Novel synthetic homo- and heteropolysaccharides and a method for the preparation thereof
Mono- and polysaccharides comprising one to about 20 saccharide units which also contain a reducing carbon atom are reacted with 3-halo-1,2-propandiol in the presence of a cationic exchange resin to form 3-halo-2-hydroxypropyl glycosides or glycidyl glycosides. These glycosides react with natural po...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Mono- and polysaccharides comprising one to about 20 saccharide units which also contain a reducing carbon atom are reacted with 3-halo-1,2-propandiol in the presence of a cationic exchange resin to form 3-halo-2-hydroxypropyl glycosides or glycidyl glycosides. These glycosides react with natural polysaccharides such as starch and plant gums to form novel synthetic homo- and heteropolysaccharides with pendant saccharide side chains. |
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