Printing ink

Details Printing ink Printing ink

1998-08-24

2000-06-20

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3165, 106 3167, 106 3186, 106 3189, C09D 1102

Patent

active

060773383

ABSTRACT:
Pigmented ink formulations of different colors, for use in ink jet printers, are optimized with respect to print quality, by the choice of pigments, by controlling the physical characteristics of each pigment dispersion, and by following a particular sequence of manufacturing steps. Controlling surface tension renders the inks compatible with one another; controlling particle size distribution provides flowability; and pigment selection provides resistance to fading.

REFERENCES:
patent: 4509982 (1985-04-01), Iijima
patent: 5106417 (1992-04-01), Hauser et al.
patent: 5310778 (1994-05-01), Shor et al.
patent: 5512089 (1996-04-01), Thakkar
patent: 5514207 (1996-05-01), Fague
patent: 5637140 (1997-06-01), Fujioka
patent: 5798781 (1998-08-01), Pedersen et al.

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