分散聚合
分散性
高分子化学
聚苯乙烯
苯乙烯
色散(光学)
材料科学
稳定器(航空)
聚合
化学工程
聚酰亚胺
醋酸酐
化学
共聚物
有机化学
聚合物
复合材料
催化作用
图层(电子)
机械工程
物理
光学
工程类
作者
Shuichi Watanabe,K. Ueno,Katsuyoshi Kudoh,Miki Murata,Yoshio Masuda
标识
DOI:10.1002/1521-3927(20001201)21:18<1323::aid-marc1323>3.0.co;2-x
摘要
Dispersion polymerization of styrene (S) and vinylbenzyltrimethylammonium chloride (VBA) was conducted in an ethanol-water medium using an aromatic poly(amic acid) (PAA) as the stabilizer. When equimolar amounts of VBA and the carboxylic acid of PAA were used, monodisperse particles with high PAA content were obtained quantitatively. The imidization of PAA on the particles proceeded with acetic anhydride and N,N-dimethylaminopyridine to form core-shell PS-polyimide particles.
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