NEGATIVE OILLESS GREEN TONER AND ITS MANUFACTURING METHOD

摘要

The present invention relates to a blue toner for electrostatic latent image development used in electrophotographic, electrostatic lock and electrostatic printing, and a method of manufacturing the same. The present invention is stable in a fixing part by maximizing dispersibility by improving compatibility between binder resin and wax in raw materials. It is a blue pigment in the binder resin of styrene acryl-based resin containing gel, which is to obtain excellent dry nutrient negative oilless blue toner that can show a clear release effect and drastically reduce the contamination of fixation rollers and obtain a clear and clean image. The colorant, the polarity control agent and the antistatic stabilizer dye and the polyfurophilene wax releasing agent are mixed, and the sub-binder containing the low molecular weight polyfuropropylene wax is further added to the mixture to be mixed and blended. At this time, the auxiliary binder resin containing low molecular weight polyfuropropylene wax is embedded in the binder resin and the auxiliary binder. Complementary action with resin and low-strength low molecular weight polyfuropropylene wax, which is strong in separation, makes raw toner with excellent compatibility and dispersibility among each prescription ingredients, and adds finely mixed titanium dioxide powder The present invention is an industrially useful invention for producing an excellent negative dry ingredient negative oil blue toner having cleaning property, fast charge stability, prevention of drum film formation and increased fluidity.