DK588677A - METHOD OF PREPARING AZOPIGMENTS - Google Patents

METHOD OF PREPARING AZOPIGMENTS

Info

Publication number
DK588677A
DK588677A DK588677A DK588677A DK588677A DK 588677 A DK588677 A DK 588677A DK 588677 A DK588677 A DK 588677A DK 588677 A DK588677 A DK 588677A DK 588677 A DK588677 A DK 588677A
Authority
DK
Denmark
Prior art keywords
azopigments
preparing
preparing azopigments
Prior art date
Application number
DK588677A
Other languages
Danish (da)
Inventor
P Mueller
K Ronco
A 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
Publication of DK588677A publication Critical patent/DK588677A/en

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)
DK588677A 1976-12-31 1977-12-30 METHOD OF PREPARING AZOPIGMENTS DK588677A (en)

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
DK588677A true DK588677A (en) 1978-07-01

Family

ID=4417944

Family Applications (1)

Application Number Title Priority Date Filing Date
DK588677A DK588677A (en) 1976-12-31 1977-12-30 METHOD OF PREPARING AZOPIGMENTS

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0594789U (en) * 1992-05-26 1993-12-24 リズム時計工業株式会社 Mechanism of Karakuri Doll
EP0822235B1 (en) * 1996-07-31 2002-01-30 Ciba SC Holding AG Process for the manufacture of disazo pigment mixtures with a high tinctorial power
CN102666734B (en) * 2009-12-22 2014-11-19 大日精化工业株式会社 Asymmetrical polyazo dye, manufacturing method for same, colouring agent and colouring method
CN102816457B (en) * 2012-08-23 2013-12-11 鞍山七彩化学股份有限公司 Red azo condensation mixed pigment with high tinting strength and its preparation method

Also Published As

Publication number Publication date
GB1595489A (en) 1981-08-12
JPS6126591B2 (en) 1986-06-21
CA1095902A (en) 1981-02-17
FR2376190A1 (en) 1978-07-28
BR7708740A (en) 1978-08-22
FR2376190B1 (en) 1980-05-16
JPS5385826A (en) 1978-07-28
DE2758407A1 (en) 1978-07-13
DE2758407C2 (en) 1987-07-23
CH624977A5 (en) 1981-08-31

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