| 发明名称 |
Process for reacting maleic anhydride with vinylbenzenes |
| 摘要 |
The reaction of maleic anhydride with vinylbenzene to form tetralin dianhydride is improved by conducting, per mole of vinyl group, 2-20 l/h of air (measured under normal conditions: 20 DEG C./l bar) through the reaction mixture.
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| 申请公布号 |
US4614808(A) |
申请公布日期 |
1986.09.30 |
| 申请号 |
US19850780876 |
申请日期 |
1985.09.27 |
| 申请人 |
HUELS AKTIENGESELLSCHAFT |
发明人 |
OLBRICH, JUERGEN;DOERFFEL, JOERG |
| 分类号 |
C07D307/92;C07C51/567;(IPC1-7):C07D407/04 |
主分类号 |
C07D307/92 |
| 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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