机构地区: 湘潭大学化学学院高分子材料与工程系
出 处: 《弹性体》 1998年第3期10-13,共4页
摘 要: 以过氧化二异丙苯为引发剂 ,采用溶液聚合法合成了苯乙烯 -马来酸酐无规共聚物 ,并使其在溶液中与聚氨酯进行反应性共混。用IR、DSC、TG等对反应性共混物给予表征。 Random styrene-maleic anhydride copolymer(RSMA) was synthesized by solution polymerization and reaction blended with polyurethane (PU).PU、RSMA and the blend were characterized by IR、DSC and TG and the results were discussed.
关 键 词: 苯乙烯 马来酸酐 共聚物 聚氨酯 共混 弹性体
领 域: [化学工程]