Liquid inks comprising treated colorant particles
    7.
    发明授权
    Liquid inks comprising treated colorant particles 失效
    包含经处理的着色剂颗粒的液体油墨

    公开(公告)号:US06828358B2

    公开(公告)日:2004-12-07

    申请号:US10010926

    申请日:2001-11-09

    CPC classification number: C09D11/32 C09D11/36 G03G9/131 G03G9/1355

    Abstract: A process of making a liquid ink comprising the steps of: (a) dissolving a polymer comprising units derived from at least a nitrogen-containing polymerizable monomer in a solvent with a Kauri-Butanol number greater than 30 to form a polymer solution; (b) dispersing colorant pigment particles in said polymer solution to form a colorant pigment dispersion; (c) removing at least some of said solvent from said colorant pigment dispersion to form treated colorant pigment particles; and (d) dispersing said treated colorant pigment particles in an organosol containing a carrier liquid having a Kauri-Butanol number less than 30.

    Abstract translation: 一种制备液体油墨的方法,包括以下步骤:(a)将包含至少含氮可聚合单体的单元的聚合物溶解在Kauri-Butanol数大于30的溶剂中以形成聚合物溶液;(b )将着色剂颜料颗粒分散在所述聚合物溶液中以形成着色剂颜料分散体;(c)从所述着色剂颜料分散体中除去至少一些所述溶剂以形成经处理的着色剂颜料颗粒; 和(d)将所述经处理的着色剂颜料颗粒分散在含有贝壳杉脂丁醇值小于30的载体液体的有机溶胶中。

    Base film with a conductive layer and a magnetic layer
    8.
    发明授权
    Base film with a conductive layer and a magnetic layer 失效
    具有导电层和磁性层的基底膜

    公开(公告)号:US06214530B1

    公开(公告)日:2001-04-10

    申请号:US09343928

    申请日:1999-06-30

    Abstract: A base film including a substrate, an adhesion layer, a conductive layer, and a magnetic layer is provided. The adhesion layer preferably includes a sulfonated polyester/vinyl addition polymer, wherein the adhesion layer is disposed between the substrate and the conductive layer and improves adhesion between these layers, even under wet conditions. An adhesion layer is particularly useful in photographic elements and is at least located on a surface of the substrate that is opposite a silver halide emulsion layer, although emulsion receptivity can be enhanced by including an adhesion layer on the emulsion-side of the substrate.

    Abstract translation: 提供了包括基板,粘合层,导电层和磁性层的基膜。 粘合层优选包括磺化聚酯/乙烯基加成聚合物,其中粘合层设置在基材和导电层之间,并且即使在潮湿条件下也改善这些层之间的粘合性。 粘合层在照相元件中特别有用,并且至少位于与卤化银乳剂层相对的基底表面上,尽管通过在基底的乳液侧上包括粘附层可以增强乳液的接收性。

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