发明名称 |
Method of preparing a catalyst for synthesizing unsaturated esters. |
摘要 |
<p>A method of preparing a catalyst for the diacyloxylation of conjugated dienes such as butadiene by reaction with a carboxylic acid such as acetic acid and oxygen, which comprises separately and successively impregnating a carrier, for example carbon, with a solution of a Group VIII noble metal in a mixture of a mineral acid and an organic solvent, then with a solution of a Group VIA, VA or VIA element or compound thereof in an organic solvent.</p> |
申请公布号 |
EP0033589(A1) |
申请公布日期 |
1981.08.12 |
申请号 |
EP19810300135 |
申请日期 |
1981.01.13 |
申请人 |
TOA NENRYO KOGYO KABUSHIKI KAISHA |
发明人 |
KAMIYAMA, SETSUO;SHIOZAWA, KOUJI;NISHIKAWA, EIICHIRO;KANEKO, KATSUMI |
分类号 |
C07C67/05;B01J23/56;B01J23/62;B01J23/644;B01J27/057;B01J37/02;C07C67/055;C07C69/007;C07C69/145;(IPC1-7):01J37/02;07C67/055;07C69/145;01J27/02;01J23/56 |
主分类号 |
C07C67/05 |
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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