ZA705730B - Acid azo dyes,their production and use - Google Patents

Acid azo dyes,their production and use

Info

Publication number
ZA705730B
ZA705730B ZA705730A ZA705730A ZA705730B ZA 705730 B ZA705730 B ZA 705730B ZA 705730 A ZA705730 A ZA 705730A ZA 705730 A ZA705730 A ZA 705730A ZA 705730 B ZA705730 B ZA 705730B
Authority
ZA
South Africa
Prior art keywords
production
azo dyes
acid azo
acid
dyes
Prior art date
Application number
ZA705730A
Inventor
H Uehlinger
Original Assignee
Sandoz Ltd
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 Ltd filed Critical Sandoz Ltd
Publication of ZA705730B publication Critical patent/ZA705730B/en

Links

ZA705730A 1969-08-20 1970-08-20 Acid azo dyes,their production and use ZA705730B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1258169A CH515306A (en) 1969-08-20 1969-08-20 Process for the production of acidic dyes

Publications (1)

Publication Number Publication Date
ZA705730B true ZA705730B (en) 1972-03-29

Family

ID=4384388

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705730A ZA705730B (en) 1969-08-20 1970-08-20 Acid azo dyes,their production and use

Country Status (9)

Country Link
BE (1) BE754838A (en)
CA (1) CA924300A (en)
CH (1) CH515306A (en)
DE (1) DE2040476C2 (en)
ES (1) ES382821A1 (en)
FR (1) FR2058398B1 (en)
GB (1) GB1302776A (en)
NL (1) NL145888B (en)
ZA (1) ZA705730B (en)

Also Published As

Publication number Publication date
NL7011770A (en) 1971-02-23
GB1302776A (en) 1973-01-10
FR2058398B1 (en) 1974-07-12
DE2040476C2 (en) 1972-09-14
ES382821A1 (en) 1973-04-16
CH515306A (en) 1971-11-15
FR2058398A1 (en) 1971-05-28
CA924300A (en) 1973-04-10
DE2040476B1 (en) 1972-02-03
BE754838A (en) 1971-01-18
NL145888B (en) 1975-05-15

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