Containers having internal barrier layers

Details Containers having internal barrier layers Containers having internal barrier layers

1987-06-17

1989-01-03

Lesmes, George F.

Stock material or miscellaneous articles

Hollow or container type article

Paper containing

428246, 428284, 428461, 428463, 428511, 428514, 428 343, 428 353, 428 354, 428 359, 428 361, 428 362, 428 366, 426106, 426126, 426127, B65D 6540, B32B 2706

Patent

active

047956658

ABSTRACT:
Containers for foods, juices and beverages containing essential oils or flavorings are comprised of a laminate structrue in which the inner surface of the container, in contact with the foods, juices or beverage, is a halopolymer, such as a vinylidene chloride polymer, which functions as a barrier layer to substantially restrict the passage or migration of the essential oils or flavorings.

REFERENCES:
patent: 3541033 (1970-11-01), Buttrick et al.
patent: 3617419 (1971-11-01), Fischer
patent: 3707343 (1972-12-01), McDonald
patent: 3707393 (1972-12-01), McDonald
patent: 4300969 (1981-11-01), Frydendal
patent: 4489193 (1984-12-01), Goswami
patent: 4513036 (1985-04-01), Thompson et al.
patent: 4590126 (1986-05-01), Andersson
patent: 4640865 (1987-02-01), Lancaster et al.
patent: 4678713 (1987-07-01), Lancaster et al.

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