...
首页> 外文期刊>European Polymer Journal >Synthesis and characterization of phenylacetylene-terminated poly(silyleneethynylene-4,4 '-phenylethereneethynylene)s
【24h】

Synthesis and characterization of phenylacetylene-terminated poly(silyleneethynylene-4,4 '-phenylethereneethynylene)s

机译:苯乙炔封端的聚(亚乙基亚乙炔基-4,4'-苯基亚乙基亚乙炔基)s的合成与表征

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Two kinds of phenylacetylene-terminated poly(silylencethynylene-4,4'-phenylethereneethynylene)s, {C6H5-C C-[Si(R)(2)-C C-C6H4-O-C6H4-C C](n)-C6H5} wherein R represents methyl or phenyl, were synthesized by condensation reaction between dichlorosilanes and 4,4'-diethynyldiphenyl ether using organomagnesium reagents. The polymers were characterized by NMR, IR, gel permeation chromatography, thermogravimetric analysis, and differential scattering calorimetry. (c) 2006 Elsevier Ltd. All rights reserved.
机译:两种苯基乙炔封端的聚(甲硅烷基亚乙炔-4,4'-苯基亚乙炔基),{C6H5-C C- [Si(R)(2)-C C-C6H4-O-C6H4-C C](n)-使用有机镁试剂,通过二氯硅烷与4,4'-二乙炔基二苯基醚之间的缩合反应合成了其中R代表甲基或苯基的C6H5}。通过NMR,IR,凝胶渗透色谱,热重分析和差示散射量热法对聚合物进行表征。 (c)2006 Elsevier Ltd.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号