| 摘要 |
PURPOSE:To decrease the ozone smell at the time of electrification or the uncomfortable smell at the time of fixing by immobilizing arom. particles contg. a perfume and binder resin onto the surface of colored particles and forming a shell on the surface thereof. CONSTITUTION:This toner is formed by immobilizing the arom. particles (B) contg. the perfume and the binder resin onto the surface of the colored particles (A) contg. a coloring agent and the binder resin to form the particles (A'), then immobilizing the resin particle (C) for forming the shell on the surface of the particles A' to form the shell. The immobilization of the particles B onto the particles A and the immobilization of the particles C onto the particles A' are preferably executed respectively by imparting mechanical impact thereto at 10 to 90 deg.C atmospheric temp. The covering rate of the shell on the particles A' is preferably set at 51 to 100% and the ratio of the perfume to be compounded in the particles B is also preferably set to 0.01 to 10 pts. wt. |
