发明名称 RESIN-COATED CARRIER, TWO-COMPONENT DEVELOPER, DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR PRODUCING RESIN-COATED CARRIER
摘要 PROBLEM TO BE SOLVED: To provide: a resin-coated carrier dry-coated with a resin coating layer comprising acrylic-modified silicone resin particles, the carrier being prevented from aggregation of carrier particles during production and having excellent stability in toner charging ability for a long period of time; a two-component developer containing the resin-coated carrier; a developing device and an image forming apparatus which use the two-component developer; and a method for producing the resin-coated carrier. SOLUTION: The resin coated carrier has a resin coating layer formed on a carrier core material surface. The resin coating layer is formed in a dry system by using the acrylic-modified silicone resin particles and contains 11 to 32% silicone component based on a total weight of resin included in the resin coating layer. The two-component developer including this resin-coated carrier is filled in a developing device in the image forming apparatus to form an image. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010230940(A) 申请公布日期 2010.10.14
申请号 JP20090077764 申请日期 2009.03.26
申请人 SHARP CORP 发明人 WADA OSAMU;IWAMATSU TADASHI;KAMOTO TAKANORI;YOSHIOKA NOBUYUKI
分类号 G03G9/113 主分类号 G03G9/113
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