C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
8/3, 400/7088, 2
C09B 57/00 (2006.01) C07D 487/04 (2006.01) C08K 5/3415 (2006.01) C09B 63/00 (2006.01) C09B 67/22 (2006.01) D06P 1/44 (2006.01)
Patent
CA 1289964
P-15637/+ Compositions based on a 1,4-diketo-pyrrolo[3,4-c]pyrrole and a chemically modified derivative thereof, process for their preparation and use thereof Abstract of the Disclosure Compositions comprising a) a pyrrolopyrrole of formula I Image (I) wherein A and B are identical or different alkyl, aralkyl, aryl or heterocyclic aromatic radicals, R1 and R2 are hydrogen atoms, unsubstitutsd or substituted alkyl radicals, and also alkenyl, alkynyl, aralkyl, cycloalkyl, carbamoyl, alkylcarbamoyl, arylcarba- moyl, alkoxycarbonyl, aryl, alkanoyl or aroyl groups, and X is an -O- or -S- atom, and b) a pyrrolopyrrole of the above formula I that contains at least one group of formula -SO3L, -CO2L, -PO3(L)2, -N(R4)(R5), Image , Image , Image , oder -NHCOR whsrsin L is -H, a group of formula Image or N+H(R3)(R4)(R5), M is a monovalent, divalent or trivalent metal cation, n is 1, 2 or 3, R3, R4 and R5 are each independently -H or alkyl, aralkyl, C5-C6cycloalkyl or aryl radicals, or R4 and R5, together with the nitrogen atom to which they are attached, form a 5- or 6-membered heterocyclic radical, q is an integer from 0 to 4, r is an integer from 3 to 5 and R is aryl or C1-C4alkyl, are suitable for colouring high molecular organic material.
523620
Iqbal Abul
Jost Max
Rochat Alain Claude
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
Iqbal Abul
Jost Max
Rochat Alain Claude
LandOfFree
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