Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 10, 2019
Patent Application Number
15969318
Date Filed
May 2, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided is a toner containing a colorant and a binder resin, wherein, in a wettability test of the toner with respect to a methanol/water mixed solvent, the methanol concentration when the transmittance of light at a wavelength of 780 nm is 50% is at least 5.0 volume % and not more than 30.0 volume %, and the interparticle force measured by rupturing a consolidation of the toner formed by compression of the toner with a load of 78.5 N is at least 1.0 nN and not more than 25.0 nN.
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