Stabilized pillared interlayered clays

Details Stabilized pillared interlayered clays Stabilized pillared interlayered clays

1979-09-04

1981-02-03

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252432, 423328, B01J 2016, B01J 2116

Patent

active

042487390

ABSTRACT:
Stable pillared interlayered clays are prepared by reacting smectite clays with high molecular weight cationic metal complexes of metals such as aluminum and zirconium. The high molecular weight complexes are prepared by hydrolysis of copolymerization of a metal complex such as aluminum chlorohydrol. The pillared, interlayered clays possess a high degree of thermal and hydrothermal stability and may be used in the preparation of catalysts and sorbents.

REFERENCES:
patent: 3884835 (1975-05-01), Vaughan
patent: 3887454 (1975-06-01), Hickson
patent: 3909861 (1975-10-01), Reinhardt et al.
patent: 4024171 (1977-05-01), McArthur
patent: 4060480 (1977-11-01), Reed et al.
patent: 4176090 (1979-11-01), Vaughan et al.

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