Title:
SEPARATION OF HALOGENATED TRIPHENYLPHOSPHINE RHODIUM CATALYST
Document Type and Number:
Japanese Patent JPS5471094
Kind Code:
A
Abstract:
The present invention provides a process for the separation of a triphenylphosphine rhodium halide catalyst from a polar, organic solution which contains other substances hydrogenated by means of homogeneous catalysts and hydrogen, comprising adding to the solution a solid adsorption agent and a reducing agent with a redox potential of less than about -0.1 volt, allowing the mixture to react and, after completion of the reaction, separating the adsorption agent with the adsorbed rhodium from the solution.
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Inventors:
DEIITAA AIZENBATSUHA
BUERUNAA GOOZEBUINKERU
BUERUNAA GOOZEBUINKERU
Application Number:
JP12371178A
Publication Date:
June 07, 1979
Filing Date:
October 09, 1978
Export Citation:
Assignee:
BOEHRINGER MANNHEIM GMBH
International Classes:
B01J31/24; B01J38/00; C07B31/00; C07B61/00; B01D15/00; C07C67/00; (IPC1-7): B01D15/00; B01J31/24; B01J31/40; C07B1/00