Absorbent cellulosic products with regenerated cellulose formed in-situ
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United States of America Patent
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May 31, 2011
Grant Date -
Jul 24, 2008
app pub date -
Jan 9, 2008
filing date -
Jan 19, 2007
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Abstract
A method of making absorbent cellulosic sheet includes forming a web of papermaking fibers, extruding a cellulosic dope of underivatized cellulose, disposing the dope upon the web and regenerating the cellulose in-situ. Regenerated filaments may have a denier of from about 0.05 to about 20.
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