Elastic multilayer packaging film containing plasticized polyvin

Details Elastic multilayer packaging film containing plasticized polyvin Elastic multilayer packaging film containing plasticized polyvin

1978-01-18

1979-05-29

Ives, P. C.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

428216, 428518, 428520, 426129, B65D 2506, B32B 2708

Patent

active

041567498

ABSTRACT:
An elastic multilayer film suitable for use in connection with the packaging of poultry, comprises a first outer layer including a plasticized polyvinyl chloride having an inherent viscosity greater than about 1.10 and having a plasticizer content of from about 35 phr to about 40 phr, and a second outer layer including an ethylene vinyl acetate copolymer having a vinyl acetate content of from about 16% to about 20% by weight and having a melt flow of from about 1.0 to about 3.0 decigrams per minute.

REFERENCES:
patent: 3741253 (1973-06-01), Brax et al.
patent: 3932693 (1976-01-01), Shaw et al.
patent: 3953660 (1976-04-01), Ishida
patent: 4057667 (1977-11-01), Wiggins et al.

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