首页> 外国专利> CARRIER FOR TWO-COMPONENT DEVELOPER, ELECTROSTATIC LATENT IMAGE DEVELOPER USING THE SAME, COLOR TONER DEVELOPER, DEVELOPER TO BE SUPPLIED, IMAGE FORMING METHOD, PROCESS CARTRIDGE WITH ELECTROSTATIC LATENT IMAGE DEVELOPER, AND IMAGE FORMING DEVICE

CARRIER FOR TWO-COMPONENT DEVELOPER, ELECTROSTATIC LATENT IMAGE DEVELOPER USING THE SAME, COLOR TONER DEVELOPER, DEVELOPER TO BE SUPPLIED, IMAGE FORMING METHOD, PROCESS CARTRIDGE WITH ELECTROSTATIC LATENT IMAGE DEVELOPER, AND IMAGE FORMING DEVICE

机译:两种成分的显影剂的载体,使用相同的静电潜像显影剂,彩色碳粉显影剂,要提供的显影剂,图像形成方法,带有静电潜像显影剂的过程载体和图像形成设备

摘要

PROBLEM TO BE SOLVED: To provide a carrier for electrostatic latent image development which is used for two-component developer to be used for electrophotography/electrostatic recording to increase durability, and to provide electrostatic latent image developer using the carrier, color toner developer, developer to be supplied, an image forming method, a process cartridge with the electrostatic latent image developer, and an image forming device.SOLUTION: A carrier for electrostatic latent image developer comprises: a magnetic core material particle; and a resin layer covering the surface thereof, the resin layer containing a conductive fine particle. The conductive fine particle is formed by coating white inorganic pigment with phosphor-doped tin or tungsten-doped tin as a conductive material. A ratio of phosphor or tungsten doped with respect to tin in the conductive material is 0.010-0.100.
机译:解决的问题:提供用于静电潜像显影的载体,该载体用于用于电子照相/静电记录的两组分显影剂以增加耐久性,并提供使用该载体,彩色调色剂显影剂,显影剂的静电潜像显影剂。解决方案:一种用于静电潜像显影剂的载体,包括:磁性核材料颗粒;和用于形成静电潜像显影剂的载体。树脂层覆盖其表面,该树脂层包含导电性微粒。通过用掺杂有磷的锡或掺杂有钨的锡作为导电材料涂覆白色无机颜料来形成导电微粒。导电材料中掺杂的磷或钨相对于锡的比率为0.010-0.100。

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