The present invention provides an interlayer film for laminated glass which provides a laminated glass with excellent heat insulation property and high visible transmittance.
An interlayer film 2 for laminated glass of the present invention comprises: a thermoplastic resin; a plasticizer; heat insulating particles; and at least one compound selected from the group consisting of a phthalocyanine compound, a naphtalocyanine compound, and an anthracyanine compound. When an amount A represents the amount of the heat insulating particles to 100 parts by weight of the thermoplastic resin and an amount B represents the amount of the compound to 100 parts by weight of the thermoplastic resin, the amount A is 0.1 to 3 parts by weight and a ratio of the amount A to the amount B (the amount A/ the amount B) is 3 to 2000.
本发明提供了一种用于夹层
玻璃的中间膜,它能使夹层
玻璃具有优异的隔热性能和较高的可见光透射率。
本发明的夹层
玻璃中间膜 2 包括:热塑性
树脂;
增塑剂;隔热颗粒;以及至少一种从
酞菁化合物、
萘菁化合物和
蒽菁化合物组成的组中选出的化合物。当用量 A 代表隔热颗粒与 100 份热塑性
树脂的重量比,用量 B 代表化合物与 100 份热塑性
树脂的重量比时,用量 A 为 0.1 至 3 份(重量比),用量 A 与用量 B 之比(用量 A/用量 B)为 3 至 2000。