PVC-g-MAH/CaCO_3复合材料的研究  

Study on Composite of PVC-g-MAH/CaCO_3

作　　者：段玉丰[1] 李法杰 马劲松 高东英 

机构地区：[1]北京科技大学资源工程学院,北京100083 [2]河北科技大学化工系,河北石家庄050018 [3]北京东升塑料制品厂,北京100083

出　　处：《塑料科技》2000年第2期4-5,8,共3页Plastics Science and Technology

摘　　要：介绍通过熔融接枝反应在PVC分子链引入马来酸酐基团 ,增加PVC与CaCO3的界面作用 ,提高力学强度 。The preparation of maleic anhydride(MAH)egrafting onto PVC by melt reaction and the properties of PVC(-g-MAH)/CaCO_3 were described.Experimental results showed PVC(-g-MAH)/CaCO_3 was better than PVC/CaCo_3.By comparison,some coupling agents were added and studied.

关 键 词：熔融接枝反应 马来酸酐 聚氯乙烯 碳酸钙 填料 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]