正丁基锂、四氢呋喃引发的丁苯共聚合(Ⅰ)——合成及分子设计

高等学校化学学报 ›› 1984, Vol. 5 ›› Issue (5): 727.

正丁基锂、四氢呋喃引发的丁苯共聚合(Ⅰ)——合成及分子设计

程子圣¹, 陈伟洁¹, 应圣康²

1. 大连工学院化工系;
2. 华东化工学院高分子材料系

收稿日期:1983-01-16 出版日期:1984-10-24 发布日期:1984-10-24

Copolymerization of 1,3-Butadiene and Styrene by n-BuLi-THF Initiation(Ⅰ)——Synthesis and Molecular Design

Cheng Zisheng¹, Chen Weijie¹, Ying Shengkang²

1. Delian Institute of Technology, Dalian;
2. East-China Institute of Chemical Technolog, Shanghai

Received:1983-01-16 Online:1984-10-24 Published:1984-10-24

摘要/Abstract

摘要： 本文论述了在环己烷中,用n-BuLi-THE引发的丁苯阴离子共聚合的结果,画出了不同丁/苯配比下进入共聚物中苯乙烯量的微分和积分组成曲线,并探讨了有关的分子设计问题.

Abstract: This paper describes the results of studies on the anionic copolymeri-zation of butadiene and styrene initiated by n-BuLi-THFin cyclohexane. From the experimental data obtained, integral and differential composition distribution curves of incoporated styrene in copolymer at various B/Sratio have been ploted. By adjusting conc.of THEand n-BuLi, B/S, ratio and temperature, the molecular design of butadiene-styrene copolymer with different molecular weight, T_g, styrene content and microstructure of polybutadienc chain segment could be realized.

TrendMD:

程子圣, 陈伟洁, 应圣康. 正丁基锂、四氢呋喃引发的丁苯共聚合(Ⅰ)——合成及分子设计. 高等学校化学学报, 1984, 5(5): 727.

Cheng Zisheng, Chen Weijie, Ying Shengkang. Copolymerization of 1,3-Butadiene and Styrene by n-BuLi-THF Initiation(Ⅰ)——Synthesis and Molecular Design. Chem. J. Chinese Universities, 1984, 5(5): 727.