| 发明名称 |
CONTINUOUS PROCESS FOR THE SYNTHESIS OF AROMATIC URETHANES |
| 摘要 |
<p>Process for the preparation of aromatic urethanes consisting in reacting organic carbonates with aromatic amines in reactors operating in continuous, feeding a total quantity of aromatic amines in a percentage, with respect to the weight of the total mixture, ranging from 4 to 30, and maintening a low concentration of amine in the reactor.</p> |
| 申请公布号 |
EP1268409(B1) |
申请公布日期 |
2005.11.30 |
| 申请号 |
EP20010927725 |
申请日期 |
2001.03.13 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
CESTI, PIETRO;BOSETTI, ALDO;BATTISTEL, EZIO;CARLETTI, VITTORIO;BIGNAZZI, RENZO |
| 分类号 |
C07B61/00;C07C269/04;C07C271/28;(IPC1-7):C07C269/04 |
主分类号 |
C07B61/00 |
| 代理机构 |
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代理人 |
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