Oxygen barrier film

Details Oxygen barrier film Oxygen barrier film

1987-09-28

1989-06-13

Lesmes, George F.

Surgery

Truss

Pad

4284761, 2642884, 2642893, 2642902, B32B 2708

Patent

active

048392359

ABSTRACT:
A coextruded multiple layer oriented film comprises a core layer comprising an ethylene vinyl alcohol copolymer, two intermediate adhesive layers, and two outer layers comprising a polymeric material selected from the group consisting of ethylene butyl acrylate copolymer, and blends comprising at least 10% of said ethylene butyl acrylate copolymer blended with ethylene alpha-olefin copolymers. A preferred embodiment of the multilayer film exhibits high oxygen barrier especially useful in food packaging applications.

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Petrothene Polyolefins . . . A Processing Guide, (1971), USI Chemicals, pp. 12-13.

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