Title:
MANUFACTURE OF PRODUCTS OF REMOVING NITROGEN- CONTAINING COMPOUNDS THOROGHLY FROM CARBOXYLIC ACID ALKYL ESTER OBTAINED BY HYDROCARBOXYLATION
Document Type and Number:
Japanese Patent JPS57122024
Kind Code:
A
Abstract:
A method for preparing carboxylic acid alkylester after products free of nitrogen containing compounds. These after products, free of nitrogen containing compounds, are prepared by: (1) reacting olefins with carbon monoxide and alkanols in the presence of a catalyst system consisting of a cobalt compound and pyridine, non-orthosubstituted alkylpyridines or a mixture of these pyridines at elevated pressures and elevated temperatures to produce carboxylic acid alkylesters containing nitrogenated compounds resulting from the pyridines; (2) hydrogenating the carboxylic acid alkylesters to produce after products which include alcohols; and (3) treating the after products with acid ion exchangers to remove the nitrogenated compounds.
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Inventors:
HOFMANN PETER
MUELLER WOLFGANG HANS EDUARD
MUELLER WOLFGANG HANS EDUARD
Application Number:
JP19779781A
Publication Date:
July 29, 1982
Filing Date:
December 10, 1981
Export Citation:
Assignee:
HUELS CHEMISCHE WERKE AG
International Classes:
B01J31/00; C07B61/00; C07C27/00; C07C29/136; C07C67/38; C07C29/149; C07C29/76; C07C31/02; C07C67/00; C07C69/24; (IPC1-7): B01J31/04; C07C29/136; C07C29/78; C07C67/38
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