| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner, which will not impair properties related to forming on a photoreceptor, fixing property and offset property and which shows good fixing property of a black solid image against rubbing; after being fixed and which can form proper copied images without crests. SOLUTION: The electrostatic latent image developing toner, comprising essentially polyester resin prepared by the reaction of polybasic acid dicarboxylic acids and polyhydric alcohol diols, contains nonoxidizing polypropylene and oxidizing polyethylene.</p> |
