发明名称 IMAGE FORMING APPARATUS METHOD, AND PROCESS CARTRIDGE
摘要 <P>PROBLEM TO BE SOLVED: To form an image of extremely high quality having excellent fixing property, no change in the toner for long-term use, and free from abnormal images such as decrease in density and contamination on the base, by using a toner that has excellent low temperature fixing property, offset resistance, storage property and environmental stability and offset resistance and reduces generation of odor. <P>SOLUTION: An image forming apparatus is disclosed that comprises at least an electrostatic latent image carrier, a charging means, an exposing means, a developing means, a transferring means and a fixing means, wherein the toner contains at least a binder resin and a colorant, and the binder resin contains a polyester resin produced by condensation-polymerization of an alcohol component containing 2-6C divalent aliphatic alcohols by 70 mol% or more in a divalent alcohol component with a carboxylic acid component containing a maleic acid modified rosin. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007292863(A) 申请公布日期 2007.11.08
申请号 JP20060118060 申请日期 2006.04.21
申请人 RICOH CO LTD 发明人 SHIDARA YASUSADA;IWAMOTO YASUTAKA;WATANABE YOICHIRO
分类号 G03G9/087 主分类号 G03G9/087
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