Recording liquid composition

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

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C09D 1102

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active

043257356

ABSTRACT:
A recording liquid composition whose small droplets are used for recording is composed of an aqueous liquid medium containing a water-soluble dye, and the composition contains a nitrogen-containing heterocyclic ketone compound and a member selected from urea and thiourea, or a nitrogen-containing 5-membered heterocyclic keto-acid.

REFERENCES:
patent: 3705043 (1972-12-01), Zabiak
patent: 3758272 (1973-09-01), Datye
patent: 3776742 (1973-12-01), Sanders
patent: 3846141 (1974-11-01), Ostergren et al.
patent: 3870528 (1975-03-01), Edds et al.
patent: 4141889 (1979-02-01), Allan

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