Title:
ELECTROSTATIC LATENT IMAGE DEVELOPING TONER
Document Type and Number:
Japanese Patent JP2005202299
Kind Code:
A
Abstract:
To provide an encapsulated toner which is excellent in low temperature fixability, anti-offset properties and blocking resistance, suppresses filming on a developing roller and a photoreceptor, and can stably form clear images many times.
In the encapsulated electrostatic latent image developing toner consisting essentially of a colorant and a binder resin, a capsule wall contains a powdery material whose heat conductivity at 300 K is Y (W/mK) in an amount of M (vol.%) based on the amount of the capsule wall, and when the thickness of the capsule wall is represented by r (nm), the toner satisfies the expression (1): (r/100)2<M*logY<60.
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Inventors:
NAKANO SHINICHI
SHIBAI YASUHIRO
KIKAWA KEIICHI
SHIBAI YASUHIRO
KIKAWA KEIICHI
Application Number:
JP2004010648A
Publication Date:
July 28, 2005
Filing Date:
January 19, 2004
Export Citation:
Assignee:
SHARP KK
International Classes:
G03G9/08; G03G9/087; (IPC1-7): G03G9/08; G03G9/087
Attorney, Agent or Firm:
Yusuke Hiraki