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US 5,958,118 AGranted
Aqueous inks containing dye blends
AssigneeXerox Corporation
InventorsMary Anne Evans, Kathy-Jo Brodsky, Anne L. Wickett
Life of this patent
Estimating the term…
Abstract
Disclosed is an ink composition which comprises water and a colorant selected from the group consisting of (a) a mixture of Acid Yellow 23 dye and Basic Yellow 51 dye, and (b) a mixture of Acid Red 52 dye and Basic Red 15 dye.
Claims9
An ink composition which comprises water and a colorant selected from the group consisting of (a) a mixture of Acid Yellow 23 dye and Basic Yellow 51 dye, and (b) a mixture of Acid Red 52 dye and Basic Red 15 dye.
Dependencies are inferred from the claim text.