METHOD FOR PRODUCING POLYESTER RESIN HAVING CYCLIC ACETAL SKELETON
    87.
    发明公开
    METHOD FOR PRODUCING POLYESTER RESIN HAVING CYCLIC ACETAL SKELETON 审中-公开
    生产具有环状骨架骨架的聚酯树脂的方法

    公开(公告)号:EP2848639A1

    公开(公告)日:2015-03-18

    申请号:EP13788337.7

    申请日:2013-05-10

    IPC分类号: C08G63/83 C08G63/672

    CPC分类号: C08G63/181 C08G63/672

    摘要: A method of producing a polyester resin comprising a dicarboxylate constitutional unit and a diol constitutional unit, the diol constitutional unit comprising a constitutional unit having a cyclic acetal skeleton, the method comprising reacting a diol (A) having a cyclic acetal skeleton, a bisalkyl dicarboxylate ester (B), and a diol (C) having no cyclic acetal skeleton in the presence of a basic compound (D).

    摘要翻译: 一种聚酯树脂的制造方法,所述聚酯树脂包含二羧酸酯结构单元和二醇结构单元,所述二醇结构单元包含具有环状缩醛骨架的结构单元,所述方法包括使具有环状缩醛骨架的二醇(A),二羧酸二烷基酯 酯(B)和不具有环状缩醛骨架的二醇(C)在碱性化合物(D)的存在下进行反应。