| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 03.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Passing a feed aromatic, an olefin, & a polyalkyl aromatic (1) comprising > 1 Ph & > 2 alkyl groups corresponding to said olefin to reaction zone - Alkylating said feed aromatic with olefin & transalkylating said feed aromatic with (1) in reaction zone in presence of zeolite-beta to form monoalkyl aromatic (2) - Inhibiting the formation of diarylalkane corresponding to said olefin by operating said reaction zone at 100-475C a pressure sufficient to maintain said feed aromatic in at least partial liquid phase, a molar ratio of Ph groups per alkyl group of = 0.75:1 - 25:1 & concn of olefin [MWo/(6.17+MWa+MWo)],wt-%; wherein MWo = MW of olefin; MWa = MW of aromatic - Withdrawing from reaction zone said (2) |
| PATENT PHOTOCOPY | Available on request |
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