发明名称 DEVELOPER FOR ELECTROSTATIC LATENT IMAGE DEVELOPMENT, DEVELOPER CARTRIDGE FOR ELECTROSTATIC LATENT IMAGE DEVELOPMENT, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a developer for electrostatic latent image development, the developer that prevents peeling or scraping in a coating resin layer and deposition of inorganic particles as an external additive to a carrier in stirring a toner and a carrier in repeated development for a long period of time, that has excellent transfer property, carrier contamination preventing property and stable charging performance and that can stably form an image for a long period of time. SOLUTION: The developer for electrostatic latent image development contains a toner composition comprising toner particles containing at least a colorant and a binder resin and inorganic particles, and a carrier comprising core particles and a coating resin layer coating the surface of the core particles, wherein the coating resin layer comprises a specified polycarbonate resin. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008256840(A) 申请公布日期 2008.10.23
申请号 JP20070097459 申请日期 2007.04.03
申请人 FUJI XEROX CO LTD 发明人 MURAKAMI TAKESHI;IIZUKA AKIHIRO;KIYONO HIDEKO
分类号 G03G9/113;G03G9/08 主分类号 G03G9/113
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