发明名称 Method of producing toner
摘要 A method of stably producing a toner is provided. This method provides a long-term stabilization of material dispersion in a colorant-dispersed solution and inhibits segregation of the material and provides a more microfine and more uniform dispersion of the colorant in the toner, and moreover produces a toner that has a sharp toner particle diameter distribution. This method of producing toner has at least a colorant dispersion step of obtaining a colorant-dispersed solution by dispersing a pigment-containing colorant in a liquid mixture that contains the colorant and a dissolved resin solution or a polymerizable monomer, wherein the liquid mixture contains a nonionic surfactant and the nonionic surfactant has at least an oxyalkylene group and has a hydrophile-lipophile balance value (HLB value) of 9.0 or more and 17.0 or less.
申请公布号 US8440382(B2) 申请公布日期 2013.05.14
申请号 US201113153324 申请日期 2011.06.03
申请人 ISONO NAOYA;NONAKA KATSUYUKI;HASHIMOTO YASUHIRO;SUGIYAMA AKIRA;TERUI YUHEI;CANON KABUSHIKI KAISHA 发明人 ISONO NAOYA;NONAKA KATSUYUKI;HASHIMOTO YASUHIRO;SUGIYAMA AKIRA;TERUI YUHEI
分类号 G03G9/087 主分类号 G03G9/087
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