| 摘要 |
PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin composition for resin stampers which enables the manufacture of thin resin stamper, the reduction of the molding cycle time, and the improvement of the yield. SOLUTION: The aromatic polycarbonate resin composition for resin stampers contains 0.015-0.05 pts.mass of (B) a 14-30C fatty acid monoglyceride based on 100 pts.mass of (A) an aromatic polycarbonate resin containing 30-100 mol% of a cumyl phenoxy group and/or a p-tert-octyl phenoxy group as an end group. A manufacturing process of the stampers from the resin and the stampers obtained by molding the aromatic polycarbonate resin are presented. COPYRIGHT: (C)2009,JPO&INPIT |
