Ultrasonic production of block copolymers as in situ compatibilizers for polymer mixtures

被引：28
|
作者：
Price, GJ
West, PJ
机构：
[1] School of Chemistry, University of Bath, Bath BA2 7AY, Claverton Down
来源：
POLYMER | 1996年 / 37卷 / 17期
关键词：
polymer blends; compatibilization; sonication;
D O I：
10.1016/0032-3861(96)00107-3
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The use of high-intensity ultrasound for forming copolymers by sonication of mixtures of homopolymers is discussed. It is shown that the block copolymers formed in situ by this method can be used to compatibilize blends of immiscible polymers. The mixtures used in this preliminary study were polystyrene with either poly(cis-butadiene) or poly(methyl phenyl silane). The sonochemical method was found to be convenient and easy to use compared with the usual procedure of adding preformed block copolymers as compatibilizing agents. Copyright (C) 1996 Elsevier Science Ltd.
引用
收藏
页码：3975 / 3978
页数：4
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