发明名称 Liquid developer for use in electrophotography
摘要 A liquid developer for use in electrophotography, which is superior in storage stability and transferability, said developer comprising a resin A and a coloring agent dispersed in a carrier liquid having a high electric resistivity and a low dielectric constant, said coloring agent having a high electric resistivity and consisting essentially of fine particles of pigment coated with a resin B which is different from said resin A and is substantially insoluble in said carrier liquid.
申请公布号 US4181620(A) 申请公布日期 1980.01.01
申请号 US19770832100 申请日期 1977.09.09
申请人 RICOH CO LTD 发明人 TSUBUKO, KAZUO
分类号 G03G9/13;(IPC1-7):G03G9/12 主分类号 G03G9/13
代理机构 代理人
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