| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrophotographic toner having excelling storage property and transfer property, while satisfying excelling low-temperature fixability. SOLUTION: The electrophotographic toner contains a binder resin and an external additive having an average particle diameter of 20 to 250 nm, wherein the binder resin contains a condensation-polymerization resin obtained by the condensation polymerization of a carboxylic acid component and an alcohol component, containing an aliphatic polyhydric alcohol (alcohol A), having two or more secondary carbon atoms to which hydroxyl groups are bonded. COPYRIGHT: (C)2010,JPO&INPIT
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