| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an arom. polycarbonate resin compsn. which is prepd. from a powder of useless optical disks having substrates comprising an arom. polycarbonate resin without removing metal films, ink, ultraviolet-cured coating films, etc., adhering to the substrates and which has high gloss, stiffness, impact strength, and heat resistance. SOLUTION: This compsn. comprises a resin mixture comprising 10-100wt.% powder of optical disks having substrates comprising an arom. polycarbonate resin and 90-0wt.% arom. polycarbonate resin and an inorg. filler in a wt. ratio to the resin mixture of (60:40)-(5:95).</p> |
