INTERLAYER FOR LAMINATED GLASS, INTERLAYER FOR LUMINESCENT LAMINATED GLASS, AND LAMINATED GLASS

摘要

The first aspect of the present invention aims to provide an interlayer film for laminated glass, an interlayer film for luminescent laminated glass, and a laminated glass including the interlayer film for laminated glass which are significantly suppressed while containing an aromatic compound such as a salicylic acid compound or a benzophenone compound. The second aspect of the present invention aims to provide an interlayer film for laminated glass which enables display of high luminance images under irradiation with light and inhibits reduction in the luminance of images even after use for a long period of time, and a laminated glass including the interlayer film for laminated glass. The first aspect of the present invention relates to an interlayer film for laminated glass containing: a thermoplastic resin; an aromatic compound that has a structure capable of coordinating with a metal; and an antioxidant, the antioxidant being at least one antioxidant selected from the group consisting of a phenolic compound, a phosphoric acid compound, and a sulfur compound. The second aspect of the present invention relates to an interlayer film for laminated glass including a luminescent layer that contains a thermoplastic resin, a luminescent material having a terephthalic acid ester structure, and a benzotriazole ultraviolet absorber, the luminescent layer containing the benzotriazole ultraviolet absorber in an amount of 0.05 to 10 parts by weight based on 1 part by weight of the luminescent material having a terephthalic acid ester structure.

主权项

1. An interlayer film for laminated glass comprising:
a thermoplastic resin; an aromatic compound that has a structure capable of coordinating with a metal; and an antioxidant, the antioxidant being at least one antioxidant selected from the group consisting of a phenolic compound, a phosphoric acid compound, and a sulfur compound.