ELECTROSTATIC CHARGE IMAGE DEVELOPMENT TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING DEVICE, AND IMAGE FORMING METHOD

Japanese Patent JP2022181050

A

To provide an electrostatic charge image development toner which produces secondary color images with a wide color gamut.SOLUTION: An electrostatic charge image development toner provided herein comprises toner particles containing a binder resin and a colorant, where a Net strength NS of sulfur and a total Net strength NA of an alkali metal and an alkali earth metal as measured by fluorescent X-ray analysis satisfy a relationship expressed as 1.0