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热致液晶聚合物与聚苯硫醚共混物的流变性能
RHEOLOGICAL PROPERTIES OF BLEND OF A LIQUID CRYSTALLINE POLYMER WITH POLY(PHENYLENE SULPHIDE)
【摘要】 研究了热致液晶聚合物KU9231与聚苯硫醚共混物的流变特性。在聚苯硫醚中加入少量的热致液晶聚合物可降低其流动活化能和表观粘度,显著改善聚苯硫醚的流变性能。
【Abstract】 Rheological properties of a thermotropic liquid crystalline polymer (TLCP) KU9231/Poly (phenylene sulphide) (PPS) blend were investigated. The flow active energy and viscosity of PPS was reduced and its rheology was modified appreciably by blending it with a small amount of thermotripic liquid crystalline polymers.
【关键词】 热致液晶聚合物;
聚苯硫醚;
共混;
流变性能;
【Key words】 thermotropic liquid crystalline polymer; PPS; blend; rheological property.;
【Key words】 thermotropic liquid crystalline polymer; PPS; blend; rheological property.;
【基金】 国家自然科学基金;“八六三”资助
- 【文献出处】 高分子材料科学与工程 ,Polymeric Materials Science & Engineering , 编辑部邮箱 ,1993年05期
- 【被引频次】3
- 【下载频次】137