An ink composition for ink jet printers

This invention relates to an ink jet composition for use in ink jet printers. The ink composition includes an aqueous solution of a copolymer of styrene and acrylic acid of a molecular weight of about 10,000 and in about a 2 to 1 ratio, a volatile base capable of solubilizing said copolymer and a dy...

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Hauptverfasser: CUTLER, ROBERT STEVEN, FULLER, STERRITT RAY, JR
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:This invention relates to an ink jet composition for use in ink jet printers. The ink composition includes an aqueous solution of a copolymer of styrene and acrylic acid of a molecular weight of about 10,000 and in about a 2 to 1 ratio, a volatile base capable of solubilizing said copolymer and a dye which is compatible with said copolymer.