C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
8/1, 6/194, 260/
C09B 43/00 (2006.01) C09B 29/33 (2006.01) C09B 56/00 (2006.01) C09B 57/04 (2006.01) D06P 1/04 (2006.01)
Patent
CA 1149379
Abstract of the Disclosure The invention relates to iminoisoindolinone pigments of the formula Image wherein X is halogen, Y and Z are halogen, C1-C4alkoxy, or aryloxy, R1 and R2 are hydrogen, halogen, C1-C2alkyl or C1-C2alkoxy, and A is phenyl which can be substituted by halogen, trifluoromethyl, C1-C2alkyl, C1-C2alkoxy, or by a group of the formula -CONHR3 or -NHCOR4, wherein R3 is hydrogen, C1-C2alkyl, or phenyl which can be substi- tuted by halogen, methyl, methoxy or trifluoromethyl, and R4 is phenyl which can be substituted by halogen, methyl or methoxy, or is C1-C2alkyl, or A is a heterocyclic radical. These pigments are distinguished by particularly excellent colour strength and fastness to migration and are suitable for pigmenting organic material of high molecular weight.
354174
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
LandOfFree
Iminoisoindolinone pigments does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Iminoisoindolinone pigments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Iminoisoindolinone pigments will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1075975