| 摘要 |
PURPOSE:To obtain an unsaturated polyester resin composition capable of imparting excellent surface quality and coloring properties to a molding, a sheetlike molding material using the composition and a method for producing a fiber-reinforced plastic molding using the molding material. CONSTITUTION:The objective unsaturated polyester resin composition comprises (A) an unsaturated polyester, (B) an ethylenic type unsaturated monomer and (C) a filler supporting a saturated polyester, having >=4,000 number-average molecular weight and prepared by reacting a saturated dibasic acid containing adipic acid with a saturated glycol component. The objective sheetlike material is obtained by making this unsaturated polyester resin composition present together with a fiber reinforcing material between two films and the objective method for producing a fiber-reinforced plastic molding is to compression mold this sheetlike molding material with a metallic mold. |
