Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1975-10-31
1977-01-18
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252471, 252474, 252476, B01J 2324, B01J 2332, B01J 2378, B01J 2304
Patent
active
040038530
ABSTRACT:
Supported olefin conversion catalysts are activated by a method which comprises calcining the catalyst, impregnating the calcined catalyst with an alcoholic solution of an alkali metal salt, an alkali metal base or an alkali metal alcoholate and then recalcining the catalyst.
REFERENCES:
patent: 3586731 (1971-06-01), Heckelsberg
patent: 3697449 (1972-10-01), Brake
Arendsen Hans
Cherubim Martin
Wilms Elmar
Deutsche Texaco Aktiengesellschaft
Knox, Jr. Robert
Ries C. G.
Shine W. J.
Whaley T. H.
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