LAMINATED GLASS

摘要

PROBLEM TO BE SOLVED: To inhibit deterioration of an infrared ray-shielding fine particle used in a laminated glass. SOLUTION: The laminated glass is manufactured by placing a polymer layer 5 containing infrared ray-shielding fine particles (e.g. ITO (indium tin oxide)) with a particle size of≤0.2μm between a glass plate 2 and a thermoplastic resin film (interlayer) 3. The thermoplastic resin film 3 contains an ultraviolet absorber which inhibits the deterioration of the fine particles. The fine particles are dispersed at a density of e.g. 0.5-2 g/m2. The polymer layer 5 may optionally contain a polymer having a siloxane bond and preferably has a sheet resistance of≥1 MΩ/sq. The laminated glass may be a laminated bending glass which is bent to convex the glass sheet 1 side. COPYRIGHT: (C)2005,JPO&NCIPI