Production of alkylaromatic compounds
US7923590B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Jun 27, 2008 |
| Grant date | Apr 12, 2011 |
| Priority date | — |
| Expiry date | Dec 17, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2529/70
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing a monoalkylation aromatic product, such as ethylbenzene and cumene, utilizing an alkylation reactor zone and a transalkylation zone in series or a combined alkylation and transalkylation reactor zone. This process requires significantly less total aromatics distillation and recycle as compared to the prior art.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.