Inkjet inks having cyan, yellow, magenta, and/or black...

Details Inkjet inks having cyan, yellow, magenta, and/or black... Inkjet inks having cyan, yellow, magenta, and/or black...

2006-02-28

2006-02-28

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C427S282000

Reexamination Certificate

active

07005003

ABSTRACT:
A gray inkjet ink having a black colorant and at least one cyan, magenta, or yellow colorant. By adjusting the amount of cyan, magenta, or yellow colorant in the inkjet ink, a gray inkjet ink having a neutral, warm, cool, or sepia tone is produced. At least one gray inkjet ink is used in a black ink set or an eight-color ink set to produce black and white images having high resolution. Methods of producing black and white images having desired gray tones are also disclosed.

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Small Gamut User Guide, Lyson Inc., www.lyson.com, 6 pps., no date available.

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