Packaging laminate

Details Packaging laminate Packaging laminate

B - Operations, Transporting

32

B

B32B 27/10 (2006.01) D21H 21/16 (2006.01)

Patent

CA 2671102

The invention relates to a packaging laminate comprising at least one base layer of paper or paper board and at least one liquid barrier layer, said paper or paper board being sized with a formulation comprising a sizing agent selected from the group consisting of ketene dimers and multimers, succinic anhydrides, rosins and mixtures thereof, and also comprising an acrylamide based polymer. The invention further relates to the production and use of a packaging laminate and a package for food or beverage products and its production.

L'invention concerne un stratifié de conditionnement comportant au moins une couche de base de papier ou de carton et au moins une couche de barrière contre les liquides. Le papier ou le carton sont collés avec une formulation comprenant un agent de collage sélectionné dans le groupe comprenant des cétènes dimères et multimères, des anhydrides succiniques, des colophanes et leurs mélanges ainsi qu'un polymère à base d'acrylamide. L'invention concerne en outre la production et l'utilisation d'un stratifié de conditionnement ainsi qu'un conditionnement pour des produits alimentaires ou de boisson et sa production.

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