COATING LIQUID FOR INTERMEDIATE FILM OF SOLAR RADIATION SHIELDING LAMINATED GLASS AND INTERMEDIATE FILM FOR SOLAR RADIATION SHIELDING LAMINATED GLASS AND SOLAR RADIATION SHIELDING LAMINATED GLASS USING THE SAME

PROBLEM TO BE SOLVED: To provide a coating liquid for an intermediate film of solar radiation shielding laminated glass capable of enhancing a solar radiation shielding function and easily making the solar radiation shielding laminated glass having high transmission performance of a visible light region and the intermediate film for the solar radiation shielding laminated glass and the solar radiation shielding laminated glass using this intermediate film. SOLUTION: Lanthanum hexaboride is made into superfine particles and these particles are dispersed together with the particulates of indium oxide mixed with tin and tin oxide mixed with antimony by a polymeric dispersing agent to prepare a dispersion at need and this dispersion is directly applied to one or both surfaces of an intermediate film base material and the coating is dried at a low temperature, by which a solar radiation shielding layer can be formed on the intermediate film base material. The above intermediate film base material is held between two sheets of sheet glass or the solar radiation shielding layer sandwiched by the intermediate film base material formed with the solar radiation shielding layer on one surface and the conventional intermediate film is sandwiched by two sheets of the sheet glass, by which the solar radiation shielding laminated glass having the high solar radiation shielding function and the high transmission performance of the visible light region can be made. COPYRIGHT: (C)2003,JPO