Patent ID: 8383311
Filing Date: 2013-02-26
Classification: G03G

Abstract:
1. A toner composition comprising at least one low molecular weight amorphous polyester resin, at least one high molecular weight amorphous polyester resin, at least one crystalline polyester resin, at least one wax, at least one biocide, and at least one colorant, wherein the at least one low molecular weight amorphous polyester resin has a weight average molecular weight of from 2,000 to 50,000 and is present in the toner composition in an amount of about 25 to about 50 weight percent, the at least one high molecular weight amorphous polyester resin has a weight average molecular weight of from 55,000 to 150,000 and is present in the toner composition in an amount of about 25 to about 50 weight percent, the at least one crystalline polyester resin is present in the toner composition in an amount of 1 to about 15 weight percent, the at least one wax is present in the toner composition in an amount of 1 to about 15 weight percent, the at least one biocide is present in the toner composition in a concentration of 950 ppm to about 1000 ppm, and the at least one colorant is present in the toner composition in an amount of 1 to about 15 weight percent, wherein the crystalline polyester resin has an acid value (AV) of from about 8 to about 13 mg KOH/g, a M wherein the toner composition has a minimum fusing temperature of from about 100° C. to about 125° C.