发明申请
US20100003203A1 METHOD OF PRODUCING SURFACE-MODIFIED NANOPARTICULATE METAL OXIDES, METAL HYDROXIDES AND/OR METAL OXYHYDROXIDES
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/或金属氧化物的方法
- 专利标题: METHOD OF PRODUCING SURFACE-MODIFIED NANOPARTICULATE METAL OXIDES, METAL HYDROXIDES AND/OR METAL OXYHYDROXIDES
- 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/或金属氧化物的方法
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申请号: US12445166申请日: 2007-10-10
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公开(公告)号: US20100003203A1公开(公告)日: 2010-01-07
- 发明人: Andrey Karpov , Hartmut Hibst , Jutta Kissel , Bernd Bechtloff , Hartwig Voss , Kerstin Schierle-Arndt , Valerie Andre
- 申请人: Andrey Karpov , Hartmut Hibst , Jutta Kissel , Bernd Bechtloff , Hartwig Voss , Kerstin Schierle-Arndt , Valerie Andre
- 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: EP06122082.8 20061011
- 国际申请: PCT/EP07/60778 WO 20071010
- 主分类号: A61K8/19
- IPC分类号: A61K8/19 ; A01N59/00 ; A01N59/20 ; A01N59/16 ; C08K3/22 ; A61Q17/04 ; C01F7/02 ; C01F5/02 ; C01F5/14 ; C01F17/00 ; C01G49/02 ; C01G45/02 ; C01G53/04 ; C01G51/04 ; C01G3/02 ; C01G25/02 ; C01G23/04 ; C01G9/02
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. The invention further 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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