申请人:Nippon Soda Co., Ltd.
公开号:EP2226343A1
公开(公告)日:2010-09-08
It is to provide a polymer having a high antistatic function, a high solubility to solvent and high compatibility to a formulation, and an antistatic agent, curable composition or a water repellent and oil repellent comprising the polymer. It is a linear block polymer, block star polymer or block graft polymer in which at least one block is a block wherein an anion and a counter cation form an onium salt on the polymer chain side, and a composition comprising the same. It is preferred that a linear block polymer has a number average molecular weight of 20000 or less, and a block star polymer and block graft polymer has a number average molecular weight of 10000 or more.
本发明旨在提供一种具有高抗静电功能、高溶剂溶解性和高配方兼容性的聚合物,以及包含该聚合物的抗静电剂、固化组合物或防水防油剂。它是一种线性嵌段聚合物、嵌段星形聚合物或嵌段接枝聚合物,其中至少有一个嵌段是阴离子和阳离子在聚合物链侧形成鎓盐的嵌段,以及由其组成的组合物。线性嵌段聚合物的平均分子量最好在 20000 或以下,嵌段星型聚合物和嵌段接枝聚合物的平均分子量最好在 10000 或以上。