| 摘要 |
PROBLEM TO BE SOLVED: To provide an injection molded product made of an ABS resin frequently used in assembling a personal computer, a TV and various household electric products and excellent in boss strength. SOLUTION: The injection molded product is obtained by molding an ABS resin, which is composed of 5-40 wt.% of a rubbery polymer with an average particle size of 0.2-0.8μm having been prepared by agglomerating small rubbery polymer particles having a volume average particle diameter of less than 0.2μm into larger particles, 10-30 wt.% of an acrylonitrile-based monomer, 30-85 wt.% of a styrenic monomer and 0-55 wt.% of another monomer capable of being copolymerized with these components and characterized in that the ABS resin is molded by a heat cycle injection molding. COPYRIGHT: (C)2007,JPO&INPIT |
