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 derniereInfo
- 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
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 :
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030337A2 (fr) * | 1979-12-08 | 1981-06-17 | 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 |
EP0369940A2 (fr) * | 1988-11-15 | 1990-05-23 | Ciba-Geigy Ag | Solutions concentrées de colorants |
EP0479056A2 (fr) * | 1990-09-29 | 1992-04-08 | BASF Aktiengesellschaft | Solutions concentrées aqueuses de colorants 2-phénylbenzthiazol-azoiques |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3743235A1 (de) * | 1987-12-19 | 1989-06-29 | Bayer Ag | Basische farbstoffe |
US7909892B2 (en) * | 2002-01-28 | 2011-03-22 | Basf Se | Aqueous dye solutions |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2111697A1 (fr) * | 1970-10-19 | 1972-06-09 | Du Pont |
-
1976
- 1976-12-09 GB GB5146276A patent/GB1593859A/en not_active Expired
-
1977
- 1977-12-05 NL NL7713441A patent/NL7713441A/xx not_active Application Discontinuation
- 1977-12-06 CH CH1489777A patent/CH632527A5/de not_active IP Right Cessation
- 1977-12-07 DE DE19772754486 patent/DE2754486A1/de active Pending
- 1977-12-07 FR FR7736911A patent/FR2373586A1/fr active Granted
- 1977-12-07 ES ES464845A patent/ES464845A1/es not_active Expired
- 1977-12-08 BR BR7708176A patent/BR7708176A/pt unknown
- 1977-12-08 BE BE183266A patent/BE861624A/fr unknown
- 1977-12-09 JP JP14733877A patent/JPS5381528A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2111697A1 (fr) * | 1970-10-19 | 1972-06-09 | Du Pont |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030337A2 (fr) * | 1979-12-08 | 1981-06-17 | Bayer Ag | Colorants monoazoiques, procédé pour leur préparation et leurs solutions concentrées |
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 |
EP0369940A2 (fr) * | 1988-11-15 | 1990-05-23 | Ciba-Geigy Ag | Solutions concentrées de colorants |
EP0369940A3 (fr) * | 1988-11-15 | 1991-11-06 | Ciba-Geigy Ag | Solutions concentrées de colorants |
EP0479056A2 (fr) * | 1990-09-29 | 1992-04-08 | BASF Aktiengesellschaft | Solutions concentrées aqueuses de colorants 2-phénylbenzthiazol-azoiques |
EP0479056A3 (en) * | 1990-09-29 | 1992-06-17 | Basf Aktiengesellschaft | Concentrated aqueous solutions of 2-phenylbenzthiazolazoic dyes |
Also Published As
Publication number | Publication date |
---|---|
CH632527A5 (en) | 1982-10-15 |
NL7713441A (nl) | 1978-06-13 |
DE2754486A1 (de) | 1978-10-26 |
BR7708176A (pt) | 1978-08-08 |
FR2373586B1 (fr) | 1980-06-13 |
BE861624A (fr) | 1978-06-08 |
JPS5381528A (en) | 1978-07-19 |
GB1593859A (en) | 1981-07-22 |
ES464845A1 (es) | 1978-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |