BE758771A - Composes azoiques, leur preparation et leur utilisation - Google Patents

Composes azoiques, leur preparation et leur utilisation

Info

Publication number
BE758771A
BE758771A BE758771DA BE758771A BE 758771 A BE758771 A BE 758771A BE 758771D A BE758771D A BE 758771DA BE 758771 A BE758771 A BE 758771A
Authority
BE
Belgium
Prior art keywords
preparation
azoic compounds
azoic
compounds
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
W Groebke
Original Assignee
Sandoz Sa
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.)
Publication date
Priority claimed from CH1674169A external-priority patent/CH517812A/de
Publication of BE758771A publication Critical patent/BE758771A/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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE758771D 1969-11-11 Composes azoiques, leur preparation et leur utilisation BE758771A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1674169A CH517812A (de) 1969-11-11 1969-11-11 Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen
CH1079570A CH527881A (de) 1969-11-11 1970-07-16 Verfahren zur Herstellung von Azoverbindungen

Publications (1)

Publication Number Publication Date
BE758771A true BE758771A (fr) 1971-04-16

Family

ID=25707304

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758771D BE758771A (fr) 1969-11-11 Composes azoiques, leur preparation et leur utilisation

Country Status (9)

Country Link
JP (1) JPS4813690B1 (es)
BE (1) BE758771A (es)
CA (1) CA918146A (es)
CH (1) CH527881A (es)
DE (1) DE2054685A1 (es)
ES (1) ES385345A1 (es)
FR (1) FR2067092B1 (es)
GB (1) GB1323303A (es)
NL (1) NL7016415A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437274A1 (de) * 1974-08-02 1976-02-12 Hoechst Ag Neue, wasserunloesliche azofarbstoffe und verfahren zu ihrer herstellung
DE2825189A1 (de) * 1978-06-08 1979-12-13 Hoechst Ag Neue, wasserunloesliche azofarbstoffe, verfahren zu ihrer herstellung und ihre verwendung zum faerben oder bedrucken
DE3164291D1 (en) * 1980-04-30 1984-07-26 Ciba Geigy Ag Azo dyestuffs, methods for their preparation and their use as colouring agents in photographic materials in the silver dyestuff bleaching process, and the said photographic materials containing these azo dyestuffs
JPS584804U (ja) * 1981-06-30 1983-01-12 日立建機株式会社 シリンダ装置
DE3360514D1 (en) * 1982-05-06 1985-09-12 Bayer Ag Azo dyestuffs
JPH06329930A (ja) * 1993-05-06 1994-11-29 Ciba Geigy Ag アゾ染料
EP2142953B1 (en) 2007-04-22 2019-06-05 Lumus Ltd A collimating optical device and system

Also Published As

Publication number Publication date
ES385345A1 (es) 1973-08-16
CA918146A (en) 1973-01-02
JPS4813690B1 (es) 1973-04-28
DE2054685A1 (de) 1971-11-04
FR2067092A1 (es) 1971-08-13
NL7016415A (es) 1971-05-13
CH527881A (de) 1972-09-15
FR2067092B1 (es) 1974-11-08
GB1323303A (en) 1973-07-11

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