| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition for powder molding, having excellent antiblocking property, exhibiting good powder fluidity and excellent in fusibility and heat resistance. SOLUTION: The resin composition for powder molding is provided by adding 0.01-30 pts.wt. resin powder (D) to 100 pts.wt. acrylic polymer powder (C), wherein, the resin powder (D) has an average particle diameter of≤30μm and smaller than that of the powder (C) and the acrylic polymer powder (C) comprises an acrylic polymer (B) having an average of≥1.1 epoxy in a molecule, and an acrylic block polymer (A) comprising methacrylic polymer block (a) composed mainly of methacrylic polymer and acrylic polymer block (b) composed mainly of acrylic polymer, and having acid anhydride group and/or carboxy group in at least one polymer block of the methacrylic block (a) and the acrylic polymer block (b). COPYRIGHT: (C)2007,JPO&INPIT |
