Alkylaromatics production
US6984764B1 · kind B1 · utility
30Cited by
13References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 1999 |
| Grant date | Jan 10, 2006 |
| Priority date | — |
| Expiry date | Nov 21, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a process for producing a monoalkylated aromatic compound, particularly ethylbenzene or cumene, in which a polyalkylated aromatic compound is contacted with an alkylatable aromatic compound in the liquid phase and in the presence of a transalkylation catalyst comprising TEA-mordenite having an average crystal size of less than 0.5 micron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.