| 发明名称 |
Process for the preparation of isocyanates in the gas phase |
| 摘要 |
An isocyanate is produced by reacting a primary amine with phosgene in the gas phase above the boiling point of the amine over an average contact time of 0.05 to 15 seconds under adiabatic conditions.
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| 申请公布号 |
US7541487(B2) |
申请公布日期 |
2009.06.02 |
| 申请号 |
US20070001235 |
申请日期 |
2007.12.11 |
| 申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
POHL FRITZ;BISKUP KLAUS;BRUNS RAINER;STEFFENS FRIEDHELM;STUTZ HERBERT |
| 分类号 |
C07C263/10 |
主分类号 |
C07C263/10 |
| 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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