Azeotrope-like composition of 1,1,1,2,2,3,3-heptafluoro-3-methoxypropane and 1-chloro-3,3,3-trifluoropropene
US8790539B2 · kind B2 · utility
3Cited by
2References
14Claims
0Family size
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Key dates
| Filing date | Sep 20, 2011 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | Sep 20, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2400/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are azeotrope-like compositions comprising 1,1,1,2,2,3,3-heptafluoro-3-methoxy propane and E-1-chloro-3,3,3-trifluoropropene (K-1233zd) and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, solvent, and aerosol propellants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.