利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

64 条记录 (耗时 0.035 秒)

    Gas current classifying separator
    22.
    发明授权
    Gas current classifying separator 失效
    气流分选机

    公开(公告)号：US5165549A

    公开(公告)日：1992-11-24

    申请号：US771527

    申请日：1991-10-07

    申请人： Hitoshi Kanda ,  Toshiaki Sasaki ,  Masayoshi Kato ,  Satoshi Mitsumura

    发明人： Hitoshi Kanda ,  Toshiaki Sasaki ,  Masayoshi Kato ,  Satoshi Mitsumura

    IPC分类号： B07B7/086

    CPC分类号： B07B7/086

    摘要： A separator for classifying powder with air current comprises at least a classifying chamber and an introducing section for introducing powder into the classifying chamber, a powder feeding inlet for feeding powder formed at the upper portion of the classifying chamber, a cone-shaped classifying plate with a high central portion formed at the lower portion of the classifying chamber, a coarse powder discharging outlet for discharging coarse powder provided at the lower brim outer periphery of the classifying plate, a fine powder discharging outlet for discharging fine powder provided at the central portion of the classifying plate, a gas inflower for dispersing powder by whirling gas provided at the upper outer periphery of the classifying chamber, and a gas inflow inlet for creating a whirling current of gas for classifying powder provided at the lower portion of the classifying chamber.

    摘要翻译： 用于对粉末进行气流分选的分离器至少包括分级室和用于将粉末引入分级室的引入部分，用于供给分级室上部形成的粉末的粉末供给入口，锥形分级板， 形成在分级室的下部的高中心部分，用于排出设置在分级板的下边缘外周的粗粉末的粗粉末排出口，用于排出设在中间部分的细粉末的细粉出料口 分级板，用于通过设置在分级室的上部外周的旋转气体分散粉末的气体流入器和用于产生用于分选设置在分级室的下部的粉末的气体的旋转电流的气体流入入口。

    TONER PRODUCTION PROCESS AND TONER
    24.
    发明申请
    TONER PRODUCTION PROCESS AND TONER 有权
    调色剂生产工艺和调色剂

    公开(公告)号：US20120040285A1

    公开(公告)日：2012-02-16

    申请号：US13264136

    申请日：2010-05-19

    申请人： Takaho Shibata ,  Masayoshi Kato ,  Ryuji Higashi ,  Takayuki Toyoda ,  Ryo Natori ,  Yuya Chimoto

    发明人： Takaho Shibata ,  Masayoshi Kato ,  Ryuji Higashi ,  Takayuki Toyoda ,  Ryo Natori ,  Yuya Chimoto

    IPC分类号： G03G9/113

    CPC分类号： G03G9/0804 ,  G03G9/08759 ,  G03G9/08791 ,  G03G9/093 ,  G03G9/09328 ,  G03G9/09371 ,  G03G9/09392

    摘要： A process for producing a core-shell toner is provided in which the toner has core particles containing at least a binder resin (1), a colorant and a release agent and shell layers which contain at least a resin (2) and with which the core particles are covered; and the process including the steps of (A) mixing a binder resin-(1) dispersion, a colorant dispersion and a release agent dispersion, (B) adding to a mixed dispersion thus obtained an agglomerating agent to effect agglomeration, (C) adding to core agglomerated particles thus formed a mixture prepared by mixing the resin-(2) dispersion and a metal salt to make the resin (2) adhere to the surfaces of the core agglomerated particles, and (D) heating core-shell agglomerated particles thus formed to a temperature not lower than the glass transition temperatures of the binder resin (1) and resin (2) to effect fusion thereof.

    摘要翻译： 提供一种生产核 - 壳调色剂的方法，其中调色剂具有至少含有粘合剂树脂（1），着色剂和脱模剂的核心颗粒和至少含有树脂（2）的壳层， 核心颗粒被覆盖; 该方法包括以下步骤：（A）将粘合剂树脂 - （1）分散体，着色剂分散体和脱模剂分散体混合，（B）向由此获得的混合分散体中加入凝聚剂以进行凝聚，（C） 从而形成通过混合树脂 - （2）分散体和金属盐以使树脂（2）粘附到芯聚集颗粒的表面而制备的混合物的混合物，和（D）加热芯 - 壳聚集的颗粒，因此 形成为不低于粘合剂树脂（1）和树脂（2）的玻璃化转变温度以进行熔融的温度。

    Aqueous dispersion of fine resin particles, method for producing aqueous dispersion of fine resin particles, and method for producing toner particles
    25.
    发明授权
    Aqueous dispersion of fine resin particles, method for producing aqueous dispersion of fine resin particles, and method for producing toner particles 有权
    细颗粒树脂颗粒的水分散体，树脂微粒的水性分散体的制造方法以及调色剂颗粒的制造方法

    公开(公告)号：US07833687B2

    公开(公告)日：2010-11-16

    申请号：US12574217

    申请日：2009-10-06

    申请人： Masayoshi Kato ,  Takayuki Toyoda ,  Ryuji Higashi ,  Ryo Natori ,  Takaho Shibata ,  Yuya Chimoto ,  Takeshi Miyazaki

    发明人： Masayoshi Kato ,  Takayuki Toyoda ,  Ryuji Higashi ,  Ryo Natori ,  Takaho Shibata ,  Yuya Chimoto ,  Takeshi Miyazaki

    IPC分类号： G03G9/08 ,  C08F2/22

    CPC分类号： G03G9/0804 ,  C08J3/03 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08797

    摘要： The present invention provides an aqueous dispersion of nonspherical fine resin particles having excellent storage stability and processability such as aggregation and adherence to other substances, a method for producing the aqueous dispersion of fine resin particles, and a method for producing toner particles using the aqueous dispersion of fine resin particles. The present invention relates to an aqueous dispersion of fine resin particles characterized in that the fine resin particles are nonspherical particles with an average minor axis being 0.02 μm or more and 1.00 μm or less and an average ratio of a major axis to a minor axis being 2.0 or more and 5.0 or less, a method for producing the aqueous dispersion of fine resin particles, and a method for producing toner particles using the aqueous dispersion of fine resin particles.

    摘要翻译： 本发明提供了具有优异的储存稳定性和加工性，例如聚集和粘附到其它物质的非球形的细小树脂颗粒的水性分散体，用于制备细小树脂颗粒的水性分散体的方法，以及使用该水性分散体制备调色剂颗粒的方法 的树脂微粒。 本发明涉及一种细颗粒树脂颗粒的水性分散体，其特征在于，所述细树脂颗粒是平均短轴为0.02μm以上至1.00μm以下的非球形颗粒，长轴与短轴的平均比例为 2.0以上且5.0以下的树脂粒子的水性分散体的制造方法以及使用树脂微粒的水性分散体制造调色剂颗粒的方法。

    METHOD OF MANUFACTURING AQUEOUS DISPERSION OF RESIN FINE PARTICLES, AQUEOUS DISPERSION OF RESIN FINE PARTICLES, METHOD OF MANUFACTURING TONER, AND TONER
    26.
    发明申请
    METHOD OF MANUFACTURING AQUEOUS DISPERSION OF RESIN FINE PARTICLES, AQUEOUS DISPERSION OF RESIN FINE PARTICLES, METHOD OF MANUFACTURING TONER, AND TONER 审中-公开
    树脂精细颗粒的水分散度，树脂细颗粒的水分散度，制造调色剂和调色剂的方法

    公开(公告)号：US20080299482A1

    公开(公告)日：2008-12-04

    申请号：US12179074

    申请日：2008-07-24

    申请人： Masayoshi Kato ,  Takayuki Toyoda ,  Takeshi Miyazaki

    发明人： Masayoshi Kato ,  Takayuki Toyoda ,  Takeshi Miyazaki

    IPC分类号： G03G9/13 ,  C08L67/00 ,  C08L33/08

    CPC分类号： G03G9/0804 ,  C08J3/05 ,  C08J2367/00 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08797

    摘要： A method of manufacturing an aqueous dispersion of resin fine particles, including: a mixing step of mixing an aqueous medium, a resin having an acid group, a basic substance, and a surfactant to obtain a mixture; an emulsification step of applying a shearing force to the mixture while heating at temperature 10.0° C. or more higher than a softening temperature (Tm) of the resin having the acid group to obtain an emulsified product; and a cooling step of obtaining an aqueous dispersion of resin fine particles by cooling the emulsified product, in which, in the cooling step, cooling is carried out at a cooling rate of 0.5° C./min or more to 10.0° C./min or less to a glass transition temperature (Tg) of the resin having the acid group or lower while a shearing force is applied.

    摘要翻译： 一种制造树脂细颗粒水分散体的方法，包括：混合水性介质，具有酸基的树脂，碱性物质和表面活性剂以获得混合物的混合步骤; 乳化步骤，在温度高于10.0℃或更高于具有酸基的树脂的软化温度（Tm）的温度下加热时，向混合物施加剪切力以获得乳化产物; 以及通过冷却乳化产物来获得树脂细颗粒的水性分散体的冷却步骤，其中在冷却步骤中，以0.5℃/分钟或更高至10.0℃的冷却速度进行冷却。 min以下，同时施加剪切力时，具有酸基的树脂的玻璃化转变温度（Tg）。