Novel process for production of perfluoro p-methane from pinene
US4143079A · kind A · utility
8Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 15, 1978 |
| Grant date | Mar 6, 1979 |
| Priority date | — |
| Expiry date | May 15, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Pinene can be converted to perfluoro-p-menthane in high yield by first hydrogenating pinene to form pinane, and then perfluorinating the same with CoF.sub.3. Ring cleavage of the pinane to form p-menthane is achieved simultaneously with the perfluorination in a single step to obtain perfluoro-p-menthane, a valuable synthetic blood substitute material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.