Composition based on 1,3,3,3,-tetrafluoropropene
US10119056B2 · kind B2 · utility
13Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2011 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Sep 14, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The subject of the present application is a composition comprising a lubricant based on polyol esters (POEs) or PVE and a refrigerant F comprising from 1 to 99% by weight of trans-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze) and from 1 to 99% by weight of 1,1,1,3-tetrafluoroethane. The subject of the present application is also the use of said composition in refrigeration, air conditioning and heat pumps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.