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Title:
SEPARATION OF ORGANIC RHODIUM COMPLEX
Document Type and Number:
Japanese Patent JPS53130650
Kind Code:
A
Abstract:

PURPOSE: To separate an organic rhodium complex used as a hydrogenation catalyst, from crude steroid containing the complex, by the successive treatments comprising oxidation with peroxide, reduction, and adsorption to activated charcoal.


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Inventors:
OKUJIMA HIROMI
NITSUTA KAZUMASA
HAYAKAWA SHIYUUZOU
Application Number:
JP4542577A
Publication Date:
November 14, 1978
Filing Date:
April 20, 1977
Export Citation:
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Assignee:
MITSUBISHI CHEM IND
International Classes:
B01D11/04; B01J31/40; B01J38/00; C07B61/00; C07J1/00; C07J75/00; (IPC1-7): B01D11/04; B01J31/40; C07J1/00



 
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