Process for the production of alkenyl-substituted benzene derivatives
US4962252A · kind A · utility
52Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 25, 1989 |
| Grant date | Oct 9, 1990 |
| Priority date | — |
| Expiry date | Jul 25, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alkenyl-substituted benzene derivatives are produced by oxidatively coupling at elevated temperature a benzene having at least one activated saturated hydrocarbyl substituent in vapor form with a gaseous paraffinic hydrocarbon in the presence of a gaseous oxidant and as catalyst therefor a binary metallic or multimetallic composition capable of oxidatively coupling methane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.