| 摘要 |
<p>PURPOSE: To regenerate an aromatic polycarbonate resin excellent in flowability, impact resistance and heat resistance in low cost without taking labor by using a disused compact disk material. CONSTITUTION: An aromatic polycarbonate resin is reclaimed by melting and kneading a resin compsn. consisting of 1-99wt.% of a compact disk material whose base plate is composed of an aromatic polycarbonate resin and 99-1wt.% of an aromatic polycarbonate resin with a viscosity average mol.wt. of 17,000-60,000 and the viscosity average mol.wt. thereof is set to 16,500-35,000.</p> |
