Liquid inks comprising treated colorant particles
    41.
    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

    IPC分类号: C09D1110

    摘要: 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.

    摘要翻译: 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
    42.
    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

    IPC分类号: G03C185

    摘要: 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.

    摘要翻译: 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。

    Liquid inks comprising stabilizing organosols
    45.
    发明授权
    Liquid inks comprising stabilizing organosols 有权
    液体油墨包括稳定有机物

    公开(公告)号:US06905807B2

    公开(公告)日:2005-06-14

    申请号:US10334398

    申请日:2002-12-31

    摘要: A liquid ink for developing electrophotography images comprises: a) a carrier liquid having a Kauri-Butanol number less than 30; b) a grafted co-polymer comprising a (co)polymeric steric stabilizer covalently bonded to a thermoplastic (co)polymeric core that is insoluble in the carrier liquid, wherein the grafted co-polymer is derived from at least a polymerizable organic compound having at least one acid group or at least one acid group; c) a dispersant having, respectively, at least an amine group or at least one acid group to form an acid-base copolymer-dispersant system or a base-acid copolymer-dispersant system, wherein the mole ratio of the amine group to the acid group is between 0.3 and 1.5 in the base-acid copolymer-dispersant system and the mole ratio of the acid group to the base group in the acid-base copolymer dispersant system is between 0.3 and 1.5; and d) a positive charge director with the acid-base copolymer charge dispersant system and a negative charge director with the base-acid copolymer charge-dispersant system.

    摘要翻译: 用于显影电子照相图像的液体油墨包括:a)具有小于30的贝壳杉脂丁醇值的载液; b)接枝共聚物,其包含共价键合到不溶于载体液体的热塑性(共)聚合物核心的(共)聚合空间稳定剂,其中接枝的共聚物衍生自至少可聚合的有机化合物,其具有 至少一个酸基或至少一个酸基; c)分散剂,其分别具有至少一个胺基或至少一个酸基以形成酸基共聚物 - 分散剂体系或碱 - 酸共聚物 - 分散剂体系,其中胺基与酸的摩尔比 基酸共聚物分散剂体系中的基团为0.3〜1.5,酸基共聚物分散剂体系中的酸基与碱基的摩尔比为0.3〜1.5; 和d)具有酸碱共聚物电荷分散剂体系的正电荷导向剂和带有碱 - 酸共聚物电荷分散剂体系的负电荷导向剂。

    Vanadium oxide colloidal dispersons and antistatic coatings
    47.
    发明授权
    Vanadium oxide colloidal dispersons and antistatic coatings 失效
    氧化钒胶体分散体和抗静电涂料

    公开(公告)号:US5407603A

    公开(公告)日:1995-04-18

    申请号:US253194

    申请日:1994-06-02

    申请人: Eric D. Morrison

    发明人: Eric D. Morrison

    CPC分类号: C09K3/16 C01G31/02

    摘要: A process for the preparation of a vanadium oxide colloidal dispersion is provided. The process includes a step of hydrolyzing vanadium oxoalkoxide with an excess of water to form a vanadium oxide colloidal dispersion containing at least a minimum effective amount of vanadium and no greater than about 3.5 wt-% vanadium, preferably containing about 0.3 wt-% to about 2 wt-% vanadium. The process can be carried out in the presence of an organic polymer or prepolymer to form a polymeric vanadium oxide colloidal dispersion.

    摘要翻译: 提供了制备钒氧化物胶体分散体的方法。 该方法包括用过量水分水解氧化钒的步骤,以形成含有至少最少有效量的钒和不大于约3.5重量%的钒的钒氧化物胶体分散体,优选含有约0.3重量%至约 2重量%钒。 该方法可以在有机聚合物或预聚物的存在下进行以形成聚合钒氧化物胶体分散体。