| 摘要 |
<p>PURPOSE:To provide an electrophotographic toner fixable at a low fixing temp., causing no problem in practical use even in the case of duplex copying or paper feed by an automatic original feeder and excellent in fixing strength to transfer paper. CONSTITUTION:This electrophotographic toner contains 0.5-80wt.% glycerol tri-12-hydroxystearate, a polyisocyanate and a bonding resin having hydroxyl groups. The melting start temp. of this toner is 60-100 deg.C.</p> |
