INTERMEDIATE LAYER FOR LAMINATED GLASS AND LAMINATED GLASS Russian patent published in 2019 - IPC C03C27/12 

FIELD: glass.

SUBSTANCE: invention relates to laminated glass obtained using an interlayer film for laminated glass. Interlayer film for laminated glass has single-layer structure or structure of two or more layers. Interlayer film contains polyvinyl acetal resin, plasticiser, light-based stabilizer based on sterically hindered amine, oxidation inhibitor having sulphur atom, and an oxidation inhibitor having a phenol skeleton which is different from an oxidation inhibitor having a sulphur atom.

EFFECT: technical result is providing an interlayer film for laminated glass, which makes formation of a gap in the end part of the laminated glass sheet is difficult and provides for inhibiting increase in the value of YI, measured in the end part of the laminated glass sheet.

14 cl, 4 tbl, 3 dwg