| 发明名称 |
Small particle-adjustment crystallization process |
| 摘要 |
The present invention relates to a process for crystallizing small particles with a narrow particle size distribution. The crystals of the invention are obtained by introducing ultrasound into a solution or suspension of the substance to be crystallized while simultaneously adjusting a particular specific stirring power.
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| 申请公布号 |
US2003051659(A1) |
申请公布日期 |
2003.03.20 |
| 申请号 |
US20020197444 |
申请日期 |
2002.07.18 |
| 申请人 |
RAULS MATTHIAS;GELDER RICHARD VAN;WAGNER KATRIN;BERNARD HARALD |
发明人 |
RAULS MATTHIAS;GELDER RICHARD VAN;WAGNER KATRIN;BERNARD HARALD |
| 分类号 |
B01D9/02;B01D9/00;C07C403/00;C07C403/08;C07C403/14;C07C403/20;(IPC1-7):C30B7/00;C30B21/02;C30B28/06 |
主分类号 |
B01D9/02 |
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