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    杨宏丽, 陈建定. 液晶共聚物与PSF原位复合的界面研究[J]. 功能高分子学报, 1994, 7(3): 291-298.
    引用本文: 杨宏丽, 陈建定. 液晶共聚物与PSF原位复合的界面研究[J]. 功能高分子学报, 1994, 7(3): 291-298.
    Study on the Interface of in-situ Composites of Liquid Crystalline Copolyesters/ PSF[J]. Journal of Functional Polymers, 1994, 7(3): 291-298.
    Citation: Study on the Interface of in-situ Composites of Liquid Crystalline Copolyesters/ PSF[J]. Journal of Functional Polymers, 1994, 7(3): 291-298.

    液晶共聚物与PSF原位复合的界面研究

    Study on the Interface of in-situ Composites of Liquid Crystalline Copolyesters/ PSF

    • 摘要: 合成了两种热致性液晶共聚酯BP—LCP和SDP—LCP,对其熔融指数、取向性作了考察。选用基体聚砜(PSF)与液晶共聚酯进行熔融共混,得原位复合材料。SEM断口形态显示了两种液晶在基体中不同的成纤性,并显示出两相的不相容性。采用FT—IR方法分析了液晶共聚酯与PSF界面间的分子相互作用。进一步研究发现在PSF/BP-LCP原位复合体系中加入含PSF和BP-LCP的嵌段共聚物,其相容性得以改善

       

      Abstract: wo kinds of thermotropic wholly aromatic liquid crystalline copolyesters (BP-LCP,SDP-MCP) were prepared. Their texture, orientation of mesophase and rheology were investigated. LCP/PSF blends were prepared by melt blending. The blends were .characterized

       

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