发明名称 |
New cationic starch, its preparation and use |
摘要 |
The object of the invention is a novel cationic starch which consists of natural products such as starch and betaine. In the product, betaine is covalently bound via an ester bond to a part of the hydroxyl groups of the starch, when the product has structural formula (I), wherein St represents the polymeric structure of the starch. |
申请公布号 |
AU5749099(A) |
申请公布日期 |
2000.04.03 |
申请号 |
AU19990057490 |
申请日期 |
1999.09.14 |
申请人 |
RAISIO CHEMICALS OY |
发明人 |
HANNA GRANO;ANNELI HASE;JARI TAPANI YLI-KAUHALUOMA;JOUKO KAKI;KARI NURMI |
分类号 |
C08B31/12;D21H17/29;D21H21/10;D21H21/18 |
主分类号 |
C08B31/12 |
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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