发明名称 |
LOW PRESSURE PROCESS FOR MANUFACTURE OF 3-DIMETHYLAMINOPROPYLAMINE (DMAPA) |
摘要 |
<p>An improved process for the production of 3-dimethylaminopropylamine in high purity from N,N-dimethylaminopropionitrile utilizing a low pressure hydrogenation process is described. The basic process comprises contacting the nitrile with hydrogen at low pressure in the presence of a catalyst under conditions sufficient to effect the conversion of the nitrile to the primary amine product.</p> |
申请公布号 |
WO2004060853(A1) |
申请公布日期 |
2004.07.22 |
申请号 |
WO2003US39447 |
申请日期 |
2003.12.12 |
申请人 |
SOLUTIA INC. |
发明人 |
WARD, GREGORY, J.;BLANCHARD, BRYAN, C. |
分类号 |
C07C209/48;C07C211/11;(IPC1-7):C07C209/48 |
主分类号 |
C07C209/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|