| 发明名称 |
Process for obtaining cationic cellulose microfibrils or their soluble derivatives as well as celluloses obtained by this process |
| 摘要 |
A new process is claimed for the manufacture of cationic cellulose, by contacting the cellulose fibres with a cationic reactant at 20 - 90 degrees C in the presence of an alkaline agent (preferably NaOH).The cationic cellulose obtained is passed at least once into a high pressure homogeniser. |
| 申请公布号 |
EP0859011(A1) |
申请公布日期 |
1998.08.19 |
| 申请号 |
EP19980400322 |
申请日期 |
1998.02.12 |
| 申请人 |
AGRO INDUSTRIE RECHERCHES ET DEVELOPPEMENTS (A.R.D.) |
发明人 |
RALAINIRINA, ROBERT;RINAUDO, MARGUERITE;DE BAYNAST, REGIS;DESBRIERES, JACQUES |
| 分类号 |
A61K8/02;A61K8/73;A61Q5/00;A61Q5/02;A61Q19/10;C04B24/38;C08B11/14;C08B11/145;C08L1/02;C09K3/00;C09K8/10;D21H17/25;D21H21/10 |
主分类号 |
A61K8/02 |
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