Food or edible material: processes – compositions – and products – Processes – Packaging or treatment of packaged product
Patent
1997-01-29
1998-10-27
Knode, Marian C.
Food or edible material: processes, compositions, and products
Processes
Packaging or treatment of packaged product
426113, 426127, 426129, 426415, 4284744, 4284747, 428515, 428516, 428523, 428 354, 428 377, 428 367, A23B 0000, B65D 5500, C12C 304
Patent
active
058275592
ABSTRACT:
Heat sealable films for packaging food products, particularly in applications where the packaged food product is heated at high temperatures in a hot water bath. The films have a sealant layer containing an acid copolymer. The acid copolymer has a high degree of ethylene crystallinity and therefore an unusually high melting temperature. The sealant layer provides excellent seal strength and excellent adhesion to meat, particularly poultry, even during hot water immersion.
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E. I. Du Pont de Nemours and Company
Evans Craig H.
Knode Marian C.
Lee Datquan
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