FR2373586A1 - Preparation de colorant liquide et procede ameliore pour la production de cette derniere - Google Patents

Preparation de colorant liquide et procede ameliore pour la production de cette derniere

Info

Publication number
FR2373586A1
FR2373586A1 FR7736911A FR7736911A FR2373586A1 FR 2373586 A1 FR2373586 A1 FR 2373586A1 FR 7736911 A FR7736911 A FR 7736911A FR 7736911 A FR7736911 A FR 7736911A FR 2373586 A1 FR2373586 A1 FR 2373586A1
Authority
FR
France
Prior art keywords
preparation
production
improved process
liquid colorant
diazotizing
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
FR7736911A
Other languages
English (en)
Other versions
FR2373586B1 (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 FR2373586A1 publication Critical patent/FR2373586A1/fr
Application granted granted Critical
Publication of FR2373586B1 publication Critical patent/FR2373586B1/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
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive dyes
    • C09B67/0073—Preparations of acid or reactive dyes in liquid form
    • 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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0074—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms
    • C09B29/0077—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms containing a five-membered heterocyclic ring with one nitrogen and one sulfur as heteroatoms
    • C09B29/0085—Thiazoles or condensed thiazoles
    • C09B29/0088—Benzothiazoles
    • 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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3665—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic ring with two nitrogen atoms
    • C09B29/3669—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic ring with two nitrogen atoms from a pyrimidine ring
    • 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
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • 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
    • C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds
    • C09B69/045—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds of anionic azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)

Abstract

Procédé de préparation d'une solution aqueuse de colorant concentrée, stable, consistant à diazoter un mélange d'amines brut, obtenu sans purification par sulfonation du produit distillé provenant de la réaction de p-toluidine et/ou 2,4-xylidine et de soufre en présence de carbonate de sodium, contenant comme constituant principal une amine de formule :
FR7736911A 1976-12-09 1977-12-07 Preparation de colorant liquide et procede ameliore pour la production de cette derniere Granted FR2373586A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5146276A GB1593859A (en) 1976-12-09 1976-12-09 Process for preparing concentrated aqueous solutions of phenylbenzthiazolmonoazo dyes

Publications (2)

Publication Number Publication Date
FR2373586A1 true FR2373586A1 (fr) 1978-07-07
FR2373586B1 FR2373586B1 (fr) 1980-06-13

Family

ID=10460118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736911A Granted FR2373586A1 (fr) 1976-12-09 1977-12-07 Preparation de colorant liquide et procede ameliore pour la production de cette derniere

Country Status (9)

Country Link
JP (1) JPS5381528A (fr)
BE (1) BE861624A (fr)
BR (1) BR7708176A (fr)
CH (1) CH632527A5 (fr)
DE (1) DE2754486A1 (fr)
ES (1) ES464845A1 (fr)
FR (1) FR2373586A1 (fr)
GB (1) GB1593859A (fr)
NL (1) NL7713441A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030337A3 (fr) * 1979-12-08 1982-05-26 Bayer Ag Colorants monoazoiques, procédé pour leur préparation et leurs solutions concentrées
WO1986001815A1 (fr) * 1984-09-22 1986-03-27 Sandoz Ag Ameliorations apportees a des composes organiques
EP0369940A3 (fr) * 1988-11-15 1991-11-06 Ciba-Geigy Ag Solutions concentrées de colorants
EP0479056A3 (en) * 1990-09-29 1992-06-17 Basf Aktiengesellschaft Concentrated aqueous solutions of 2-phenylbenzthiazolazoic dyes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743235A1 (de) * 1987-12-19 1989-06-29 Bayer Ag Basische farbstoffe
WO2003064539A1 (fr) * 2002-01-28 2003-08-07 Ciba Specialty Chemicals Holding Inc. Solutions colorantes aqueuses

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2111697A1 (fr) * 1970-10-19 1972-06-09 Du Pont

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2111697A1 (fr) * 1970-10-19 1972-06-09 Du Pont

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030337A3 (fr) * 1979-12-08 1982-05-26 Bayer Ag Colorants monoazoiques, procédé pour leur préparation et leurs solutions concentrées
WO1986001815A1 (fr) * 1984-09-22 1986-03-27 Sandoz Ag Ameliorations apportees a des composes organiques
EP0369940A3 (fr) * 1988-11-15 1991-11-06 Ciba-Geigy Ag Solutions concentrées de colorants
EP0479056A3 (en) * 1990-09-29 1992-06-17 Basf Aktiengesellschaft Concentrated aqueous solutions of 2-phenylbenzthiazolazoic dyes

Also Published As

Publication number Publication date
DE2754486A1 (de) 1978-10-26
BR7708176A (pt) 1978-08-08
JPS5381528A (en) 1978-07-19
CH632527A5 (en) 1982-10-15
FR2373586B1 (fr) 1980-06-13
ES464845A1 (es) 1978-08-01
BE861624A (fr) 1978-06-08
GB1593859A (en) 1981-07-22
NL7713441A (nl) 1978-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse