Solvent compositions containing chlorofluoroolefins or fluoroolefins
US7674756B2 · kind B2 · utility
13Cited by
11References
43Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2005 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Dec 28, 2027 |
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 solvent cleaning applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.