Barrier stretch film

Details Barrier stretch film Barrier stretch film

1988-07-26

1990-07-03

Buffalow, Edith

Stock material or miscellaneous articles

Composite

Of polyamide

428 367, 4284763, 428516, 428520, B32B 2708

Patent

active

049390767

ABSTRACT:
A barrier stretch film comprises an outer layer of a heat sealable polymeric material; a first interior layer of an oxygen barrier polymeric material; a second interior layer of a high molecular weight polymer; an inner copolyamide layer; and an adhesive between the second interior and inner layers.

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patent: 4800129 (1989-01-01), Deak
patent: 4801486 (1989-01-01), Quacquarella et al.

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