Thermosetting hot-melt polyurethane adhesive for labeling a...

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Reexamination Certificate

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Details

C156S086000, C156S290000, C156S314000

Reexamination Certificate

active

07857937

ABSTRACT:
A process for affixing an insulating label to a container involves applying a thermoplastic hot-melt adhesive to a first edge of the label and applying a thermoplastic hot-melt adhesive and a thermosetting adhesive to a second edge of the label. The insulating label is applied to a container, and provides improved heat resistance, thereby reducing occurrences of delamination during subsequent heating of the container.

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