发明名称 |
PROCEDE POUR L'OBTENTION DES ALCOOLS A BASSE TENEUR DE COMPOSES D'AZOTE PAR LA HYDROGENATION DES ESTERS ALKYLIQUES DES ACIDES CARBOXYLIQUES |
摘要 |
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. |
申请公布号 |
RO82966(A) |
申请公布日期 |
1984.01.14 |
申请号 |
RO19810105941 |
申请日期 |
1981.12.08 |
申请人 |
HUELS CHEMISCHE WERKE AG,DE |
发明人 |
HOFMANN,PETER,DE;MUELLER,WOLFGANG HANS EDUARD,DE |
分类号 |
C07C67/38;B01J31/00;C07B61/00;C07C27/00;C07C29/136;C07C29/149;C07C31/02;C07C67/00 |
主分类号 |
C07C67/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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