TONER, DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

A toner, including: a binder resin; releasing agent-encapsulating capsules; and a colorant, wherein the releasing agent-encapsulating capsules each include: a capsule formed of a resin (I) which is different from the binder resin; and a releasing agent (RA) which is encapsulated in the capsule, and...

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Bibliographische Detailangaben
Hauptverfasser: Seki, Masahiro, Fuwa, Kazuoki, Inoue, Ryota, Ogawa, Satoshi, Katoh, Hiroaki, Mikuriya, Yoshihiro, Fukao, Tomohiro, Sekiguchi, Yoshitaka, Nakamura, Takayuki, Saito, Shun
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A toner, including: a binder resin; releasing agent-encapsulating capsules; and a colorant, wherein the releasing agent-encapsulating capsules each include: a capsule formed of a resin (I) which is different from the binder resin; and a releasing agent (RA) which is encapsulated in the capsule, and the releasing agent-encapsulating capsules exist in the binder resin, and wherein 50% to 100% of the releasing agent-encapsulating capsules exist in a region from a surface of the toner to a depth of 0.10 times a volume-average particle diameter of the toner.