INK, INK-JET INK, METHOD FOR REDUCING KOGATION ON SURFACE OF...

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

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C347S101000, C106S031130

Reexamination Certificate

active

06902264

ABSTRACT:
An ink for ink-jet recording which includes (a) a coloring material, (b) a liquid medium, (c) a compound selected from the group consisting of polyphosphoric acid, dicarboxylic acid, polyaminocarboxylic acid, aldonic acid, hydroxycarboxylic acid, polyolphosphate and salts thereof, and (d) an acid having an amino group and a sulfonic acid group in a molecule, or a salt thereof, the use of which reduces kogation of the ink-jet head heater having an outermost protecting layer containing at least one of a metal and a metal oxide.

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Output Hardcopy Devices By Robert C. Durbeck, (1988), p. 310-371.
Output Hardcopy Devices by Robert C. Durbeck p. 310-371.
Output Hardcopy Devices by Robert C. Durbeck p. 310-371.
Output Hardcopy Devices by Robert C. Durbeck.

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