Polybenzimidazole fiber supported catalyst

Details Polybenzimidazole fiber supported catalyst Polybenzimidazole fiber supported catalyst

1975-10-22

1978-01-03

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252428, 252449, C07C 4508

Patent

active

040667057

ABSTRACT:
An improved catalyst is provided which is useful in hydroformylation reactions comprising a rhodium carbonyl complex and a polybenzimidazole fiber support wherein under hydroformylation conditions the rhodium carbonyl complex forms a catalytically active polybenzimidazole complex with the benzimidazole units of the polybenzimidazole fiber surface acting as donor ligands for the rhodium carbonyl complex. This fiber supported catalyst may be readily separated from the products of the hydroformylation reaction by simple filtration.

REFERENCES:
patent: 3594425 (1971-07-01), Brader
patent: 3636159 (1972-01-01), Solomon

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