| 发明名称 |
ENVIRONMENTALLY FRIENDLY PROCESS FOR THE HYDROGENATION OF DINITRILES |
| 摘要 |
Process for converting a dinitrile to a diamine and optionally an aminonitrile, in which a Group VIII element catalyst is treated with a modifier either before or during a substantially solvent-free hydrogenation reaction in which the dinitrile is contacted with hydrogen in the presence of the catalyst. |
| 申请公布号 |
WO02096862(A3) |
申请公布日期 |
2003.07.31 |
| 申请号 |
WO2002US16374 |
申请日期 |
2002.05.24 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ALLGEIER, ALAN, M.;KOCH, THEODORE, A.;SENGUPTA, SOURAV, K. |
| 分类号 |
B01J23/89;B01J25/02;C07B61/00;C07C209/48;C07C211/09;C07C211/12;C07C253/30;C07C255/24 |
主分类号 |
B01J23/89 |
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