CA528480A - O-hydroxy-o'-carboxy azo dyestuffs and their production - Google Patents

O-hydroxy-o'-carboxy azo dyestuffs and their production

Info

Publication number
CA528480A
CA528480A CA528480A CA528480DA CA528480A CA 528480 A CA528480 A CA 528480A CA 528480 A CA528480 A CA 528480A CA 528480D A CA528480D A CA 528480DA CA 528480 A CA528480 A CA 528480A
Authority
CA
Canada
Prior art keywords
hydroxy
production
azo dyestuffs
carboxy
carboxy azo
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
CA528480A
Other languages
French (fr)
Inventor
Schetty Guido
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.)
Novartis AG
Original Assignee
JR Geigy AG
Publication date
Application granted granted Critical
Publication of CA528480A publication Critical patent/CA528480A/en
Expired legal-status Critical Current

Links

CA528480A O-hydroxy-o'-carboxy azo dyestuffs and their production Expired CA528480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA528480T

Publications (1)

Publication Number Publication Date
CA528480A true CA528480A (en) 1956-07-31

Family

ID=35682219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA528480A Expired CA528480A (en) O-hydroxy-o'-carboxy azo dyestuffs and their production

Country Status (1)

Country Link
CA (1) CA528480A (en)

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