Emulsion aggregation toner composition
AssigneeXerox Corporation
InventorsChieh-Min CHENG, Zhen LAI, Zhaoyang OU, Dennis A. MATTISON, JR., Phil DALE, Christopher D. BLAIR, Steven M. MALACHOWSKI, Ryan ACCETTA
Life of this patent
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Abstract
A toner composition that includes 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, and wherein the toner composition has a minimum fusing temperature of from about 100° C. to about 125° C.
Claims23
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 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 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, and
- wherein the toner composition has a minimum fusing temperature of from about 100° C. to about 125° C.
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 and at least one colorant,
- wherein the at least one low molecular weight amorphous polyester resin 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 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 toner composition has a minimum fusing temperature of from about 100° C. to about 125° C., and
- wherein the toner composition has a hot offset temperature of from about 215° C. to about 250° C.
An image forming device, comprising a development system including a toner composition, and a fuser member,
- wherein the toner composition is comprised of 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 and at least one colorant,
- wherein the at least one low molecular weight amorphous polyester resin 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 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, and
- wherein the toner composition has a minimum fusing temperature of from about 100° C. to about 125° C., and
- wherein the fuser member comprises a substrate and an outer layer comprising a fluoropolymer.
Dependencies are inferred from the claim text.