利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN110721594A 一种亲水性的聚偏氟乙烯复合多孔膜及其制备方法 无效 - 驳回

一种亲水性的聚偏氟乙烯复合多孔膜及其制备方法
摘要：
本发明公开了一种亲水性的聚偏氟乙烯复合多孔膜及其制备方法。本发明的聚偏氟乙烯复合多孔膜包含疏水性的聚偏氟乙烯(PVDF)基膜和亲水性的导电高分子复合层，亲水性的导电高分子复合层通过化学氧化法在基膜表面形成，从而牢固地与基膜结合。该聚偏氟乙烯复合多孔膜，由于离子型的导电高分子复合层，所以具有高的亲水性，可应用作为水处理的高抗有机和生物污染的过滤膜。
摘要（英）：

The invention discloses a hydrophilic polyvinylidene fluoride composite porous membrane and a preparation method thereof. The polyvinylidene fluoride composite porous membrane comprises a hydrophobicpolyvinylidene fluoride (PVDF) base membrane and a hydrophilic conductive polymer composite layer, wherein the hydrophilic conductive polymer composite layer is formed on the surface of the base membrane through a chemical oxidation method, so the polyvinylidene fluoride composite porous membrane is firmly combined with the base membrane. The polyvinylidene fluoride composite porous membrane has high hydrophilicity due to the ionic conductive polymer composite layer, and can be used as a filter membrane with high organic and biological pollution resistance and for water treatment.

0/0