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    • 1. 发明申请
    • Process for microchannel production of colorred spherical grain and microchannel production apparatus for use therein
    • 用于其中使用的彩色球形颗粒和微通道生产装置的微通道生产方法
    • US20060014894A1
    • 2006-01-19
    • US10537602
    • 2003-12-05
    • Toru ToriiToshiro HiguchiTakasi NisisakoYouichi TakizawaTakanori Takahashi
    • Toru ToriiToshiro HiguchiTakasi NisisakoYouichi TakizawaTakanori Takahashi
    • C08F2/32
    • C08F2/44Y10T137/0329
    • Monodisperse colored spherical particles each having two separated color regions of two hues, that is, two-colored spherical particles, useful, for example, for displays of characters, graphics, images and the like, the two hues being for reverse display in terms of electricity and magnetism from the viewpoint of good suitability for display are provided. In the production process and the apparatus for producing the colored spherical polymer particles, microchannels are utilized including a first microchannel through which a colored continuous phase comprising a color dye/pigment dispersed in a fluid dispersing medium containing a polymerizable resin component and having colored phases of different hues is transferred, and a second microchannel through which a spheroidizing disperse phase flows. The process and apparatus spheroidizes the discharged colored continuous phase having two hues and cures the polymerizable resin component in the colored continuous phase, whereby colored spherical polymer particles are formed.
    • 每个具有两个分离的两个色调的颜色区域的单分散着色球形颗粒,即双色球形颗粒,例如可用于显示字符,图形,图像等,这两个色调用于反向显示 提供了从显示适用性的观点出发的电力和磁性。 在制造方法和着色球形聚合物颗粒的制造装置中,使用微通道,其包括第一微通道,通过该第一微通道,包含分散在含有可聚合树脂组分的流体分散介质中并具有着色相的着色染料/颜料的着色连续相 不同的色调被转移,并且第二微通道通过球状分散相流过。 该方法和装置对具有两个色调的排出的有色连续相进行球化并固化着色连续相中的可聚合树脂组分,从而形成着色的球形聚合物颗粒。
    • 2. 发明授权
    • Process for producing colored spherical polymer particles
    • 生产有色球状聚合物颗粒的方法
    • US07378473B2
    • 2008-05-27
    • US10537602
    • 2003-12-05
    • Toru ToriiToshiro HiguchiTakasi NisisakoYouichi TakizawaTakanori Takahashi
    • Toru ToriiToshiro HiguchiTakasi NisisakoYouichi TakizawaTakanori Takahashi
    • C08F2/22C08F2/32C08F20/00C08J3/16
    • C08F2/44Y10T137/0329
    • Monodisperse colored spherical particles each having two separated color regions of two hues, that is, two-colored spherical particles, useful, for example, for displays of characters, graphics, images and the like, the two hues being for reverse display in terms of electricity and magnetism from the viewpoint of good suitability for display are provided. In the production process and the apparatus for producing the colored spherical polymer particles, microchannels are utilized including a first microchannel through which a colored continuous phase comprising a color dye/pigment dispersed in a fluid dispersing medium containing a polymerizable resin component and having colored phases of different hues is transferred, and a second microchannel through which a spheroidizing disperse phase flows. The process and apparatus spheroidizes the discharged colored continuous phase having two hues and cures the polymerizable resin component in the colored continuous phase, whereby colored spherical polymer particles are formed.
    • 每个具有两个分离的两个色调的颜色区域的单分散着色球形颗粒,即双色球形颗粒,例如可用于显示字符,图形,图像等,这两个色调用于反向显示 提供了从显示适用性的观点出发的电力和磁性。 在制造方法和着色球形聚合物颗粒的制造装置中,使用微通道,其包括第一微通道,通过该第一微通道,包含分散在含有可聚合树脂组分的流体分散介质中并具有着色相的着色染料/颜料的着色连续相 不同的色调被转移,并且第二微通道通过球状分散相流过。 该方法和装置对具有两个色调的排出的有色连续相进行球化并固化着色连续相中的可聚合树脂组分,从而形成着色的球形聚合物颗粒。