| 发明名称 |
SEPARATION OF ISOPROPYL-AMINES BY PLURAL STAGE DISTILLATION |
| 摘要 |
Operation of a series of three distillation columns in two successive sequences to recover mono- and di-isopropylamine from their mixture with acetone and other impurities.
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| 申请公布号 |
US3850760(A) |
申请公布日期 |
1974.11.26 |
| 申请号 |
US19730323350 |
申请日期 |
1973.01.15 |
| 申请人 |
IMPERIAL CHEM IND LTD,GB |
发明人 |
LENEL P,GB;FEATHERSTONE W,GB |
| 分类号 |
B01D3/00;(IPC1-7):B01D3/00;C07C85/02 |
主分类号 |
B01D3/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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