Ink jet inks

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

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106 20R, 106499, 106506, C09D 1102

Patent

active

053021975

ABSTRACT:
An aqueous ink jet composition comprising a pigment dispersion, an aqueous carrier medium, and a cosolvent mixture comprising a polyol/alkylene oxide condensate and a cyclic amide derivative have excellent print quality due to high optical density and minimum feathering over a wide range of commercial papers having different properties, dry rapidly by media penetration without excessive loss of image definition, and become 100% waterfast as soon as the inks are dry to the touch.

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patent: 4986850 (1991-01-01), Iwata et al.
patent: 5108503 (1992-04-01), Hindagolla et al.
patent: 5173112 (1992-12-01), Matrick et al.
patent: 5180425 (1993-01-01), Matrick et al.
patent: 5205861 (1993-04-01), Matrick

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