| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyacrylonitrile-based porous membrane having an excellent water-permeability and an enough strength in which polymers containing an amino group having a vigorous reactivity with an aldehyde compound are firmly bonded. SOLUTION: The polyacrylonitrile-based porous membrane contains 0.1-10 wt% of a polymer containing an amino group. COPYRIGHT: (C)2004,JPO
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