| 发明名称 |
Cyclic process for activation, use and recovery of phase-transfer catalysts |
| 摘要 |
A process of making certain compounds using a phase transfer catalyst that permits the recovery and recycle of the phase transfer catalyst.
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| 申请公布号 |
US5675029(A) |
申请公布日期 |
1997.10.07 |
| 申请号 |
US19950526490 |
申请日期 |
1995.09.11 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
JOHNSON, KIM L. |
| 分类号 |
B01J31/02;B01J31/40;B01J35/12;B01J38/48;C07B61/00;C07C331/10;C08G65/02;C08G65/18;C08G65/24;C08G65/30;C08G65/325;(IPC1-7):B01J31/40;C08G65/32 |
主分类号 |
B01J31/02 |
| 代理机构 |
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