Aqueous ink having an extended cap-off time and process of manuf

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

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106 3131, 106 3138, 106 3158, 106 3186, 106 3163, 106 317, C09D 1100

Patent

active

059617039

ABSTRACT:
An aqueous ink having an extended cap-off time and a process for manufacturing the ink, wherein the aqueous ink is composed of water as the predominant or exclusive solvent, hydrocolloid/hydrocolloids or polysaccharide/polysaccharides as binding agents or film-forming agents, moist-keeping agents, coloring agents, emulsifying agents and possibly additional additives, wherein the ink further includes gum arabic and bees wax as film-forming agents. The ink is particularly an ink for writing, drawing, painting, printing or marking on normal paper or other absorbent writing carriers. The ink is particularly intended for use in fountain pens, ballpoint pens or stencil writers, in so-called felt-tip pens or pencils, in ink jet systems and/or in other capillary duct writing devices or systems.

REFERENCES:
patent: 4545818 (1985-10-01), Inoue et al.
patent: 4671691 (1987-06-01), Case et al.
patent: 5810915 (1998-09-01), Nagai et al.
Derwent Information Ltd., 87-195224, Daicel Chem Ing Ltd., 1998.
Derwent Information Ltd., 91-372762, Pentel KK, 1998.
Derwent Information Ltd., 92-011398, Sakura Kurepasu KK, 1998.
Derwent Information Ltd., 83-761840, Fujitsu Ltd, 1998.

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