摘要
将经间苯二酚和六次甲基四胺改性的废胶粉与氯丁橡胶(CR)共混,制备改性废胶粉/CR共混物。研究了废胶粉的改性方法对共混物性能的影响,并探讨了废胶粉用量对共混物硫化特性和物机性能的影响。研究结果表明:废胶粉经间苯二酚和六次甲基四胺改性后,共混物的综合力学性能较未改性废胶粉的提高,Tg变化不大。
Waste rubber powde（WRP）was modified by resorcin and methenamine,and the WRP/chloroprene rubber（CR）blend was prepared by blending the modified WRP with chloroprene rubber.The effects of blending method and dosage of WRP on cure and mechanical properties of WRP/CR blend were investigated.The results showed the mechanical properties of WRP/CR blend increased after modification with WRP,but the Tg haven＇t changed much.
出处
《化学工程师》
CAS
2013年第8期1-3,共3页
Chemical Engineer
基金
海南省自然科学基金项目(512108)
关键词
氯丁橡胶
废胶粉
共混物
改性
chloroprene rubber
waste rubber powde
blend
modification
