GB1195172A - Anthraquinone Dyestuffs and their preparation - Google Patents
Anthraquinone Dyestuffs and their preparationInfo
- Publication number
- GB1195172A GB1195172A GB1885468A GB1885468A GB1195172A GB 1195172 A GB1195172 A GB 1195172A GB 1885468 A GB1885468 A GB 1885468A GB 1885468 A GB1885468 A GB 1885468A GB 1195172 A GB1195172 A GB 1195172A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- compounds
- diamine
- april
- iii
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
- C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
- C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,195,172. Anthraquinone dyes. UGINE KUHLMANN. 22 April, 1968 [21 April, 1967], No. 18854/68. Heading C4P. The invention comprises compounds of the formula where X is a hydrogen atom or a sulpho group in the 5, 6, 7 or 8 position, M is a monovalent cation and A is an alkylene radical with a straight or branched chain containing at least 3 carbon atoms, or is a group of the formula where B 1 and B 2 are direct bonds or alkylene groups and the cyclohexylene ring may be substituted by alkyl groups. The compounds are prepared by condensing together compounds of the formulµ in aqueous or aqueous-alcoholic medium in the presence of a copper-based catalyst. Compounds of Formula (IV) are prepared by react. ing compounds of Formula (III) with a diamine of the formula H 2 N-A-NH 2 so that a single amino group enters into the reaction. Alternatively, excess of the diamine may be reacted with a compound of Formula (III) to give compounds of Formula (I)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR103654A FR1529724A (en) | 1967-04-21 | 1967-04-21 | New anthraquinone dyes and intermediates for their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1195172A true GB1195172A (en) | 1970-06-17 |
Family
ID=8629366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1885468A Expired GB1195172A (en) | 1967-04-21 | 1968-04-22 | Anthraquinone Dyestuffs and their preparation |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE713265A (en) |
| CH (1) | CH482776A (en) |
| FR (1) | FR1529724A (en) |
| GB (1) | GB1195172A (en) |
| NL (1) | NL6805528A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278605A (en) * | 1980-06-30 | 1981-07-14 | American Cyanamid Company | Heteroalkylenebisanthraquinones |
| US5504227A (en) * | 1994-03-14 | 1996-04-02 | Ciba-Geigy Corporation | Anthraquinone dyes, process for their preparation and the use thereof |
-
1967
- 1967-04-21 FR FR103654A patent/FR1529724A/en not_active Expired
-
1968
- 1968-04-04 BE BE713265D patent/BE713265A/xx unknown
- 1968-04-10 CH CH534068A patent/CH482776A/en not_active IP Right Cessation
- 1968-04-19 NL NL6805528A patent/NL6805528A/xx unknown
- 1968-04-22 GB GB1885468A patent/GB1195172A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278605A (en) * | 1980-06-30 | 1981-07-14 | American Cyanamid Company | Heteroalkylenebisanthraquinones |
| US5504227A (en) * | 1994-03-14 | 1996-04-02 | Ciba-Geigy Corporation | Anthraquinone dyes, process for their preparation and the use thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1529724A (en) | 1968-06-21 |
| BE713265A (en) | 1968-10-04 |
| NL6805528A (en) | 1968-10-22 |
| CH482776A (en) | 1969-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |