| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyester composition with excellent resistance to hydrolysis while maintaining good operability during melt molding. <P>SOLUTION: The polyester composition includes a monofunctional epoxy compound and a polyfunctional epoxy compound and has an HSΔ carboxy terminus content (difference between after and before hydrolysis test) of 10 eq/ton or less. <P>COPYRIGHT: (C)2012,JPO&INPIT |
