THERMOPLASTIC RESIN COMPOSITION MOLDING HAVING EXCELLENT LIGHT SCREENING PROPERTY AND WHITE APPEARANCE

摘要

PROBLEM TO BE SOLVED: To obtain a molding having white appearance and excellent light screening property, especially a molding exceedingly useful in applications requiring high white appearance and light screening property and excellent color fastness.;SOLUTION: The molding comprises a resin composition composed of 3-30 pts.wt. of titanium oxide (B) and 0.0001-0.1 pt.wt. of a dye or pigment (C) (except the component (B)) based on 100 pts.wt. of a thermoplastic resin (A). The resin composition constituting the molding has ≥80 L^* value measured according to JIS-K-8722 and ≤0.1% total light transmittance (T) [unit: %] at 1 mm thickness measured according to JIS-K-7105.;COPYRIGHT: (C)2006,JPO&NCIPI