| 摘要 |
<p>PURPOSE:To provide a toner for electrophotography having improved electrostatic chargeability and flowability as well as improved fixability and anti-offsetting property with one kind of resin component. CONSTITUTION:This toner for electrophotography is based on a colorant and a binding resin present, as vinyl resin having 15-25wt.% gel content and a high molecular side peak within the range of 9X10<5>-18X10<5>wt. average mol.wt. and contg. a THF-soluble component having 5,000-12,000 number average mol.wt. and 10X10<4>-40X10<4>wt. average mol.wt. This toner has wide fixability latitude, satisfactory flowability and electrostatic chargeability and can give many satisfactory fixed images.</p> |
