%0 Journal Article
%T GROUP TRANSFER BLOCK COPOLYMERIZATION BY BIFUNCTIONAL INITIATORS<br>用双官能团引发剂进行的基团转移嵌段共聚研究
%A ZOU You-si
%A LIN Jian-jun
%A PAN Rong-hua
%A <br>邹友思
%A 林建军
%A 潘容华
%J 高分子学报
%D 1993
%I 
%X It was reported the group transfer block copolymerization of methacrylates and arylates with bifunctional initiators and bibenzoate catalyst. ABA-triblock copolymers of MMA and BA, MMA and BMA, MMA and EMA with predetermined molecular weight and low poly-dispersity were obtained. The copolymers were characterized by 1H-NMR, GPC and DSC. The effects of the block sequence, catalyst concentration, solvent polarity on block copolymerization were studied.
%K Group transfer polymerization
%K Block copolymerization
%K Polymethacrylates
%K Polyacrylates
%K Bifunctional initiator<br>基团转移聚合
%K 聚丙烯酸酯
%K 引发剂
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=DF8DC18F891294A2&yid=D418FDC97F7C2EBA&iid=94C357A881DFC066&sid=68FF5306A8F9C315&eid=652E7E360EBE3082&journal_id=1000-3304&journal_name=高分子学报&referenced_num=3&reference_num=2