Recording method by use of inks

Details Recording method by use of inks Recording method by use of inks

1983-12-09

1985-11-19

Hartary, Joseph W.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

106 20, 346 75, 3461351, 346140R, 427150, G01D 1516

Patent

active

045545553

ABSTRACT:
A recording method by use of an ink is disclosed, in which images are formed by an aqueous ink comprising at least one dye selected from the group consisting of a pyrazolone azo dye, a phthalocyanine sulfonate dye, a xanthene dye and an azo dye on a recording medium containing at least one component selected from the group consisting of a water-soluble metal salt whose metal has an ion valence of 2 or more, an alkyl amine and a quaternary ammonium salt.

REFERENCES:
patent: 3870435 (1975-03-01), Watanabe
patent: 3906141 (1975-09-01), Anderson
patent: 3932695 (1976-01-01), Davis
patent: 4142738 (1979-03-01), Steinbach
patent: 4382262 (1983-05-01), Savit

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