| 发明名称 |
Verbessertes Verfahren zur Herstellung von Isocyanaten |
| 摘要 |
The invention relates to a method for producing isocyanates by reacting the corresponding primary amines with phosgene in an inert solvent. According to said method, between 0.01 and 50 mol. % of a phosphine oxide is used, in relation to the total amount of primary amine and isocyanate formed in the reaction solution.
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| 申请公布号 |
DE10152117(A1) |
申请公布日期 |
2003.04.30 |
| 申请号 |
DE20011052117 |
申请日期 |
2001.10.23 |
| 申请人 |
BASF AG |
发明人 |
ROHDE, THORSTEN;STAMM, ARMIN;HENKELMANN, JOCHEM |
| 分类号 |
C07B61/00;C07C263/10;C07C265/10;(IPC1-7):C07C263/10;B01J31/02;C07F9/53 |
主分类号 |
C07B61/00 |
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