高等学校化学学报

高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (2): 312.

• 论文 • 上一篇    

偶联剂对阻燃型高抗冲聚苯乙烯性能的影响

赵晓光, 邵永仁, 李虹, 周恩乐, 刘南安, 杨永宽   

  1. 中国科学院长春应用化学研究所, 长春, 130022
  • 收稿日期:1993-02-12 修回日期:1993-06-08 出版日期:1994-02-24 发布日期:1994-02-24
  • 通讯作者: 赵晓光,女,42岁,工程师.
  • 作者简介:赵晓光,女,42岁,工程师.
  • 基金资助:

    国家＂八·五＂攻关课题

The Effect of Coupling Agent on the Proprties of Flame-Retardant HIPS

ZHAO Xiao-Guang, SHAO Yong-Ren, LI Hong, ZHOU En-Le, LIU Nan-An, YANG Yong-Kuan   

  1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022
  • Received:1993-02-12 Revised:1993-06-08 Online:1994-02-24 Published:1994-02-24

PDF (PC)

被引次数

2

摘要： 在阻燃型高抗冲聚苯乙烯(HIPS)中,加入一定量的SiO2作为填充剂。采用偶联剂对无机填料进行表面处理,改善了HIPS与无机填料的界面结构。用电子显微镜观察了无机填料表面处理前后的形态变化。

关键词: 高抗冲聚苯乙烯, 阻燃, 偶联剂

Abstract: This paper presents the effect of coupling agent on the mechanical properties of flameretardant high impact polystyrene(HIPS), Fire retarding HIPSis usually used with a certain amount of SiO2 as the filler.To improve the properties of HIPS/SiO2 composite material, coupling agent was used to reinforce the surface interaction between HIPSand SiO2. It was found that the concentration of coupling agent strongly affected the mechanical properties of HIPS/SiO2. There existed a critical concentration of coupling agent, at which the properties of HIPS/SiO2 composite material was enhanced apparently.Results obtained from electron microscope showed that after using coupling agent to treat the surface of SiO2, the interface microstructure of HIPS/SiO2 was changed, The mechanical properties of the HIPS/SiO2 can be improved by adding the coupling agent to this system.

Key words: HIPS, Flame-retardant, Coupling agent

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