发明授权
- 专利标题: Silver-colored luster pigment
- 专利标题(中): 银色光泽颜料
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申请号: US10419172申请日: 2003-04-21
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公开(公告)号: US06840993B2公开(公告)日: 2005-01-11
- 发明人: Christoph Schmidt , Andrea Heyland , Claudia Fornoff , Hans-Dieter Brückner
- 申请人: Christoph Schmidt , Andrea Heyland , Claudia Fornoff , Hans-Dieter Brückner
- 申请人地址: DE Darmstadt
- 专利权人: Merck Patent GmbH
- 当前专利权人: Merck Patent GmbH
- 当前专利权人地址: DE Darmstadt
- 代理机构: Millen, White, Zelano & Branigan, P.C.
- 优先权: DE10061178 20001207
- 主分类号: C08K9/02
- IPC分类号: C08K9/02 ; C08K3/22 ; C08L101/00 ; C09C1/00 ; C09C1/36 ; C09C3/00 ; C09C3/06 ; C09D5/36 ; C09D11/00 ; C04B14/20
摘要:
The present invention relates to silver-colored luster pigments based on multiply coated platelet-shaped substrates, which has at least one layer sequence of TiO2, a colorless coating and another TiO2 layer. The pigment can optionally have an outer protective layer. These luster pigments are useful and to the use thereof in paints, coatings, printing inks, including security printing inks, plastics, ceramic materials, glasses, cosmetic formulations and for producing pigment preparations and dry product forms such as granules, chips, pellets and briquettes.
公开/授权文献
- US20030205170A1 Silver-colored luster pigment 公开/授权日:2003-11-06
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