Method of preparing modified cellulose pulp
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United States of America Patent
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Issued Date -
Aug 3, 2006
app pub date -
Sep 20, 2005
filing date -
Feb 2, 2005
priority date (Note) -
Abandoned
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Abstract
A method of preparing modified cellulose pulp using arabinoxyolans is described. The method involves contacting, (i) an arabinoxylan with (ii) a cellulose pulp. The arabinoxylan of the process is in a form selected from a concentrated solution comprising arabinoxylan or a suspension comprising arabinoxylan. Also described are: a modified cellulose pulp prepared according to the present invention; and a particular arabinoxylan having on its main chain 5 to 20% arabinose substituents, and less than 5% 4-O-methylglucuronic acid substituents, (the percent weights being based on the total weight of the arabinoxylan).
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