| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide composite resin particles which can give a foamed molding having a high multiple and excellent in impact resistance. <P>SOLUTION: The composite resin particles are characterized by including 100 pts.mass of a polyethylene-based resin and 200-900 pts.mass of a polystyrene-based resin as resin components, wherein the polyethylene-based resin has a density of 0.900-0.916 g/cm<SP POS="POST">3</SP>, a melt flow rate of 1.0-5.0 g/10 min measured under a load of 2.16 kg at 190°C, and a vicat softening temperature of 88-95°C. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
