Novel laminates for paperboard cartons and a process of forming

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

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Details

428349, 428458, 428480, 428483, 428511, 427 39, 427224, 427411, 426127, B65D 1522, B32B 2700

Patent

active

046982469

ABSTRACT:
The present invention relates to an improved container for citrus juices and other liquids. The container utilizes a paperboard barrier laminate for the containment of essential oils and the prevention of losses of Vitamin C. Also disclosed is a process of making the laminate. The laminate makes use of a layer of a heat-sealable glycol-modified polyethylene terephthalate to enhance the barrier properties of the laminate.

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New Applications for Co-Polyester, Nov. 1984, pp. 4-5, Beverage Industry.

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