INTERMEDIATE FILM FOR LAMINATED GLASS, METHOD FOR MANUFACTURING INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS Russian patent published in 2018 - IPC C03C27/12 C08K5/98 B32B17/10 B32B27/30 

FIELD: glass.

SUBSTANCE: invention relates to the field of production of laminated glasses and relates to an intermediate film for laminated glass. Intermediate film has a single-layer structure or a structure of two or more layers, is provided with a first layer comprising a thermoplastic resin, a plasticizer and a metal component as a surface layer of the interlayer film, and the first layer is a first layer with a wetting contact angle greater than 40.1° when measured by the fixed droplet method using diiodomethane, or the first layer with a wetting contact angle greater than 54.2° when measured by a fixed droplet method using ethylene glycol.

EFFECT: invention provides an intermediate film for laminated glass, which can increase the transparency even with the combined use of different types of polyvinyl acetal resins, and also effectively increase the adhesive adhesion force between the interlayer film and the laminated glass component in the laminated glass.

15 cl, 3 tbl, 4 dwg