ES2099241T3 - Proceso para la preparacion de soluciones acuosas altamente concentradas de colorantes azoicos cationicos. - Google Patents

Proceso para la preparacion de soluciones acuosas altamente concentradas de colorantes azoicos cationicos.

Info

Publication number
ES2099241T3
ES2099241T3 ES92810342T ES92810342T ES2099241T3 ES 2099241 T3 ES2099241 T3 ES 2099241T3 ES 92810342 T ES92810342 T ES 92810342T ES 92810342 T ES92810342 T ES 92810342T ES 2099241 T3 ES2099241 T3 ES 2099241T3
Authority
ES
Spain
Prior art keywords
preparation
aqueous solutions
highly concentrated
concentrated aqueous
azoic dyes
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 - Lifetime
Application number
ES92810342T
Other languages
English (en)
Inventor
Alex Nicopoulos
Hanspeter Birri
Gerhard Dr Hanika
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba SC Holding 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, Ciba SC Holding AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2099241T3 publication Critical patent/ES2099241T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • 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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • C09B69/06—Dyestuff salts, e.g. salts of acid dyes with basic dyes of cationic dyes with organic acids or with inorganic complex acids
    • C09B69/065—Dyestuff salts, e.g. salts of acid dyes with basic dyes of cationic dyes with organic acids or with inorganic complex acids of cationic 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
    • 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
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0075—Preparations with cationic dyes
    • C09B67/0076—Preparations of cationic or basic dyes in liquid form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Thiazole And Isothizaole Compounds (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA LA PRODUCCION DE SOLUCIONES ACUOSAS DE ALTA CONCENTRACION DE COLORANTES AZO CATIONICOS ESPECIFICOS. LAS SOLUCIONES SE OBTIENEN DIAZOTANDO UN COMPUESTO DIAZOICO EN UN SOLUCION SULFURICA, ACOPLANDO UN COMPONENTE DE ACOPLAMIENTO, DEJANDO ACTUAR UN BICARBONATO SOBRE EL COLORANTE AZO OBTENIDO Y TRANSFORMANDO EL BICARBONATO DE COLORANTE CON UN ACIDO ORGANICO EN LA SAL DEL COLORANTE DE ESTE ACIDO.
ES92810342T 1991-05-17 1992-05-08 Proceso para la preparacion de soluciones acuosas altamente concentradas de colorantes azoicos cationicos. Expired - Lifetime ES2099241T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH147491 1991-05-17

Publications (1)

Publication Number Publication Date
ES2099241T3 true ES2099241T3 (es) 1997-05-16

Family

ID=4211334

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92810342T Expired - Lifetime ES2099241T3 (es) 1991-05-17 1992-05-08 Proceso para la preparacion de soluciones acuosas altamente concentradas de colorantes azoicos cationicos.

Country Status (7)

Country Link
US (1) US5284939A (es)
EP (1) EP0514336B1 (es)
JP (1) JPH05214260A (es)
KR (1) KR100214352B1 (es)
DE (1) DE59207647D1 (es)
ES (1) ES2099241T3 (es)
MX (1) MX9202216A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025444A1 (de) * 2004-05-19 2005-12-15 Basf Ag Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe
CN1961045A (zh) * 2004-05-26 2007-05-09 克莱里安特财务(Bvi)有限公司 浓缩染料溶液
EP1820537A1 (en) * 2006-02-18 2007-08-22 Wella Aktiengesellschaft Agents for coloring keratin fibers
EP1820536B1 (en) * 2006-02-18 2011-12-14 Wella GmbH Coloring agents for keratin fibers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6703423A (es) * 1966-03-03 1967-09-04
CH482785A (de) * 1966-05-23 1969-12-15 Ciba Geigy Verfahren zur Herstellung neuer basischer Azofarbstoffe
FR1508131A (fr) * 1966-09-08 1968-01-05 Kuhlmann Ets Nouveaux sels de colorants cationiques
GB1154006A (en) * 1966-10-28 1969-06-04 Ici Ltd New Water-Soluble Azo Dyestuffs
GB1211078A (en) * 1967-01-16 1970-11-04 Ici Ltd New water-soluble basic monoazo dyestuffs
GB1281162A (en) * 1968-09-25 1972-07-12 Ici Ltd Azo dyestuffs
CH501710A (fr) * 1968-11-21 1971-01-15 Sandoz Ag Procédé de préparation de carbonates de colorants cationiques
CH73569A4 (es) * 1969-01-20 1972-08-31
CH579125A5 (en) * 1971-05-11 1976-08-31 Ciba Geigy Ag Water-sol prepns of cationic dye salts - made by conversion to the bicarbonate and reaction with organic acids
US4057388A (en) * 1972-12-01 1977-11-08 Ciba-Geigy Ag Dry heat process for dyeing and printing organic material which can be dyed with cationic dyestuffs
DE2962156D1 (en) * 1978-11-30 1982-03-25 Ugine Kuhlmann Concentrated aqueous solutions of cationic dyestuffs, process for their preparation and their use
DE3030918A1 (de) * 1980-08-16 1982-04-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von loesungen kationischer azofarbstoffe
DE3101140A1 (de) * 1981-01-16 1982-09-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von loesungen kationischer azofarbstoffe
DE3262955D1 (en) * 1981-05-30 1985-05-15 Yorkshire Chemicals Ltd Process for the production of water-soluble powders or concentrated solutions of cationic dyes

Also Published As

Publication number Publication date
US5284939A (en) 1994-02-08
DE59207647D1 (de) 1997-01-23
JPH05214260A (ja) 1993-08-24
KR920021665A (ko) 1992-12-18
MX9202216A (es) 1992-11-01
EP0514336A1 (de) 1992-11-19
KR100214352B1 (ko) 1999-08-02
EP0514336B1 (de) 1996-12-11

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