Title:
POLYAMIDE DYEING METHOD
Document Type and Number:
Japanese Patent JPS5879059
Kind Code:
A
Abstract:
Monoazo chromiferous dyestuff of the formula: (I) in which A represents phenylene which is unsubstituted or monosubstituted by nitro, chloro or sulpho, or disubstituted by nitro and sulpho or chloro and sulpho or methyl and nitro or chloro and chloro, B represents 1-phenyl-3-methyl-5-pyrazolyl monosubstituted on the phenyl by sulpho, chloro or ethyl, ethylidene acetanilide, hydroxyquinolidene, hydroxyphenylene, naphthylene substituted by one sulpho or one methyl, one of A or B is substituted by sulpho, Y1 represents -O- or Y2 represents -O- or Y1 and Y2 are each in a vicinal position with respect to azo, and Z is water, ammonia and pyridine.
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Inventors:
KUROODO BURUAARU
PORETSUTO FUISHIYU
PORETSUTO FUISHIYU
Application Number:
JP18119982A
Publication Date:
May 12, 1983
Filing Date:
October 15, 1982
Export Citation:
Assignee:
UGINE KUHLMANN
International Classes:
C09B29/045; C08K5/00; C09B45/16; C09B45/48; C09B56/16; D01F6/90; D06P3/04; D06P3/24; (IPC1-7): C09B56/16
Attorney, Agent or Firm:
Hideto Asamura