申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0069582A1
公开(公告)日:1983-01-12
Aqueous polymer dispersions useful in coating compositions comprise cationically, anionically or non-ionically stabilised particles in which the particles comprise (a) polymeric modifier as defined, (b) addition polymer, and (c) crosslinking agent, both (a) and (b) containing reactive groups and (c) containing complementary reactive groups. Preferably the dispersions are prepared by polymerising a solution of (a) and (c) in the monomer precursor of (b).
用于涂料组合物的含水聚合物分散体包括阳离子、阴离子或非离子稳定颗粒,其中的颗粒包括 (a) 所定义的聚合物改性剂、(b) 添加聚合物和 (c) 交联剂,(a) 和 (b) 均含有反应基团,(c) 含有互补反应基团。 分散体最好是通过将(a)和(c)的溶液在(b)的单体前体中聚合而成。