Partially coated films and packages formed from same
AssigneeDow Global Technologies LLC
InventorsBruno Cesar De Moraes Barbosa, João Gargalaka, Jr., Nicolas Cardoso Mazzola
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AssigneeDow Global Technologies LLC
InventorsBruno Cesar De Moraes Barbosa, João Gargalaka, Jr., Nicolas Cardoso Mazzola
Estimating the term…
The present invention provides coated films and packages formed from such films. In one aspect, a partially coated film comprises (a) a film having two outer surfaces, wherein a first outer surface is provided by a film layer that comprises from 70 to 100 percent by weight of a polyolefin having a density of 0.860 to 0.965 g/cm3; and (b) a coating on the first outer surface of the film comprising polyurethane, wherein the coating covers less than 25% of the surface area of the first outer surface of the film and wherein the coated portion of the film exhibits an Elmendorf tear in at least one of the machine direction or cross direction that is at least 20% less than the Elmendorf tear of the uncoated portion in the same direction, with the Elmendorf tear being measured in accordance with ASTM D1922.
A partially coated film comprising:
Dependencies are inferred from the claim text.