| 摘要 |
Disclosed is a developer for electrophotography, comprising a carrier and toner particles, wherein said carrier comprises a magnetic particle having thereon a resin coated layer, said magnetic particle including Fe2O3 and an oxide compound of at least one kind of a light metal selected from the group consisting of lithium, beryllium, sodium, magnesium, potassium, calcium and rubidium, and wherein said toner particles have a compound represented by Formula (1), wherein an amount (g) of the compound on the surface (m2) of said toner particles, is 3.0x10-3 to 1.2x10-2 g/m2.: <IMAGE> Formula (1) wherein, R1 through R4 independently represents an alkyl group having a carbon atom number of 1 to 18 or a benzyl group, A- represents an anion, provided that at least one of R1 through R4 represents an alkyl group having a carbon atom number of 8 to 18.
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