摘要
研究了甲基丙烯酸甲酯 (MMA)和甲基丙烯酰氧丙基三甲氧基硅烷 (MAPTMS)的自由基共聚合反应 .通过直线交叉法和 JJ微分法测得两者的竞聚率分别为 r1=0 .43~ 0 .5 0 ,r2 =0 .0 1 9~ 0 .0 2 ,并用红外光谱分析法对共聚物进行表征 .
A copolymer of methylmethacrylate (MMA) and methacrylpropyl trimethoxysilane (MAPTMS) was prepared in toluene by using 2,2 -azobisisobutylnitrile (AIBN) as initiator. The reactivity ratios, r 1=0.43~0.50, r 2=0.019~0.200 were abtained respectively with MayoLewis and JJ methods. The IR-spetrua of copolymer show the copolymerization really happens between MMA and MAPTMS.
出处
《武汉化工学院学报》
2002年第2期32-34,共3页
Journal of Wuhan Institute of Chemical Technology
基金
湖北教育厅重大基金项目 2 0 0 0 Z2 40 0 2