INK FOR INK JET

PROBLEM TO BE SOLVED: To provide an ink for ink jet which exhibits low intercolor bleeding on printing and also has good optical density. SOLUTION: The ink for ink jet contains at least one pigment and at least one oxidized carbon black. The oxidized carbon black has a volatiles content in the range...

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Bibliographische Detailangaben
Hauptverfasser: MCINTOSH RALPH, TAUBER GERD, KARL ALFONS, KALBITZ WERNER, BATZ-SOHN CHRISTOPH DR
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an ink for ink jet which exhibits low intercolor bleeding on printing and also has good optical density. SOLUTION: The ink for ink jet contains at least one pigment and at least one oxidized carbon black. The oxidized carbon black has a volatiles content in the range from 3% to 40%. The mass ratio of the pigment to the oxidized carbon black is in the range from 0.5 to 0.1, and the oxidized carbon black content is in the range from 0.5 to 5.6 mass%. The pigment content is in the range from 0.05 to 2.8 mass%. COPYRIGHT: (C)2010,JPO&INPIT