest temperature on the low temperature side is -60°C or lower; this heat cycle system uses the aforementioned composition for a heat cycle system.
Inventors:
FUKUSHIMA MASATO (JP)
MITSUOKA HIROAKI (JP)
HASHIMOTO MAI (JP)
SHIRAKAWA DAISUKE (JP)
TAKAGI HIROKAZU (JP)
ARAI TAKEAKI (JP)
MITSUOKA HIROAKI (JP)
HASHIMOTO MAI (JP)
SHIRAKAWA DAISUKE (JP)
TAKAGI HIROKAZU (JP)
ARAI TAKEAKI (JP)
Application Number:
PCT/JP2015/054653
Publication Date:
August 27, 2015
Filing Date:
February 19, 2015
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C10M171/00; C09K5/04; C10M105/38; C10M107/24; C10M171/02; C10N20/00; C10N20/02; C10N30/00; C10N30/04; C10N30/06; C10N30/10; C10N40/30
Domestic Patent References:
WO2008153106A1 | 2008-12-18 | |||
WO2010029704A1 | 2010-03-18 | |||
WO2013115160A1 | 2013-08-08 | |||
WO2015005290A1 | 2015-01-15 |
Foreign References:
JP2009191212A | 2009-08-27 | |||
JPH1030095A | 1998-02-03 | |||
JP2009222032A | 2009-10-01 |
Other References:
"Jokyu Hyojun Text Reito Kucho Gijutsu Reito Hen", JAPAN SOCIETY OF RIFRIGERATING AND AIR CONDITIONING ENGINEERS, 20 January 1988 (1988-01-20), pages 81 - 82, XP008184528
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
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