Magnetic toner and image-forming method
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United States of America Patent
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Apr 23, 2013
Grant Date -
May 7, 2009
app pub date -
Oct 29, 2008
filing date -
Oct 31, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
To solve a thin image density and sweeping occurring when a toner carrying member having a small diameter is used, provided is an image-forming method including: a charging step; an electrostatic latent image-forming step; a developing step; a transferring step; and a fixing step, in which a magnetic toner to be used in the method has a specific weight average particle diameter (D4); the magnetic toner has a specific intensity of magnetization in a specific magnetic field; and a surface free energy of a surface of the magnetic toner and a surface free energy of a surface of a toner carrying member to be used in the method satisfy specific relationships.
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