改性废胶粉对氯丁橡胶性能的影响  

Influence of modified waste rubber powde on the properties of chloroprene rubber

作　　者：游建华[1] 高扬建树[1] 李乐凡[1] 汪军旗[1] 郑诗选[1] 汪志芬[1] 方林[1] 

机构地区：[1]海南大学,海南海口570228

出　　处：《化学工程师》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)

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.

关 键 词：氯丁橡胶 废胶粉 共混物 改性 

分 类 号：TQ333.5[化学工程—橡胶工业]