Reduction of cyclopentadiene from isoprene streams
US4390742A · kind A · utility
41Cited by
1References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 22, 1982 |
| Grant date | Jun 28, 1983 |
| Priority date | — |
| Expiry date | Feb 22, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C7/1485
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for reducing the level of cyclopentadiene present in a hydrocarbon stream containing isoprene and cyclopentadiene which involves contacting the stream with an alkali metal hydroxide wherein the reaction product is an insoluble salt of CPD.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.