Aluminum phosphate-alumina compositions and catalysts comprising

Details Aluminum phosphate-alumina compositions and catalysts comprising Aluminum phosphate-alumina compositions and catalysts comprising

1979-01-18

1980-11-11

Gantz, Delbert E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252431P, B01J 2714, B01J 3112

Patent

active

042331846

ABSTRACT:
High surface area aluminum phosphate-alumina compositions are prepared by reaction of a mixture comprising an aluminum alkoxide and an organic phosphate such as trialkyl or triaryl phosphate, in the presence of moist air to form a precipitate, separating the precipitate from the mixture, drying and calcining the precipitate and recovering a high surface area aluminum phosphate-alumina product which can be used as catalyst support or catalyst component, especially for hydrocarbon treating and conversion processes.

REFERENCES:
patent: 3342750 (1967-09-01), Kearby
patent: 3427257 (1969-02-01), Bayer et al.
patent: 3649523 (1972-03-01), Bertolicini et al.
patent: 3904550 (1975-09-01), Pine
patent: 4066572 (1978-01-01), Choca

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