【摘要】 报导辐照剂量、辐照后存储时间、反应温度等对预辐照聚偏氟乙烯粉粒丙烯腈接枝反应的影响，研究了各种添加剂的溶剂效应，并对接枝反应中出现的异常放热现象进行动态研究。讨论了接枝反应机理。更多还原

【Abstract】 The influence of radiation dose,storage time after irradiation, redction temperature on graft reaction of acrylonitrile onto prelrradiated polyrinylidene fluoride powders have been reported.The solvent effects of various additives on this graft reaction were investigated. And the abnormal heat released phenomena during graft reaction have been studied kinetically. Reaction mechanism was discussed.更多还原