本文通过乳液聚合方法合成了三种具有不同橡胶相交联密度的丙烯酸酯类抗冲击改性剂(AIM),合成中控制AIM的粒径相同及其折光指数与P......

It is essential to improve the fracture toughness of polypropylene (PP).While the addition of an elastomer is one of the......

　　Poly(lactide) (PLA) is the most extensively studied biodegradable thermoplastics derived from renewable resources fo......