A KINETIC-STUDY ON MMA BULK RADICAL POLYMERIZATION

被引:21
作者
SHEN, JC
WANG, GB
YANG, ML
ZHENG, YG
机构
[1] Department of Chemistry, Jilin University, Changchun
关键词
RADICAL POLYMERIZATION; NONEQUAL REACTIVITY; MICRO-SURROUNDINGS; MICRO-DIFFUSION; WRAPPING EFFECT;
D O I
10.1002/pi.4990280113
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The nonequalities of the reactivity and the micro-environment of propagating radicals has been found in MMA bulk polymerization.This nonequal reactivity results from varying rates or diffusion in different micro-surroundings. The decrease of radical reactivity is caused by the trapping of the segments around the propagating radical.
引用
收藏
页码:75 / 79
页数:5
相关论文
共 13 条
[1]  
Bamford CH, 1958, KINETICS VINYL POLYM, P111
[2]   HIGH-CONVERSION POLYMERIZATION .1. THEORY AND APPLICATION TO METHYL-METHACRYLATE [J].
CARDENAS, JN ;
ODRISCOLL, KF .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1976, 14 (04) :883-897
[3]   CONFORMATION OF THE PROPAGATING RADICAL OF TRIPHENYLMETHYL METHACRYLATE AS STUDIED BY ELECTRON-SPIN-RESONANCE [J].
KAMACHI, M ;
KUWAE, Y ;
NOZAKURA, S ;
HATADA, K ;
YUKI, H .
POLYMER JOURNAL, 1981, 13 (10) :919-925
[4]  
MITA I, 1987, J MACROMOL SCI R M C, VC27, P91
[5]   DIFFUSION-CONTROLLED TERMINATION DURING INITIAL STAGES OF FREE RADICAL POLYMERIZATION OF METHYL METHACRYLATE [J].
NORTH, AM ;
REED, GA .
TRANSACTIONS OF THE FARADAY SOCIETY, 1961, 57 (05) :859-&
[6]   DIFFUSION-CONTROLLED POLYMERIZATION OF SOME ALKYL METHACRYLATES [J].
NORTH, AM ;
REED, GA .
JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS, 1963, 1 (04) :1311-&
[7]  
PING X, 1987, PREPR S POLYM WUHAN, P43
[8]  
SHEN JC, 1990, SCI CHINA SER B, V33, P1046
[9]  
SHEN JC, 1990, SCI CHINA SER B, V33, P1040
[10]  
SHEN JC, 1991, MAKROMOL CHEM, V192, P2669