Gray inks for ink-jet printing

Details Gray inks for ink-jet printing Gray inks for ink-jet printing

2006-04-25

2006-04-25

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031270, C106S031580, C106S031600, C106S031860

Reexamination Certificate

active

07033423

ABSTRACT:
A gray ink for ink-jet printing, comprising an ink vehicle; and at least one black dye selected from the group consisting of pacified Reactive Black 31, Formula I, and Direct Blue 199 TMA; and at least one yellow dye selected from the group consisting of AY23, Y104 and Y1189. Magenta and cyan dyes can also be used with the black and yellow dyes in the gray ink.

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“Lyson Small Gamut B&W Inks”; Product Preview; Images and Text by: Jeff Dorgay; Studio Photography & Design; Apr. 2003; 1 pg.

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