发明名称 |
PROCESS FOR PRODUCING A STARCH INTERMEDIATE PRODUCT AND PROCESS FOR MAKING IT |
摘要 |
A process for producing a starch intermediate product in which the reactive hydroxy groups are activated by swelling and disintegrating starch with dilute aqueous-alkali lye, precipitating the disintegrated starch from an aqueous-alkali solution by adding a precipitant which is miscible with water, separating the precipitated disintegrated starch, which exists in a highly activated form, from the filtrate producing a starch intermediate product, and drying the starch intermediate product. A starch intermediate product produced by this process results in a starch which exists in a highly activated form but which is stable in storage.
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申请公布号 |
CA2100698(C) |
申请公布日期 |
1997.12.23 |
申请号 |
CA19932100698 |
申请日期 |
1993.07.16 |
申请人 |
EMS-INVENTA AG |
发明人 |
FRISCHE, RAINER;BEST, BERND;SCHOMANN, HERMANN;HOFF, HEINZ GEORG |
分类号 |
C08B30/12;C08B30/20;C08B31/00;C08B31/04;C08L3/06;C08L101/16;(IPC1-7):C08B31/00;C08L3/00;C08L33/00 |
主分类号 |
C08B30/12 |
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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