【摘要】 初步探讨了球笼烯 C60 负载的 iniferter C60 - ( SR) n作光引发剂引发丙烯腈的光聚合 ,考察了光照时间、环境温度、光引发剂浓度、单体浓度对单体转化率、产物相对分子质量等方面的影响 ,并就反应制得的聚合物在 C60 高分子化中的地位作了一定的评价。更多还原

【Abstract】 The effects of the concentration of acrylonitrile (AN), photo polymerization time, environmental temperature, photoinitiators on the conversion of AN and the molecular weight of polymers were studied. Some conclusions were found: (1)The conversion of AN had linear function with the concentration of acrylonitrile. (2)The conversion of AN had optimum value with C 60 supported iniferter. (3)Prolonging photo polymerization time, the reaction had feature of living polymerizaton at low temperature. Moreover some marks were made on soluble C 60 bonding polyacrylonitrile.更多还原