Login| Sign Up| Help| Contact|

Patent Searching and Data


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.

Inventors:
MIZUHATA HIROSHI (JP)
Application Number:
JP2010/072491
Publication Date:
June 23, 2011
Filing Date:
December 14, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAO CORP (JP)
MIZUHATA HIROSHI (JP)
International Classes:
G03G9/08; G03G9/087
Foreign References:
JP2008268866A2008-11-06
JP2008209489A2008-09-11
JP2008170663A2008-07-24
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Download PDF: