发明名称 CARRIER CORE PARTICLE FOR ELECTROPHOTOGRAPHIC DEVELOPER, CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOGRAPHIC DEVELOPER
摘要 A carrier core particle for an electrophotographic developer including a core composition expressed by a general formula: (MnxMgyCaz) FeWO4+V (x+y+z+w=3, -0.003<v) as a main ingredient, wherein 0.05@y@0.35 and 0.005@z@0.024.
申请公布号 US2013189614(A1) 申请公布日期 2013.07.25
申请号 US201113805417 申请日期 2011.07.26
申请人 KAWAUCHI TAKESHI;MATSUDA YUKIHIRO;DOWA IP CREATION CO., LTD.;DOWA ELECTRONICS MATERIALS CO., LTD. 发明人 KAWAUCHI TAKESHI;MATSUDA YUKIHIRO
分类号 G03G9/113 主分类号 G03G9/113
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