Ovenable paperboard food tray

Details Ovenable paperboard food tray Ovenable paperboard food tray

1986-05-07

1988-07-19

Little, Willis

Envelopes, wrappers, and paperboard boxes

Paperboard box

Box material includes a coating or a nonpaperboard...

426523, 229903, B65D 300, B65D 524

Patent

active

047579404

ABSTRACT:
An ovenable food tray formed from paperboard, the food-containing surface of which is coated with a food grade resin. The other surface of the paperboard is adhered to a paper coated with an essentially nonburning coating. This paperboard-adhesive-paper laminate yields improved flame resistance, particularly in electric ovens where the food tray may be accidentally placed very near an oven heating element.

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