ZA712283B - Azo compounds - Google Patents

Azo compounds

Info

Publication number
ZA712283B
ZA712283B ZA712283A ZA712283A ZA712283B ZA 712283 B ZA712283 B ZA 712283B ZA 712283 A ZA712283 A ZA 712283A ZA 712283 A ZA712283 A ZA 712283A ZA 712283 B ZA712283 B ZA 712283B
Authority
ZA
South Africa
Prior art keywords
azo compounds
azo
compounds
Prior art date
Application number
ZA712283A
Other languages
English (en)
Inventor
W Groebke
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 ZA712283B publication Critical patent/ZA712283B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ZA712283A 1970-04-10 1971-04-08 Azo compounds ZA712283B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH532970A CH523948A (de) 1970-04-10 1970-04-10 Verfahren zur Herstellung von Azoverbindungen

Publications (1)

Publication Number Publication Date
ZA712283B true ZA712283B (en) 1972-11-29

Family

ID=4291759

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA712283A ZA712283B (en) 1970-04-10 1971-04-08 Azo compounds

Country Status (13)

Country Link
US (1) US3817977A (de)
BE (1) BE765240A (de)
BR (1) BR7102005D0 (de)
CH (1) CH523948A (de)
DD (1) DD95896A5 (de)
DE (1) DE2116315C3 (de)
ES (1) ES390010A1 (de)
FR (1) FR2085978B1 (de)
GB (1) GB1343979A (de)
NL (1) NL7104732A (de)
PL (1) PL76374B1 (de)
SU (1) SU417956A3 (de)
ZA (1) ZA712283B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970617A (en) * 1974-03-07 1976-07-20 E. I. Du Pont De Nemours And Company Navy-blue nitrophenylazonaphthylamino dyes
US4054560A (en) * 1974-03-07 1977-10-18 E. I. Du Pont De Nemours And Company 1-(4-Acyloxyalkylaminonaphthylazo)-4-nitrobenzene disperse dyes
CH622541A5 (de) * 1976-07-12 1981-04-15 Sandoz Ag
CH629520A5 (de) * 1977-08-12 1982-04-30 Sandoz Ag Verfahren zur herstellung von azofarbstoffen.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045324A (en) * 1933-06-08 1936-06-23 Chem Ind Basel Azo-dyestuffs
US2373700A (en) * 1940-06-29 1945-04-17 Eastman Kodak Co Azo compounds and material colored therewith
US3598802A (en) * 1968-12-19 1971-08-10 Eastman Kodak Co Azo compounds from 1-naphthylamines

Also Published As

Publication number Publication date
DE2116315B2 (de) 1974-01-31
DE2116315A1 (de) 1971-10-28
FR2085978A1 (de) 1971-12-31
ES390010A1 (es) 1974-04-01
NL7104732A (de) 1971-10-12
DD95896A5 (de) 1973-02-20
FR2085978B1 (de) 1974-03-08
PL76374B1 (de) 1975-02-28
SU417956A3 (ru) 1974-02-28
CH523948A (de) 1972-06-15
DE2116315C3 (de) 1974-09-26
BE765240A (fr) 1971-10-04
US3817977A (en) 1974-06-18
GB1343979A (en) 1974-01-16
BR7102005D0 (pt) 1973-04-26

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