Delaminated clay materials

Details Delaminated clay materials Delaminated clay materials

1984-08-17

1986-12-16

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

Patent

active

046297120

ABSTRACT:
Delaminated trioctahedral smectite clay compositions are provided having a substantially delaminated interlayer structure with a face-to-edge and edge-to-edge association of the clay layers and an inorganic metal oxide intercalated between the clay layers. A process for preparing delaminated smectite clay compositions comprises reacting an admixture of a trioctahedral smectite clay having an average particle size up to about 500 angstroms and a polymeric cationic hydroxy metal complex in an aqueous medium and recovering the reacted clay solids.

REFERENCES:
patent: 3979331 (1976-09-01), Stridde
patent: 4176090 (1979-11-01), Vaughan et al.
patent: 4216188 (1980-08-01), Shabria et al.
patent: 4238364 (1980-12-01), Shabtai
patent: 4271043 (1981-06-01), Vaughan
patent: 4410751 (1983-10-01), Shin et al.
patent: 4436832 (1984-03-01), Jacobs et al.
patent: 4452910 (1984-06-01), Hopkins et al.

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