Process for producing fluoromonomer
US7317071B2 · kind B2 · utility
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5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2003 |
| Grant date | Jan 8, 2008 |
| Priority date | — |
| Expiry date | Mar 25, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/367
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Processes for producing a fluoromonomer from a fluoropolymer, among which one that can be carried out more simply is a process wherein thermal decomposition of a fluoropolymer is preformed by means of a rotary kiln (5) so as to produce a fluoromonomer, the process comprising feeding a fluoropolymer and steam (3) into a rotary kiln and heating the fluoropolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.