FR2068684A1 - - Google Patents

Info

Publication number
FR2068684A1
FR2068684A1 FR7042525A FR7042525A FR2068684A1 FR 2068684 A1 FR2068684 A1 FR 2068684A1 FR 7042525 A FR7042525 A FR 7042525A FR 7042525 A FR7042525 A FR 7042525A FR 2068684 A1 FR2068684 A1 FR 2068684A1
Authority
FR
France
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.)
Granted
Application number
FR7042525A
Other languages
French (fr)
Other versions
FR2068684B1 (de
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.)
Novartis AG
Original Assignee
JR 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 JR Geigy AG filed Critical JR Geigy AG
Publication of FR2068684A1 publication Critical patent/FR2068684A1/fr
Application granted granted Critical
Publication of FR2068684B1 publication Critical patent/FR2068684B1/fr
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
    • 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)
FR7042525A 1969-11-27 1970-11-26 Expired FR2068684B1 (de)

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
FR2068684A1 true FR2068684A1 (de) 1971-08-27
FR2068684B1 FR2068684B1 (de) 1975-06-06

Family

ID=4426758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042525A Expired FR2068684B1 (de) 1969-11-27 1970-11-26

Country Status (11)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055218A2 (de) * 1980-12-23 1982-06-30 Ciba-Geigy Ag Herstellung von Azoverbindungen
EP0341325A1 (de) * 1988-05-07 1989-11-15 BASF Aktiengesellschaft Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe
EP0341324A1 (de) * 1988-05-07 1989-11-15 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

Families Citing this family (1)

* 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2009651A1 (de) * 1968-05-30 1970-02-06 Geigy Ag J R

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2009651A1 (de) * 1968-05-30 1970-02-06 Geigy Ag J R

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055218A2 (de) * 1980-12-23 1982-06-30 Ciba-Geigy Ag Herstellung von Azoverbindungen
EP0055218A3 (en) * 1980-12-23 1983-01-12 Ciba-Geigy Ag Manufacture of azoic compounds
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
EP0341325A1 (de) * 1988-05-07 1989-11-15 BASF Aktiengesellschaft Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe
EP0341324A1 (de) * 1988-05-07 1989-11-15 BASF Aktiengesellschaft Verfahren zur Herstellung farbstabiler Lösungen von Azofarbstoffen

Also Published As

Publication number Publication date
NL7017322A (de) 1971-06-01
BE759438A (fr) 1971-05-26
ZA708009B (en) 1971-08-25
DE2058299A1 (de) 1971-06-03
GB1332705A (en) 1973-10-03
DK130416C (de) 1975-07-14
JPS4813691B1 (de) 1973-04-28
CH530449A (de) 1972-11-15
BR7024175D0 (pt) 1973-05-17
DE2058299B2 (de) 1979-02-01
FR2068684B1 (de) 1975-06-06
ES385923A1 (es) 1973-05-01
DK130416B (da) 1975-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse