Method of making and using heat resistant resin coated paperboar

Details Method of making and using heat resistant resin coated paperboar Method of making and using heat resistant resin coated paperboar

1978-04-24

1983-07-05

Weinstein, Steven L.

Food or edible material: processes, compositions, and products

Processes

Heating above ambient temperature

220458, 229 25R, 229 31, 229 35R, 426113, 426127, 428 35, 428481, 428537, 427209, 427211, 427382, 427391, A23L 100, A21B 315, B32D 2710, B65D 2710

Patent

active

043918336

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.

REFERENCES:
patent: T856008 (1968-11-01), Lawry
patent: 2027296 (1936-01-01), Stuart et al.
patent: 2042070 (1936-05-01), McCaskell
patent: 2050061 (1936-08-01), McCaskell
patent: 2170040 (1939-08-01), Stuart
patent: 2391767 (1945-12-01), Beerend
patent: 3394388 (1968-07-01), Kuchlin
patent: 3423212 (1969-01-01), Purcell et al.
patent: 3516960 (1970-06-01), Martins et al.
patent: 3619215 (1971-11-01), Bard et al.
patent: 3716369 (1973-02-01), Perlman
patent: 3756495 (1973-09-01), Bemiss
patent: 3821015 (1974-06-01), Feinberg
patent: 3885730 (1975-05-01), Christensson
patent: 3890448 (1975-06-01), Ito
patent: 3924013 (1975-12-01), Kane
Modern Packaging Encyclopedia, pp. 180, 181, 1950.

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