发明申请
- 专利标题： BRIGHT INTERFERENCE PIGMENTS
- 专利标题（中）： 明亮的干涉色
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申请号： US12739421申请日： 2008-11-07
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公开(公告)号： US20100322981A1公开(公告)日： 2010-12-23
- 发明人: Patrice Bujard , Marc Baysang , Philippe Bugnon
- 申请人： Patrice Bujard , Marc Baysang , Philippe Bugnon
- 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： EP07120908.4 20071116; EP08156324.9 20080516
- 国际申请： PCT/EP2008/065095 WO 20081107
- 主分类号： A61K8/02
- IPC分类号： A61K8/02 ; C09D11/02 ; C09D1/00 ; C09C1/36 ; C09C1/62 ; B05D3/02 ; C03C14/00 ; A61K8/19 ; A61K8/29 ; A61K8/28 ; A61Q1/06 ; A61Q1/10 ; A61Q1/08 ; A61Q3/02
摘要：
The present invention relates to (interference) pigments comprising a plate-like substrate, a layer of SnO2, and/or a layer of a metaloxide, which is selected from Fe2O3, TiO2, ZrO2 and/or HfO2, said layer(s) being doped with Mo and/or W, or pigments comprising a plate-like substrate, a layer of a metal oxide, which is selected from Fe2O3, TiO2, ZrO2 and/or HfO2, said layer(s) being doped with Nb and/or Ta, a method of producing the (interference) pigments and their use in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings, printing inks, plastics, cosmetics, glazes for ceramics and glass. The pigments of the present invention have very bright color and show color flop.
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