发明授权
- 专利标题: Ink-jet inks containing nanometer-size inorganic pigments
- 专利标题(中): 含有纳米尺寸无机颜料的喷墨墨水
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申请号: US181732申请日: 1998-10-28
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公开(公告)号: US6110266A公开(公告)日: 2000-08-29
- 发明人: Juan Gonzalez-Blanco , Werner Hoheisel , Peter Roger Nyssen , Dirk Pfutzenreuter
- 申请人: Juan Gonzalez-Blanco , Werner Hoheisel , Peter Roger Nyssen , Dirk Pfutzenreuter
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX19749082 19971106
- 主分类号: C09C1/00
- IPC分类号: C09C1/00 ; B01F17/52 ; C09C1/28 ; C09C1/36 ; C09D11/322 ; C09D17/00 ; C09D11/02 ; C04B14/04 ; C04B14/34 ; C08K3/10 ; C08K3/14
摘要:
The present invention relates to pigment preparations containing(a) at least one pigment having an average primary particle size of 0.1 to 50 nm selected from the group consisting of carbides, nitrides, borides, and silicides of the elements Ti, Zr, Hf, Si, Ge, and Sn,(b) at least one dispersant having a weight average molecular weight (M.sub.w) greater than 1000, and(c) water.The invention further relates to the use of such pigment preparations in inks for ink-jet printing.
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