发明名称 Color toner for developing electrostatic images, toner container containing the color toner, and image forming method and apparatus using the color toner
摘要 A color toner including toner particles including a colorant, a binder resin, and a wax; and an external additive including at least one of an inorganic particulate material and a particulate resin, wherein the binder resin includes a polyester resin (A) having a crystallinity and a formula (-O-CO-CR1=CR2-CO-O-(CH<SUB>2</SUB>)<SUB>n</SUB>-)<SUB>m</SUB>, wherein R1 and R2 independently represents a hydrocarbon, and n and m are repeating numbers; a resin (B); and a resin (C), wherein the resins (B) and (C) and the wax have an island-sea structure such that the resin (C) is present like islands in a sea of the resin (B) and the wax is substantially included in the resin (C). A toner container, an image forming method, an image forming apparatus and a process cartridge including the color toner are also provided.
申请公布号 US7052815(B2) 申请公布日期 2006.05.30
申请号 US20030444013 申请日期 2003.05.23
申请人 RICOH COMPANY, LIMITED 发明人 SAWADA TOYOSHI;SUZUKI MASANORI;KATOH KOHKI;WATANABE YOHICHIROH;SHIRAISHI KEIKO;SAITO TAKUYA;NAGAYAMA MASASHI
分类号 G03G9/087 主分类号 G03G9/087
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