Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2008-05-27
2008-05-27
Klemanski, Helene (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C106S031600, C347S100000
Reexamination Certificate
active
11488581
ABSTRACT:
A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part in a cyan direction without reducing the color reproduction range in the cyan direction in a high-density printed part; extending the color reproduction range in a blue direction and/or a green direction; and improving gas resistance and the vividness in the blue direction and/or the green direction. The water-based ink set for ink-jet recording includes a cyan dye ink employing dye as a coloring agent and a blue pigment ink employing pigment as a coloring agent and/or a green pigment ink employing pigment as a coloring agent. The cyan dye ink is a light cyan dye ink having a lightness (L*) of about 60 or more in the L*a*b* colorimetric system.
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Hamajima Tomoyo
Kawai Narumi
Koga Narumi
Brother Kogyo Kabushiki Kaisha
Klemanski Helene
Reed Smtih LLP
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