| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyurethane resin composition excellent not only in regulation of hardness, elasticity and the like of a polyurethane and the improvement in the appearance thereof, but also in mechanical properties such as impact strength; and to provide an impact-resistive molded article containing the same. <P>SOLUTION: The polyurethane resin composition includes a thermoplastic polyurethane, and a polyamide-based elastomer containing ≥50 wt.% of a specific polyether amide elastomer (X), wherein the areal ratio of the polyamide-based elastomer in which the dispersion particle size area in the thermoplastic polyurethane is ≤0.10 μm<SP POS="POST">2</SP>is ≥95%. <P>COPYRIGHT: (C)2013,JPO&INPIT |
