| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide gut which shows a good resilience and an impact resistance for many hours. <P>SOLUTION: The gut is made of a textile in which a core yarn is different from a cop. Either of the core yarn or the cop is formed of filaments of a textile made of a polyketone in which 95 mol% or more of the constituent repeating unit is expressed by formula (1). <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
