Patent ID: 9612543
Date: 2017-04-04
CPC Classifications: G03G

Claim:
1. A toner, comprising: core particles that contain a colorant, a binder resin, and a wax, wherein two or more heat-absorption peaks due to melting of the wax are observed in a second scan of differential scanning calorimetry measurements on the toner, a main heat-absorption peak of the two or more heat-absorption peaks is present in a range of about 80° C. to about 100° C., a sub heat-absorption peak of the two or more heat-absorption peaks is present in a range of about 60° C. to about 80° C., a total area of the two or more heat-absorption peaks is in a range of about 1 J/g to about 10 J/g, and P wherein P wherein the binder resin includes at least one of a styrene-acrylic acid ester copolymer, a styrene-methacrylic acid ester copolymer or a styrene-α-chloromethacrylic acid methyl copolymer, and the wax includes a carnauba-based wax.