| 摘要 |
<p>PURPOSE:To obtain a dry toner excellent in releasability from a heating roll, flowability as powder and uniformity of electrostatic charge. CONSTITUTION:Low mol. wt. polypropylene is dispersed or dissolved in a solvent, an inorg. compd. is treated with the resulting dispersion or soln. and the treated inorg. compd. is added to a toner contg. at least a binding resin and a colorant as essential components to obtain a dry toner.</p> |
