应用化学 ›› 1985, Vol. 0 ›› Issue (4): 16-19.

• 研究论文 • 上一篇    下一篇

丁二烯在稀土催化剂下聚合的链转移

嵇显忠, 逄束芬, 李玉良, 欧阳均   

  1. 中国科学院长春应用化学研究所
  • 收稿日期:1984-01-03 修回日期:1985-05-14 出版日期:1985-12-10 发布日期:1985-12-10

CHAIN TRANSFER REACTIONS IN THE POLYMERIZATION OF BUTADIENE WITH RARE EARTH COORDINATION CATALYST

Ji Xianzhong, Pang Shufen, Li Yuliang, Ouyang Jun   

  1. Changchun Institute of Applied Chemistry, Academia Sinica
  • Received:1984-01-03 Revised:1985-05-14 Published:1985-12-10 Online:1985-12-10

摘要: 丁二烯在稀土络合催化剂下聚合存在着链转移反应。详细地考察了丁二烯在不同温度下在NdCl3·3i-PrOH-AlEt3催化体系下聚合时,各种因素对链转移反应的影响。

Abstract: Chain transfer reactions exist in the polymerization of butadiene initiated with rare earth coordination catalyst.The effect of various factors on chain transfer reactions in the polymerization of butadiene in the presence of NdCl3·3i-PrOH-AlEt3 system at various temperatures was examined in detail.