CA1204737A - Production of azo compounds - Google Patents

Production of azo compounds

Info

Publication number
CA1204737A
CA1204737A CA000438667A CA438667A CA1204737A CA 1204737 A CA1204737 A CA 1204737A CA 000438667 A CA000438667 A CA 000438667A CA 438667 A CA438667 A CA 438667A CA 1204737 A CA1204737 A CA 1204737A
Authority
CA
Canada
Prior art keywords
reactor
mixer
compartment
coupling
diazotisation
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
CA000438667A
Other languages
English (en)
French (fr)
Inventor
David J. Morris
Barry J. Mcmahon
Horace V. Miller
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.)
BASF Schweiz AG
Original Assignee
Ciba Geigy Investments 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 Ciba Geigy Investments Ltd filed Critical Ciba Geigy Investments Ltd
Application granted granted Critical
Publication of CA1204737A publication Critical patent/CA1204737A/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
    • C09B63/00—Lakes
    • C09B63/005—Metal lakes of dyes
    • 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
    • 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
    • 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
    • C09B63/00—Lakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)
  • Developing Agents For Electrophotography (AREA)
CA000438667A 1982-10-08 1983-10-07 Production of azo compounds Expired CA1204737A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8228804 1982-10-08
GB08228804A GB2129434B (en) 1982-10-08 1982-10-08 Production of azo compounds

Publications (1)

Publication Number Publication Date
CA1204737A true CA1204737A (en) 1986-05-20

Family

ID=10533473

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000438667A Expired CA1204737A (en) 1982-10-08 1983-10-07 Production of azo compounds

Country Status (9)

Country Link
JP (1) JPS5986660A (ja)
KR (1) KR910006715B1 (ja)
CA (1) CA1204737A (ja)
CH (1) CH654846A5 (ja)
DE (1) DE3336247A1 (ja)
DK (1) DK462983A (ja)
FR (1) FR2534266B1 (ja)
GB (1) GB2129434B (ja)
IT (1) IT1207981B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191263A (ja) * 1984-10-12 1986-05-09 Dainichi Seika Kogyo Kk 易分散性アゾレ−キ顔料の製造方法
CH663027A5 (de) * 1985-01-08 1987-11-13 Ciba Geigy Ag Verfahren zur herstellung von metallisierbaren azofarbstoffen.
JPS6218472A (ja) * 1985-07-16 1987-01-27 Dainichi Color & Chem Mfg Co Ltd インキ組成物
EP0220130B1 (de) * 1985-08-22 1990-03-28 Ciba-Geigy Ag Verfahren zur Bestimmung der Diazonium-Ionenkonzentration
US5204453A (en) * 1986-03-18 1993-04-20 Ciba-Geigy Corporation Process for the preparation of 1:2 metal complex azo compounds by carrying out diazotization and coupling in the presence of a metal donor
IN169307B (ja) * 1986-05-03 1991-09-28 Hoechst Ag
IN169308B (ja) * 1986-05-03 1991-09-28 Hoechst Ag
GB9007284D0 (en) * 1990-03-31 1990-05-30 Ciba Geigy Ag Production of pigments
JP2006028341A (ja) * 2004-07-16 2006-02-02 Toyo Ink Mfg Co Ltd ジスアゾ顔料の製造方法及びジスアゾ顔料
CN101054473B (zh) * 2006-04-10 2010-10-20 浙江龙盛集团股份有限公司 一种耦合生产设备及生产工艺
EP2025719B1 (en) * 2006-06-02 2013-04-24 DIC Corporation Process for production of azo compound
JP4861899B2 (ja) 2006-06-02 2012-01-25 Ｄｉｃ株式会社 Ｃ．ｉ．ピグメントレッド５７：１及びその製造方法
CN104830089B (zh) * 2015-04-29 2017-04-19 绍兴文理学院 一种染料连续偶合及减少能耗的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL211338A (ja) * 1954-08-26
DE1085278B (de) * 1958-03-08 1960-07-14 Hoechst Ag Verfahren zur kontinuierlichen Herstellung von Azopigmenten
GB1204486A (en) * 1966-12-09 1970-09-09 Boots Pure Drug Co Ltd Fermentation processes
DE1907440B2 (de) * 1969-02-14 1970-12-03 Kali-Chemie Ag, 3000 Hannover Verfahren und Vorrichtung zur Herstellung von Bariumcarbonat
US4087863A (en) * 1974-04-23 1978-05-02 Bayer Aktiengesellschaft Mixer
US4018751A (en) * 1975-04-09 1977-04-19 American Cyanamid Company Continuous process for aminoazobenzene
GB1547759A (en) * 1975-08-09 1979-06-27 Ciba Geigy Ag Automatic control of azo-coupling in the preparation of pigments
CS188419B1 (en) * 1975-12-23 1979-03-30 Jan Paca Device for the continuous production of microbial biomass in the process using volatile substrates
GB1592385A (en) * 1977-08-31 1981-07-08 Coy David Howard Methionine enkephalin derivatives
GB2014597A (en) * 1978-02-14 1979-08-30 Ici Ltd Continuous Coupling Process
GB2021132B (en) * 1978-02-14 1982-07-21 Ici Ltd Azo coupling process
JPS5821937B2 (ja) * 1978-07-05 1983-05-04 住友化学工業株式会社 アゾレ−キ顔料の製造法
DE2844634A1 (de) * 1978-10-13 1980-04-24 Hoechst Ag Verfahren zur kontinuierlichen herstellung von azopigmenten

Also Published As

Publication number Publication date
DK462983D0 (da) 1983-10-07
KR840006817A (ko) 1984-12-03
GB2129434A (en) 1984-05-16
DE3336247A1 (de) 1984-04-12
IT8323201A0 (it) 1983-10-07
JPS5986660A (ja) 1984-05-18
KR910006715B1 (ko) 1991-08-31
DK462983A (da) 1984-04-09
CH654846A5 (de) 1986-03-14
GB2129434B (en) 1986-04-16
FR2534266A1 (fr) 1984-04-13
FR2534266B1 (fr) 1987-02-13
IT1207981B (it) 1989-06-01

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