Melt-dispersible package for melt-processible polymers

Details Melt-dispersible package for melt-processible polymers Melt-dispersible package for melt-processible polymers

1990-12-14

1992-05-05

Seidleck, James J.

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

383 92, 206447, 2065247, B65D 3326

Patent

active

051106418

ABSTRACT:
The subject invention provides a package for a heat seal sensitive polymer comprising a thermoplastic bag sealed at one end with a thermoplastic polymeric thread, both the thermoplastic bag material and the thermoplastic thread material having a melt temperature at or below the processing temperature of the heat seal sensitive polymer.

REFERENCES:
patent: 2617775 (1952-11-01), Newberg et al.
patent: 2931148 (1960-04-01), Smith
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patent: 3137864 (1964-06-01), Ostmann, Jr.
patent: 3424616 (1969-01-01), Scheler
patent: 3649399 (1972-03-01), Nakanishi
patent: 4110500 (1978-08-01), Evans
patent: 4112158 (1978-09-01), Creekmore
patent: 4190156 (1980-02-01), Adam
patent: 4334615 (1982-06-01), Butler et al.
patent: 4439476 (1984-03-01), Guild

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