发明申请
US20100119829A1 METHOD FOR PRODUCING SURFACE-MODIFIED NANOPARTICULATE METAL OXIDES, METAL HYDROXIDES, AND/OR METAL OXIDE HYDROXIDES
审中-公开
生产表面改性的纳米材料金属氧化物，金属氢氧化物和/或金属氧化物羟化物的方法
- 专利标题： METHOD FOR PRODUCING SURFACE-MODIFIED NANOPARTICULATE METAL OXIDES, METAL HYDROXIDES, AND/OR METAL OXIDE HYDROXIDES
- 专利标题（中）： 生产表面改性的纳米材料金属氧化物，金属氢氧化物和/或金属氧化物羟化物的方法
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申请号： US12532663申请日： 2008-03-18
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公开(公告)号： US20100119829A1公开(公告)日： 2010-05-13
- 发明人: Andrey Karpov , Hartmut Hibst , Jing Hu , Bernd Bechtloff , Hartwig Voss , Kerstin Schierle-Arndt , Valerie Andre , Jens Rieger
- 申请人： Andrey Karpov , Hartmut Hibst , Jing Hu , Bernd Bechtloff , Hartwig Voss , Kerstin Schierle-Arndt , Valerie Andre , Jens Rieger
- 申请人地址： DE LUDWIGSHAFEN
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE LUDWIGSHAFEN
- 优先权： EP07104724.5 20070323
- 国际申请： PCT/EP08/53218 WO 20080318
- 主分类号： B32B5/00
- IPC分类号： B32B5/00 ; C08K3/22 ; C08K9/04
摘要：
The present invention relates to methods of producing surface-modified nanoparticulate particles at least of one metal oxide, metal hydroxide and/or metal oxide hydroxide, and aqueous suspensions of these particles. Furthermore, the invention relates to the surface-modified nanoparticulate particles, obtainable by these methods, at least of one metal oxide, metal hydroxide and/or metal oxide hydroxide and aqueous suspensions of these particles, and to their use for cosmetic sunscreen preparations, as stabilizer in plastics and as antimicrobial active ingredient.
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