| 发明名称 |
Preparation of Amine Oxides. |
| 摘要 |
<p>Tertiary amine oxides are made which are substantially free of nitrosamine impurities by reacting the desired tert-amine with aqueous hydrogen peroxide in the presence of carbon dioxide and at a temperature below about 45 DEG C, especially below 40 DEG C. Nitrosamines are suspect carcinogens and mutagens.</p> |
| 申请公布号 |
EP0307184(A2) |
申请公布日期 |
1989.03.15 |
| 申请号 |
EP19880308270 |
申请日期 |
1988.09.07 |
| 申请人 |
ETHYL CORPORATION |
发明人 |
BAUER, DENNIS PAUL;WILLARD, TERESA SUMMERFORD;LAURENZO, KATHLEEN SUSAN;MASTERTON, FREDERICK RICHARD |
| 分类号 |
C07C291/04 |
主分类号 |
C07C291/04 |
| 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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