Catalyst and process for making said catalyst

Details Catalyst and process for making said catalyst Catalyst and process for making said catalyst

1981-01-09

1983-04-12

Gantz, Delbert E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252437, 252455Z, 585466, B01J 2714, B01J 2906

Patent

active

043797610

ABSTRACT:
Disclosed is a zeolite base catalyst useful particularly for the selective production of para-dialkylsubstituted benzene. The catalyst comprises a porous crystalline zeolite having silica deposited thereon and having incorporated therein phosphorous. Described also in the process for making the catalyst and the parameters for the use of the catalyst in dialkylation processes.

REFERENCES:
patent: 2904607 (1959-09-01), Mattox et al.
patent: 3251897 (1966-05-01), Wise
patent: 3446645 (1969-05-01), Drost
patent: 3751504 (1973-08-01), Keown et al.
patent: 3751506 (1973-08-01), Burress et al.
patent: 3962364 (1976-06-01), Young
patent: 4049573 (1977-09-01), Kaeding
patent: 4088605 (1978-05-01), Rollmann
patent: 4090981 (1978-11-01), Rodewald
patent: 4127616 (1978-05-01), Rodewald

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