- 专利标题： Small particle-adjustment crystallization process
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申请号： US10197444申请日： 2002-07-18
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公开(公告)号： US07128784B2公开(公告)日： 2006-10-31
- 发明人: Matthias Rauls , Richard van Gelder , Katrin Wagner , Harald Bernard
- 申请人： Matthias Rauls , Richard van Gelder , Katrin Wagner , Harald Bernard
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Novak Druce & Quigg, LLP
- 优先权： DE10137017 20010730
- 主分类号： C30B25/12
- IPC分类号： C30B25/12
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.
公开/授权文献
- US20030051659A1 Small particle-adjustment crystallization process 公开/授权日：2003-03-20
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