BASIC AZO DYE CONTAINING NEITHER SULFONIC NOR CORBOXYLIC ACID GROUPS* METHOD OF MAKING SAME AND PROCESS FOR DYEING SYNTHETIC POLYMER MATERIAL USING SAME

Title:

BASIC AZO DYE CONTAINING NEITHER SULFONIC NOR CORBOXYLIC ACID GROUPS* METHOD OF MAKING SAME AND PROCESS FOR DYEING SYNTHETIC POLYMER MATERIAL USING SAME

Document Type and Number:

Japanese Patent JPS53140330

Kind Code:

A

Abstract:

Basic azo dyestuffs devoid of sulphonic acid and carboxylic acid groups and of the formula wherein A is an optionally substituted aromatic carboxylic or heterocyclic radical, R is an optionally substituted lower alkyl, aralkyl or cycloalkyl radical, Y is an optionally substituted alkylene radical of 1 to 4 carbon atoms, Z(+)is a 3- or 4-methylpyridinium group, X is an anion and the ring B may be further substituted, useful for dyeing synthetic polymeric materials especially polymers and copolymers of acrylonitrile.

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Inventors:

PIITAA GUREGORII
EDOUIN DENISU HAABUEI

Application Number:

JP5321078A

Publication Date:

December 07, 1978

Filing Date:

May 02, 1978

Export Citation:

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Assignee:

ICI LTD

International Classes:

C09B43/00; C09B44/04; D06P1/08; C09B29/08; D06P1/16; D06P5/28; (IPC1-7): C09B29/08; C09B43/00; D06P1/08

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