Working fluid for heat cycle
US10053607B2 · kind B2 · utility
4Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2015 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | Jan 27, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2205/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A working fluid for heat cycle, which has less influence over the ozone layer, has less influence over global warming, and has favorable cycle performance, is provided. The working fluid contains trifluoroethylene and difluoroethylene and the proportion of the difluoroethylene is less than 1.5 mass % based on the working fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.