Method of making and using heat resistant resin coated paperboard product and product thereof
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United States of America Patent
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-
Jul 5, 1983
Issued Date -
N/A
app pub date -
Apr 24, 1978
filing date -
Sep 4, 1975
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A paperboard product resistant to discoloration and otherwise stable upon heating, coated on the first surface thereof with a pigmented water impermeable layer and on the second surface thereof with a pigmented water permeable layer. The paperboard product is desirably used as the material employed in containers for food that is to be cooked in conventional or microwave ovens. The container is constructed so that the food in the container is in contact with the water impermeable layer.
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Cited Art Landscape
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