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    • 26. 发明授权
    • Toner, method for producing the same, and developer
    • 调色剂,其制造方法和显影剂
    • US08916324B2
    • 2014-12-23
    • US13006076
    • 2011-01-13
    • Kazumi SuzukiTatsuya Morita
    • Kazumi SuzukiTatsuya Morita
    • G03G9/08G03G9/09G03G9/087
    • G03G9/0806G03G9/0821G03G9/08755G03G9/08795G03G9/08797G03G9/0906
    • The present invention provides a toner containing base particles formed by emulsifying or dispersing, in an aqueous medium, a toner composition liquid which is obtained by dissolving or dispersing, in an organic solvent, at least a binder resin soluble in the organic solvent and a colorant masterbatch containing a colorant and a colorant dispersion resin, wherein the colorant dispersion resin is a resin having sparing solubility defined below: where the “sparing solubility” means that when 4 parts by mass of the colorant dispersion resin are added to and mixed with 10 parts by mass of the organic solvent, the mixture becomes white turbid at 25° C. or becomes a transparent solution once at 25° C. and then becomes white turbid within 12 hours.
    • 本发明提供一种含有基础颗粒的调色剂,其通过在水性介质中乳化或分散调色剂组合物液体而形成,所述调色剂组合物液体通过将有机溶剂中溶解或分散在至少一种可溶于有机溶剂的粘合剂树脂和着色剂 含有着色剂的母料和着色剂分散树脂,其中着色剂分散树脂是具有以下定义的具有节省溶解度的树脂:其中“备用溶解度”是指当将4质量份着色剂分散树脂加入并与10份混合时 的混合物在25℃下变成白色混浊,或者在25℃下变成透明溶液一次,然后在12小时内变成白色混浊。
    • 30. 发明申请
    • TONER, METHOD FOR PRODUCING THE SAME, AND DEVELOPER
    • 调色剂,其生产方法和开发商
    • US20110177447A1
    • 2011-07-21
    • US13006076
    • 2011-01-13
    • Kazumi SuzukiTatsuya Morita
    • Kazumi SuzukiTatsuya Morita
    • G03G9/08G03G9/087
    • G03G9/0806G03G9/0821G03G9/08755G03G9/08795G03G9/08797G03G9/0906
    • The present invention provides a toner containing base particles formed by emulsifying or dispersing, in an aqueous medium, a toner composition liquid which is obtained by dissolving or dispersing, in an organic solvent, at least a binder resin soluble in the organic solvent and a colorant masterbatch containing a colorant and a colorant dispersion resin, wherein the colorant dispersion resin is a resin having sparing solubility defined below: where the “sparing solubility” means that when 4 parts by mass of the colorant dispersion resin are added to and mixed with 10 parts by mass of the organic solvent, the mixture becomes white turbid at 25° C. or becomes a transparent solution once at 25° C. and then becomes white turbid within 12 hours.
    • 本发明提供一种含有基础颗粒的调色剂,其通过在水性介质中乳化或分散调色剂组合物液体而形成,所述调色剂组合物液体通过将有机溶剂中溶解或分散在至少一种可溶于有机溶剂的粘合剂树脂和着色剂 含有着色剂的母料和着色剂分散树脂,其中着色剂分散树脂是具有以下定义的具有节省溶解度的树脂:其中“备用溶解度”是指当将4质量份着色剂分散树脂加入并与10份混合时 的混合物在25℃下变成白色混浊,或者在25℃下变成透明溶液一次,然后在12小时内变成白色混浊。