Cook-in film with improved seal strength

Details Cook-in film with improved seal strength Cook-in film with improved seal strength

1991-01-10

1993-05-25

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Composite

Of polyamide

428 341, 428 349, 4284755, B32B 2708

Patent

active

052139000

ABSTRACT:
Hot and cold heat seals are obtained in a multiple layer cook-in film from which packages such as bags or casings can be made wherein the films have a first food contact layer that adheres during cook-in to a contained meat product and wherein the first layer comprises a blend of a first and a second polyamide, preferably with a small amount of an antioxidant.

REFERENCES:
patent: 3355319 (1967-11-01), Rees
patent: 3845163 (1974-10-01), Murch
patent: 4303711 (1981-12-01), Erk et al.
patent: 4361628 (1982-11-01), Krueger et al.
patent: 4411919 (1983-10-01), Thompson
patent: 4469742 (1984-09-01), Oberle et al.
patent: 4568580 (1986-02-01), Ghiradello et al.
patent: 4601929 (1986-07-01), Erk et al.
patent: 4606922 (1986-08-01), Schirmer
patent: 4735855 (1988-04-01), Wofford et al.
patent: 4777095 (1988-10-01), Kondo et al.
patent: 4855183 (1989-08-01), Oberle
patent: 4857399 (1989-08-01), Vicik
patent: 4857408 (1989-08-01), Vicik
US FDA Status of Ciba-Geigy, CITA-Geigy/IRGANOX 2, Dec. 1988, p. 2.

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