| 发明名称 |
PROCESS FOR THE PREPARATION OF AROMATIC MALEIMIDES |
| 摘要 |
Aromatic maleimides can be prepared by reacting corresponding aromatic amines with maleic anhydride in the presence of a solvent mixture of halogenated hydrocarbon and a dipolar aprotic solvent, with the addition of acid and a polymerization inhibitor.
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| 申请公布号 |
CA2278829(A1) |
申请公布日期 |
2000.01.28 |
| 申请号 |
CA19992278829 |
申请日期 |
1999.07.23 |
| 申请人 |
RHEIN CHEMIE RHEINAU GMBH |
发明人 |
ULLRICH, FRIEDRICH-WILHELM;HERPICH, RUEDIGER;HEILIGER, LUDGER;KAESBAUER, JOSEF |
| 分类号 |
C07D207/44;C07D207/448;(IPC1-7):C07D207/448 |
主分类号 |
C07D207/44 |
| 代理机构 |
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