%0 Journal Article
%T STUDIES ON MICROBLOCK STRUCTURE OF AM/DMBAC CATIONIC COPOLYMERS<br>阳离子型共聚物 AM/DMBAC 疏水微嵌段结构的分析
%A WANG Guixia
%A LI Wangang
%A ZHANG Yuxi
%A LI Zhenquan
%A SONG Xinwang
%A CAO Xulong
%A WU Feipeng
%A <br>王桂霞
%A 李万刚
%A 张玉玺
%A 李振泉
%A 宋新旺
%A 曹绪龙
%A 吴飞鹏
%J 高分子学报
%D 2010
%I 
%X The surface activity of cationic DMBAC ( dimethyl methacryloyloxyethyl benzyl ammonium chloride) was revealed by measuring surface tension and estimating of critical micelle concentration ( CMC). The copolymerization of acrylamide ( AM) and DMBAC was studied in aqueous solution at above and below CMC of DMBAC,respectively. The reactivity ratios r1 and r2 were determined by the Fineman-Ross method. IR and 1H-NMR spectra afford information about polymer structure. The compositions of copolymers were calculate...
%K Cationic copolymer
%K Reactivity ratio
%K Hydrophobic association
%K Microblock
%K Sequence<br>阳离子型共聚物
%K 竞聚率
%K 疏水缔合作用
%K 微嵌段
%K 序列结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=CB9E75110FCEC9D5B586BA23D281FAEB&yid=140ECF96957D60B2&iid=E158A972A605785F&sid=8D75AD3BD0D1BCC5&eid=5319469C819FCFF1&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=26