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AU461689B2 - Azo dyestuffs, their manufacture and use - Google Patents

Azo dyestuffs, their manufacture and use

Info

Publication number
AU461689B2
AU461689B2 AU40651/72A AU4065172A AU461689B2 AU 461689 B2 AU461689 B2 AU 461689B2 AU 40651/72 A AU40651/72 A AU 40651/72A AU 4065172 A AU4065172 A AU 4065172A AU 461689 B2 AU461689 B2 AU 461689B2
Authority
AU
Australia
Prior art keywords
manufacture
azo dyestuffs
dyestuffs
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
AU40651/72A
Other versions
AU4065172A (en
Inventor
JOHN LENOIR ALFRED FROEHLICH THOMAS STANNER and PAUL TSCHOPP BERNHARD PILLER
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
Ciba Geigy 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
Priority claimed from CH720871A external-priority patent/CH566029A5/xx
Priority claimed from CH1360571A external-priority patent/CH572231A5/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of AU4065172A publication Critical patent/AU4065172A/en
Application granted granted Critical
Publication of AU461689B2 publication Critical patent/AU461689B2/en
Expired legal-status Critical Current

Links

AU40651/72A 1971-04-07 1972-03-30 Azo dyestuffs, their manufacture and use Expired AU461689B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CHCH5058/71 1971-04-07
CH720871A CH566029A5 (en) 1971-05-14 1971-05-14
CHCH7208/71 1971-05-14
CHCH13605/71 1971-09-16
CH1360571A CH572231A5 (en) 1971-09-16 1971-09-16 Soluble disazo dyes contg sulphonic gps - for use in colour photography multi-layer emulsions

Publications (2)

Publication Number Publication Date
AU4065172A AU4065172A (en) 1973-10-04
AU461689B2 true AU461689B2 (en) 1975-06-05

Family

ID=25700953

Family Applications (2)

Application Number Title Priority Date Filing Date
AU40352/72A Expired AU459855B2 (en) 1971-04-07 1972-03-23 Azo dyestuffs, their manufacture and use
AU40651/72A Expired AU461689B2 (en) 1971-04-07 1972-03-30 Azo dyestuffs, their manufacture and use

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU40352/72A Expired AU459855B2 (en) 1971-04-07 1972-03-23 Azo dyestuffs, their manufacture and use

Country Status (1)

Country Link
AU (2) AU459855B2 (en)

Also Published As

Publication number Publication date
AU4065172A (en) 1973-10-04
AU4035272A (en) 1973-09-27
AU459855B2 (en) 1975-04-10

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