Title:
AZO DYE AND METHOD OF MAKING SAME
Document Type and Number:
Japanese Patent JPS5463131
Kind Code:
A
Abstract:
New disazo and polyazo dyestuffs which, in the form of the free acid, correspond to the general formula (I) +TR wherein K, R, m and n have the meaning indicated in the description, the use of these dyestuffs for dyeing and printing cellulose fibre materials and leather, and concentrated solutions containing azo dyestuffs according to formula (I).
Inventors:
EERITSUHI KUREMAA
Application Number:
JP12423078A
Publication Date:
May 21, 1979
Filing Date:
October 11, 1978
Export Citation:
Assignee:
BAYER AG
International Classes:
C09B35/00; C09B35/64; C09B56/04; D21H21/28; C09B35/60; (IPC1-7): C09B35/02; C09B35/50; C09B67/00; D06P1/06