Anionic polymerization to high vinyl polybutadiene
Anionic polymerization to high vinyl polybutadiene
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DOI：
10.1002/pol.1981.170190608
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发表时间：
1981-06
期刊：
影响因子：
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通讯作者：
A. Halasa;D. F. Lohr;James E. Hall
中科院分区：
文献类型：
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作者：
A. Halasa;D. F. Lohr;James E. Hall
用阴离子引发1，3-丁二醇聚合得到1，2-加成产物含量高达100%的聚丁二烯。用双哌啶基乙烷改性正丁基锂制备了无规100%1，2-聚丁二烯。聚合在己烷溶剂中在-5 ° C至+20 ° C聚合温度下进行。
1,3-Butadiene was polymerized anionically to polybutadiene which contained up to 100% 1,2-addition product. The atactic 100% 1,2-polybutadiene was prepared with n-butyllithium modified with bis piperidino ethane. The polymerization was done in hexane solvent at −5 to +20°C polymerization temperature.