Modified kraft fibers
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United States of America Patent
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Apr 21, 2009
Grant Date -
Mar 8, 2007
app pub date -
Oct 18, 2006
filing date -
May 24, 2005
priority date (Note) -
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Abstract
A method of producing a modified pulp comprising treating wood chips in an extraction process to remove hemicellose to form treated wood chips; and subjecting said treated wood chips to chemical or semichemical pulping to form a modified Kraft pulp wherein the amount of hemicellulose contained in the modified Kraft pulp is from about 5 to about 10% by dry weight of the modified pulp.
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