| 发明名称 |
PROCESS FOR THE PREPARATION OF DIISOCYANATES |
| 摘要 |
The invention relates to a process for the preparation of isocyanates in the gas phase, in which the possibilities for back-mixing and byproduct formation are reduced by improving the mixing of the starting materials in a tubular reactor.
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| 申请公布号 |
CA2490050(C) |
申请公布日期 |
2012.02.07 |
| 申请号 |
CA20042490050 |
申请日期 |
2004.12.13 |
| 申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
MEYN, JUERGEN;STUTZ, HERBERT |
| 分类号 |
C07C263/10;C07C265/04;C07C265/10;C07C265/14 |
主分类号 |
C07C263/10 |
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