Aqueous ink for ink-jet printing

Details Aqueous ink for ink-jet printing Aqueous ink for ink-jet printing

1982-10-18

1985-04-02

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 22, C09D 1102

Patent

active

045085706

ABSTRACT:
An aqueous ink for ink-jet printing comprises as its main components (i) a water-soluble direct dye and/or acid dye, (ii) a polyhydric alcohol and/or an alkyl ether thereof, (iii) water, and (iv) at least one water-soluble non-ionic surface active agent selected from the group consisting of a polyoxyethylene alkyl amine of formula (I), a polyoxyethylene alkyl phenyl ether of formula (II) and a polyoxyethylene alkyl ether of formula (III): ##STR1## where R.sup.1 represents a group derived from a chain hydrocarbon with 16 to 19 carbon atoms; m, an integer of 0 through 18; and n, an integer of 0 through 18; where m+n equals 8 through 18; ##STR2## where R.sup.2 represents a group derived from a chain hydrocarbon with 7 to 12 carbon atoms; and x represents an integer of 12 through 20; ##STR3## where R.sup.3 and R.sup.4 each represent a group derived from a chain hydrocarbon with 6 to 8 carbon atoms; and y represents an integer of 10 through 15.

REFERENCES:
patent: 2544732 (1928-04-01), Shechmeister
patent: 4285727 (1981-08-01), Uehara et al.
Chemical Abstracts, vol. 78, No. 22, 1972, Abstract No. 138210k, Tryba et al., "Surface Active Agents from Oxyethylated Fatty Amines . . . ".
Chemical Abstracts, vol. 80, No. 12, 1973, Abstract No. 60821e, Ouchi, "Cationic Rubber-Asphalt Mixture Emulsion".
Chemical Abstracts, vol. 83, 22, 1975, Abstract No. 181091n, Timoshevskaya et al., "Complex Metal-Containing Azo Pigment.
Chemical Abstracts, vol. 78, No. 24, Abstract No. 153710s, 1972, Maeda, "Desensitizer Composition for Noncarbon, Pressure-Sensitive Copying".

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