Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluoromethane
US4577044A · kind A · utility
10Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1985 |
| Grant date | Mar 18, 1986 |
| Priority date | — |
| Expiry date | Feb 11, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C41/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Telomers formed by reacting chlorotrifluoroethylene with fluoroxytrifluoromethane are disclosed. The telomerization reaction is conducted in either liquid chlorotrifluoroethylene without a solvent or in solution. The telomers thus formed can optionally be fluorinated by reaction with a suitable fluorinating agent to improve their stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.