| 发明名称 |
Process for removing trace solvent from a material |
| 摘要 |
An improved process for removing trace solvent from a material comprises rewetting the product with water during the drying process. Finished products such as suramin are produced efficiently to a high quality on a factory scale.
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| 申请公布号 |
US6684526(B2) |
申请公布日期 |
2004.02.03 |
| 申请号 |
US20020172617 |
申请日期 |
2002.06.14 |
| 申请人 |
PFIZER SCIENCE AND TECHNOLOGY IRELAND, LIMITED |
发明人 |
TULLY WILLIAM |
| 分类号 |
C07B63/00;C07C303/44;C07C309/51;(IPC1-7):F26B5/04;F26B11/18 |
主分类号 |
C07B63/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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