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US 12,734,788 B2Granted
Laminated glass comprising an interlayer film with ink applied thereon
AssigneeKuraray Europe GmbH
InventorsUwe Keller, Florian Mummy, Bastian Ebeling
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Abstract
Laminated glass having two glass sheets are laminated by an adhesive interlayer film with specific inks having a pH≥7 applied to at least one side of the interlayer.
Claims19
A laminated glass, obtained by laminating at least one film A comprising a polyvinyl acetal PA and optionally at least one plasticiser WA between two glass sheets, wherein film A comprises on at least one surface a region where an aqueous ink is applied to the surface wherein prior to its application the pH of the ink is equal to or higher than 7.
Dependencies are inferred from the claim text.