Solvent compositions containing chlorofluoroolefins or fluoroolefins
US8618040B2 · kind B2 · utility
4Cited by
16References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 7, 2011 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Jul 7, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compositions and methods based on the use of fluoroalkene containing from 3 to 4 carbon atoms and at least one carbon-carbon double bond, such as HFO-1214, HFO-HFO-1233, or HFO-1354, having properties highly beneficial in foaming and blowing agent applications, articles and methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.