发明名称 |
PIGMENTED PRINTING INK COMPOSITION, METHOD OF MANUFACTURING AND USE |
摘要 |
Re-dispersible pigmented printing ink compositions, preferably for the continuous ink jet printing process are obtained by the addition of a flocculating agent to the pigment dispersion in the printing liquid. The compositions do not form hard sediments and are easy to re-disperse on stopping and resuming the printing operations. Suitable flocculating agents bind the pigment particles in the sediment into three-dimensional "airy" structures, which are easy to break up. The ink compositions of the invention are furthermore characterized by a good printability in the dispersed state. |
申请公布号 |
EA006725(B1) |
申请公布日期 |
2006.04.28 |
申请号 |
EA20040000715 |
申请日期 |
2002.10.29 |
申请人 |
SICPA HOLDING S.A. |
发明人 |
MARGUERETTAZ XAVIER;TILLER THOMAS;MULLER EDGAR;GREMAUD FREDERIC;JAQUIER SYLVIAN |
分类号 |
B41J2/01;C09D11/00;B41M3/14;B41M5/00 |
主分类号 |
B41J2/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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