US 9,811,014 B2
Yellow toner and production method therefor
Shosei Mori, Hiratsuka (JP); Takeshi Sekiguchi, Kawasaki (JP); Taichi Shintou, Saitama (JP); and Takeshi Miyazaki, Ebina (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Sep. 10, 2015, as Appl. No. 14/850,003.
Application 14/850,003 is a continuation of application No. PCT/JP2015/001563, filed on Mar. 20, 2015.
Claims priority of application No. 2014-060338 (JP), filed on Mar. 24, 2014.
Prior Publication US 2015/0378273 A1, Dec. 31, 2015
Int. Cl. G03G 9/00 (2006.01); G03G 9/09 (2006.01); G03G 9/08 (2006.01)
CPC G03G 9/091 (2013.01) [G03G 9/0806 (2013.01); G03G 9/0924 (2013.01)] 5 Claims
 
1. A yellow toner, comprising:
a binder resin;
a wax; and
a colorant containing a compound represented by formula (1):

OG Complex Work Unit Drawing
wherein R1 represents an alkyl group, an aryl group, or an amino group;
R2 represents a hydrogen atom, a cyano group, a carbamoyl group, an alkoxycarbonyl group, or a carboxamide group;
R3 represents a hydrogen atom, an alkyl group, or an acyl group;
A independently represents an alkoxysulfonyl group, a carboxamide group, or a sulfonamide group; and
n represents an integer of from 2 to 5.