Alkylation of toluene to form styrene and ethylbenzene
US8258359B2 · kind B2 · utility
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Key dates
| Filing date | Apr 20, 2010 |
| Grant date | Sep 4, 2012 |
| Priority date | — |
| Expiry date | Jul 4, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2529/60
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process is disclosed for making styrene and/or ethylbenzene by reacting toluene with a C1 source over a catalyst in one or more reactors to form a product stream comprising styrene and/or ethylbenzene where the catalyst time on stream prior to regeneration is less than 1 hour.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.