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    • 22. 发明授权
    • Metallic toner fluid composition
    • 金属调色剂组成
    • US5089362A
    • 1992-02-18
    • US648913
    • 1991-02-01
    • Hsin H. ChouWu-Shyong LiRobin E. Wright
    • Hsin H. ChouWu-Shyong LiRobin E. Wright
    • G03G9/12G03G13/10
    • G03G13/10G03G9/12
    • A metallic toner fluid composition that contains (A) electrostatically charged, colloidal elemental metal particles dispersed in an electrically nonconductive organic carrier liquid having a dielectric constant less than about 3.5 and a volume resistivity greater than about 10.sup.12 ohm-cm, (B) a soluble surfactant in an amount sufficient to charge and stabilize the colloidal metal dispersion, and (C) an effective amount of organosol particles and/or a soluble polymer that is not a soluble surfactant (B). Also disclosed is a substrate coated with elemental metallic toner fluid particles. The coated substrate can act as a donor substrate for thermal mass transfer of images to a secondary receiving substrate by performing either or both of the following steps, in any order:(a) transferring the elemental metal coating from the primary substrate to the secondary receiving substrate;(b) contacting the elemental metal coated primary or secondary substrate with an electroless metal plating solution.
    • 一种金属调色剂流体组合物,其包含(A)分散在介电常数小于约3.5且体积电阻率大于约1012欧姆 - 厘米的非导电有机载体液体中的静电电荷的胶体元素金属颗粒,(B)可溶性 表面活性剂的量足以使胶体金属分散体充电和稳定,(C)有效量的有机溶胶颗粒和/或不溶于水的可溶性聚合物(B)。 还公开了涂覆有元素金属调色剂流体颗粒的基材。 涂覆的基底可以作为供体基底,用于通过以下任一顺序执行以下步骤中的任一步骤或两者,将图像热量传递到次级接收基底:(a)将元素金属涂层从初级基底转移到次级接收 基质; (b)使含金属元素的初级或次级基底与无电镀金属溶液接触。