| 发明名称 |
Oxidation of polysaccharides with nitroxyls |
| 摘要 |
<p>A simplified process for oxidising starch and other polysaccharides in an aqueous solution or suspension using hypochlorite in the presence of a catalytic amount of a nitroxyl compound is described. The oxidation is process is bromide-free and is carried out at a pH between 7 and 9.3 and at a temperature between 15 and 25 DEG C.</p> |
| 申请公布号 |
EP1149846(A1) |
申请公布日期 |
2001.10.31 |
| 申请号 |
EP20000201461 |
申请日期 |
2000.04.25 |
| 申请人 |
SCA HYGIENE PRODUCTS ZEIST B.V. |
发明人 |
BRAGD, PETTER;BESEMER, ARIE CORNELIS;THORNTON, JEFFREY WILSON |
| 分类号 |
C08B31/18;C08B15/04;(IPC1-7):C08B31/18 |
主分类号 |
C08B31/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
