发明名称 TONER FOR ELECTROPHOTOGRAPHY AND IMAGE FORMING APPARATUS
摘要 <p>PROBLEM TO BE SOLVED: To provide a toner excellent in low-temperature fixability and heat-resistant storage property.SOLUTION: There is provided a toner having resin fine particles arranged on the surface of each of toner base particles including at least a binder resin, mold release agent, and colorant, where the value of the storage modulus G'A(Pa) of the toner in the first temperature increasing step satisfies the following condition; the value of the storage modulus G'B(Pa) of the resin fine particles in the first temperature increasing step satisfies the following condition; and the relationship between G'A and G'B satisfies the following condition. The storage modulus G'A(60) of the toner in the first temperature increasing step of 60°C: G'A(60):5.0×10<G'A(60)<5.0×10; the storage modulus G'B(60) of the resin fine particles in the first temperature increasing step of 60°C: 1.0×10<G'B(60)<1.0×100; and G'B(60)-G'A(60)≤5.0×10.</p>
申请公布号 JP2015059947(A) 申请公布日期 2015.03.30
申请号 JP20130191342 申请日期 2013.09.17
申请人 RICOH CO LTD 发明人 KOJIMA TOMOYUKI;SAKASHITA SHINGO;MISAWA TASUKE;ENDO HISASHI;MURAYAMA TOMOKI;TAKAHASHI RINTARO;KIKUCHI CHIHIRO
分类号 G03G9/08;G03G9/087 主分类号 G03G9/08
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