首页> 外文期刊>Polymers for advanced technologies >New poly(amide-imide)s containing cinnamoyl and azobenzene groups
【24h】

New poly(amide-imide)s containing cinnamoyl and azobenzene groups

机译:含有肉桂酰基和偶氮苯基团的新型聚(酰胺-酰亚胺)

获取原文
获取原文并翻译 | 示例
           

摘要

Two new poly(amide-imide)s containing cinnamoyl and azobenzene units have been synthesized by direct polycondensation reaction of two diacids having cinnamoyl units and a diamine incorporating azobenzene group, using triphenyl phosphite and pyridine as condensing agents. The polymers were readily soluble in various organic solvents and gave thin films by casting from such solutions. They showed good thermal stability. A highly anisotropic optical film was fabricated by irradiation with linearly polarized light and its stability was studied.
机译:通过使用亚磷酸三苯酯和吡啶作为缩合剂,将两个具有肉桂酰基单元的二酸与一个结合有偶氮苯基的二胺直接缩聚反应,合成了两个包含肉桂酰基和偶氮苯单元的新型聚酰胺酰胺。聚合物易于溶于各种有机溶剂中,并通过从这种溶液中流延得到薄膜。它们表现出良好的热稳定性。通过用线偏振光照射制备高度各向异性的光学膜,并研究其稳定性。

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