CA918146A - Azo compounds, their production and use - Google Patents

Azo compounds, their production and use

Info

Publication number
CA918146A
CA918146A CA095852A CA95852A CA918146A CA 918146 A CA918146 A CA 918146A CA 095852 A CA095852 A CA 095852A CA 95852 A CA95852 A CA 95852A CA 918146 A CA918146 A CA 918146A
Authority
CA
Canada
Prior art keywords
production
azo compounds
azo
compounds
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
CA095852A
Other languages
English (en)
Inventor
Groebke Wolfgang
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.)
Sandoz Patent Ltd
Original Assignee
Sandoz Patent 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
Priority claimed from CH1674169A external-priority patent/CH517812A/de
Application filed by Sandoz Patent Ltd filed Critical Sandoz Patent Ltd
Application granted granted Critical
Publication of CA918146A publication Critical patent/CA918146A/en
Expired legal-status Critical Current

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)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
CA095852A 1969-11-11 1970-10-19 Azo compounds, their production and use Expired CA918146A (en)

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
CA918146A true CA918146A (en) 1973-01-02

Family

ID=25707304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA095852A Expired CA918146A (en) 1969-11-11 1970-10-19 Azo compounds, their production and use

Country Status (9)

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

Families Citing this family (6)

* 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
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
US8643948B2 (en) 2007-04-22 2014-02-04 Lumus Ltd. Collimating optical device and system

Also Published As

Publication number Publication date
NL7016415A (enrdf_load_stackoverflow) 1971-05-13
ES385345A1 (es) 1973-08-16
CH527881A (de) 1972-09-15
GB1323303A (en) 1973-07-11
JPS4813690B1 (enrdf_load_stackoverflow) 1973-04-28
BE758771A (fr) 1971-04-16
FR2067092B1 (enrdf_load_stackoverflow) 1974-11-08
FR2067092A1 (enrdf_load_stackoverflow) 1971-08-13
DE2054685A1 (de) 1971-11-04

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