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    王耀先, 赵玉庭. 聚碳酸酯增韧改性苯乙烯—甲基丙烯酸共聚物[J]. 华东理工大学学报(自然科学版), 1997, (1): 63-67.
    引用本文: 王耀先, 赵玉庭. 聚碳酸酯增韧改性苯乙烯—甲基丙烯酸共聚物[J]. 华东理工大学学报(自然科学版), 1997, (1): 63-67.
    A Study of the Toughened Poly(Styrene co methacrylic) Acid by PC[J]. Journal of East China University of Science and Technology, 1997, (1): 63-67.
    Citation: A Study of the Toughened Poly(Styrene co methacrylic) Acid by PC[J]. Journal of East China University of Science and Technology, 1997, (1): 63-67.

    聚碳酸酯增韧改性苯乙烯—甲基丙烯酸共聚物

    A Study of the Toughened Poly(Styrene co methacrylic) Acid by PC

    • 摘要: 采用共混的方法,将聚碳酸酯对苯乙烯-甲基丙烯本共聚物进行增韧改性,并DSC,SEM,FT-IR和力学测试为手段,对共混物的微观形态,结构与性能进行研究。

       

      Abstract: Toughening of Poly(styrene co methacrylic acid)(SMAA) by bisphenol A Polycarbonate (PC) is studied by means of blending. The morphology, structure and methanical properties of the blend are measured and analyzed by DSC, SEM, FT IR and mechanical test respectively. The results show that SMAA/PC is a partial miscible system and there exist hydrogen bonds interaction. In a certain range of the blend ratio, the particles of two polymers are very finely and uniformly distributed. By comparison with SMAA, the impact strenth of the blends are notably improved.

       

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