Laminated packing materials

Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source

Patent

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Details

428517, 428518, 428519, 428520, 428522, 264209, 264176R, B65D 100, B32B 2708

Patent

active

041090373

ABSTRACT:
In a laminated packing material comprising a plurality of layers of plastics which are laminated while hot, one layer is made of an acrylonitrile-rich resinous material and the other layer is made of a polyolefin or an ethylene-vinyl acetate copolymer, at least one of the layers preferably containing an ionomer or an ethylene-vinyl acetate copolymer.

REFERENCES:
patent: 3414456 (1968-12-01), Roberts
patent: 3767523 (1973-10-01), Schwarz
patent: 3932693 (1976-01-01), Shaw et al.
patent: 3993810 (1976-11-01), Bonis
patent: 4015033 (1977-03-01), Nield

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