INTERMEDIATE FILM FOR MULTI-LAYERED GLASS AND MULTI-LAYERED GLASS Russian patent published in 2014 - IPC C03C27/12 B32B17/10 

FIELD: chemistry.

SUBSTANCE: invention relates to intermediate film for multilayered glass. Intermediate film for multi-layered glass contains thermoplastic polymer, plasticiser, heat-insulating particles and at least, one compound, selected from the group, consisting of phthalocyanine compound, naphthalocyanine compound and anthracyanin compound. Quantity of heat-insulating particles per 100 wt.p. of thermoplastic polymer constitutes from 0.1 to 3 wt.p. Ratio of quantity of heat-insulating particles and compound, selected from the group, consisting of phthalocyanine compound, naphthalocyanine compound and anthracyanin compound, constitutes from 3 to 2000.

EFFECT: improvement of heat-insulating properties of multi-layered glass and transmission of visible light.

9 cl, 2 tbl, 1 dwg