| 发明名称 |
Benzene sulfonic acid catalyzed aromatic Mannich products from alkyl phenols |
| 摘要 |
A Mannich condensation reaction of an alkyl phenol, a formaldehyde-yielding reagent, an amine, and about 0.001 to 2.0 moles of an oil soluble benzene sulfonic acid per mole of amine.
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| 申请公布号 |
US4425249(A) |
申请公布日期 |
1984.01.10 |
| 申请号 |
US19790053106 |
申请日期 |
1979.06.28 |
| 申请人 |
STANDARD OIL COMPANY (INDIANA) |
发明人 |
CAHILL, PAUL J.;PIASEK, DECEASED, EDMUND J.;HUNT, ADMINISTRATOR, BY EVELYN W. |
| 分类号 |
C10M159/16;(IPC1-7):C10M1/32 |
主分类号 |
C10M159/16 |
| 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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