2,3,3,3-tetrafluoropropene compositions having improved miscibility
US10377935B2 · kind B2 · utility
12Cited by
38References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 4, 2018 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Jun 4, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2400/121
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The use of an alcoholic compound to improve the miscibility of ammonia with 2,3,3,3-tetrafluoropropene, as well as to compositions of ammonia, 2,3,3,3-tetrafluoropropene and an alcoholic compound, and the use thereof, in particular in heat-transfer applications. A composition including 2,3,3,3-tetrafluoropropene, ammonia and an alcoholic compound having a melting point less than or equal to 0° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.