| 发明名称 |
PROCESS FOR THE DRY CATIONIZATION OF STARCH |
| 摘要 |
The present invention provides a dry process for producing cationic starch ethers with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5 to 40.degree.C in the presence of finely divided silica. |
| 申请公布号 |
CA1292979(C) |
申请公布日期 |
1991.12.10 |
| 申请号 |
CA19870529638 |
申请日期 |
1987.02.13 |
| 申请人 |
STOBER, REINHARD |
发明人 |
STOBER, REINHARD;FISCHER, WOLFGANG;HUSS, MICHAEL;UDLUFT, KLAUS |
| 分类号 |
C08B31/12 |
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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