Decorative glazing

摘要

The subject of the invention is laminated glazing comprising at least two glass sheets (1, 4) and at least one polymeric interlayer (2) made of polyvinyl butyral and binding said glass sheets together. The glazing is characterized in that at least one lacquer layer (3) is placed between the at least two glass sheets (1, 4).

主权项

1. A laminated glazing assembly consisting of:
a first glass sheet; a second glass sheet; a film of lacquer deposited on the first glass sheet; a polymer interlayer, which is in contact with the film of lacquer and provides the bond between the first glass sheet and the second glass sheet; and an adhesion promoter, which is present in the form of a film interposed between the film of lacquer and a glass sheet or dispersed in the lacquer, wherein the lacquer has a ratio of areas of the absorption bands associated with hydroxyl groups to areas of absorption bands associated with alkyl or alkane groups, R, of equal to or greater than 0.4 when the ratio is measured by an ATR infrared spectroscopy.