Ink jet recording process employing ink containing water-soluble

Details Ink jet recording process employing ink containing water-soluble Ink jet recording process employing ink containing water-soluble

1991-06-21

1993-10-26

Fuller, Benjamin R.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

B41J 201, G01D 900

Patent

active

052570363

ABSTRACT:
An ink jet recording process employing an ink which comprises a liquid medium containing at least water and an organic solvent and containing therein a water-soluble dye selected from the group consisting of a solubilized vat dye, a solubilized sulfur dye, a leuco salt of a vat dye, and a leuco salt of a sulfur dye. In one embodiment of the invention, the ink can be fixed on a recording medium by oxidation, and is suitable for ink-jet printing.

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IBM Technical Disclosure Bulletin, vol. 23, No. 4, Sep. 1980, New York, USA; W. T. Pimbley: "Leuco dye system for ink jet printing".

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