发明名称 TONER, DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a toner that has all of excellent low-temperature storability, hot-offset resistance, and heat-resistant storage stability.SOLUTION: A toner contains a binder resin, releasing agent-containing capsules, and colorant. The releasing agent-containing capsules include a capsule formed of a resin (I) that is different from the binder resin, and a releasing agent (RA) contained in the capsules; and 50% to 100% of the releasing agent-containing capsules are present in an area ranging from the surface of the toner to the depth of 0.10 times the volume average particle diameter of the toner.
申请公布号 JP2013218293(A) 申请公布日期 2013.10.24
申请号 JP20130013622 申请日期 2013.01.28
申请人 RICOH CO LTD 发明人 INOUE RYUTA;KATO HIROAKI;SEKI MASAHIRO;SAITO TAKASHI;SEKIGUCHI YOSHITAKA;MIKURIYA YOSHIHIRO;FUWA KAZUOKI;OGAWA SATORU;FUKAO TOMOHIRO;NAKAMURA TAKAYUKI
分类号 G03G9/08;G03G9/087 主分类号 G03G9/08
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