Ink-jet recording ink and an ink-jet recording method

Details Ink-jet recording ink and an ink-jet recording method Ink-jet recording ink and an ink-jet recording method

1998-04-16

2000-02-15

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3152, 106 3158, C09D 1102

Patent

active

060247851

ABSTRACT:
An ink-jet recording ink is disclosed. It comprises a water-soluble high-boiling point organic solvent (A) having a viscosity of not less than 500 cP at 20.degree. C., a water-soluble high-boiling point organic solvent (B) having a viscosity of not more the 30 cP at 20.degree. C., a water soluble dye and water, and a total of (A) and (B) is 10 to 30 weight percent and a weight ratio of (A) to (B) is 1/4 to 4. The ink is excellent in ejection stability and re-ejection stability after long-term suspension of printing.

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