| abstract |
An object of the present invention is to achieve both anti-blocking property and low-temperature fixing of toner. A urea-based resin surface-coated toner formed by converting a concentrated urea-based resin precursor into a resin without melting the toner on the surface of the toner is used. Also, a urea formed by resinifying a urea-based resin precursor mixture containing at least one of urea and a urea derivative and at least one of formaldehyde and a formaldehyde derivative on the surface of the toner without melting the toner. Uses a resin coated on the surface of the base resin. [Selection diagram] None |