INTERMEDIATE FILM FOR LAMINATED GLASSES, AND LAMINATED GLASS

摘要

Provided is an intermediate film for laminated glasses each of which has high heat-shielding properties, a high visible light transmittance and high light resistance and therefore can maintain the visible light transmittance thereof at a high level for a long period. This intermediate film (1) for laminated glasses has a single-layer structure or a laminated structure composed of at least two layers. The intermediate film (1) for laminated glasses involves a first layer (2) comprising a thermoplastic resin and tungsten oxide particles. When the intermediate film for laminated glasses has a single-layer structure, the first layer additionally contains an ultraviolet ray shielding agent. When the intermediate film (1) for laminated glasses is a multi-layer intermediate film for laminated glasses which has a laminated structure composed of at least two layers, the intermediate film (1) additionally involves a second layer (3) which is arranged on the side of a first surface (2a) of the first layer (2) and contains an ultraviolet ray shielding agent.