INTERMEDIATE FILM FOR LAMINATED GLASSES, AND LAMINATED GLASS

摘要

The present invention provides an interlayer film for laminated glass which has high heat-shielding properties and a high visible transmittance, and further has excellent light resistance, resulting in long-term retention of the high visible transmittance. The interlayer film for laminated glass of the present invention has a single-layer structure or a laminated structure of two or more layers. The interlayer film for laminated glass is provided with a first layer that contains a thermoplastic resin and tungsten oxide particles. In cases where the interlayer film for laminated glass has a single-layer structure, the first layer further contains an ultraviolet shielding agent. In cases where the interlayer film for laminated glass is a multi-layer interlayer film for laminated glass having a laminated structure of two or more layers, the interlayer film for laminated glass further comprises a second layer that contains an ultraviolet shielding agent, and that is disposed on a first surface side of the first layer.