Method for providing an extreme chemical resistant film, a film and laminate obtainable therefrom

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United States of America Patent

PATENT NO 12122139
SERIAL NO

17675647

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Importance

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Abstract

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The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m2; wherein the contact layer comprises a cycloolefin copolymer (COC).

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Patent Owner(s)

Patent OwnerAddress
ADAPA FLEXIBLES DENMARK SLAGELSE A/S4200 SLAGELSE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Christensen, Lars Slagelse, DK 36 248
Fogtmann, Torben Nyborg, DK 10 3
Johansen, Peter Odense C, DK 25 35

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