Melt-dispersible package for melt-processible polymers
AssigneeE. I. Du Pont de Nemours and Company
InventorNorman B. Kean
Life of this patent
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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.
Claims10
An article comprising a package containing a heat seal sensitive polymer wherein the package comprises a thermoplastic bag sealed at both ends, at least one seal being 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.
Dependencies are inferred from the claim text.