This review focuses on recent progress in stimuli-responsive and amphiphilic block copolymers containing polymethacrylates,poly(ethylene oxide)(PEO),and poly(propylene oxide)(PPO),which are prepared by various cont.
本文综述了利用各种可控/活性聚合方法制备不同结构刺激响应性的两亲性嵌段共聚物研究的最新进展,重点介绍聚(甲基)丙烯酸及其酯类与聚环氧乙烷(PEO)和聚环氧丙烷(PPO)类结构的两亲性嵌段共聚物的合成以及它们在水溶液中对pH值和温度变化的响应性。
Adding a complex agent to the anionic polymerization system of propylene oxide, its reacting time decreases and the molecular weight of Polypropylene Oxide (PPO )increases effectivly.
本文采用丙二醇—钾、丙二醇引发环氧丙烷（PO）的阴离子聚合，同时加入络合剂，发现聚合反应速度加快，同时能有效提高聚环氧丙烷（PPO）的分子量。
Carboxyl vinyl terrninated-polypropylene oxide maeromers and telechelie oligorners were synthesized from hydroxyl terminated-polypropylene oxide by end group conversion.
我们选择聚环氧丙烷与顺丁烯二酸酐反应,制成端乙烯基大分子单体和遥爪低聚物,与苯乙烯共聚,制成接枝和交联嵌段共聚物。