Method for production of pillared clay

Details Method for production of pillared clay Method for production of pillared clay

1989-08-17

1992-02-11

Dees, Carl F.

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 84, B01J 2116, B01J 2012

Patent

active

050875981

ABSTRACT:
A pillared clay possessing a desired amount of pillers is produced by heating clay thereby changing the cation-exchange capacity owned by the clay and then adding a cation oligomer as a pillar precursor to the clay thereby causing the oligomer to exchange ion with the cation of the clay.

REFERENCES:
patent: 4176090 (1979-11-01), Vaughan et al.
patent: 4855268 (1989-08-01), Raythatha
Applied Clay Mineralogy, Ralph E. Grim, McGraw-Hill Book Co., Inc., New York, 1962, pp. 30-32, 54-57, 75-81 and 206-209.

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