发明名称 |
SYNTHETIC HOMO- AND HETEROPOLYSACCHARIDES AND A METHOD FOR THE PREPARATION THEREOF |
摘要 |
<p>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.</p> |
申请公布号 |
CA1263646(A) |
申请公布日期 |
1989.12.05 |
申请号 |
CA19850472081 |
申请日期 |
1985.01.15 |
申请人 |
NATIONAL STARCH AND CHEMICAL CORPORATION |
发明人 |
TSAI, JOHN J.;TESSLER, MARTIN M. |
分类号 |
C08B37/00;C08B11/04;C08B31/08;C08B37/14;(IPC1-7):C08B11/193;C08B31/12 |
主分类号 |
C08B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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