GB1202984A - New water-insoluble azo dyes - Google Patents
New water-insoluble azo dyesInfo
- Publication number
- GB1202984A GB1202984A GB392568A GB392568A GB1202984A GB 1202984 A GB1202984 A GB 1202984A GB 392568 A GB392568 A GB 392568A GB 392568 A GB392568 A GB 392568A GB 1202984 A GB1202984 A GB 1202984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- carbalkoxy
- carbamoyl
- jan
- alkoxy
- 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
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
- C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1,202,984. Monoazo dyestuffs. BADISCHE ANILIN- & SODA-FABRIK A.G. 25 Jan., 1968 [26 Jan., 1967], No. 3925/68. Heading C4P. The invention comprises dyes of the general formula wherein D is a diazo component radical which may contain an azo group, R<SP>1</SP> and R<SP>2</SP> are H, halogen, alkyl, alkoxy, carboxy, carbalkoxy, carbamoyl or N-alkylcarbamoyl, provided that R<SP>1</SP> and R<SP>2</SP> are not both carboxy groups; Y is H, halogen, alkyl, alkoxy, or dialkylamino; and X is H, carbalkoxy, acyl, alkylsulphonyl, arylsulphonyl, carbamoyl, N-alkyloarbamoyl' N,N-dialkylcarbamoyl or N-arylcarbamoyl. Especially preferred dyes have the general formula wherein D<SP>2</SP> is a diazo component of the benzene, benzothiazole, benzoisothiazole or thiadiazole series, X<SP>2</SP> is acetyl, propionyl or omega-chlorocuproyd, and Y<SP>2</SP> is H, Cl, Br, methyl, ethyl, methoxy or ethoxy. They are prepared by diazotization and coupling. The dyes give orange, red, violet, blue and brown shades in polyesters, cellulose esters and polyamides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0090909 | 1967-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1202984A true GB1202984A (en) | 1970-08-26 |
Family
ID=6985549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB392568A Expired GB1202984A (en) | 1967-01-26 | 1968-01-25 | New water-insoluble azo dyes |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH488784A (en) |
DE (1) | DE1644052A1 (en) |
FR (1) | FR1551802A (en) |
GB (1) | GB1202984A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179435A (en) * | 1971-05-03 | 1979-12-18 | Ciba-Geigy Corporation | Azo dyestuffs having a carboxyl group and a substituted sulfonylimino group in the coupling component |
US4479899A (en) * | 1977-03-15 | 1984-10-30 | Bayer Aktiengesellschaft | Red dyeing 2,6-dicyano-2'-sulfonamido-4'-amino-azo-benzenes |
US5270456A (en) * | 1990-07-10 | 1993-12-14 | Basf Aktiengesellschaft | Azo dyes with A2-aminothiophene dye azo component and a coupling component and coupling component of the diphenylamine series |
CN103525121A (en) * | 2013-09-10 | 2014-01-22 | 江苏亚邦染料股份有限公司 | Diaminoazobenzene type disperse dye and application thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH561251A5 (en) * | 1971-05-03 | 1975-04-30 | Ciba Geigy Ag | |
GB2031927A (en) * | 1978-09-08 | 1980-04-30 | Ici Ltd | Dyestuffs |
EP0040172B1 (en) * | 1980-04-30 | 1984-06-20 | Ciba-Geigy Ag | Azo dyestuffs, methods for their preparation and their use as colouring agents in photographic materials in the silver dyestuff bleaching process, and the said photographic materials containing these azo dyestuffs |
EP0093926B1 (en) * | 1982-05-06 | 1985-08-07 | Bayer Ag | Azo dyestuffs |
-
1967
- 1967-01-26 DE DE19671644052 patent/DE1644052A1/en active Pending
-
1968
- 1968-01-22 CH CH90668A patent/CH488784A/en not_active IP Right Cessation
- 1968-01-25 FR FR1551802D patent/FR1551802A/fr not_active Expired
- 1968-01-25 GB GB392568A patent/GB1202984A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179435A (en) * | 1971-05-03 | 1979-12-18 | Ciba-Geigy Corporation | Azo dyestuffs having a carboxyl group and a substituted sulfonylimino group in the coupling component |
US4479899A (en) * | 1977-03-15 | 1984-10-30 | Bayer Aktiengesellschaft | Red dyeing 2,6-dicyano-2'-sulfonamido-4'-amino-azo-benzenes |
US5270456A (en) * | 1990-07-10 | 1993-12-14 | Basf Aktiengesellschaft | Azo dyes with A2-aminothiophene dye azo component and a coupling component and coupling component of the diphenylamine series |
CN103525121A (en) * | 2013-09-10 | 2014-01-22 | 江苏亚邦染料股份有限公司 | Diaminoazobenzene type disperse dye and application thereof |
CN103525121B (en) * | 2013-09-10 | 2015-12-23 | 江苏亚邦染料股份有限公司 | One class azoic diphenylamine type dispersed dye and application thereof |
Also Published As
Publication number | Publication date |
---|---|
FR1551802A (en) | 1968-12-27 |
DE1644052A1 (en) | 1971-03-25 |
CH488784A (en) | 1970-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |