Food trays and the like having press-applied coatings

Details Food trays and the like having press-applied coatings Food trays and the like having press-applied coatings

1993-07-15

1996-11-12

Hoang, Tu

Electric heating

Microwave heating

Cookware

219731, 219734, 426103, 426107, 426113, 426234, 428323, 99DIG14, H05B 680

Patent

active

055736939

ABSTRACT:
A container for food includes a paper-based substrate, and at least one grease and moisture resistant coating applied in liquid form to the paper-based substrate. The liquid coating is preferably formed from an aqueous-based dispersion of acrylic-based material. The liquid coating remains resistant to grease and moisture issuing from food at temperatures in the range of about -20.degree. F. to 425.degree. F.

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Document 1 consists of a confidentiality agreement between ConAgra, Inc. and Westvaco wherein Westvaco disclosed that it had formulated a PET-less coating for flat tray lids.
Document 2 consists of Mr. Matthew Lorence's labnotes reflecting his conception of a press-applied coating for formed food trays.
Wiley Encyclopedia Of Packaging Technology, Bakker (Editor), J. Wiley & Sons (1986).

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