COLORED ANTISTATIC MOLDING AND COLORED ANTISTATIC LAMINATE

摘要

PURPOSE: To improve antistatic properties and strength without impairing the color of a pigment by incorporating a specific conductive substance and the pigment into a vinyl chloride resin composition. ;CONSTITUTION: Particles of TiO₂ having a length of 1-10μm and an aspect ratio of 3 or higher are coated with a conductive layer doped with 1-50wt.% tin oxide to obtain a conductive substance. A vinyl chloride resin composition is mixed with at least 20wt.% the substance and an azo, benzidine, indanthrene, phthalocyanine, or other pigment. This mixture is molded into a sheet to obtain colored antistatic moldings 2, 2 having a thickness of 0.1-1.5mm. The moldings 2, 2 are laminated to both sides of a 2-30mm-thick core layer 1 made of a (chlorinated) vinyl chloride resin composition to obtain the title laminate.;COPYRIGHT: (C)1995,JPO