发明名称 CARRIER FOR TWO-COMPONENT DEVELOPER
摘要 <P>PROBLEM TO BE SOLVED: To provide a carrier excellent in toner spent resistance, wear resistance (resistance against scraping or peeling) of a coating film, and to provide developer containing the carrier, a container with developer containing the developer, and an image forming method and a process cartridge using the developer. <P>SOLUTION: A carrier for an electrostatic latent image developer comprises a core particle having magnetism and a resin layer coating the particle surface. The resin layer contains a resin prepared by heat treatment of a copolymer containing at least a trialkoxysilane acrylate or methacrylate and a dialkoxyalkylsilane acrylate or methacrylate. The resin layer contains a crosslinked product obtained by hydrolyzing the above copolymer to produce a silanol group and then condense it by using an organotitanium compound. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012053421(A) 申请公布日期 2012.03.15
申请号 JP20100199278 申请日期 2010.09.06
申请人 RICOH CO LTD 发明人 NAKAJIMA HISASHI;YAMAGUCHI KIMITOSHI;MASUDA MINORU;TAKAHASHI YUTAKA;SAKATA KOICHI;IWATSUKI HITOSHI;YAMADA SAORI;TANO TOYOAKI
分类号 G03G9/113;G03G9/09 主分类号 G03G9/113
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