Alumina-based catalyst carriers having improved durability/mecha

Details Alumina-based catalyst carriers having improved durability/mecha Alumina-based catalyst carriers having improved durability/mecha

1985-12-04

1988-08-23

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502242, 502250, 502263, 502439, B01J 2104, B01J 2108, B01J 3118, B01J 3200

Patent

active

047661011

ABSTRACT:
Durable, aging-resistant alumina-based catalyst carriers having improved mechanical strength are facilely prepared by (i) impregnating an alumina-based catalyst carrier with an aqueous solution of a quaternary ammonium silicate, (ii) drying said impregnated carrier, and (iii) calcining said dried carrier.

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patent: 4430443 (1984-02-01), Seiver et al.
patent: 4473663 (1984-09-01), Patton et al.
patent: 4484002 (1984-11-01), Lin
patent: 4518703 (1985-05-01), Young
Derwent Japanese Patent Report, vol. 75 No. 33, section H, Londres, GB; & JP-A-75 023 391 (Nissan Chemical Inds., Co., Ltd.) 8/7/75.

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