Process for preparing perhaloethers from perhaloolefins and new perhaloethers thereby obtained
US5877357A · kind A · utility
2Cited by
20References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1997 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Apr 7, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C43/126
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a process for preparing perhaloethers from perhaloolefins and to a few "per se" new classes of perhaloethers thereby obtained. The process consists in reacting a perhalomonoolefin with a fluoroxy compound R.sub.x --OF (wherein R.sub.x represents a perhalogenated alkyl radical) at a temperature not exceeding 20.degree. C. in a liquid reaction medium and in the presence of inert gases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.