| 发明名称 |
Process for the preparation of tertiary aralkyl monourethanes. |
| 摘要 |
<p>An improved process for the preparation of aralkyl monourethanes comprises the acid-catalyzed selective reaction of a divinyl aromatic hydrocarbon with an alkyl ester of carbamic acid, at low temperature. A high ratio of monourethane to the corresponding diurethane is obtained, especially if the reaction is terminated at low conversions.</p> |
| 申请公布号 |
EP0266659(A2) |
申请公布日期 |
1988.05.11 |
| 申请号 |
EP19870115745 |
申请日期 |
1987.10.27 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
ALEXANIAN, VAZKEN ARSEN |
| 分类号 |
B01J31/10;B01J27/02;B01J31/00;B01J31/02;C07B61/00;C07C67/00;C07C239/00;C07C271/06;C07C271/10;C07C271/12;(IPC1-7):C07C125/065 |
主分类号 |
B01J31/10 |
| 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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