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1. WO2006096841 - DYE SETS FOR INK-JET INK IMAGING

Publication Number WO/2006/096841
Publication Date 14.09.2006
International Application No. PCT/US2006/008607
International Filing Date 09.03.2006
IPC
C09D 11/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
CPC
C09D 11/32
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
30Inkjet printing inks
32characterised by colouring agents
C09D 11/40
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
30Inkjet printing inks
40Ink-sets specially adapted for multi-colour inkjet printing
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US] (AllExceptUS)
  • DODGE, Tye [US]/[US] (UsOnly)
  • UHLIR-TSANG, Linda, C. [US]/[US] (UsOnly)
  • LAUW, Hiang, P. [US]/[US] (UsOnly)
  • THORNBERRY, Matthew [US]/[US] (UsOnly)
Inventors
  • DODGE, Tye
  • UHLIR-TSANG, Linda, C.
  • LAUW, Hiang, P.
  • THORNBERRY, Matthew
Agents
  • HAYMOND, W., Bradley.
Priority Data
11/076,19909.03.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DYE SETS FOR INK-JET INK IMAGING
(FR) ENSEMBLES D'ENCRES POUR IMPRESSION PAR JET D'ENCRE
Abstract
(EN)
The present invention is drawn to dye sets for formulating ink-jet inks, including ink sets having six ink-jet inks. In one embodiment, the dye set can comprise a yellow dye for formulating a yellow ink, a pair of magenta dyes for formulating a magenta ink and a pale magenta ink, a pair of cyan dyes for formulating a cyan ink and a pale cyan ink, and a black dye for formulating a black ink-jet ink. The pair of magenta dyes can be a transition metal-containing azo dye and a non-metalllized dye. The pair of cyan dyes can be a first copper phthalocyanine dye and a second copper phthalocyanine dye that is different than the first copper phthalocyanine dye.
(FR)
La présente invention concerne des ensembles d'encres destinés à préparer des encres d'impression par jet d'encre, y compris des ensembles d'encres comprenant six encres d'impression par jet d'encre. Dans un mode de réalisation, l'ensemble d'encres peut comprendre un colorant jaune pour la préparation d'une encre jaune, une paire de colorants magenta pour la préparation d'une encre magenta et d'une encre magenta claire, une paire de colorants cyan pour la préparation d'une encre cyan et d'une encre cyan claire, ainsi qu'un colorant noir pour la préparation d'une encre d'impression par jet d'encre noire. La paire de colorants magenta peut comprendre un colorant azo contenant un métal de transition et un colorant non métallisé. La paire de colorants cyan peut comprendre un premier colorant de phtalocyanine de cuivre et un second colorant de phtalocyanine de cuivre différent du premier colorant de phtalocyanine de cuivre.
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