Synthesis and properties of a soluble, rigid poly(p-xylylene) with high molecular weight

被引：0
|
作者：
Schafer, O [1 ]
Greiner, A [1 ]
Antonietti, M [1 ]
Zisenis, M [1 ]
机构：
[1] MAX PLANCK INST KOLLOID & GRENZFLACHENFORSCH,D-14513 TELTOW,GERMANY
来源：
ACTA POLYMERICA | 1996年 / 47卷 / 09期
关键词：
D O I：
暂无
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 synthesis of a linear, soluble poly(p-xylylene) with high molecular weight, the phenethyl-substituted PPX (PEPPX), via a base-induced polyreaction is presented. The resulting polymers are characterized by GPC and static and dynamic light scattering. The light scattering data clearly demonstrate that PEPPX in THF is a very stiff, shape-persistent polymer with a persistence length of the order of at least 18 nm. This is rather unexpected since PPX contains two main chain cc-bonds in each monomer unit, which allow free rotation.
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收藏
页码：386 / 390
页数：5
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