ATRP Synthesis of PS-b-PtBMA and Preparation of Porous Film

Autor: Ting Zhu, Zhi Jiao Zhang, Chen Haiyan, Zhong Yi Xie, Ming Zhang, Chang Hao Yan
Rok vydání: 2013
Předmět:
Zdroj: Applied Mechanics and Materials. 364:679-683
ISSN: 1662-7482
Popis: The polystyrene with end group of Br was synthesized by using MBrP as the initiator, CuBr/ PMDETA as the catalyst system according to atom transfer radical polymerization (ATRP). The effect of reaction temperature was studied and the system was confirmed as the active polymerization. Then PS-Br and CuBr/ PMDETA were respectively used as macroinitiator and catalyst to polymerize tBMA according to atom transfer radical polymerization (ATRP). The structure of the product was characterized by GPCFTIR1H-NMR. The amphiphilic block copolymer was obtained after hydrolysis. And the honeycomb porous film was prepared by PS-b-PMAA through using breath figure method.
Databáze: OpenAIRE