发明授权
US06344302B1 Developer for developing electrostatic latent images 失效
用于显影静电潜像的显影剂

Developer for developing electrostatic latent images
摘要:
A developer for developing an electrostatic latent image comprising: toner particles comprising a colorant and a binder resin, said toner particles having a volume-average particle size of 5 to 10 &mgr;m; a first exterior additive comprising hydrophobic titanium oxide powder or hydrophobic aluminum oxide powder; and a second exterior additive comprising a silica powder; said developer satisfying following relationships: S1>S2 400
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