Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer
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United States of America Patent
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Dec 16, 1997
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N/A
app pub date -
Sep 23, 1992
filing date -
Sep 23, 1992
priority date (Note) -
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Abstract
Tubular, biaxially stretched, heat shrinkable multilayer film food casings comprising inner and outer polyamide layers on either side of a core layer predominantly of one or more ethylenic polymers having a functional moiety selected from the group of esters, anhydrides, and carboxylic acids, and a coextrusion process for making the film.
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