Title:
トナー粒子の製造方法、トナー組成物の製造方法および一成分現像剤の製造方法
Document Type and Number:
Japanese Patent JP6521566
Kind Code:
B2
Abstract:
A method of making toner particles that includes forming a pre-shell aggregate mixture by adding to a reactor pre-shell aggregate ingredients, the includes a latex resin, the reactor having a mixing impeller and a heating jacket; performing pre-shell aggregation while homogenizing the pre-shell aggregate mixture with the impeller at an initial tip speed to form pre-shell aggregates; decreasing the tip speed to a second tip speed when the pre-shell aggregates reach a target intermediate average particle diameter; and then decreasing the tip speed at one or more intervals between when the pre-shell aggregates reach the target intermediate average particle diameter and when the pre-shell aggregates reach a target final average particle diameter so that the tip speed meets the following formula: tip speed=1644ft/min−204.9(ft/(min*μm))*average particle diameter(μm).
Inventors:
Juan A. Moralis-Tireid
Mark A. Jackson
Mark A. Jackson
Application Number:
JP2014032707A
Publication Date:
May 29, 2019
Filing Date:
February 24, 2014
Export Citation:
Assignee:
XEROX CORPORATION
International Classes:
G03G9/08; G03G9/087; G03G9/093; G03G9/097
Domestic Patent References:
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Foreign References:
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Attorney, Agent or Firm:
Patent Corporation yki International Patent Office