Compositions and methods for sealing containers

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

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Details

428500, 524490, 524487, 524524, 525222, C08L 2306, C08L 2308, C08L 3104

Patent

active

046198482

ABSTRACT:
A sealing gasket for the inner surface of a container closure is formed, generally by melt application, of a composition which comprises a blend of 55 to 99% ethylene vinyl acetate copolymer having a vinyl acetate content of less than 25% and a melt index above 300 and polyethylene having a melt index above 200.

REFERENCES:
patent: 3182101 (1965-05-01), Rees
patent: 3245930 (1966-04-01), McDowell et al.
patent: 3422055 (1969-01-01), Maloney
patent: 3615106 (1971-10-01), Flanagan et al.
patent: 3644254 (1972-02-01), Dew
patent: 3896069 (1975-07-01), Kosaka et al.
patent: 4198369 (1980-04-01), Yoshikawa et al.
patent: 4261475 (1981-04-01), Babiol

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