发明名称 MAGNETIC TONER
摘要 To provide a toner excellent in low-temperature fixability, releasing performance, and development stability in long-term use under a high-temperature and high-humidity environment, provided is a magnetic toner including: magnetic toner particles each containing at least a binder resin and a magnetic particles; and an inorganic fine powder, in which: the magnetic particles is a treated magnetic particles treated with a silane compound; the treated magnetic particles has a water adsorption per unit area based on a BET specific surface area of 0.300 mg/m 2 or less; portion of styrene extractables constitutes 25 mass% or less among the silane compound in the treated magnetic particles; and the silane compound with which the treated magnetic particles is treated contains a compound having a hydrocarbon group having 2 or more and 4 or less carbon atoms as a main component.
申请公布号 EP2241937(A1) 申请公布日期 2010.10.20
申请号 EP20100003798 申请日期 2010.04.08
申请人 CANON KABUSHIKI KAISHA 发明人 SANO, TOMOHISA;MAGOME, MICHIHISA;MATSUI, TAKASHI;SAKAKIBARA, AKIRA;HIROKO, SHUICHI;SUZUMURA, YOSHITAKA;NOMURA, SHOTARO
分类号 G03G9/08;G03G9/083 主分类号 G03G9/08
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