发明名称 TONER, DEVELOPER USING THE TONER, IMAGE FORMING APPARATUS
摘要 A toner including at least a crystalline resin as a binder resin, wherein a tetrahydrofuran soluble content of the toner includes 5.0% or more as a peak area of a component having a molecular weight of 100,000 or greater in a molecular weight distribution measured by gel permeation chromatography, and the tetrahydrofuran soluble content of the toner has a weight-average molecular weight of 20,000 to 60,000.
申请公布号 EP2769266(A1) 申请公布日期 2014.08.27
申请号 EP20120842320 申请日期 2012.10.17
申请人 RICOH COMPANY, LTD. 发明人 SAKASHITA, SHINGO;NAKAYAMA, SHINYA;YAMADA, MASAHIDE;YAMAMOTO, ATSUSHI;SANTO, HIDEYUKI;NAKAJIMA, YUKIKO;AMERORI, SUZUKA
分类号 G03G9/087 主分类号 G03G9/087
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