调色剂、制造调色剂的方法、显影剂和成像方法

Toner, method of manufacturing toner, developer and image forming method

Abstract

The invention relates to a toner, a method of manufacturing the toner, a developer and an image forming method. The toner includes a mother toner comprising a binder resin and a calixarene having a halogen group, and a charge controlling agent having a halogen group that is present on a surface of the mother toner. The ratio of halogen ion to carbon ion on a surface of the toner is from 0.01 to 0.5, when determined by TOF-SIMS. The toner can be prepared by preparing a first liquid by dissolving or dispersing toner components including a calixarene having a halogen group and a binder resin and/or a precursor of the binder resin in an organic solvent, preparing a second liquid by emulsifying or dispersing the first liquid in an aqueous medium, removing the organic solvent from the second liquid, preparing a third liquid by washing the second liquid from which the organic solvent is removed, and adding a charge controlling agent having a halogen group to the third liquid.
本发明涉及调色剂、制造调色剂的方法、显影剂和成像方法。所述调色剂包含母体调色剂和存在于该母体调色剂表面上的具有卤素基团的电荷控制剂,所述母体调色剂包含粘合剂树脂和具有卤素基团的杯芳烃。当用TOF-SIMS测定时,调色剂表面上卤素离子与碳离子的比例为0.01~0.5。调色剂可以通过以下方式制备:通过将包含具有卤素基团的杯芳烃、以及粘合剂树脂和/或该粘合剂树脂的前体的调色剂组分溶解或分散在有机溶剂中来制备第一液体;通过将所述第一液体乳化或分散在水性介质中来制备第二液体;从所述第二液体中除去有机溶剂;通过洗涤除去了有机溶剂的所述第二液体来制备第三液体;以及将具有卤素基团的电荷控制剂加入所述第三液体。

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-101017342-AAugust 15, 2007湖北鼎龙化学有限公司Electric charge regulator and carbon powder
    CN-101520620-ASeptember 02, 2009夏普株式会社Carrier, two-component developer using the same, and image-forming apparatus using said developer
    US-5049467-ASeptember 17, 1991Orient Chemical Industries, Ltd.Toner for use in the development of electrostatic latent images

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