Method of applying permanent wet strength agents to impart temporary wet strength in absorbent tissue structures
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United States of America Patent
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Nov 30, 1999
Grant Date -
N/A
app pub date -
Jul 21, 1997
filing date -
Jul 21, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Permanent wet strength agents are applied to the surface of the Yankee dryer along with the creping adhesive formulation and thereafter transferred to the tissue web as the tissue web is being adhered to the Yankee. When a sufficient amount of permanent wet strength agent is applied, improved temporary wet strength is attained.
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