| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol-based fiber aggregate that is further industrially advantageous and superior in water resistance. <P>SOLUTION: The polyvinyl alcohol-based fiber aggregate contains a diacetone-modified polyvinyl alcohol (A) and is crosslinked with a crosslinking agent (B). <P>COPYRIGHT: (C)2013,JPO&INPIT |
