Shape selective reactions with group viia metal modified...

Details Shape selective reactions with group viia metal modified... Shape selective reactions with group viia metal modified...

Category

B - Operations, Transporting

Subcategory

01

Subsubcategory

J

CPC

252/10, 260/683.

IPC codes

B01J 23/32 (2006.01) B01J 29/48 (2006.01) C07C 2/66 (2006.01) C07C 2/86 (2006.01) C07C 5/00 (2006.01) C07C 6/12 (2006.01)

Type

Patent

Patent number

CA 1153747

Description

ABSTRACT A process for the conversion of aromatic compounds co 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 manganese and/or rhenium, and optionally phosphorus, to deposit a minor proportion of such elements on the zeolite.

Application Number

371461

Affiliated with

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