Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Patent
1987-05-22
1991-05-14
Seidleck, James J.
Stock material or miscellaneous articles
Hollow or container type article
Nonself-supporting tubular film or bag
2065247, 252 90, 428349, C11D 1704
Patent
active
050155130
ABSTRACT:
A container having at least one opening seal, which seal is mechanically strong in the dry state but disintegrates in water at temperature of 40.degree. C. or below under the influence of mechanical agitation. The seal is formed from a mixture of a water-labile adhesive and a heat-sealable component.
REFERENCES:
patent: 2760942 (1956-08-01), Oakley
patent: 3895905 (1975-07-01), Albert
patent: 4188304 (1980-02-01), Clarke et al.
patent: 4356099 (1982-10-01), Davies
patent: 4555354 (1985-11-01), Clarke et al.
patent: 4626372 (1986-12-01), Kaufmann et al.
Newbold Geoffrey
Wagner John D.
Wraige Douglas
Honig Milton L.
Lever Brothers Company Division of Conopco, Inc.
Seidleck James J.
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