LIGHT REFLECTION MATERIAL, MOLDING AND MANUFACTURING METHOD OF LIGHT REFLECTION MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a light reflection material which has a largely improved heat resistance even in a light reflection material using an aromatic polycarbonate resin composition containing densely filled titanium dioxide and both high reflection and high light shielding capabilities required for a light reflection material. SOLUTION: The light reflection material is obtained by extrusion-molding an aromatic polycarbonate resin composition containing≥10 pts.wt. of titanium dioxide (b) to 100 pts.wt. of the aromatic polycarbonate resin (a). Titanium dioxide (b) is surface-treated with 0-2 wt.% of an inorganic treatment agent. COPYRIGHT: (C)2006,JPO&NCIPI