| 发明名称 |
Method for the production of N,N-dimethylacetamide (DMAC) |
| 摘要 |
A process for preparing N,N-dimethylacetamide (DMAC) by continuously reacting methyl acetate (MeOAc) with dimethylamine (DMA) in the presence of a basic catalyst, wherein MeOAc is used in the form of a methanolic solution which is obtained as a by-product in the preparation of polyTHF by transesterifying polyTHF diacetate with methanol. |
| 申请公布号 |
US8338644(B2) |
申请公布日期 |
2012.12.25 |
| 申请号 |
US20100967798 |
申请日期 |
2010.12.14 |
| 申请人 |
GRAFMANS HORST;MAAS STEFFEN;WECK ALEXANDER;RUETTER HEINZ;SCHULZ MICHAEL;ROSS KARL-HEINZ;BASF SE |
发明人 |
GRAFMANS HORST;MAAS STEFFEN;WECK ALEXANDER;RUETTER HEINZ;SCHULZ MICHAEL;ROSS KARL-HEINZ |
| 分类号 |
C07C231/02 |
主分类号 |
C07C231/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
