Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1977-05-19
1979-09-04
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252477Q, B01J 2500, B01J 2502, B01J 3102
Patent
active
041668057
ABSTRACT:
The invention relates to a hydrogenation catalyst which comprises a Raney metal catalyst dispersed in an aliphatic primary, secondary or tertiary amine, a diamine or a cyclic amine which has at least one chain of 8 to 22 carbon atoms, or a salt of such an amine or diamine.
REFERENCES:
patent: 2205552 (1940-06-01), Arnold
patent: 2730533 (1956-01-01), Umhoefer
patent: 3544485 (1970-12-01), Taira et al.
patent: 3691103 (1972-09-01), Csuros et al.
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