Heat transfer compositions comprising 2,3,3,3-tetrafluoropropene and ammonia
US8858825B2 · kind B2 · utility
44Cited by
1References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2013 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Jan 25, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2030/64
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a composition comprising: The invention also relates to the use of ammonia for increasing the miscibility of 2,3,3,3-tetrafluoropropene with the polyalkylene glycol, and vice versa.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.