Container with polyamine-polyepoxide gas barrier coating

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

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428 366, 428 367, 428 369, B29D 2200

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active

054894557

ABSTRACT:
A container is composed of one at least one layer of a gas-permeable polymeric material such as a polyolefin, polycarbonate or a polyester and at least one layer of a polymeric gas barrier material containing at least seven percent by weight of amine nitrogen derived from the reaction product of a polyamine and a polyepoxide.

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