FR2376190A1 - Procede de preparation de pigments azoiques - Google Patents

Procede de preparation de pigments azoiques

Info

Publication number
FR2376190A1
FR2376190A1 FR7739621A FR7739621A FR2376190A1 FR 2376190 A1 FR2376190 A1 FR 2376190A1 FR 7739621 A FR7739621 A FR 7739621A FR 7739621 A FR7739621 A FR 7739621A FR 2376190 A1 FR2376190 A1 FR 2376190A1
Authority
FR
France
Prior art keywords
azoic pigments
preparing
pigments
preparing azoic
condensation
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.)
Granted
Application number
FR7739621A
Other languages
English (en)
Other versions
FR2376190B1 (fr
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
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 FR2376190A1 publication Critical patent/FR2376190A1/fr
Application granted granted Critical
Publication of FR2376190B1 publication Critical patent/FR2376190B1/fr
Granted 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
    • 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)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Procédé de préparation de pigments azoïques par condensation d'un chlorure d'acide de formule I :
FR7739621A 1976-12-31 1977-12-29 Procede de preparation de pigments azoiques Granted FR2376190A1 (fr)

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 (2)

Publication Number Publication Date
FR2376190A1 true FR2376190A1 (fr) 1978-07-28
FR2376190B1 FR2376190B1 (fr) 1980-05-16

Family

ID=4417944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739621A Granted FR2376190A1 (fr) 1976-12-31 1977-12-29 Procede de preparation de pigments azoiques

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0822235A2 (fr) * 1996-07-31 1998-02-04 Ciba SC Holding AG Procédé de préparation de mélanges de pigments disazoiques à haut pouvoir tinctorial

Families Citing this family (3)

* 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
WO2011078163A1 (fr) * 2009-12-22 2011-06-30 大日精化工業株式会社 Colorant poly-azoïque asymétrique, procédé de fabrication associé, agent colorant et procédé de coloration
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0822235A2 (fr) * 1996-07-31 1998-02-04 Ciba SC Holding AG Procédé de préparation de mélanges de pigments disazoiques à haut pouvoir tinctorial
EP0822235A3 (fr) * 1996-07-31 1998-08-26 Ciba SC Holding AG Procédé de préparation de mélanges de pigments disazoiques à haut pouvoir tinctorial
CN1076370C (zh) * 1996-07-31 2001-12-19 西巴特殊化学品控股有限公司 高度着色的重氮颜料混合物的制备方法

Also Published As

Publication number Publication date
BR7708740A (pt) 1978-08-22
DK588677A (da) 1978-07-01
CA1095902A (fr) 1981-02-17
FR2376190B1 (fr) 1980-05-16
DE2758407A1 (de) 1978-07-13
GB1595489A (en) 1981-08-12
JPS6126591B2 (fr) 1986-06-21
JPS5385826A (en) 1978-07-28
DE2758407C2 (fr) 1987-07-23
CH624977A5 (en) 1981-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse