| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate resin composition which has a high gloss and is satisfactory in rigidity, flowability, and appearance by compounding a specific resin mixture with a thermoplastic graft copolymer and an inorganic filler. SOLUTION: The composition comprises: (A) 10-90wt.% resin mixture consisting of a powder (a-1) obtained by pulverizing an optical disk comprising a substrate made of an aromatic polycarbonate resin and an aromatic polycarbonate resin (a-2) having a viscosity-average mol.wt. of 14,000-60,000 in an (a-1)/(a-2) weight ratio of 10/90 to 100/0; (B) 5-60wt.% inorganic filler; and (C) 5-85wt.% thermoplastic graft copolymer which is obtained by grafting an aromatic vinyl compound and a vinyl cyanide compound onto a diene rubber and which has a melt flow rate of 10-70g/10min as measured under the conditions of 220 deg.C and 10kgf according to JIS K7210.</p> |
