Multi-layer carrier film composed of plastic

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United States of America Patent

PATENT NO 10800945
APP PUB NO 20180223130A1
SERIAL NO

15907418

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A multi-layer plastic film as a carrier film for a glue layer, comprising a layer sequence of (a) an outer layer (a) based on a mixture of α) 3-15 wt % of an extrudable glue and β) 85-97 wt % of at least one C2-C8 olefin-alkyl acrylate copolymer, C2-C8 olefin-methacrylic acid copolymer and/or C2-C8 alkyl methacrylate copolymer, wherein the mixture of α) and β) must be compatible with each other, (b) a layer (b) of at least one polyolefin or one olefin copolymer, (c) a layer (c) of at least one polyolefin or one olefin copolymer, and optionally typical auxiliary substances, as a second outer layer, and composites of said carrier film and an adhesive layer.

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Patent Owner(s)

  • LOPAREX GERMANY GMBH & CO. KG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grimm, Felix Röttenbach, DE 7 9
Panhans, Jürgen Erlangen, DE 4 8

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