发明名称 |
Amine oxide process with CO2 and aluminum |
摘要 |
Amine oxides which have low levels of nitrosamines or are substantially-free of nitrosamines are made by reacting tert-amines with hydrogen peroxide in the presence of carbon dioxide and aluminum metal.
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申请公布号 |
US4942260(A) |
申请公布日期 |
1990.07.17 |
申请号 |
US19880237098 |
申请日期 |
1988.08.29 |
申请人 |
ETHYL CORPORATION |
发明人 |
LAURENZO, KATHLEEN S.;SAUER, JOE D. |
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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