| 摘要 |
<p>The thermoplastic resin composition of the present invention contains at least one modified polypropylene resin or resin composition (D) selected from the group consisting of: a modified polypropylene (A) prepared by graft-polymerization of an unsaturated carboxylic acid or a derivative thereof onto a polypropylene (C), a modified polypropylene (B) prepared by graft-polymerization of an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a polypropylene (C), a modified polypropylene composition (A') prepared by graft-polymerization of an unsaturated carboxylic acid or a derivative thereof onto a mixture of a polypropylene (C) with a rubbery substance (F), and a modified polypropylene composition (B') prepared by graft-polymerization of an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a mixture of a polypropylene (C) with a rubbery substance (F), and an epoxy group-containing copolymer (E), which thermoplastic resin composition is suitably usable in use where a high-level balance among the properties are required, since said composition has easy processability into molded articles, films sheets and can give products having well balanced properties among stiffness, heat resistance, impact resistance, scratch resistance, coatability, oil resistance, chemical resistance, water resistance, etc., and having excellent appearance uniformity and smoothness.</p> |
