ELECTROPHOTOGRAPHIC TONER

PROBLEM TO BE SOLVED: To provide an electrophotographic toner that has excellent low-temperature storability and hot-offset resistance.SOLUTION: An electrophotographic toner includes core-shell particles. The core of the core-shell particle includes an amorphous composite resin (A) having a segment...

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Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an electrophotographic toner that has excellent low-temperature storability and hot-offset resistance.SOLUTION: An electrophotographic toner includes core-shell particles. The core of the core-shell particle includes an amorphous composite resin (A) having a segment (A1) composed of a polyester resin and a segment (A2) composed of an addition polymer including styrene as a constitutional unit; and the shell includes an amorphous resin (B) obtained by condensation polymerization of a carboxylic acid component and an alcohol component containing an aliphatic diol having 2 to 6 carbon atoms.