INTERMEDIATE LAYER FOR MULTILAYER GLASS, MULTILAYER GLASS AND METHOD OF MAKING INTERMEDIATE LAYER FOR MULTILAYER GLASS Russian patent published in 2020 - IPC C03C27/12 B32B17/06 

FIELD: chemistry.

SUBSTANCE: invention relates to an interlayer film for multilayer glass and a method for production thereof. Interlayer film for multilayer glass has a large number of recesses on at least one surface. Said at least one surface has arithmetic mean height Sa 250 nm or more, measured in accordance with ISO 25178 standard.

EFFECT: technical result is creation of an interlayer film for multilayer glass, which can easily be separated without autohesion even after storage in a laminated state.

13 cl, 7 dwg, 9 tbl