Multi-layer polyisophthalate and polyterephthalate articles and

Details Multi-layer polyisophthalate and polyterephthalate articles and Multi-layer polyisophthalate and polyterephthalate articles and

1982-09-07

1984-11-13

Herbert, Thomas J.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

428213, 428480, B65D 102, B32B 702, B32B 2708

Patent

active

044825862

ABSTRACT:
A multi-layer polyester article, and particularly a beverage bottle having good oxygen and carbon dioxide permeability resistance. At least one layer of the article is made from polyisophthalate and copolymers thereof. The multi-layer articles find particular use as packaging materials, films, and molded containers such as for alcoholic beverages. Various colorants can be added to either one or more of the layers to impart a desired color to the article.

REFERENCES:
patent: 3955697 (1976-05-01), Valyi
patent: 4098769 (1978-07-01), Go
patent: 4110315 (1978-08-01), Go
patent: 4145517 (1979-03-01), Go
patent: 4234708 (1980-11-01), Edelman et al.
patent: 4255516 (1981-03-01), Kotoh et al.
patent: 4363853 (1982-12-01), Imamura et al.
patent: 4373002 (1983-02-01), Petersen-Hoj

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