BR7203085D0 - PROCESS FOR THE PREPARATION OF AZOIC DYES - Google Patents

PROCESS FOR THE PREPARATION OF AZOIC DYES

Info

Publication number
BR7203085D0
BR7203085D0 BR308572A BR308572A BR7203085D0 BR 7203085 D0 BR7203085 D0 BR 7203085D0 BR 308572 A BR308572 A BR 308572A BR 308572 A BR308572 A BR 308572A BR 7203085 D0 BR7203085 D0 BR 7203085D0
Authority
BR
Brazil
Prior art keywords
preparation
azoic dyes
azoic
dyes
Prior art date
Application number
BR308572A
Other languages
Portuguese (pt)
Inventor
Assche D Van
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of BR7203085D0 publication Critical patent/BR7203085D0/en

Links

BR308572A 1971-05-17 1972-05-16 PROCESS FOR THE PREPARATION OF AZOIC DYES BR7203085D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH723071A CH552663A (en) 1971-05-17 1971-05-17 METHOD OF MANUFACTURING AZO DYES.

Publications (1)

Publication Number Publication Date
BR7203085D0 true BR7203085D0 (en) 1973-06-12

Family

ID=4321899

Family Applications (1)

Application Number Title Priority Date Filing Date
BR308572A BR7203085D0 (en) 1971-05-17 1972-05-16 PROCESS FOR THE PREPARATION OF AZOIC DYES

Country Status (6)

Country Link
BR (1) BR7203085D0 (en)
CH (1) CH552663A (en)
DE (1) DE2223246C3 (en)
FR (1) FR2137993A1 (en)
GB (1) GB1389915A (en)
IT (1) IT955549B (en)

Also Published As

Publication number Publication date
DE2223246C3 (en) 1975-04-24
FR2137993A1 (en) 1972-12-29
DE2223246B2 (en) 1974-08-22
DE2223246A1 (en) 1972-11-30
CH552663A (en) 1974-08-15
GB1389915A (en) 1975-04-09
IT955549B (en) 1973-09-29

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