C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 67/22 (2006.01) C09D 11/00 (2006.01)
Patent
CA 2558171
The invention relates to the use of a pigment composition containing between 86.0 and 99.9 total mol % of CI Pigment Yellow 74 molecules and between 14.0 and 0.1 total mol % of at least one monoazopigment of formula (1) wherein R1 represents CI, OCH3, CH3 or NO2, as a colouring agent for pigmenting ink jet inks and colour filters.
La présente invention concerne l'utilisation d'une composition de pigments contenant entre 86,0 et 99,9 % en poids molaire total de molécules de pigment C.I. jaune 74 et entre 14,0 et 0,1 % en poids molaire total d'au moins un pigment monoazoïque de formule (1) dans laquelle R?1¿ représente CI, OCH¿3?, CH¿3? ou NO¿2?, en tant que colorant pour pigmenter des encres d'impression à jet d'encre et des filtres colorés.
Blum David
Geisenberger Josef
Grimm Felix W.
Schmidt Martin U.
Schweikart Karl-Heinz
Clariant Produkte (deutschland) Gmbh
Fetherstonhaugh & Co.
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