应用化学 ›› 1986, Vol. 0 ›› Issue (2): 28-32.
• 研究论文 • 上一篇 下一篇
韩孝族, 王莲芝, 郭凤春, 杨学岩, 张庆余
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通讯作者:
Han Xiaozu, Wan Lianzhi, Guo Fengchun, Yang Xueyan, Zhang Qingyu
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摘要： 用过氧化环已酮-硫酸亚铁引发体系,同时连续加入氯丁二烯单体和引发剂,乳液聚合得到端羧基液体聚氯丁二烯,经IR和NMR证明氯丁二烯单元以反1,4-结构,头-尾方式相连接。这种液体橡胶对环氧树脂有一定增韧效果。
Abstract: Liquid carboxyl-terminated polychloroprene(CTCP) was synthesized by means of emu-lsion polymerization using cyclohexone peroxide(CHPO)-ferrous sulfate as redox initia-tor.During polymerization process,chloroprene and CHPO solution were added to the rea-ction mixture continually. The results of IR and NMR determination of CTCP indcate that chloroprene units are mainly of trans 1,4-structure and connecte each other in the head-to-tail form. Epoxy resin could be toughened by this liquid rubber in certain extent.
韩孝族, 王莲芝, 郭凤春, 杨学岩, 张庆余. 端羧基液体聚氯丁二烯的合成、表征及对环氧树脂的增韧作用[J]. 应用化学, 1986, 0(2): 28-32.
Han Xiaozu, Wan Lianzhi, Guo Fengchun, Yang Xueyan, Zhang Qingyu. SYNTHESIS AND CHARACTERIZATION OF LIQUID CARBOXYL-TERMINATED POLYCHLOROPRENE AND ITS TOUGHENING EFFECT FOR EPOXY RESIN[J]. Chinese Journal of Applied Chemistry, 1986, 0(2): 28-32.
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