高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (9): 1408.

• 论文 • 上一篇    下一篇

互贯型螯合树脂的研究(Ⅰ)─交联聚苯乙烯-聚丙烯腈互贯树脂的合成

王永健, 林雪, 杨益忠, 何炳林   

  1. 南开大学高分子化学研究所, 天津, 300071
  • 收稿日期:1993-09-23 修回日期:1994-01-24 出版日期:1994-09-24 发布日期:1994-09-24
  • 通讯作者: 王永健,女,27岁,助理工程师.
  • 作者简介:王永健,女,27岁,助理工程师.
  • 基金资助:

    国家自然科学基金

Investigation of Interpenetrating Polymer Network Chelate Resin(Ⅰ)─Syntheses of Crosslinked Polystyrene-Polyacrylonitrile Interpenetrating Polymer Network

WANGYong-Jian, LIN Xue, YANG Yi-Zhong, HE Bing-Lin   

  1. Institute of Polymer Chemistry, Nankai University, Tianjin, 300071
  • Received:1993-09-23 Revised:1994-01-24 Online:1994-09-24 Published:1994-09-24

摘要: 研究了交联聚苯乙烯-聚丙烯腈新型互贯树脂(PS-PAN)的合成,考察了交联度、重量比、孔结构和溶剂对互贯量的影响。结果表明,以凝胶型树脂为第一网时,交联度的影响比较显着,两网交联度相同时互贯量最大;以大孔型树脂做第一网时,孔结构的作用较突出。此外,溶剂对互贯量的影响非常大。

关键词: 互贯聚合物网络, 聚苯乙烯, 聚丙烯腈

Abstract: In this paper, crosslinked polystyrene─polyacrylonitrile interpenetrating polymer networks(IPN) have been prepared.The relationship between the interpenetrating percentage of resin and crosslinked percentage, weight fraction, pore structure and solvents were discussed.For the gel type resin, when the crosslinked percentages of the two networks are the same, the interpenetrating percentage is the best.For the macroreticular type, the effect of pore structure is remarkable.The results show that solvent is the most important factor for the IPNsynthese.

Key words: Interpenetrating polymer network, Polystyrene, Polyacrylonitrile

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