发明名称 TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT
摘要 PROBLEM TO BE SOLVED: To provide a toner in which excellent low temperature fixability and offset resisting performance can be made consistent, and which can form a satisfactory high-definition image. SOLUTION: Disclosed is a toner for electrostatic charge image development at least comprising: a binding resin; a coloring agent; and a releasing agent. The difference between a peak intensity ratio showing the composition of the releasing agent measured by FTIR-ATR after the heating of the toner in an atmosphere of 100°C for 1 min (absorbance by the releasing agent (2,850 cm<SP>-1</SP>)/absorbance by the binding resin (828 cm<SP>-1</SP>)) and the peak intensity ratio showing the composition of the releasing agent measured by FTIR-ATR in the toner stored in an atmosphere of 23°C is 0.1 to 0.2. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009058849(A) 申请公布日期 2009.03.19
申请号 JP20070227332 申请日期 2007.09.03
申请人 RICOH CO LTD 发明人 YAMADA MASAHIDE;SAITO AKINORI;UCHINOKURA OSAMU;AWAMURA JUNICHI
分类号 G03G9/08;G03G9/087 主分类号 G03G9/08
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