Purification of fluorocarbons
US4766261A · kind A · utility
12Cited by
2References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 10, 1985 |
| Grant date | Aug 23, 1988 |
| Priority date | — |
| Expiry date | Dec 10, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/395
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Fluorocarbons are purified and toxicity substantially reduced by contact with a substantially dry, strongly basic and strongly nucleophilic alkali or alkaline earth metal compound, and separating the decomposition products which form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.