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Title:
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/125883
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 refrigerator oil which has an insulation breakdown voltage of 25kV or greater, a hydroxyl value of 0.1mgKOH/g or less, a kinetic viscosity at 40°C of 5-200mm2/s and a kinetic viscosity at 100°C of 2-30mm2/s; this heat cycle system uses this 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)
Application Number:
PCT/JP2015/054657
Publication Date:
August 27, 2015
Filing Date:
February 19, 2015
Export Citation:
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Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C10M171/02; C09K5/04; C10M105/38; C10M107/24; C10N20/00; C10N20/02; C10N30/04; C10N30/06; C10N30/10; C10N40/30
Domestic Patent References:
WO2008153106A12008-12-18
WO2010029704A12010-03-18
WO2013115160A12013-08-08
WO2015005290A12015-01-15
Foreign References:
JP2009191212A2009-08-27
Other References:
JOKYU HYOJUN TEXT REITO KUCHO GIJUTSU REITO HEN, 20 January 1988 (1988-01-20), pages 81, XP008184528
See also references of EP 3109304A4
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
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