Layered aluminum compounds containing phosphorus or arsenic and

Details Layered aluminum compounds containing phosphorus or arsenic and Layered aluminum compounds containing phosphorus or arsenic and

1989-07-20

1990-10-02

Chaudhuri, Olik

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

Catalyst or precursor therefor

Organic compound containing

502401, 502414, 502151, 502152, 502155, B01J 3114

Patent

active

049607456

ABSTRACT:
There is provided layered oxides of aluminum and phosphorus or arsenic having pendant organic groups which protrude into the inner layer region of these layered materials. These materials may be prepared by reacting a suitable organoarsenic or organophosphorus compound, such as phenylphosphonic acid, with a suitable aluminum compound, such as alumina, in the presence of a suitable solvent, such as a mixture of ethanol and water, under conditions of elevated temperature.

REFERENCES:
patent: 3553182 (1971-01-01), Mueller
patent: 3707513 (1972-12-01), Ueno
patent: 4310440 (1982-01-01), Wilson
patent: 4518534 (1985-05-01), Johnson et al.
patent: 4778587 (1988-10-01), Kukes
patent: 4778588 (1988-10-01), Brandes
patent: 4814315 (1989-03-01), Kukes
patent: 4820676 (1989-04-01), Kukes
patent: 4831004 (1989-05-01), Brandes

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