Fluorination catalyst and process for fluorinating halogenated hydrocarbon
US6337299B1 · kind B1 · utility
3Cited by
30References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 1993 |
| Grant date | Jan 8, 2002 |
| Priority date | — |
| Expiry date | Apr 27, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/21
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A fluorination catalyst comprising chromium oxide having a specific surface area of from 170 m2/g to 300 m2/g, which can catalyze the fluorination of a halogenated hydro-carbon with hydrogen fluoride and has a high activity and a long catalyst life.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.