发明申请
- 专利标题: Method of preparing a finely divided emulsion from a crude emulsion
- 专利标题(中): 从粗乳液制备细碎乳液的方法
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申请号: US11280465申请日: 2005-11-17
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公开(公告)号: US20060102553A1公开(公告)日: 2006-05-18
- 发明人: Thomas Danner , Hartwig Voß , Andreas Bauder , Sonja Viereck
- 申请人: Thomas Danner , Hartwig Voß , Andreas Bauder , Sonja Viereck
- 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
- 优先权: DE102004055542.7 20041117
- 主分类号: B01D71/02
- IPC分类号: B01D71/02
摘要:
A method of preparing a finely divided emulsion from a crude emulsion is proposed where the crude emulsion is forced through a porous membrane, wherein the porous membrane is constructed from two or more superimposed layers which differ in pore diameter.
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