首页 | 本学科首页   官方微博 | 高级检索  
     


Some aspects of the thermal stability action of the structure in aliphatic polyamides and polyacrylamides
Authors:A.L. Bhuiyan  
Affiliation:

Department of Chemistry, The University of The West Indies, St. Augustine, Trinidad, West Indies

Abstract:A survey of the influence of the polymer structure on the melting/softening point and degradation temperature has been presented. Almost all aliphatic polyamides and polyacrylamides undergo degradation at lower temperatures. Introduction of cycloaliphatic rings and carbon-carbon unsaturated bonds raises the melting point as well as the degradation temperature of the polymers. Substitution of the hydrogen atom on the nitrogen with alkyl groups lowers the melting point as well as the decomposition temperature.
Keywords:thermal stability   aliphatic polyamides   poly acrylamides   melting/softening point   degradation temperature
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号