Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Patent
1991-10-16
1992-08-18
Buffalow, Edith L.
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
428483, B32B 2700
Patent
active
051398788
ABSTRACT:
The present invention provides a multilayer film structure comprising at least one fluoropolymer film, at least one thermoplastic polymer film, and at least one adhesive layer selected from the group consisting of alkyl ester copolymers of an olefin and an .alpha.,.beta.-ethylenically unsaturated carboxylic acid, modified polyolefins comprising an olefin and a functional moiety selected from the group consisting of unsaturated polycarboxylic acids and acid anhydrides, and blends of the alkyl ester copolymers and the modified polyolefins, wherein the multilayer film exhibits high adhesion strength, and good moisture and gas barrier properties.
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Kim Hee-Teck
Long Thomas C.
Allied-Signal Inc.
Buffalow Edith L.
Lee Michael U.
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