| 摘要 |
<p>PURPOSE:To maintain excellent picture quality for long time. CONSTITUTION:The toner consists of a base body containing a styrene-acrylic resin which ratio of wt.-averaged molecular wt. (Mw) to a number-averaged molecular wt. (Mn) is <=20, benzoic acid, a colorant and a polyolefine and not containing metal complex azo dye, oxycarboxylic metal complex, quaternary ammonium salt and a nigrosine dye to which additive containing silica fine powder is added and mixed. And a transcribing means having an electrostatic charge image developing toner, a developer containing the toner and a photosensitive body using these materials and an org. photosensitive body and transcribes toner developed on the photosensitive body to a picture supporting body is used in combining with a printer that is a belt transcribing system or a copying machine.</p> |
