| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a copolymer for nonwoven fabrics capable of producing a nonwoven fabric excellent in processability, stringiness, stretchability and flexibility. <P>SOLUTION: The copolymer for nonwoven fabrics is obtained by hydrogenating (A) at least two block copolymer blocks each mainly containing a unit derived from an aromatic vinyl compound and (B) at least one polymer block containing a unit derived from a conjugated diene compound and a unit derived from an aromatic vinyl compound, and the copolymer satisfies prescribed conditions. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
