| 摘要 |
<p>PURPOSE: To produce a toner provided with satisfactory chargeability and capable of giving a high-definition image by suppressing the protrusion of pigment particles in a toner contg. a metallic lake pigment, etc., at a high concn. CONSTITUTION: When a toner for developing an electrostatic charge image is composed of a core material contg. a colorant and a bonding resin and shells, a reactional product of a coupling agent having an amino group and/or a polyamine compd. with an org. monofunctional isocyanate compd., an org. monofunctional isothiocyanate compd., an org. monofunctional silylisocyanate compd. and/or an org. monofunctional silylisothiocyanate compd. is incorporated into the core material to obtain the objective toner.</p> |
