发明名称 |
REDUCTION OF THE CARBONYL VALUE OF CARBOXYLIC ACIDS AND DERIVATIVES OF CARBOXYLIC ACIDS |
摘要 |
A method for reducing the carbonyl value of a composition containing carboxylic acid or carboxylic acid derivative includes contacting the composition containing carboxylic acid or carboxylic acid derivative with an amount of a catalyst and active methylene compound effective to lower the carboxyl value of the composition.
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申请公布号 |
WO0050374(A1) |
申请公布日期 |
2000.08.31 |
申请号 |
WO2000US04651 |
申请日期 |
2000.02.22 |
申请人 |
COGNIS CORPORATION |
发明人 |
STALEY, MICHAEL, D. |
分类号 |
C07C51/487;(IPC1-7):C07C51/64 |
主分类号 |
C07C51/487 |
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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