Ink and ink-jet recording process employing the same

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 20, 8649, 8650, 8651, C09D 1102

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active

050530780

ABSTRACT:
An ink is provided which comprises a liquid medium containing at least water and an organic solvent and containing therein a water-soluble dye oxidizable to be water-insoluble and an antioxidant in combination. The ink can be fixed on a recording medium by oxidation, and is suitable for ink-jet printing. An ink-jet printing process employing the ink also provided.

REFERENCES:
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patent: 4108812 (1978-08-01), Grueninger
patent: 4229630 (1981-11-01), Hwang
patent: 4229747 (1980-10-01), Hwang
patent: 4238234 (1980-12-01), Long
patent: 4243994 (1981-01-01), Kobayashi
patent: 4269627 (1981-05-01), Hwang
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patent: 4620876 (1986-11-01), Fujii et al.
patent: 4793264 (1988-12-01), Lin et al.
IBM Technical Disclosure Bulletin, vol. 23, No. 4, Sep. 1980, p. 1387, New York, U.S.; W. T. Pimbley: "Leuco Dye System for Ink Jet Printing".
Patent Abstracts of Japan, vol. 6, No. 85 (C-103) [963], 22nd May 1982; & JP-A-57 18 767 (Canon K.K.) 30-01-1982.
Patent Abstracts of Japan, vol. 5, No. 75 (C-55) [747], 19th May 1981; & JP-A-56 24 472 (Toyo Ink Seizo K.K.) 09-03-1981.
Patent Abstracts of Japan, vol. 8, No. 145 (C-232) [1582], 6th Jul. 1984; & JP-A-59 53 567 (Dainippon Toryo K.K.) 28-03-1984.

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