Process for producing polyfluoroacyl compositions
US5905169A · kind A · utility
30Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 20, 1995 |
| Grant date | May 18, 1999 |
| Priority date | — |
| Expiry date | Mar 20, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process is disclosed for preparing polyhaloacyl fluorides such as trifluoroacetyl fluoride and difluoroacetyl fluoride by oxidizing 1-chloro-1,2,2,2-trifluoroethanes and 1,1-dichloro-2,2-difluoroethane, respectively with oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.