Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masatake Tanaka0
Naoya Isono0
Shintaro Noji0
Tsutomu Shimano0
Yoshihiro Nakagawa0
Yu Yoshida0
Date of Patent
December 5, 2017
0Patent Application Number
145555300
Date Filed
November 26, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a toner that exhibits an excellent colorant dispersibility and hence maintains the formation of a high-quality image, that is capable of low-temperature fixing, and that has a satisfactory heat-resistant storability and a satisfactory durability, in which the toner comprising a toner particle that contains a colorant and a binder resin containing a styrene-acrylic resin and a crystalline resin, wherein a compatibility parameter (V) between the styrene-acrylic resin and the crystalline resin satisfies 0.40≦V≦1.10.
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