Method for producing pigment nano-particles
    1.
    发明授权
    Method for producing pigment nano-particles 有权
    颜料纳米颗粒的制备方法

    公开(公告)号:US07097691B2

    公开(公告)日:2006-08-29

    申请号:US10289027

    申请日:2002-11-05

    IPC分类号: B01D7/02

    摘要: Method for producing pigment nano-particles may include vaporizing a pigment precursor material; drawing the vaporized pigment precursor material into a precipitation conduit; contacting the vapor in the precipitation conduit with a collection fluid at a first location within the precipitation conduit, the contacting cooling the vapor and precipitating pigment nano-particles, the contacting occurring in the absence of a temperature change in the vapor at locations within the precipitation conduit that are upstream of the first location; and collecting the pigment nano-particles in a collection fluid.

    摘要翻译: 制备颜料纳米颗粒的方法可包括使颜料前体材料汽化; 将蒸发的颜料前体材料吸入沉淀管道中; 使沉淀管道中的蒸汽与沉淀管道内的第一位置处的收集液体接触,使得蒸气和沉淀颜料纳米颗粒的接触冷却,在不存在沉淀物内部的蒸汽温度变化的情况下发生接触 位于第一位置上游的导管; 并将颜料纳米颗粒收集在收集液中。