高级检索

    郭行蓬, 柳波, 等. 热致相分离法制备微孔EVAL中空纤维膜的探索[J]. 功能高分子学报, 2001, 14(1): 23-26.
    引用本文: 郭行蓬, 柳波, 等. 热致相分离法制备微孔EVAL中空纤维膜的探索[J]. 功能高分子学报, 2001, 14(1): 23-26.
    shu
    Preliminary Study on the Preparation of Microporous EVAL Hollow Fibers via TIPS[J]. Journal of Functional Polymers, 2001, 14(1): 23-26.
    Citation: Preliminary Study on the Preparation of Microporous EVAL Hollow Fibers via TIPS[J]. Journal of Functional Polymers, 2001, 14(1): 23-26.
    shu

    热致相分离法制备微孔EVAL中空纤维膜的探索

    Preliminary Study on the Preparation of Microporous EVAL Hollow Fibers via TIPS

      摘要
    • 摘要: 比较了羟基含量不同的两种乙烯－醋酸乙烯酯共聚物（EVA）的醇解产物和聚乙二醇组成的两元体系的相图的差异，在此基础上，以聚乙二醇为稀释剂，采用了热致相分离方法制备了微孔EVA的醇解产物中空纤维膜。结果表明纺丝时的冷却水溶温度、稀释剂的抽提温度以及EVA的醇解产物与聚乙二醇的比例对微孔中空纤维的透气性有明显的影响。

       

      Abstract: The phase diagrams of two kinds of ethylene-vinyl alcohol copolymer (EVAL) with different hydroxyl group content and poly(ethylene glycol)(PEG) are compared. Based on the phase diagram of EVAL/PEG, microporous hollow fibres of EVAL were prepared using PEG

       

      • HTML全文
      • 参考文献(0)
      • 相关文章
      • 施引文献
    • 资源附件(0)

    /

    返回文章
    返回