%0 Journal Article
%T SYNTHESIS OF LIVING POLYDIENES WITH BROAD MOLECULAR WEIGHT DISTRIBUTION INITIATED BY BUTYLLITHIUM<br>丁基锂引发的活性宽分布聚双烯烃的合成
%A WANG Fo-song
%A ZHOU Jian-cin
%A ZHU Xin-ran
%A YUAN Cui-ming
%A HU Xiao-dong
%A YAN De-yue
%A <br>王佛松
%A 周建清
%A 袁萃明
%A 朱昕然
%A 胡孝东
%A 颜德岳
%J 高分子学报
%D 1985
%I 
%X The "living" polydienes with broad molecular weight distribution(MWD) have been synthesized by means of the continuous addition of initiator (sec-Buli). The investigations on the dependence of molecular weight upon conversion, the kinetic analysis on polymerization and the block polymerization of butadiene and isoprene have been made in order to confirm the fact that the detectable termination and transfer reactions are absent in the polymerization with the continuous addition of initiator. It has been found that the MWD of polymer can be controlled and varied over a wide range when the technique of continuous addition of initiator used and polymerization conditions,(such as the initiator amount,its addition rate,monomer concentration and polymerization temperature) changed.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=1785A8CF194B1671&yid=74E41645C164CD61&iid=0B39A22176CE99FB&sid=769BD58726D66E7D&eid=EB552E4CFC85690B&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=0