ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER AND ELECTROSTATIC CHARGE IMAGE DEVELOPER

Provided is an electrostatic charge image developing toner including: toner particles; and strontium titanate particles A and strontium titanate particles B having different average primary particle diameters from each other. The strontium titanate particles B have an average primary particle diamet...

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Bibliographische Detailangaben
Hauptverfasser: SAITO, Yutaka, YAMAGISHI, Yuka, KAKEHI, Soutaro, IGUCHI, Moegi, TAKAHASHI, Sakon, TASAKI, Mona
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Provided is an electrostatic charge image developing toner including: toner particles; and strontium titanate particles A and strontium titanate particles B having different average primary particle diameters from each other. The strontium titanate particles B have an average primary particle diameter Db of 10 nm to 100 nm. An average primary particle diameter Da of the strontium titanate particles A and the average primary particle diameter Db of the strontium titanate particles B satisfy a relationship of 10 ≦ Da/Db ≦ 100.