中国塑料2018，Vol.32Issue(6)：35-39,5.DOI:10.19491/j.issn.1001-9278.2018.06.005
高温本体聚合合成ACS树脂的接枝率研究
Study on Grafting Rate of ACS Resin Synthesized by High Temperature Bulk Polymerization
满子博 1梁帅 1孟庆新 1曹春雷 1张会轩1
作者信息
- 1. 长春工业大学教育部合成树脂与特种纤维工程研究中心,长春130012
- 折叠
摘要
Abstract
This paper conducted a study on the effects of polymerization condition,composition and chlorination degree of chlorinated polyethylene (CPE)rubber on the grafting rate of chlorinated polyethylene grafted with acrylonitrile and styrene (ACS resin)synthesized by high-temperature bulk polymerization.The results indicated that the grafting reaction mainly took place in the early stage at which the conversion was low than 50 %.The grafting rate of ACS resin was significantly affected by polymerization temperature and the content of initiator and chain transfer agent.The improvement of polymerization temperature or the content of initiator and chain transfer agent resulted in a significant decrease in grafting rate.However, the weight ratio of styrene/acrylonitrile,the content and chlorination degree of CPE showed fewer effects.关键词
苯乙烯 氯化聚乙烯 丙烯腈/高温本体聚合/接枝率/反应温度/链转移剂Key words
chlorinated polyethylene-acrylonitrile-styrene copolymer/high temperature bulk poly-merization/grafting rate/polymerization temperature/chain transfer agent分类
化学化工引用本文复制引用
满子博,梁帅,孟庆新,曹春雷,张会轩..高温本体聚合合成ACS树脂的接枝率研究[J].中国塑料,2018,32(6):35-39,5.
