Dialkylbenzene isomerization process

Details Dialkylbenzene isomerization process Dialkylbenzene isomerization process

1982-03-05

1983-03-01

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By isomerization

585481, C07C 6314

Patent

active

043755755

ABSTRACT:
Dialkylbenzene is isomerized by contact at 350.degree. C.-600.degree. C. with a novel siliceous composition prepared by impregnating porous silica with aluminum hydride and subsequently heating the impregnated silica to a temperature of from about 300.degree. C. to about 900.degree. C. in a non-oxidizing environment.

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patent: 3505590 (1967-02-01), Pallitzer et al.
patent: 3823226 (1974-07-01), Brower et al.
patent: 3844853 (1974-10-01), Matzek

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