Extrusion single layer coatings
AssigneeHenkel AG & Co. KGaA
InventorsArd de Zeeuw, Jordan Diaz Gutierrez, Angelika Troll, Ramona Oliva, Christian Klug, Dirk Kasper, Markus Mueller, Heiko Hachmann-Thiessen
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Abstract
The present invention pertains to polymer compositions for extrusion coating of metal sheets, to a method of producing a coated metal sheet using such a polymer composition, to coated metal sheets obtainable in such a method, and to the use of such coated metal sheets for the production of food or beverage containers, preferably beverage cans.
Claims19
A polymer composition for extrusion coating of metal sheets, comprising at least one olefin copolymer of at least one olefin and at least one compound copolymerizable with an olefin and comprising at least one free carboxyl group, wherein the at least one olefin copolymer is present in an amount of about 2 to 99 wt. % based on total weight of the polymer composition.
Dependencies are inferred from the claim text.