| abstract |
PROBLEM TO BE SOLVED: To provide an interlayer film for laminated glass which has excellent heat shielding properties, good electromagnetic wave transmittance, low cost and good transparency, does not impair initial quality even after a durability test, and the interlayer film. Providing laminated glass using SOLUTION: This is an interlayer film for laminated glass comprising a plasticized polyvinyl butyral resin, wherein the plasticized polyvinyl butyral resin is 100 parts by weight of a PVB resin, 30 to 60 parts by weight of a plasticizer, and 0.1 to 3.0 parts of ITO. Parts by weight, consisting of 0.1 to 1.0 parts by weight of an ultraviolet absorber group containing at least one oxalic amide-based ultraviolet absorber, and further having an average particle diameter of 80 nm or less in the ITO fine particles in the film. And the number of particles of 100 nm or more is 1 or less / 1 μ An interlayer for laminated glass, which is dispersed so as to have a m 2 . |