Document Type and Number:
Japanese Patent JPS49125434
Kind Code:
A
Abstract:
Basic dyestuffs of the formula WHEREIN R2 denotes a non-ionic substituent, R3 denotes alkyl, alkenyl, cycloalkyl or aralkyl, R4 denotes hydrogen, alkyl, alkenyl, cycloalkyl or aralkyl, R5 denotes a non-ionic substituent or a carboxyl group, P DENOTES THE NUMBERS 0, 1, 2, 3 OR 4, N DENOTES THE NUMBERS 0, 1, 2 OR 3 AND X<-> denotes an anion in which A and B can be fused to other rings and in which the cyclic and acyclic radicals can contain non-ionic substituents or carboxyl groups as well as mixtures of such dyestuffs are disclosed. The dyestuffs are suitable for dyeing and printing of natural and synthetic materials, particularly of polyacrylonitrile, copolymers of acrylonitrile with other vinyl compounds, of acid modified polyesters and acid modified polyamides.
More Like This:
Application Number:
JP12503373A
Publication Date:
November 30, 1974
Filing Date:
November 08, 1973
Export Citation:
International Classes:
C08K5/00; C08K5/45; C08L33/00; C08L33/02; C08L67/00; C08L77/00; C09B23/16; C09B27/00; C09B29/44; C09B44/20; (IPC1-7): C09B23/16