Oriented saran coextrudate

Details Oriented saran coextrudate Oriented saran coextrudate

1975-08-06

1977-11-08

Dixon, Jr., William R.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

428458, 428463, 428512, 428513, 428514, 428518, 428520, 428522, 229 35R, 426126, 426127, 426130, 426415, B65D 100, A21D 1002, B32B 1508, B32B 2708

Patent

active

040576671

ABSTRACT:
An oriented two-layered laminate of vinylidene chloride-vinyl chloride copolymer as one layer and an ethylene-unsaturated ester type copolymer as the other layer. To this laminate may be adhered another polymer, also capable of being oriented, plastic sheet, paper sheet or board, metal or metal foil. Products such as pouches, chubs, formed troughs and the like can be made therefrom because the vinylidene chloride-vinyl chloride copolymer retains its orientation.

REFERENCES:
patent: 3387640 (1968-06-01), Butler
patent: 3445324 (1969-05-01), Curler et al.
patent: 3524795 (1970-08-01), Peterson
patent: 3536501 (1970-10-01), Work
patent: 3616191 (1971-10-01), Fuerholzer et al.
patent: 3637103 (1972-01-01), Ptak
patent: 3647485 (1972-03-01), Seiferth et al.
patent: 3682767 (1972-08-01), Britton et al.
patent: 3707590 (1972-12-01), Wiggins et al.
patent: 3741253 (1973-06-01), Brax et al.
patent: 3793135 (1974-02-01), Monia
patent: 3851068 (1974-11-01), Kraft
patent: 3924051 (1975-12-01), Wiggins et al.

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