COLORANT-POLYESTERS AND METHODS OF PRODUCING COLORANT-POLYESTERS
    11.
    发明申请
    COLORANT-POLYESTERS AND METHODS OF PRODUCING COLORANT-POLYESTERS 审中-公开
    彩色聚酯和生产颜料聚酯的方法

    公开(公告)号:US20120065359A1

    公开(公告)日:2012-03-15

    申请号:US12879587

    申请日:2010-09-10

    IPC分类号: C08G63/08 C12P17/18 C12P7/62

    摘要: An enzymatic polymerization method of covalently linking a colorant to a polyester to produce a colorant-polyester compound, the method including the steps of: (a) providing a reaction solution comprised of an ester monomer, a colorant having or functionalized to have a hydroxyl group, and an enzymatic catalyst; (b) reacting the ester monomer and the colorant using the enzymatic catalyst to produce a polymeric product, wherein the polymeric product includes a colorant-polyester compound; and (c) separating the polymeric product from the reaction solution. A colorant-polyester compound includes a colorant covalently linked to a polyester and the polyester is obtained by polymerizing a lactone.

    摘要翻译: 一种将着色剂共价连接到聚酯以产生着色剂 - 聚酯化合物的酶聚合方法,所述方法包括以下步骤:(a)提供由酯单体,具有或官能化具有羟基的着色剂组成的反应溶液 ,和酶催化剂; (b)使用所述酶催化剂使所述酯单体和所述着色剂反应以产生聚合产物,其中所述聚合产物包括着色剂 - 聚酯化合物; 和(c)将聚合物与反应溶液分离。 着色剂 - 聚酯化合物包括与聚酯共价连接的着色剂,并且通过聚合内酯获得聚酯。