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Title:
TONER
Document Type and Number:
Japanese Patent JP2011138120
Kind Code:
A
Abstract:

To provide toner superior in low-temperature fixability and anti-contamination properties.

The toner includes a release agent (A), a binder resin (B) and a colorant (C), wherein the release agent (A) has a kinematic viscosity at 100°C of 3-15 cSt, a 5 wt.% weight reduction temperature of ≥280°C and a melting point of 45-80°C. The toner has a loss modulus G" at 105°C of 1×102-1×105 Pa s. Preferably, the release agent (A) is at least one release agent (A1) selected from the group consisting of a 36-60C ester based release agent, a 36-64C ether based release agent, a 32-60C ketone based release agent, a 28-60C carboxyl based release agent and a 32-60C alcohol based release agent.


Inventors:
OKA MASAAKI
OTA YASUAKI
Application Number:
JP2010269942A
Publication Date:
July 14, 2011
Filing Date:
December 03, 2010
Export Citation:
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Assignee:
SANYO CHEMICAL IND LTD
International Classes:
G03G9/08; G03G9/087
Domestic Patent References:
JP2006235615A2006-09-07
JP2007206178A2007-08-16
JP2000227674A2000-08-15
JP2002099110A2002-04-05
JP2007316164A2007-12-06
JP2008268866A2008-11-06
JP2000075549A2000-03-14
JP2006016473A2006-01-19
JP2010256533A2010-11-11
JP2006091168A2006-04-06
Foreign References:
WO2009122687A12009-10-08



 
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