AU461174B2 - Process for preparing water-insoluble azo dyes containing 3-cyano-5-azo-6-hydroxypyridone-(3)-residues - Google Patents

Process for preparing water-insoluble azo dyes containing 3-cyano-5-azo-6-hydroxypyridone-(3)-residues

Info

Publication number
AU461174B2
AU461174B2 AU27017/71A AU2701771A AU461174B2 AU 461174 B2 AU461174 B2 AU 461174B2 AU 27017/71 A AU27017/71 A AU 27017/71A AU 2701771 A AU2701771 A AU 2701771A AU 461174 B2 AU461174 B2 AU 461174B2
Authority
AU
Australia
Prior art keywords
azo
hydroxypyridone
cyano
residues
preparing water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU27017/71A
Other versions
AU2701771A (en
Inventor
ERNST HEINRICH HORST KINDLER and HANS S CHUCKENTEICH HANSSON VON BEACHEL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Application granted granted Critical
Publication of AU2701771A publication Critical patent/AU2701771A/en
Publication of AU461174B2 publication Critical patent/AU461174B2/en
Expired legal-status Critical Current

Links

AU27017/71A 1970-03-28 1971-03-26 Process for preparing water-insoluble azo dyes containing 3-cyano-5-azo-6-hydroxypyridone-(3)-residues Expired AU461174B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEDE82015 1970-03-28

Publications (2)

Publication Number Publication Date
AU2701771A AU2701771A (en) 1972-09-28
AU461174B2 true AU461174B2 (en) 1972-09-28

Family

ID=

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