Packaging material for long-term storage of food products

Details Packaging material for long-term storage of food products Packaging material for long-term storage of food products

1993-04-06

1994-12-20

Sluby, P. C.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428349, 428516, 428518, 428483, 4284755, 4284758, 428910, B29D 2200, B32B 2708

Patent

active

053744594

ABSTRACT:
A thermoplastic laminate suitable for long-term storage of food products includes a first substrate having a core layer of ethylene vinyl alcohol copolymer, two interior adhesive layers, and two surface layers each comprising a blend of a linear ethylene alpha olefin copolymer and an ethylene unsaturated ester copolymer; and a second substrate comprising an olefinic material of monolayer or multilayer construction, and preferably of substantiallly the same composition as the first substrate; and the second substrate bonded to the first substrate preferably by means of a conventional lamination adhesive.

REFERENCES:
patent: 4457960 (1984-07-01), Newsome
patent: 4495249 (1985-01-01), Ohya et al.
patent: 4724185 (1988-02-01), Shah
patent: 4729926 (1988-03-01), Koteles et al.

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