Toner compositions with ammonium sulfate charge enhancing additives
AssigneeXerox Corporation
InventorsThomas R. Hoffend, Angelo J. Barbetta
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Abstract
Disclosed in the present application are toner compositions comprised of resin particles, pigment particles, and a sulfate charge enhancing additive selected from the group consisting of distearyl dimethyl ammonium methyl sulfate, and behenyl trimethyl ammonium methyl sulfate.
Claims30
An improved positively charged toner composition comprised of resin particles, pigment particles, and a sulfate charge enhancing additive selected from the group consisting of distearyl dimethyl ammonium methyl sulfate, and behenyl trimethyl ammonium methyl sulfate.
An improved positively charged toner composition consisting essentially of resin particles, pigment particles, and the charge enhancing additive distearyldimethyl ammonium methylsulfate.
Dependencies are inferred from the claim text.