高等学校化学学报 ›› 1986, Vol. 7 ›› Issue (4): 379.

• 研究简报 • 上一篇    

对丁羟胶制备过程中形成“假凝胶”的探讨(Ⅱ)

金关泰, 申长江   

  1. 北京化工学院 北京化工学院 化工部科技局
  • 收稿日期:1985-02-06 出版日期:1986-04-24 发布日期:1986-04-24
  • 基金资助:

    中国科学院科学基金

A Study on the “Pseudo-Gel” Formation in the Preparation of Hydroxyl-Terminated Polybutadiene (Ⅱ)

Jin Guantai, Shen Changjiang   

  1. Beijing Institute of Chemical Technology, Beijing
  • Received:1985-02-06 Online:1986-04-24 Published:1986-04-24

摘要: 双端基“遥爪”聚丁二烯制备过程中“假凝胶”的形成[1-3]尚缺乏系统的研究。李天虎等将“假凝胶”分为离子区和非离子区[4]。本文讨论了聚合物平均分子量、聚合物浓度、终止剂、主链结构、端基正离子种类等因素对形成凝胶的影响。

Abstract: Based on the previous paper ( Ⅰ ), this article concentrated on the various factors which affected pseudo-gel formation. It was observed that the formation of pseudo-gel is closely related to polymer concentration, molecular weight, terminating agents, polymer chain and gegenion (contrary ion). The theoretical basis of these relationships were suggested.

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