| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin composition for a foam molding, capable of providing a light-reflecting member excellent in light reflectivity and lightness; and to provide a resin sheet for the foam molding, and the foam molding. <P>SOLUTION: This resin composition for a foam molding, which is a resin composition for obtaining a foam molding by impregnating and then heating non-reactive gas, is mainly composed of a polyester resin mainly formed of components originated in terephthalic acid and ethylene glycol, and further contains a polymer having a polar group, and a polyester-based resin in which a difference in melting point is ≥10°C lower or a difference in glass transition temperature is ≥10°C lower than the main polyester resin. <P>COPYRIGHT: (C)2012,JPO&INPIT |
