Cellulose fiber-containing structure
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United States of America Patent
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Apr 1, 2003
Grant Date -
N/A
app pub date -
Apr 3, 2000
filing date -
Apr 14, 1999
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Abstract
A fiber structure comprising cellulose fibers crosslinked by using a crosslinking agent and synthetic fibers, characterized in that the crosslinking index represented by the following formula of the cellulose fibers is in a range of 1 to 4, and that the synthetic fibers contain an antimicrobial agent having an inorganic value/organic value ratio of 0.3 to 1.4. This structure has antimicrobial property excellent in industrial washing durability and also has shape stability such as crease resistance and shrinkage resistance. Crosslinking index=A-B where A is the coefficient of moisture absorption of the fiber structure after crosslinking in an atmosphere of 30.degree. C. and 90% RH (%), and B is the coefficient of moisture absorption of the fiber structure after crosslinking in an atmosphere of 20.degree. C. and 65% RH (%).
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