| 发明名称 |
Process for producing hexabromocyclododecane. |
| 摘要 |
<p>Process for producing thermostable gamma -HBCD selectively by reacting bromine with CDT in the presence of an organic solvent, an alcohol of 1 - 4 carbons or an organic solvent containing the alcohol as a reaction solvent. CDT is dropwisely added to the bromine solution, and the concentration of CDT substrate is in the range of from 0.1 to 20 weight/volume % relative to the reaction solvent.</p> |
| 申请公布号 |
EP0429059(A2) |
申请公布日期 |
1991.05.29 |
| 申请号 |
EP19900122178 |
申请日期 |
1990.11.20 |
| 申请人 |
TOSOH CORPORATION |
发明人 |
TAKAO, MATSUBA;MASASHIGE, KUBO;KOUJI, KAWABATA |
| 分类号 |
C07C17/02 |
主分类号 |
C07C17/02 |
| 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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