GB1213995A - Azo colouring matters containing imide groups - Google Patents
Azo colouring matters containing imide groupsInfo
- Publication number
- GB1213995A GB1213995A GB4447467A GB4447467A GB1213995A GB 1213995 A GB1213995 A GB 1213995A GB 4447467 A GB4447467 A GB 4447467A GB 4447467 A GB4447467 A GB 4447467A GB 1213995 A GB1213995 A GB 1213995A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling component
- formula
- sept
- residue
- diamine
- 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
- 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
- C09B43/34—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 ortho- or peri-dicarboxylic 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
Abstract
1,213,995. Dyes containing cyclic imide groups. IMPERIAL CHEMICAL INDUSTRIES Ltd. 16 Sept., 1968 [29 Sept., 1967], No. 44474/67. Heading C4P. The invention comprises azo pigments free from sulphonic and carboxylic acid groups and having the general formula wherein X is a. direct link or a divalent radical, B is the residue of a coupling component and ring A may be further substituted e.g. by halogen, alkyl or alkoxy. Preferably B is the residue of a coupling component of the acetoacetarylamide, 2 - hydroxy - 3 - naphthoic acid arylamide or the 5-pyrazolone series. X may be a divalent alkylene, aralkylene or arylene radical and may contain hetero atoms and/or substituents. They are prepared by (a) reacting two molar proportions of one or more acids of the formula or the anhydride or imide thereof with a diamine H 2 N-X-NH 2 , or (b) coupling a coupling component B-H with a tetrazotized diamine of the formula The pigments colour p.v.c., polythene, polystyrene and cellulose acetate in red, yellow and orange shades.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4447467A GB1213995A (en) | 1967-09-29 | 1967-09-29 | Azo colouring matters containing imide groups |
FR1584697D FR1584697A (en) | 1967-09-29 | 1968-09-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4447467A GB1213995A (en) | 1967-09-29 | 1967-09-29 | Azo colouring matters containing imide groups |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1213995A true GB1213995A (en) | 1970-11-25 |
Family
ID=10433485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4447467A Expired GB1213995A (en) | 1967-09-29 | 1967-09-29 | Azo colouring matters containing imide groups |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1584697A (en) |
GB (1) | GB1213995A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005068A (en) * | 1973-06-06 | 1977-01-25 | Hoechst Aktiengesellschaft | Disazo compounds from diphenylene sulfones and acetoacetylbenzimidazolones |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2759697B2 (en) * | 1990-02-03 | 1998-05-28 | オリヱント化学工業株式会社 | Dicyanoimidazole dye derivatives and related technologies |
-
1967
- 1967-09-29 GB GB4447467A patent/GB1213995A/en not_active Expired
-
1968
- 1968-09-27 FR FR1584697D patent/FR1584697A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005068A (en) * | 1973-06-06 | 1977-01-25 | Hoechst Aktiengesellschaft | Disazo compounds from diphenylene sulfones and acetoacetylbenzimidazolones |
Also Published As
Publication number | Publication date |
---|---|
FR1584697A (en) | 1969-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |