Amorphous nylon composition and films

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

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428 367, 428 69, 4284744, 4284743, 4284755, 4284758, 4284763, 4284761, 4284769, B29D 2200, B32B 2708

Patent

active

054910099

ABSTRACT:
A multi-layer film useful in vacuum skin packaging and other packaging applications, and having a combination of good implosion resistance, formability and high oxygen barrier characteristics, includes a core layer having an oxygen barrier material such as ethylene vinyl alcohol copolymer (EVOH) and a layer or layers comprising an amorphous nylon with or without a low flexural modulus polymeric material such as low modulus nylon (polyamide or copolyamide). Layers of ethylene vinyl acetate copolymer (EVA) or other olefin homopolymers or copolymers, polymeric adhesive layers, a heat-sealable layer, and a heat resistant layer are also disclosed. A composition of matter comprising a blend of an amorphous nylon and a low modulus polymeric material, especially a low modulus nylon, is also disclosed.

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Engineering Resins, Emser Ind.
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