发明名称 ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which hardly causes offset phenomenon and winding phenomenon in a wide temperature range when a toner image formed by development is fixed to a transfer medium by a normal heat roller fixing device, and which has excellent fixing characteristics and resistance against melt sticking, and also to provide a method for manufacturing the toner. SOLUTION: The electrostatic charge image developing toner is obtained by pulverizing and classifying a resin composition comprising at least a binder resin, a release agent and a colorant, wherein the average number density of the release agent particles is 1 to 6 particles/100μm<SP>2</SP>and the particle flatness degree F(=(A)/(B)) defined as a ratio of the average major diameter (A) to the average minor diameter in the cross section of the release agent particle is 2 to 10. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006071667(A) 申请公布日期 2006.03.16
申请号 JP20040251374 申请日期 2004.08.31
申请人 TOMOEGAWA PAPER CO LTD 发明人 MORIYA TORU;HAMANAKA TAKAYUKI
分类号 G03G9/08;G03G9/087;G03G9/09 主分类号 G03G9/08
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