Container with skim coat layer for improved punctureability
AssigneePrintpack Illinois, Inc.
InventorsDavid T. Foster, John Craig Small, Paul Lamont, Richard Sutton Pepersack, Harold Stephen Bowen
Life of this patent
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AssigneePrintpack Illinois, Inc.
InventorsDavid T. Foster, John Craig Small, Paul Lamont, Richard Sutton Pepersack, Harold Stephen Bowen
Estimating the term…
Containers having a skim coat layer for improved punctureability, and sheet stock materials for and methods of making such containers are provided. A container is formed of a first material layer that contains a monolayer of polypropylene homopolymer in an amount of at least 70 percent by weight, or a multilayer material in which at least one layer comprises a polypropylene homopolymer in an amount of at least 70 percent by, and a second material layer adjacent the first material layer and forming an innermost layer adjacent the cavity, the second material layer containing a polypropylene copolymer in an amount of at least 60 percent by weight.
A container, comprising:
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-13. (canceled)
A sheet stock material for a container, comprising:
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-30. (canceled)
-48. (canceled)
(canceled)
Dependencies are inferred from the claim text.