Aqueous ink composition

Details Aqueous ink composition Aqueous ink composition

1985-06-07

1986-08-12

Yarbrough, Amelia B.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

C09D 1102

Patent

active

046054421

ABSTRACT:
An aqueous ink composition comprising an dyestuff, a wetting agent and water, characterized in that said dyestuff is a compound of the formula: ##STR1## wherein M.sub.1 and M.sub.2 are, the same or different, each a hydrogen atom, an alkali metal atom, an ammonium group or an organic ammonium group and X is an alkylamine or alkoxyalkylamine residue having 6 to 18 carbon atoms. Said ink composition is improved in storage stability, jet stability, image clarity, water resistance, etc.

REFERENCES:
Chemical Abstracts, vol. 79, No. 137925f, Suzuki et al, Japanese Patent Kokai No. 73-50,083, Jul. 14, 1973.

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