| 发明名称 |
Purification of carboxyl streams |
| 摘要 |
Disclosed is a process for the purification of carboxyl streams such as product streams comprising one or more carboxyl compounds selected from carboxylic acids, carboxylic anhydrides and alkylidene dicarboxylates. The process provides a means for the reduction of the iodine content of carboxyl compound product streams which are contaminated with one or more iodine compounds.
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| 申请公布号 |
US5399752(A) |
申请公布日期 |
1995.03.21 |
| 申请号 |
US19940251167 |
申请日期 |
1994.05.31 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
OKRASINSKI, STANLEY J.;MONCIER, REGINA M.;MERCER, PATRICIA N.;FULLER, JR., DEWEY W.;COOK, STEVEN L. |
| 分类号 |
C07C51/47;C07C51/487;C07C53/08;C07C53/12;(IPC1-7):C07C51/42 |
主分类号 |
C07C51/47 |
| 代理机构 |
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代理人 |
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