Heterogeneous catalyst supports

Details Heterogeneous catalyst supports Heterogeneous catalyst supports

1980-11-21

1982-04-20

Niebling, John F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252431P, 252441, 252447, 562519, B01J 3102, B01J 3112

Patent

active

043258344

ABSTRACT:
Processes are taught for the substitution of at least partially amorphous carbon with mono- and bi-dentate phosphine ligands. The ligand-substituted carbon, on combination with complexed Group VI or VIII metals, such as Wilkinson's rhodium catalyst, provide stable heterogeneous catalysts useful in reactions of the Oxo type such as hydroformylation, carbonylation and in hydrogenation.

REFERENCES:
patent: 3652678 (1972-03-01), Allam et al.
patent: 3832404 (1974-08-01), Allan et al.
patent: 3907852 (1975-09-01), Oswald et al.
patent: 3974227 (1976-08-01), Berthoux
patent: 3987009 (1976-10-01), Young
patent: 3998887 (1976-12-01), Allen
patent: 4045493 (1977-08-01), Trevillyan
patent: 4102920 (1978-07-01), Bartish

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