发明名称 |
WERKWIJZE VOOR DE CO-PRODUKTIE VAN DICARBOXYLATEN EN ZUREN. |
摘要 |
A process for the co-production of an alkylidene dicarboxylate and a carboxylic acid, which comprises using as feedstock a carboxylic acid anhydride, and hydrogenating said anhydride in the presence of carbon monoxide and a homogeneous Group VIII metal catalyst together with a chloride, bromide or iodide and in the additional presence of a promotor. |
申请公布号 |
NL8200311(A) |
申请公布日期 |
1982.09.01 |
申请号 |
NL19820000311 |
申请日期 |
1982.01.28 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. TE 'S-GRAVENHAGE. |
发明人 |
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分类号 |
C07C27/04;B01J27/00;B01J31/00;B01J31/04;B01J31/16;C07B61/00;C07C27/00;C07C51/083;C07C67/00;C07C69/16 |
主分类号 |
C07C27/04 |
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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