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US 8,343,702 B2Granted
Electrophotographic toner and method of preparing electrophotographic toner
AssigneeSamsung Electronics Co., Ltd.
InventorIn Kim
Life of this patent
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Abstract
The disclosure provides an electrophotographic toner and methods for preparing the same, including a first binder resin, a second binder resin, a colorant, a releasing agent, a charge control agent, and an ionomer, wherein the second binder resin is a resin derived biomass.
Claims16
An electrophotographic toner comprising a first binder resin with a number average molecular weight in the range of about 1000 to about 120,000, a second binder resin, a colorant, a releasing agent, a charge control agent, and an ionomer, wherein the second binder resin is a resin derived from biomass.
Dependencies are inferred from the claim text.