| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a highly practical toner essentially comprising a polyester resin and/or a styrene-acryl-based copolymer and having excellent release property from a fixing roller. <P>SOLUTION: The toner essentially comprising a polyester resin and/or a styrene-acryl copolymer is characterized by containing a compound having a urethane bond or a urea bond in the molecule. The image forming device uses the above toner and is equipped with an oil-less fixing device having no application mechanism of oil as a fixing device to fix the toner depositing on the image forming part of a recording medium. <P>COPYRIGHT: (C)2003,JPO</p> |
