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US 8,475,985 B2Granted
Magnetic compositions
AssigneeXerox Corporation
InventorsWilliam G. Herbert, Gary Maier
Life of this patent
Estimating the term…
Abstract
Compositions including carbon nanofoam are suitable for printing and magnetic ink.
Claims9
A magnetic toner composition comprising a carbon nanofoam and a polymer, wherein the toner composition is substantially free of a magnetite.
The magnetic toner composition of claim wherein the carbon nanofoam has a coercivity of from about 70 Oersteds to about 800 Oersteds.
Dependencies are inferred from the claim text.