Title:
HEAT CYCLE WORKING MEDIUM, AND HEAT CYCLE SYSTEM COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/090387
Kind Code:
A1
Abstract:
A heat cycle working medium containing trifluoroethylene, 1,1-difluoroethane, and trifluoroiodomethane, wherein the ratio of 1,1-difluoroethane to the total of trifluoroethylene and 1,1-difluoroethane is 57.5 mass% or less, the ratio of trifluoroiodomethane to the total of trifluoroethylene, 1,1-difluoroethane and trifluoroiodomethane is 24.5 mass% or less, and the ratio of the total of trifluoroethylene, 1,1-difluoroethane and trifluoroiodomethane to the entire heat cycle working medium is 75.0 mass% or more.
Inventors:
HAYAMIZU HIROKI (JP)
FUKUSHIMA MASATO (JP)
FUKUSHIMA MASATO (JP)
Application Number:
PCT/JP2023/038220
Publication Date:
May 02, 2024
Filing Date:
October 23, 2023
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C09K5/04
Domestic Patent References:
| WO2020071380A1 | 2020-04-09 | |||
| WO2018047816A1 | 2018-03-15 | |||
| WO2019245045A1 | 2019-12-26 |
Foreign References:
| CN112745803A | 2021-05-04 | |||
| CN113969139A | 2022-01-25 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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