COATING LIQUID FOR FORMING COLORED FILM, COLORED FILM AND GLASS MATERIAL WITH COLORED FILM FORMED THEREON

摘要

PURPOSE: To obtain a coating liquid for forming a colored film aiming at the improvement of a tinting strength, heat resistant properties and the properties of preventing charged electricity by containing a liquid dispersed with a composite oxide pigment containing a specific element. ;CONSTITUTION: This coating fluid for forming a colored film is obtained by uniformly blending 1-90wt.% composite oxide pigment containing at least one element selected from Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn and having 5-200nm average particle diameter, and as necessary, TiO₂ containing nitrogen in a content of 0.1-30wt.%, a dispersing auxiliary agents such as a surfactant, a resin, an acid and an alkali, and water or an organic solvent to obtain the liquid for forming the colored film. A low resistance colored film reduced in light transmissivity in 380-700nm wave length range is obtained by coating the coating liquid on a transparent base substrate.;COPYRIGHT: (C)1996,JPO