Dual ovenable food container
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United States of America Patent
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-
Mar 12, 1996
Issued Date -
N/A
app pub date -
Mar 28, 1994
filing date -
Jul 23, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
A dual ovenable food product container is formed from a coated or uncoated paperboard substrate to which is applied a precoat layer and a topcoat layer. The precoat is formed from an aqueous emulsion copolymer such as ethylene vinyl acetate while the top coat is formed from and aqueous emulsion which is a copolymer of one or a mixture of styrenated acrylic copolymers. The T.sub.g of the precoat should be in the range of 0.degree. C. to 25.degree. C., while the T.sub.g of the top coat layer is in the range of about 10.degree. C. to 60.degree. C.
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