发明名称 TONER, PROCESS CARTRIDGE, AND DEVELOPER
摘要 PROBLEM TO BE SOLVED: To provide a toner that achieves both prevention of a reduction in high low-temperature fixability (particularly in low-temperature and low-humidity environment), and toner fluidity in a high-temperature and high-humidity environment.SOLUTION: (1) A toner that includes at least colorant, resin, and a volatile organic compound, and is manufactured through a step of granulating in a medium including at least water and/or an organic solvent; wherein the softening index Ct of the toner is 70 to 100°C, and the content of the volatile organic compound in the toner is 1 to 200 μg/g. (2) The toner according to (1) including chaff, a compound obtained by processing chaff, or chaff carbon. (3) The toner according to (1) or (2), wherein the volatile organic compound is ethyl acetate.
申请公布号 JP2013228658(A) 申请公布日期 2013.11.07
申请号 JP20120144025 申请日期 2012.06.27
申请人 RICOH CO LTD 发明人 SUGIURA HIDEKI
分类号 G03G9/087;G03G9/08;G03G15/08 主分类号 G03G9/087
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