Ink composition for ink-jet printing

Details Ink composition for ink-jet printing Ink composition for ink-jet printing

1995-06-15

1996-12-03

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 22R, 106 23R, C09D 1102

Patent

active

055803725

ABSTRACT:
This invention concerns an ink composition for thermal ink-jet printing consisting of an aqueous solution, a co-solvent, a dye, a pH regulator, a viscosity modifier, a biocide and a mixture of three non-ionic surface-active agents, one of which is diethylene glycol mono-hexyl ether and the other two are fatty ethoxylate alcohols. This ink composition allows drying times to be reduced to under 2 seconds, gives the printing high water resistance and permits use of the papers known as "recycled" with very good quality printing results, without in any way impairing storage capability, operation and endurance of the printhead.

REFERENCES:
patent: 4229747 (1980-10-01), Hwang
patent: 4959661 (1990-09-01), Buxton et al.
patent: 5019166 (1991-05-01), Schwarz
patent: 5101125 (1991-04-01), Kruse et al.
patent: 5114478 (1992-05-01), Auslander et al.
patent: 5196057 (1993-03-01), Escano et al.
patent: 5211747 (1993-05-01), Breton et al.
patent: 5290348 (1994-03-01), Auslander

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