Adhesion promoting additive for glass printing ink

摘要

Adhesion-promoting additive comprises at least a silane, and at least a reticulating agent based on an organic ester of o-silicic acid. Independent claims are included for: (1) an ink comprising the adhesion-promoting additive, at least a solvent, binder and pigment; and (2) a method for imprinting a surface of glass with an inkjet printer, comprising applying the ink in the form of droplets on the surface of the glass.