INTERLAYER FOR LAMINATED GLASS, INTERLAYER FOR LUMINESCENT LAMINATED GLASS AND LAMINATED GLASS Russian patent published in 2019 - IPC C03C27/12 B32B17/10 

FIELD: chemistry.

SUBSTANCE: invention relates to an interlayer for laminated glass. In the method, an intermediate film for laminated glass that contains a thermoplastic resin, an aromatic compound that has a structure capable of forming a coordination bond with the metal, and an antioxidant. Said aromatic compound is at least one of compounds (1) and (2): . Said antioxidant is at least one antioxidant selected from the group consisting of a phenolic compound, a phosphoric acid compound, and a sulfur compound. Said intermediate film has a potassium content of 400 ppm or less.

EFFECT: increased brightness of images when irradiated with light and slowing the decrease in brightness of images after use over a long period of time.

8 cl, 6 tbl