| 摘要 |
PURPOSE:To obtain a compsn. having excellent impact resistance, rigidity, etc. and suitable for use in the production of electronic components, etc., by blending an arom polyester with glass fibers having a surface treated with a polyfunctional epoxy compd. and a specified modified olefin copolymer. CONSTITUTION:100pts.wt. arom. polyester (A) is mixed with 3-200pts.wt. glass fiber (B) having a surface treated with 0.01-10wt% (based on the amount of glass fiber) polyfunctional epoxy compd. of the formula (wherein n is a number of 0-30) and 1-100pts.wt. modified olefin copolymer (C) obtd. by grafting 0.01-20wt% unsaturated epoxy monomer (e.g., glycidyl methacrylate) onto an ethylene/3C or higher alpha-olefin copolymer or an ethylene/3C or higher non-conjugated diene copolymer having a melt flow rate of 0.05-100 to obtain the desired glass fiber-reinforced polyester resin compsn. |
