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US 6,669,768 B2Granted
Ink jet ink set
AssigneeEastman Kodak Company
InventorsJames W. Blease, Steven Evans, Ellen J. Pyszczek
Life of this patent
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Abstract
An ink jet ink comprising a colorant, a water-soluble ester or amide of a pyrrolidin-2-one carboxylic acid and water.
Claims16
An ink jet ink comprising water, a colorant and a water-soluble ester or amide of a pyrrolidin-2-one carboxylic acid.
Dependencies are inferred from the claim text.