Coupling of modified cyclodextrins to fibers
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United States of America Patent
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Jul 12, 2005
Grant Date -
Feb 6, 2003
app pub date -
Jul 11, 2002
filing date -
Jul 11, 2001
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Abstract
Cyclodextrins and other ecapsulating oligosaccharides can be bound to fibrous and/or polysaccharidic carriers by ionic bonds. The ionic bonds can be produced by introducing cationic or anionic groups into the cyclodextrins, and where appropriate, by introducing oppositely charged groups in the carrier material. The products can be used for odor control in the fibrous material.
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