Film laminate food wrap and food pouch therefrom

Details Film laminate food wrap and food pouch therefrom Film laminate food wrap and food pouch therefrom

1982-04-02

1983-09-20

McCamish, Marion

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

428 36, 428349, 428516, 428520, 156334, 524377, B32B 2708

Patent

active

044056664

ABSTRACT:
A flexible film laminate of (a) a polyacrylonitrile film containing a heterized ethylene oxide-propylene oxide copolymer; (b) contacting said film with an adhesive combination layer of a styrene-butadiene block copolymer and a terpolymer of 1,3-pentadiene, a monocyclic terpene and alpha methylstyrene; and (c) a second polyacrylonitrile film or a heat-sealable polyolefin film contacting said adhesive layer; a product pouch made therefrom; and a method of forming said laminate.

REFERENCES:
patent: 2425755 (1947-08-01), Roberts et al.
patent: 3220917 (1965-12-01), Lowes, Jr.
patent: 3453173 (1969-07-01), Isley et al.
patent: 3837994 (1974-09-01), Flanagen et al.
Adhesive Handbook, Shields, Second Edition, pp. 230-231.

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