不饱和羧酸盐补强天然橡胶研究进展

Research Progress on Unsaturated Carboxylate Reinforced Natural Rubber

不饱和羧酸盐分子中含有离子键和不饱和双键,用于补强橡胶可显著提升橡胶材料的综合性能。总结了(甲基)丙烯酸、马来酸、衣康酸等不饱和羧酸金属盐补强橡胶研究进展。首先,对不同不饱和羧酸金属盐进行了分类梳理。然后,探讨了不饱和羧酸盐对天然橡胶材料的补强研究。最后,简述了不饱和羧酸盐补强橡胶的机理及天然橡胶接枝共聚反应引发体系。

Unsaturated carboxylate contains both ionic bond and unsaturated double bondin its molecules.It can be used to reinforce rubber and the combination properties of rubber composite are improved.The research progress on unsaturated carboxylate,such as salts of acrylic acid,methacrylic acid,maleic acid reinforced rubber materials was concluded.Unsaturated carboxylate was described in class at first.Then,reinforcement of natural rubber through unsaturated carboxylate was summarized.The mechanism of reinforcement was discussed at last.