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US 3,995,087 AGranted
Laminate for forming tear-resistant labels
AssigneeMorgan Adhesives Company
InventorDirk J. Desanzo
Life of this patent
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Abstract
The laminate comprises a foamed polypropylene top layer adapted to have printed data applied thereon, a releasable backing layer, and a center layer of a tear resistant polyester film or biaxially oriented polypropylene film bonded on opposite faces thereof to the top and backing layers.
Claims3
A laminate for use in forming tear-resistant labels comprising
- a foamed polypropylene top layer adapted to have printed data applied to its face surface,
- a releasable backing layer,
- a center layer of a tear-resistant polyester film or biaxially oriented polypropylene film, and
- layers of pressure sensitive adhesive bonding opposite surfaces of said center layer to said top layer or to said backing layer.
1 more element
Dependencies are inferred from the claim text.