TONER, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS

A toner contains a crystalline polyester resin, a non-crystalline polyester resin A having a melting temperature ranging between 99°C to 108°C, a non-crystalline polyester resin B having a melting temperature ranging between 140°C to 150°C, an ester wax, and a colorant. A ratio of the crystalline po...

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1. Verfasser: Hatano, Takumi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A toner contains a crystalline polyester resin, a non-crystalline polyester resin A having a melting temperature ranging between 99°C to 108°C, a non-crystalline polyester resin B having a melting temperature ranging between 140°C to 150°C, an ester wax, and a colorant. A ratio of the crystalline polyester resin is 5% mass to 15% mass to a total T of the crystalline polyester resin, the non-crystalline polyester resin A, the non-crystalline polyester resin B, the ester wax, and the colorant. A ratio of the non-crystalline polyester resin A to the total T is between 50% mass to 60% mass. A ratio of the non-crystalline polyester resin B to the total T is between 20% mass to 30% mass.