Alkylation and transalkylation processes using a hydrated cataly

Details Alkylation and transalkylation processes using a hydrated cataly Alkylation and transalkylation processes using a hydrated cataly

1993-04-22

1994-06-28

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585453, 585462, C07C 266

Patent

active

053248775

ABSTRACT:
A composition useful for catalyzing alkylation and transalkylation reactions comprises a molecular sieve having alkylation and/or transalkylation activity, an inorganic refractory oxide component and greater than 3.5 weight percent water. Such a catalyst has been found to maintain a long life when used to produce ethylbenzene in an integrated process in which benzene is alkylated with ethylene and transalkylated with diethylbenzene. The catalyst can also be used to produce cumene via an integrated process in which benzene is alkylated with propylene and transalkylated with diisopropylbenzene.

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