| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a filtration film having high liquid passing property and high film strength, and a method for manufacturing the filtration film. <P>SOLUTION: A porous film contains cationic polymer nanofiber with an average fiber diameter of 100 nm or less, and protein, wherein the protein is crosslinked. <P>COPYRIGHT: (C)2012,JPO&INPIT |
