C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
400/5057, 400/92
C08K 5/23 (2006.01) C09B 63/00 (2006.01) C09B 67/20 (2006.01) C09B 67/22 (2006.01) C09D 11/02 (2006.01) C09D 11/10 (2006.01)
Patent
CA 1149539
ABSTRACT Pigment formulations which contain 1) 10-90% by weight, based on the whole formulation, of a pigment mixture of a) 99.5-90 mol %, based on the pigment mixture, of at least one monoazo pigmentof the general formula A - N = N - ? and b) 0.5-10 mol %, based on the pigment mixture, of at least one monoazo pigment of the formula (A1 - N = N - B'?--?X)m, in which A and A' are radicals of diazo component of the benzene or naphthalene series, B and B' are radicals of a coupling component of the acetoacetic acid arylamide, naphthol or naphthoic acid arylamide series, X is -COOH, -SO3H or a group of the formula III Image (III) or the formula IV Image (IV) in which Me is a metal, and m and n idependently of one another are the numbers 1, 2 or 3, characterised by the presence of at least one -COOH, -SO3H, metal car- boxylate or metal sulfonate group per pigment molecule, and 2) 90-10% by weight, based on the whole preparation, of a polyacrylate resin con- taining carboxylic acid groups. The novel pigment formulations are outstandingly suitable for pigmenting aqueous, alcoholic and aqueous-alcoholic printing ink systems and coloured lacquer systems and are distinguished in particular by good shelf life.
375785
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
LandOfFree
Pigment formulations, processes for their preparation and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pigment formulations, processes for their preparation and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pigment formulations, processes for their preparation and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-169627