乙烯基单体/N-苯基马来酰亚胺共聚物组成分布测定原理及应用  

Principle and Application of Composition Distribution Measurement for Vinyls/ N -Phenylmaleimide Copolymer

作　　者：单国荣[1] 翁志学[1] 黄志明[1] 杜淼 潘祖仁[1] 

机构地区：[1]浙江大学化工系

出　　处：《高等学校化学学报》2000年第10期1610-1612,共3页Chemical Journal of Chinese Universities

基　　金：教育部博士学科点专项科研基金! (批准号 :95 3 3 5 0 4)资助

摘　　要：The principle and calculation equation of composition distribution measurement for vinyls/ N phenylmaleimide(PMI) copolymer were presented using the information of differential refractometer (DR) and ultraviolet spectrophotometer(UV) detectors connected with the gel permeation chromatography(GPC). With the information of DR and UV detectors, the effects of copolymerization methods and process on the composition distributions of styrene PMI, methyl methacrylate PMI and vinyl chloride PMI copolymers systems were studied. It was found that the composition distribution of copolymer was even at low conversion, but changed with the increasing of conversion. [WT5HZ]The principle and calculation equation of composition distribution measurement for vinyls/ N phenylmaleimide(PMI) copolymer were presented using the information of differential refractometer (DR) and ultraviolet spectrophotometer(UV) detectors connected with the gel permeation chromatography(GPC). With the information of DR and UV detectors, the effects of copolymerization methods and process on the composition distributions of styrene PMI, methyl methacrylate PMI and vinyl chloride PMI copolymers systems were studied. It was found that the composition distribution of copolymer was even at low conversion, but changed with the increasing of conversion. [WT5HZ]

关 键 词：乙烯基单位 N-苯基马来酰亚胺 共聚物 组成分布 

分 类 号：O631.6[理学—高分子化学]