Heterogeneous catalytic hydrogenation

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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252429R, 260409, 562496, 564385, 564423, 568814, 568876, 568434, 585269, 585277, B01J 3122

Patent

active

042383587

ABSTRACT:
Anthranilic acid has been anchored to polystyrene, and rhodium, palladium, platinum and ruthenium complexes of this modified polystyrene have been prepared. These catalysts will reduce a variety of olefinic and aromatic hydrocarbons, and also nitrile, nitro and carbonyl functional groups, said carbonyl groups being present in either ketones or aldehydes.

REFERENCES:
patent: 3755194 (1973-08-01), Avilou et al.
patent: 4098727 (1978-07-01), Haag et al.
Pittman et al., JACS, vol. 97, No. 7, 4/2/75, pp. 1749-1754.

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