Oil-resistant closure system

Details Oil-resistant closure system Oil-resistant closure system

1981-05-18

1983-02-08

Hall, George T.

Receptacles

Closures

Superposed closures for common opening

220260, 220270, 220359, B65D 5122

Patent

active

043724604

ABSTRACT:
An easy opening closure system comprising a container end portion having an opening therein; an exterior tape which comprises a backing and a pressure-sensitive adhesive layer and is situated circumjacent the opening; and a protective tape which comprises a barrier layer that provides a barrier to essential oils contained in beverages and an oil-resistant thermoplastic adhesive layer, the protective tape being firmly bonded to the bottom surface of the container end portion circumjacent the opening by means of the thermoplastic adhesive layer and to the exterior tape in the area of the opening by means of the pressure-sensitive adhesive layer and the thermoplastic adhesive layer.

REFERENCES:
patent: 3292828 (1966-12-01), Stuart
patent: 3339788 (1967-09-01), Lipske
patent: 3389827 (1968-06-01), Alere et al.
patent: 3666138 (1972-05-01), Morris, Jr. et al.
patent: 3889844 (1975-06-01), Viker et al.

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