Process for producing wide pore catalyst supports

Details Process for producing wide pore catalyst supports Process for producing wide pore catalyst supports

Filed on

1985-01-28

Date issued

1985-12-17

Examiner

Dees, Carl F.

Patent Class

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

SubClass

Catalyst or precursor therefor

SubSubClass

Silicon containing or process of making

Other Related Categories

502232, 502355, B01J 2104, B01J 2108, B01J 2112

Type

Patent

Status

active

Patent number

045593213

Description

ABSTRACT:
Humic acid or the sodium salt thereof is used to modify the pore distributions in silica and/or alumina compositions.

REFERENCES:
patent: 2211208 (1940-08-01), Ipatieff et al.
patent: 3417028 (1968-12-01), Montgomery et al.
patent: 3997476 (1976-12-01), Cull
patent: 4082697 (1978-04-01), Tamm
patent: 4102821 (1978-07-01), Pessimisis
patent: 4356113 (1982-10-01), Lim et al.
patent: 4448833 (1984-05-01), Yamaguchi et al.

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