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Title:
COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/071380
Kind Code:
A1
Abstract:
Provided are: a composition for a heat cycle system, the composition including 1,1,2-trifluoroethylene, wherein the composition for a heat cycle system includes a working medium that has cycle performance and can be substituted for R410A while suppressing effects on global warming; and a heat cycle system in which said composition is used. A composition for a heat cycle system, the composition containing: 1,1,2-trifluoroethylene; CF3I; and at least one compound selected from hydrofluorocarbons, hydrofluoroolefins other than 1,1,2-trifluoroethylene, and hydrocarbons, the composition also having a working medium for a heat cycle, the working medium having a temperature gradient of 7°C or less. Also, a heat cycle system in which said composition for a heat cycle system is used.

Inventors:
FUKUSHIMA MASATO (JP)
HAYAMIZU HIROKI (JP)
Application Number:
PCT/JP2019/038790
Publication Date:
April 09, 2020
Filing Date:
October 01, 2019
Export Citation:
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Assignee:
AGC INC (JP)
International Classes:
C09K5/04; F25B1/00
Domestic Patent References:
WO2016194847A12016-12-08
WO2015125885A12015-08-27
WO2015125880A12015-08-27
WO2012157764A12012-11-22
WO2015125885A12015-08-27
Foreign References:
CN107987797A2018-05-04
CN107987798A2018-05-04
JP2008504374A2008-02-14
JP2018104566A2018-07-05
US4249412A1981-02-10
JPH10502737A1998-03-10
JP2007511645A2007-05-10
JP2008500437A2008-01-10
JP2008531836A2008-08-14
JP2018186916A2018-11-29
JP2018193586A2018-12-06
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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