Curl resistant label and method of making same
AssigneeReynolds Metals Company
InventorMary S. Saunders
Life of this patent
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Abstract
A curl resistant paper-based label. The label includes a coating on the paper layer of the label of a lecithin compound. This compound provides curl resistance properties to the label, water holdout properties to the label and increases the flexibility of the label. A method involves coating the lecithin compounds onto the paper layer of the these labels.
Claims21
In a paper-based label the improvement wherein said label has a coating of a lecithin compound thereon in an amount sufficient to provide curl resistance and water holdout to the label.
In a method of forming a paper-based label the improvement comprising coating said label with a lecithin compound in an amount sufficient to provide curl resistance and water holdout to said label.
Dependencies are inferred from the claim text.