C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
252/15, 260/683.
C07C 15/02 (2006.01) B01J 29/40 (2006.01) C07C 2/66 (2006.01) C07C 2/68 (2006.01) C07C 2/86 (2006.01) C07C 6/12 (2006.01) B01J 29/65 (2006.01) B01J 29/70 (2006.01)
Patent
CA 1181057
ABSTRACT A process for the conversion of aromatic compounds to dialkylbenzene compounds rich in the 1,4-dialkylbenzene isomer. The reaction is carried out in the presence of a particular type of zeolite catalyst having a silica to alumina mole ratio of at least 12 and a constraint index of about 1-12, said catalyst having been modified by treatment with compounds of the alkaline-earth metals (Ca, Sr, Ba), and optionally phosphorus, to deposit a minor proportion of such elements on the zeolite.
371497
Kirby Eades Gale Baker
Mobil Oil Corporation
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