Toner
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United States of America Patent
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Jun 4, 2019
Grant Date -
Sep 15, 2016
app pub date -
Feb 24, 2016
filing date -
Mar 9, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
The toner has a toner particle that contains a binder resin, a colorant, a release agent, and a crystalline polyester, wherein the release agent contains an ester wax, and the peak top temperature of the maximum endothermic peak of the ester wax as measured with a differential scanning calorimeter is from 65° C. to 85° C., the ester wax satisfies specific conditions and the crystalline polyester satisfies specific conditions, the toner contains from 3.0 parts by mass to 20.0 parts by mass of the crystalline polyester per 100 parts by mass of the binder resin, and the mass ratio of the ester wax to crystalline polyester is from 25/75 to 75/25.
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