2,3,3,3-tetrafluoropropene compositions having improved miscibility
US10023780B2 · kind B2 · utility
24Cited by
33References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2014 |
| Grant date | Jul 17, 2018 |
| Priority date | — |
| Expiry date | Nov 2, 2034 |
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.