| 发明名称 |
PROCESS FOR HYDROGENATING 4,4'-METHYLENEDIANILINE |
| 摘要 |
The present invention relates to a process for hydrogenating 4,4′-methylenedianiline and/or polymeric MDA with hydrogen in the presence of a catalyst comprising ruthenium on a zirconium oxide support material, and also to the use of a catalyst comprising ruthenium on a zirconium oxide support material for hydrogenating 4,4′-methylenedianiline and/or polymeric MDA. |
| 申请公布号 |
US2016326094(A1) |
申请公布日期 |
2016.11.10 |
| 申请号 |
US201415103789 |
申请日期 |
2014.12.10 |
| 申请人 |
BASF SE |
发明人 |
WEICKGENANNT Andreas;SCHAACK Bernd Bastian;WUCHER Barbara;PANCHENKO Alexander;HETTCHE Frank;BOCK Martin;TAN Aik Meam;DAHMEN Kirsten |
| 分类号 |
C07C209/72;B01J37/18;B01J37/02;B01J37/08;B01J23/46;B01J35/10 |
主分类号 |
C07C209/72 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1: A process for hydrogenating at least one of 4,4′-methylenedianiline and polymeric MDA, comprising:
hydrogenating at least one of 4,4′-methylenedianiline and polymeric MDA with hydrogen in the presence of a catalyst, wherein the catalyst comprises ruthenium on a zirconium oxide support material. |
| 地址 |
Ludwigshafen DE |
