聚丙烯—用偶联剂处理滑石粉填充塑料的流变性质及分析  

PP rheological behavior and analysis on plastic modified with coupling agent

作　　者：谢刚[1] 黄强[1] 汪成[1] 崔丹[1] 李霞[1] 赵大晔 陈九顺[1] 

机构地区：[1]黑龙江大学化学化工学院,黑龙江哈尔滨150080 [2]哈尔滨塑料九厂技术室,黑龙江哈尔滨150076

出　　处：《黑龙江大学自然科学学报》2001年第4期86-88,共3页Journal of Natural Science of Heilongjiang University

基　　金：黑龙江省教委项目(9541036)

摘　　要：对偶联剂改性聚丙烯（ＰＰ）进行的流变行为研究结果表明，用硅烷偶联剂或钛酸酯偶联剂处理后的滑石粉填料，能改善ＰＰ的流动性。用硅烷偶联剂与钛酸酯偶联剂复配处理后的滑石粉，与ＰＰ 共混后能改善ＰＰ的流动性，降低其熔体粘度。The rheological behavior of polypropylene that modified with coupling agent is investigated. It indicated that the french chalk which is dealed with silance or titanate coupling agent can improve the fluidness of polypropylene. Afer dealed with the comPosite of silance and titanate coupling, agent, french chalk eded with polypropylene, the fluidness of polypropylene is improved, the melt viscosity decreased evidently.

关 键 词：偶联剂 聚丙烯 流变行为 滑石粉 熔体粘度 聚合物材料 流动性 

分 类 号：O632.12[理学—高分子化学] O631.21[理学—化学]