Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1975-04-24
1976-07-13
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252437, 252463, 252465, 423626, B01J 2716, B01J 2104, B01J 2384
Patent
active
039692736
ABSTRACT:
A process for the preparation of phosphate-containing extruded alumina catalyst supports is disclosed. Due to their particular characteristics, these supports find application in hydrocarbon conversion catalysts and especially in catalysts for the hydrotreating of petroleum feedstocks.
REFERENCES:
patent: 2441297 (1948-05-01), Stirton
patent: 3617528 (1971-11-01), Hilfman
Brown Stanley Monty
Wallace David Nelson
Nigon Joseph P.
Shine W. J.
W. R. Grace & Co.
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