Alicyclic polycarboxylic ester mixtures with a high trans proportion and method for the production thereof
    9.
    发明申请
    Alicyclic polycarboxylic ester mixtures with a high trans proportion and method for the production thereof 失效
    具有高反式比例的脂环族多羧酸酯混合物及其制备方法

    公开(公告)号:US20050038285A1

    公开(公告)日:2005-02-17

    申请号:US10490028

    申请日:2002-09-03

    CPC分类号: C07C69/75 C07C67/303

    摘要: The present invention relates to the preparation of alicyclic polycarboxylic esters by ring-hydrogenation of the corresponding aromatic polycarboxylic esters on a catalyst which comprises at least one metal from the triad iron, cobalt, nickel, and at least one metal of the IInd, IIIrd, IVth, Vth, and/or VIth transition group of the Periodic Table. An alicyclic carboxylic ester mixture with a proportion above 10 mol % of the trans isomers. The use of the alicyclic polycarboxylic ester mixtures. Mixtures made from plastics and from alicyclic polycarboxylic ester mixtures.

    摘要翻译: 本发明涉及通过在催化剂上对相应的芳族多羧酸酯进行环加氢制备脂环族多羧酸酯,所述催化剂包含至少一种来自三联体铁,钴,镍和至少一种IInd,IIIrd, IV,Vth,和/或第六过渡组。 一种比例高于10摩尔%的反式异构体的脂环族羧酸酯混合物。 使用脂环族多羧酸酯混合物。 由塑料和脂环族多羧酸酯混合物制成的混合物。