【摘要】 本文简要地介绍了异丁烯系共聚物的最新进展。对星形支化丁基橡胶、异丁烯－对甲基苯乙烯共聚物及其溴化共聚物以及溴化丁基橡胶的改性等的合成、性能和应用进行了分析讨论。并提出加速研制生产了基橡胶等的意见。更多还原

【Abstract】 A reviews with 18 references on recent advances of iso-brtylene based copolymers. The synthesis, properties and applications of star-branched butyl, isobutylene p-methylstyrene copolymer and brominated(isobutylene- co-p-methylstyrene), as well as modified bromobutyl rubber were dis cossed. Finally, the suggestions for developments of butyl rubber in china were proposed更多还原