发明名称 CARRIER FOR ELECTROPHOTOGRAPHY AND DEVELOPER
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a carrier for a two-component developer capable of forming fine-grained images over a prolonged period of time because of no toner-spents on the surface of the carrier and slight film scraping of coating resin, to provide a developer less liable to change with time in the amount of the developer scooped up on a developing roller and to provide a developing device and a developing method using the developer. <P>SOLUTION: The carrier for electrophotography having at least a surface- coating layer of resin, is characterized in that the resin contains at least an acrylic resin and a silicone resin, and the proportion of the acrylic resin in the coating layer comprising the acrylic resin and the silicone resin is 10-90 wt.%. <P>COPYRIGHT: (C)2003,JPO</p>
申请公布号 JP2003167389(A) 申请公布日期 2003.06.13
申请号 JP20020147082 申请日期 2002.05.22
申请人 RICOH CO LTD 发明人 SUZUKI KOSUKE;MOCHIZUKI MASARU;ASAHINA YASUO;UMEMURA KAZUHIKO;SUGIURA HIDEKI;MASUDA MINORU;TAMURA TOMOMI
分类号 G03G9/113;(IPC1-7):G03G9/113 主分类号 G03G9/113
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