Title:
METHOD FOR PRODUCING TONER
Document Type and Number:
WIPO Patent Application WO/2011/074580
Kind Code:
A1
Abstract:
Disclosed are: a toner for electrophotography, which has excellent storage stability and excellent fixability including fixability at low temperatures and hot offset resistance; and a method for producing the toner for electrophotography.
Specifically disclosed is a method for producing a toner, which comprises: (1) a step in which release agent particles are obtained by emulsifying (A) a release agent and (B) a release agent having a melting point higher than that of the release agent (A) by 5˚C or more in an aqueous medium in the presence of a polycarboxylic acid salt; and (2) a step in which the thus-obtained release agent particles and resin particles are agglomerated and coalesced together.
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Inventors:
MIZUHATA HIROSHI (JP)
Application Number:
JP2010/072491
Publication Date:
June 23, 2011
Filing Date:
December 14, 2010
Export Citation:
Assignee:
KAO CORP (JP)
MIZUHATA HIROSHI (JP)
MIZUHATA HIROSHI (JP)
International Classes:
G03G9/08; G03G9/087
Foreign References:
JP2008268866A | 2008-11-06 | |||
JP2008209489A | 2008-09-11 | |||
JP2008170663A | 2008-07-24 |
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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