Glass container with improved coating
AssigneeHeineken Technical Services B.V.
InventorThomas Lynn Brandt
Life of this patent
Estimating the term…
Abstract
The invention is directed to a glass container having provided on at least one surface thereof a polymer based coating and/or a polymer label, said surface being provided with a precoating of at least one polyvinyl alcohol, underneath said polymer based coating and/or a polymer label.
Claims24
Glass container having provided on at least one surface thereof a polymer based coating and/or a polymer label, said surface being provided with a precoating of at least one polyvinyl alcohol in an amount of up to 2 mg/dm2, underneath said polymer based coating and/or a polymer label.
Process for providing a coated and/or labelled glass container, said process comprising providing a glass container, applying a polyvinyl alcohol precoating on the glass container by treating the surface of the said glass container with an aqueous solution of the polyvinyl alcohol drying the precoating to provide said precoating in a amount of up to 2 mg/dm2 and applying a label and/or a further coating over the precoating.
Dependencies are inferred from the claim text.