发明名称 Dry toner
摘要 A dry toner is provided that is prepared by a method including the steps of (A) dissolving or dispersing a toner composition in an organic solvent to prepare a toner composition liquid and (B) dispersing the toner composition liquid in an aqueous liquid which contains a binder resin formed of a modified polyester (i) and a colorant containing a carbon black having a pH not greater than 7, wherein the toner has a volume average particle diameter (Dv) is from 3 to 7 mum and a ratio of the volume average particle diameter (Dv) to a number average particle diameter (Dp) is from 1.00 to 1.25.
申请公布号 US7303847(B2) 申请公布日期 2007.12.04
申请号 US20030724150 申请日期 2003.12.01
申请人 RICOH COMPANY LIMITED 发明人 TOMITA MASAMI;NANYA TOSHIKI;EMOTO SHIGERU;YAGI SHINICHIRO;YAMADA HIROSHI;WATANABE NAOHIRO;TAKIGAWA TADAO
分类号 G03G9/09;G03G9/08;G03G9/087 主分类号 G03G9/09
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