%0 Journal Article
%T STUDIES ON THE KINETICS OF VINYL POLYMERIZATION INITIATED WITH PEROXYDISULFATE AND N, N, N'''', N''''- TETRAMETHYLETHYLENEDIAMINE SYSTEM
过硫酸盐-N,N,N′,N′-四甲基乙二胺体系引发乙烯基类单体聚合动力学的研究
%A QIU Kun-yuan
%A GUO Xin-qiu
%A MA Jing
%A FENG Xin-de
%A
丘坤元
%A 郭新秋
%A 马静
%A 冯新德
%J 高分子学报
%D 1988
%I
%X Aqueous solution polymerizations of vinyl monomers, such as acrylamide (AAM), acry-lonitrile (AN) and methyl methacrylate (MMA), initiated with peroxydisulfate and N, N, N', N'-tetramethylethylenediamine (TMEDA) system have been investigated in this paper. It was found that when the ratio of TMEDA] /peroxydisulfate] was in the range of 0.5-2, the polymerization rate Rp and the ultimate conversion were enhanced while the ultimate conversion decreased when the ratio was 5-50, and the molecular weight of polymer always decreased. The activation energy of polymerization and polymerization rate equation were determined.
%K Redox initiation
%K Kinetic study
%K Acrylic monomer
%K Persulfate
%K N-tetrame- thylethy lenediamine
氧化还原引发
%K 聚合动力学
%K 过硫酸盐
%K N-四甲基乙二胺
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=046BA31C35DEBE46B7108399CF39E34B&yid=0702FE8EC3581E51&iid=0B39A22176CE99FB&sid=C36EC077A8A90308&eid=8C83C265AD318E34&journal_id=1000-3304&journal_name=高分子学报&referenced_num=2&reference_num=0