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.
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Inventors:
FUKUSHIMA MASATO (JP)
HAYAMIZU HIROKI (JP)
HAYAMIZU HIROKI (JP)
Application Number:
PCT/JP2019/038790
Publication Date:
April 09, 2020
Filing Date:
October 01, 2019
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C09K5/04; F25B1/00
Domestic Patent References:
| WO2016194847A1 | 2016-12-08 | |||
| WO2015125885A1 | 2015-08-27 | |||
| WO2015125880A1 | 2015-08-27 | |||
| WO2012157764A1 | 2012-11-22 | |||
| WO2015125885A1 | 2015-08-27 |
Foreign References:
| CN107987797A | 2018-05-04 | |||
| CN107987798A | 2018-05-04 | |||
| JP2008504374A | 2008-02-14 | |||
| JP2018104566A | 2018-07-05 | |||
| US4249412A | 1981-02-10 | |||
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| JP2018193586A | 2018-12-06 |
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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