Anti-stick package for hygroscopic foods

Details Anti-stick package for hygroscopic foods Anti-stick package for hygroscopic foods

1988-11-23

1990-05-22

Czaja, Donald E.

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Three or more layered diverse packaging materials having at...

426127, 426410, 426415, 4283171, 4283144, 428 352, 264 454, A23L 300

Patent

active

049276476

ABSTRACT:
A flexible laminate film for packaging hygroscopic products, including foods, is disclosed in which the packaged contents do not adhere or stick to the inner surface of the package. The inner layer of the package laminate provides the anti-stick characteristic of the package and comprises a polystyrene foam.

REFERENCES:
patent: 3306755 (1967-02-01), Sincock et al.
patent: 3415661 (1968-12-01), Sincock
patent: 3645757 (1972-02-01), Gordon et al.
patent: 3823047 (1974-07-01), Columbo
patent: 3922236 (1975-11-01), Pierce
patent: 3930917 (1976-01-01), Esakov et al.
patent: 4698254 (1987-10-01), Raszewski
Modern Packaging Encyclopedia, pp. 148, 150, 161, McGraw Hill, Inc., N.Y., vol. 44, 1971.
F. R. Nissel, "Extruding Thermoplastic Foams", Modern Plastics Encyclopedia, 1985-1986, pp. 236-237.

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