发明名称 ELECTROSTATIC CHARGE IMAGE DEVELOPING CARRIER AND TWO-COMPONENT DEVELOPER
摘要 Provided is an electrostatic charge image developing carrier and a two-component developer capable of stably obtaining a high-definition image by preventing fogging and toner scattering associated with a change in the electrostatic property of a toner associated with a change in temperature and humidity of the environment, particularly, a decrease in electrification quantity in a high-temperature high-humidity environment. An electrostatic charge image developing carrier includes a carrier particle formed by coating a surface of a core material particle with a coating material including a resin, the resin is obtained by polymerizing a monomer including at least an alicyclic methacrylic acid ester compound, the coating material contains a sulfur element, and a ratio (S/C) of a sulfur element content (S) to a carbon element content (C) in the coating material is 0.003 to 0.008.
申请公布号 EP2884340(A1) 申请公布日期 2015.06.17
申请号 EP20140195501 申请日期 2014.11.28
申请人 KONICA MINOLTA, INC. 发明人 KOSUKE, NAKAMURA;SATOSHI, UCHINO;KOJI, SHIBATA
分类号 G03G9/113 主分类号 G03G9/113
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