Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Toner, developer, and image forming method
A toner including a binder resin including a polyester resin, a colorant, and a release agent including a polyglycerin ester having a melt viscosity of from 1.0 to 40 mPa·sec at 120° C. and a hydroxyl value of from 0 to 100 mgKOH/g is provided. The polyglycerin ester is an ester of a polyglycerin having an average polymerization degree of from 2 to 10 and an aliphatic acid having 16 to 24 carbon atoms in average.
Ricoh Company Limited
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Hiroshi Naohiro Shinichi Tsuyoshi
Yamashita Watanabe Wakamatsu Sugimoto