发明名称 Carrier, method for producing a carrier and image forming using the same
摘要 <p>A carrier which is capable of avoiding excess blocking of the carrier particles at the time of forming a covering layer and is excellent in durability, a developer containing the carrier, and a developer container containing the developer, as well as an image forming method and a process cartridge which use the developer are provided. A carrier including at least a core material particle and a covering layer, a surface of the core material particle being covered with the covering layer, wherein the covering layer contains a condensate which is obtained by condensation of a silicone resin having at least one of a silanol group and a functional group which can be converted to the silanol group by hydrolysis, using a titanium diisopropoxy bis(ethylaceto-acetate) catalyst.</p>
申请公布号 EP2228686(A1) 申请公布日期 2010.09.15
申请号 EP20100156214 申请日期 2010.03.11
申请人 RICOH COMPANY, LTD. 发明人 MASUDA, MINORU;YAMAGUCHI, KIMITOSHI;TAKAHASHI, YUTAKA;SAKATA, KOICHI;IWATSUKI, HITOSHI;TANO, TOYOAKI
分类号 G03G9/113;G03G9/107 主分类号 G03G9/113
代理机构 代理人
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