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Title:
TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGES
Document Type and Number:
WIPO Patent Application WO/2012/133449
Kind Code:
A1
Abstract:
A toner for developing electrostatic charge images according to the present invention is characterized by comprising a wax derived from a plant sterol, a charge control agent, a coloring agent and a binder resin. The toner is suitable for an electromagnetic induction heating fixing technology that can heat a member of interest to a predetermined fixing temperature within a short time, can produce an image free of uneven gloss or stains over a long period, and is also suitable for low-temperature fixing.

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Inventors:
OKUBO MASAKI (JP)
ORITA TATSUJI (JP)
OTSUKA HIDEYUKI (JP)
SATO KENICHI (JP)
HIRAISHI KANAE (JP)
Application Number:
PCT/JP2012/057995
Publication Date:
October 04, 2012
Filing Date:
March 27, 2012
Export Citation:
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Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
OKUBO MASAKI (JP)
ORITA TATSUJI (JP)
OTSUKA HIDEYUKI (JP)
SATO KENICHI (JP)
HIRAISHI KANAE (JP)
International Classes:
G03G9/08; G03G9/097
Domestic Patent References:
WO1999028792A11999-06-10
WO2005095523A12005-10-13
WO2007119797A12007-10-25
WO2011105334A12011-09-01
Foreign References:
JPS62280763A1987-12-05
JPH02240661A1990-09-25
JPS61155464A1986-07-15
JPH0798519A1995-04-11
JP2006039221A2006-02-09
JPH11237767A1999-08-31
JP2005292823A2005-10-20
JP2005264157A2005-09-29
JP2004086224A2004-03-18
JP2003295522A2003-10-15
JP2010243693A2010-10-28
JPH01147468A1989-06-09
JPS6061765A1985-04-09
JP2001163764A2001-06-19
JPS5542752B21980-11-01
JPS57111541A1982-07-12
JPS61141453A1986-06-28
US4767688A1988-08-30
JPS613149A1986-01-09
JP2568675B21997-01-08
JP2003295522A2003-10-15
JPS57119364A1982-07-24
JP2005062554A2005-03-10
Other References:
See also references of EP 2693272A4
"The fourth series of Experimental Chemistry", vol. 7, 1992, MARUZEN CO., pages: 43 - 83
Attorney, Agent or Firm:
ONO, Hisazumi et al. (1-21 Nishi-shimbashi 1-chome, Minato-k, Tokyo 03, JP)
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Claims:



 
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