Ink compositions containing ionic liquid solvents

Details Ink compositions containing ionic liquid solvents Ink compositions containing ionic liquid solvents

1998-06-29

2000-04-11

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3143, 106 3147, 106 3149, 106 316, 106 3177, 106 3175, 106 3178, C09D 1102

Patent

active

060483881

ABSTRACT:
Disclosed is an ink composition which comprises water, a colorant, and an ionic liquid material. In a preferred embodiment, the ink is substantially free of organic solvents. Also disclosed is a process which comprises incorporating the ink composition into an ink jet printing apparatus and causing droplets of the ink composition to be ejected in an imagewise pattern onto a substrate.

REFERENCES:
patent: 5061316 (1991-10-01), Moffatt
patent: 5062892 (1991-11-01), Halko
patent: 5106416 (1992-04-01), Moffatt et al.
patent: 5116409 (1992-05-01), Moffatt
patent: 5220346 (1993-06-01), Carreira et al.
patent: 5488402 (1996-01-01), Shields et al.
patent: 5518534 (1996-05-01), Pearstine et al.
patent: 5563644 (1996-10-01), Isganitits et al.
patent: 5766326 (1998-06-01), Gundlach et al.
patent: 5853469 (1998-12-01), Colt et al.
Freemantle, "Designer Solvents", Mar. 30, 1998, C&EN, pp. 32-37.

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