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INKJET INKS WITH ENCAPSULATED COLORANTS

机译:胶囊型彩墨

摘要

Encapsulated colorants and process for making the same. In particular, the present invention is directed to a polymer encapsulated pigment dispersion including at least one pigment dispersion as a seed. The pigment dispersion is stabilized by at least one surfactant. The pigment has a pigment surface having a first polarity. The encapsulated pigment dispersion further includes at least one monomer having a second polarity which is relatively higher than the first polarity. The monomer is polymerized around the pigment surface.
机译:封装的着色剂及其制备方法。特别地,本发明涉及包含至少一种颜料分散体作为种子的聚合物包封的颜料分散体。颜料分散体通过至少一种表面活性剂稳定。颜料具有具有第一极性的颜料表面。包封的颜料分散体还包含至少一种具有第二极性的单体,该第二极性相对高于第一极性。单体在颜料表面周围聚合。

著录项

  • 公开/公告号EP2035513A2

    专利类型

  • 公开/公告日2009-03-18

    原文格式PDF

  • 申请/专利权人 HEWLETT-PACKARD DEVELOPMENT COMPANY L.P.;

    申请/专利号EP20070812193

  • 发明设计人 LIU HUI;

    申请日2007-06-19

  • 分类号C09D11/00;C08F2/44;

  • 国家 EP

  • 入库时间 2022-08-21 19:15:59

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