Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1976-12-01
1978-03-21
Dees, Carl F.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252457, 252465, B01J 2906, B01J 2900, B01J 2316
Patent
active
040803139
ABSTRACT:
A catalyst composition for hydrogenative purification of hydrocarbons contains a divalent oxide such as CoO, a polyvalent oxide such as MoO.sub.3, pseudobohmite and/or pseudogamma alumina and preferably also a clay mineral and is made using a defined procedure in which active components are added before and after shaping by wet granulation or extrusion.
REFERENCES:
patent: 3258431 (1966-06-01), Fisher et al.
patent: 3864461 (1975-02-01), Miller et al.
patent: 3923646 (1975-12-01), Hilfman
Dees Carl F.
Imperial Chemical Industries Limited
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