DK130416C - - Google Patents

Info

Publication number
DK130416C
DK130416C DK597270A DK597270A DK130416C DK 130416 C DK130416 C DK 130416C DK 597270 A DK597270 A DK 597270A DK 597270 A DK597270 A DK 597270A DK 130416 C DK130416 C DK 130416C
Authority
DK
Denmark
Application number
DK597270A
Other languages
Danish (da)
Other versions
DK130416B (da
Inventor
A C Rochat
E J A Stocker-Boller
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
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of DK130416B publication Critical patent/DK130416B/da
Application granted granted Critical
Publication of DK130416C publication Critical patent/DK130416C/da

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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C09B41/009—Diazotising and coupling in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DK597270AA 1969-11-27 1970-11-24 Fremgangsmåde til fremstilling af metal- og sulfonsyregruppefri azoforbindelser. DK130416B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1761469A CH530449A (de) 1969-11-27 1969-11-27 Verfahren zur Herstellung von Azoverbindungen

Publications (2)

Publication Number Publication Date
DK130416B DK130416B (da) 1975-02-17
DK130416C true DK130416C (enrdf_load_stackoverflow) 1975-07-14

Family

ID=4426758

Family Applications (1)

Application Number Title Priority Date Filing Date
DK597270AA DK130416B (da) 1969-11-27 1970-11-24 Fremgangsmåde til fremstilling af metal- og sulfonsyregruppefri azoforbindelser.

Country Status (11)

Country Link
JP (1) JPS4813691B1 (enrdf_load_stackoverflow)
BE (1) BE759438A (enrdf_load_stackoverflow)
BR (1) BR7024175D0 (enrdf_load_stackoverflow)
CH (1) CH530449A (enrdf_load_stackoverflow)
DE (1) DE2058299B2 (enrdf_load_stackoverflow)
DK (1) DK130416B (enrdf_load_stackoverflow)
ES (1) ES385923A1 (enrdf_load_stackoverflow)
FR (1) FR2068684B1 (enrdf_load_stackoverflow)
GB (1) GB1332705A (enrdf_load_stackoverflow)
NL (1) NL7017322A (enrdf_load_stackoverflow)
ZA (1) ZA708009B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603836C3 (de) 1976-02-02 1980-09-04 Cassella Ag, 6000 Frankfurt Verfahren zur Herstellung von Azofarbstoffen
US4496481A (en) * 1980-12-23 1985-01-29 Ciba-Geigy Corporation Production of azo compounds
EP0341325B1 (de) * 1988-05-07 1991-12-11 BASF Aktiengesellschaft Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe
EP0341324B1 (de) * 1988-05-07 1991-12-11 BASF Aktiengesellschaft Verfahren zur Herstellung farbstabiler Lösungen von Azofarbstoffen
US4952680A (en) * 1987-04-23 1990-08-28 Basf Aktiengesellschaft Preparation of stable solutions of azo dyes of m-phenylenediamine by reaction with formic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH514654A (de) * 1968-05-30 1971-10-31 Ciba Geigy Ag Verfahren zur Herstellung von metallfreien Azopigmenten

Also Published As

Publication number Publication date
NL7017322A (enrdf_load_stackoverflow) 1971-06-01
FR2068684A1 (enrdf_load_stackoverflow) 1971-08-27
GB1332705A (en) 1973-10-03
BE759438A (fr) 1971-05-26
JPS4813691B1 (enrdf_load_stackoverflow) 1973-04-28
ES385923A1 (es) 1973-05-01
BR7024175D0 (pt) 1973-05-17
DE2058299A1 (de) 1971-06-03
ZA708009B (en) 1971-08-25
DK130416B (da) 1975-02-17
DE2058299B2 (de) 1979-02-01
FR2068684B1 (enrdf_load_stackoverflow) 1975-06-06
CH530449A (de) 1972-11-15

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