ELECTROSTATIC-IMAGE DEVELOPING TONER, ELECTROSTATIC-IMAGE DEVELOPER, AND TONER CARTRIDGE

ELECTROSTATIC-IMAGE DEVELOPING TONER, ELECTROSTATIC-IMAGE DEVELOPER, AND TONER CARTRIDGE

An electrostatic-image developing toner includes a toner particle that includes a binder resin including an amorphous polyester resin and a crystalline polyester resin and that includes a styrene-alkyl(meth)acrylate copolymer. The glass transition temperature Tg(A) of the styrene-alkyl(meth)acrylate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAWAMOTO Yuka, ISHIZUKA Daisuke, YOSHIHARA Kotaro, SAITO Erina
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:An electrostatic-image developing toner includes a toner particle that includes a binder resin including an amorphous polyester resin and a crystalline polyester resin and that includes a styrene-alkyl(meth)acrylate copolymer. The glass transition temperature Tg(A) of the styrene-alkyl(meth)acrylate copolymer and the glass transition temperature Tg(B) of the amorphous polyester resin satisfy Relational expression (1): Tg(B)−10≦Tg(A)≦Tg(B)+2.5.