CROSS-LINKED POLYSACCHARIDE DERIVATIVES
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United States of America Patent
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app pub date -
Dec 20, 2013
filing date -
Jul 21, 1995
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Abandoned
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Abstract
The invention relates to substantially photochemically or thermally cross-linked polysaccharide derivatives in which the OH groups as OR groups have been esterified or converted into carbamate (urethane) or mixtures thereof and that do not contain photopolymerisable functional groups prior to the cross-linking. They can be used as carrier materials for the chromatographic separation of enantiomers.
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