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公开(公告)号:EP0623581B1
公开(公告)日:1999-07-28
申请号:EP94201235.2
申请日:1994-05-04
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公开(公告)号:EP0623581A3
公开(公告)日:1995-01-25
申请号:EP94201235.2
申请日:1994-05-04
摘要: The invention is directed to a process for the transesterification of carboxylic acid esters, in which process a catalyst is used which is substantially insoluble in the reaction mixture under reaction conditions, said catalyst comprising at least one silicate of the Group IVB elements of the Periodic Table as the active component.
摘要翻译: 本发明涉及羧酸酯的酯交换方法,其中使用的催化剂在反应条件下基本上不溶于反应混合物,所述催化剂包含至少一种周期表第IVB族元素的硅酸盐 作为活动组件。
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公开(公告)号:EP0623581A2
公开(公告)日:1994-11-09
申请号:EP94201235.2
申请日:1994-05-04
摘要: The invention is directed to a process for the transesterification of carboxylic acid esters, in which process a catalyst is used which is substantially insoluble in the reaction mixture under reaction conditions, said catalyst comprising at least one silicate of the Group IVB elements of the Periodic Table as the active component.
摘要翻译: 本发明涉及羧酸酯的酯交换反应的方法,其中使用的催化剂在反应条件下基本上不溶于反应混合物,所述催化剂包含至少一种元素周期表IVB族元素的硅酸盐 作为活性成分。
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