| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a positive electrification toner having excellent stability of the charge amount, excellent dispersibility of a colorant, no fog, a high printing density and excellent balance of low temperature fixing property and high temperature storage property and hardly causing color transfer or sticking to a resin sheet. <P>SOLUTION: The positive electrification toner comprises a colorant and a binder resin comprising a polyester resin prepared by condensation polymerization of a polyvalent carboxylic acid compound (A1) having an amino group or its salt and/or a polyhydric alcohol (A2) containing an amino group or its salt. <P>COPYRIGHT: (C)2003,JPO</p> |
