Water-based ink and ink jet recording method using same

Compositions: coating or plastic – Coating or plastic compositions – Marking

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106 3186, 347100, C09D 1102

Patent

active

056675690

ABSTRACT:
A water-based ink includes coloring agents, polyvalent alcohol, polyvalent alcohol monoalkyl ether, and water. The polyvalent alcohol monoalkyl ether preferably has a vapor pressure not greater than 0.1 mm Hg at 20.degree. C. The ink exhibits superior recording properties (signal responsiveness, stability in liquid form, discharge stability, continuous recording ability over long periods of time, and ink discharge stability after use has been suspended for long periods of time), fluid stability, preservation stability, adherence to recording materials, quick drying, printing quality and low odor, thus being an excellent ink for various types of ink jet recording.

REFERENCES:
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patent: 5092926 (1992-03-01), Owatari
patent: 5118351 (1992-06-01), Shirota et al.
patent: 5135570 (1992-08-01), Eida et al.
patent: 5156675 (1992-10-01), Breton et al.
patent: 5376169 (1994-12-01), Hotomi et al.
patent: 5397388 (1995-03-01), Fujioka
English Abstracts of Japanese Patent Nos. 62-21033 and 62-101672, May 1987.

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