高等学校化学学报

高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (2): 312.

• 论文 • 上一篇    下一篇

本体溶液法合成超高分子量聚苯乙烯

杨第伦1, 金璟2, 马振田2, 刘有成2   

  1. 1. 中山市应用化学研究所, 中山 528437;
    2. 兰州大学化学系, 兰州 730000
  • 收稿日期:1994-02-08 修回日期:1994-04-22 出版日期:1995-02-24 发布日期:1995-02-24
  • 通讯作者: 金珠
  • 作者简介:杨第伦,男,57岁,教授.
  • 基金资助:

    国家自然科学基金

Synthesis of Ultra High Molecular Weight Polystyrene by Bulk Solution Polymerization

YANG Di-Lun1, JHN Jing2, MA Zhen-Tian2, LIU You-Cheng2   

  1. 1. Zhongshan Institute of Appliedd Chemistry, Zhongshan, 528437;
    2. Department of Chenistry, Lanzhou University Lanzhou, 730000
  • Received:1994-02-08 Revised:1994-04-22 Online:1995-02-24 Published:1995-02-24

PDF (PC)

被引次数

11

摘要： 对2,3-二氰基-2,3-二苯基丁二酸二乙酯引发苯乙烯本体溶液聚合、合成超高分子量聚苯乙烯的宏观动力学进行了研究.结果表明,这种引发剂在苯乙烯中引发聚合性能温和,在一定条件下,随反应时间的增长,聚合产物的分子量不断增高,可形成超高分子量聚合物.

关键词: 2, 3-二氰基-2, 3-二苯基丁二酸二乙酯, 超高分子量聚苯乙烯, 自由基聚合

Abstract: The synthesis of ultra high molecular weight polystyrene was carried out by bulk solution polymerization which was initiated with diethy1 2,3-dicyano-2,3-bisphenyl succinate in ethylbenzene.The results indicate that the initiator behaved mildly and that the molecular weight of the polystyrene product increased along with the reaction time.

Key words: Diethy1 2,3-dicyano-2,3-bisphenyl succinate, Ultra high molecular weight polystyrene, Radical polymerization

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