| 发明名称 |
Process for reducing residual raw material impurities in tertiary amine oxides |
| 摘要 |
The claimed process consists in treating the tertiary amine oxide with a sulphite or a bleach activator.
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| 申请公布号 |
US6054616(A) |
申请公布日期 |
2000.04.25 |
| 申请号 |
US19990277302 |
申请日期 |
1999.03.26 |
| 申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
LITTAU, CHERYL ANN;COX, GRAHAM;HOLLAND, MICHAEL NEIL |
| 分类号 |
C11D1/75;C07C291/04;(IPC1-7):C07C291/04 |
主分类号 |
C11D1/75 |
| 代理机构 |
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