Flexible packaging composite comprising an outer polyamide layer

Details Flexible packaging composite comprising an outer polyamide layer Flexible packaging composite comprising an outer polyamide layer

1979-12-18

1981-08-18

Cannon, James C.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

2065242, 229 35MF, 426126, 428349, 428354, 428457, 428458, 428461, 4284755, 4284758, 4284761, 4284763, 4284769, B32B 102, B32B 1508, B65D 3700

Patent

active

042846722

ABSTRACT:
A laminated packaging film useful in producing such items as pouches and containers for liquids, comprises an outer layer of balanced biaxially oriented thermoplastic polymer, a middle layer of flexible metal foil, an inner layer of heat-sealable, rubber modified high density polyethylene, or ethylene copolymer and an adhesive layer between the middle and inner layers. The pouches and containers formed by this film are exceptionally strong, durable and flexible.

REFERENCES:
patent: 4085244 (1978-04-01), Stillman
patent: 4182457 (1980-01-01), Yamada et al.
patent: 4190477 (1980-02-01), Ossion et al.
patent: 4216268 (1980-08-01), Stillman
patent: 4241130 (1980-12-01), Barnes

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