Recording ink

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

Patent

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Details

106 3137, 106 3158, 106 316, 106 3169, 106 3186, C09D 1102, C09D 1114

Patent

active

057256438

ABSTRACT:
A recording ink includes water, a coloring agent and a water soluble co-solvent having a molecular weight of lower than 1,000. The recording ink has a viscosity at 25.degree. C. of higher than 5 cps.

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patent: 5229786 (1993-07-01), Suga et al.
patent: 5271765 (1993-12-01), Ma
patent: 5273573 (1993-12-01), Kappele

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