Heat treatment of paper products having starch additives
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United States of America Patent
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-
Apr 24, 1990
Issued Date -
N/A
app pub date -
Sep 30, 1987
filing date -
Aug 23, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A paper product having high stiffness, wet strength, and opacity, and good folding endurance is produced by subjecting a paper web containing a starch additive to high temperature heat treatment.
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