Sealable containers

Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag

Patent

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Details

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.

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