Inkjet printing system and ink
    14.
    发明申请
    Inkjet printing system and ink 有权
    喷墨打印系统和墨水

    公开(公告)号:US20100055322A1

    公开(公告)日:2010-03-04

    申请号:US12229937

    申请日:2008-08-28

    CPC分类号: C09D11/322 C09D11/40

    摘要: An inkjet printing system comprises an inkjet printer responsive to digital signals and containing an ink composition comprising:(a) water,(b) dispersed pigment particles,(c) a humectant, and(d) a polyurethane additive having at least a first soft segment having siloxane groups, the additive having a weight average molecular weight of at least 10,000 daltons and a sufficient number of acid groups to provide an acid number greater than 60. An improved combination of scratch resistance and jetability is obtained.

    摘要翻译: 喷墨打印系统包括响应于数字信号并包含油墨组合物的喷墨打印机,所述喷墨打印机包括:(a)水,(b)分散的颜料颗粒,(c)湿润剂,和(d)至少具有第一软 具有硅氧烷基的链段,该添加剂具有至少10,000道尔顿的重均分子量和足够数量的酸基以提供大于60的酸值。获得改进的耐擦伤性和可喷射性的组合。