CH624977A5 - Process for the preparation of azo pigments - Google Patents

Process for the preparation of azo pigments Download PDF

Info

Publication number
CH624977A5
CH624977A5 CH1650576A CH1650576A CH624977A5 CH 624977 A5 CH624977 A5 CH 624977A5 CH 1650576 A CH1650576 A CH 1650576A CH 1650576 A CH1650576 A CH 1650576A CH 624977 A5 CH624977 A5 CH 624977A5
Authority
CH
Switzerland
Prior art keywords
parts
atoms
methyl
phenylenediamine
amino
Prior art date
Application number
CH1650576A
Other languages
German (de)
English (en)
Inventor
Paul Mueller
Karl Dr Ronco
Andre Dr Pugin
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
Priority to CH1650576A priority Critical patent/CH624977A5/de
Priority to GB5156977A priority patent/GB1595489A/en
Priority to JP15860177A priority patent/JPS5385826A/ja
Priority to DE19772758407 priority patent/DE2758407A1/de
Priority to BR7708740A priority patent/BR7708740A/pt
Priority to FR7739621A priority patent/FR2376190A1/fr
Priority to CA294,023A priority patent/CA1095902A/fr
Priority to DK588677A priority patent/DK588677A/da
Priority to IT3147477A priority patent/IT1089279B/it
Publication of CH624977A5 publication Critical patent/CH624977A5/de

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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1650576A 1976-12-31 1976-12-31 Process for the preparation of azo pigments CH624977A5 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1650576A CH624977A5 (en) 1976-12-31 1976-12-31 Process for the preparation of azo pigments
GB5156977A GB1595489A (en) 1976-12-31 1977-12-12 Process for the production of azo pigments
JP15860177A JPS5385826A (en) 1976-12-31 1977-12-27 Disazo pigment* method of making same and process for coloring high molecular weight organic material using same
DE19772758407 DE2758407A1 (de) 1976-12-31 1977-12-28 Verfahren zur herstellung von azopigmenten
BR7708740A BR7708740A (pt) 1976-12-31 1977-12-29 Processo para a preparacao de azopigmentos,azopigmentos e sua aplicacao
FR7739621A FR2376190A1 (fr) 1976-12-31 1977-12-29 Procede de preparation de pigments azoiques
CA294,023A CA1095902A (fr) 1976-12-31 1977-12-29 Procede d'obtention de pigments azoiques
DK588677A DK588677A (da) 1976-12-31 1977-12-30 Fremgangsmaade til fremstilling af azopigmenter
IT3147477A IT1089279B (it) 1976-12-31 1977-12-30 Procedimento per la preparazione di pigmenti azoici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1650576A CH624977A5 (en) 1976-12-31 1976-12-31 Process for the preparation of azo pigments

Publications (1)

Publication Number Publication Date
CH624977A5 true CH624977A5 (en) 1981-08-31

Family

ID=4417944

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1650576A CH624977A5 (en) 1976-12-31 1976-12-31 Process for the preparation of azo pigments

Country Status (8)

Country Link
JP (1) JPS5385826A (fr)
BR (1) BR7708740A (fr)
CA (1) CA1095902A (fr)
CH (1) CH624977A5 (fr)
DE (1) DE2758407A1 (fr)
DK (1) DK588677A (fr)
FR (1) FR2376190A1 (fr)
GB (1) GB1595489A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0594789U (ja) * 1992-05-26 1993-12-24 リズム時計工業株式会社 カラクリ人形の動作機構
EP0822235B1 (fr) * 1996-07-31 2002-01-30 Ciba SC Holding AG Procédé de préparation de mélanges de pigments disazoiques à haut pouvoir tinctorial
CN102666734B (zh) * 2009-12-22 2014-11-19 大日精化工业株式会社 非对称型多偶氮色素、其制造方法、着色剂及着色方法
CN102816457B (zh) * 2012-08-23 2013-12-11 鞍山七彩化学股份有限公司 一种高着色强度的红色偶氮缩合混合颜料及其制备方法

Also Published As

Publication number Publication date
GB1595489A (en) 1981-08-12
JPS6126591B2 (fr) 1986-06-21
CA1095902A (fr) 1981-02-17
FR2376190A1 (fr) 1978-07-28
BR7708740A (pt) 1978-08-22
FR2376190B1 (fr) 1980-05-16
JPS5385826A (en) 1978-07-28
DE2758407A1 (de) 1978-07-13
DE2758407C2 (fr) 1987-07-23
DK588677A (da) 1978-07-01

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Legal Events

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PL Patent ceased