Process for the separation of catalyst from products obtained in

Details Process for the separation of catalyst from products obtained in Process for the separation of catalyst from products obtained in

1980-08-06

1982-01-26

Konopka, P. E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

2604651, 2604654, 2604656, 568455, B01J 3140, C07C12138, C07C121407

Patent

active

043127819

ABSTRACT:
A process is provided which includes the separation of a hydrocarboxylation-type catalyst together with the hydrocarboxylation solvent from a reaction mixture containing an oxygenated cyanocompound product, the hydrocarboxylation catalyst and the hydrocarboxylation solvent by contacting the reaction mixture with a hydrocarbon to form a hydrocarbon/solvent conjugate phase, and separating the resulting hydrocarbon phase from the solvent phase.

REFERENCES:
patent: 3856832 (1974-12-01), Ethyl
patent: 3996164 (1976-12-01), Matsuda
patent: 4041057 (1977-08-01), Fanning
patent: 4141915 (1979-02-01), El-Chahawi et al.
patent: 4209467 (1980-06-01), Kojima et al.

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