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RPS/CPE的反应性共混及其对PS/PE的增容作用
引用本文:徐伟强 潘恩黎. RPS/CPE的反应性共混及其对PS/PE的增容作用[J]. 功能高分子学报, 1996, 9(1): 19-24
作者姓名:徐伟强 潘恩黎
作者单位:南京化工大学化学工程系 南京210009
基金项目:国家自然科学基金,中科院长春应化所物理开放实验室资助项目
摘    要:用FTIR、DSC等方法研究了含恶唑啉官能力的聚苯乙烯(RPS)与氯化聚乙烯(CPE)之间的反应。RPS、CPE、PS、PE在不同温度下用反应式挤出要熔融共辊,结果表明,RPS/CPE对PS/PE共混物具有增容作用,提高了共混物的力学性能。此反应性共混适宜在较低温度下进行,对RPSCPE共混物还进行了动态力学表征,并与RPS进行比较以进一步了解共混物的特征。

关 键 词:共混 恶唑啉 聚苯乙烯 氯化聚乙烯 增容

Melt Blending of RPS/CPE and Its Compatibilizing Effect to PS/PE Blend
XuWeiqiang PanEnlik. Melt Blending of RPS/CPE and Its Compatibilizing Effect to PS/PE Blend[J]. Journal of Functional Polymers, 1996, 9(1): 19-24
Authors:XuWeiqiang PanEnlik
Abstract:The reaction between polystyrene having oxazoline groups(RPS) and chlorinated polyethylene(CPE) was investigated by FTIR, DSC methods. RPS,CPE,PS and PE were melt blended in a reactive extruder at different, temperature. Theresultsshow that RPS/CPE blends have compatibilizing effect to PS/P-E blends and improve their mechanical properties, lower temperature of melt extrusion is available to RPS/CPE reactive blending. Dynamic mechanical properties of RPS/CPE blend was examined and compared with the RPS in order to better characterize the blend.
Keywords:Reactive blending   Oxazoline-functionlized polystyrene   Compatibilizing   Chlorinated polyethylene  
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