Starch-based core products for use in rolled paper goods
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United States of America Patent
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-
Sep 4, 2001
Issued Date -
N/A
app pub date -
Sep 29, 1997
filing date -
Nov 25, 1991
priority date (Note) -
Expired
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Abstract
A biodegradable, water dispersible shaped core product useful in winding or rolling and storage of paper goods is provided by extruding starch which has a particle size of 800 to 1200 microns into an expanded, closed cell starch product.
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