GB680168A - Manufacture of vat dyestuffs of the anthraquinone series - Google Patents
Manufacture of vat dyestuffs of the anthraquinone seriesInfo
- Publication number
- GB680168A GB680168A GB18075/50A GB1807550A GB680168A GB 680168 A GB680168 A GB 680168A GB 18075/50 A GB18075/50 A GB 18075/50A GB 1807550 A GB1807550 A GB 1807550A GB 680168 A GB680168 A GB 680168A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- acids
- dicarboxylic
- dicarboxylic acid
- anthraquinone
- 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
- C09B1/36—Dyes with acylated amino groups
- C09B1/363—Dyes with acylated amino groups the acyl groups being residues of a dicarboxylic compound forming a bridge between two anthraquinones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention comprises dyes obtainable by (1) condensing two mols 1-amino-5-o-chlor-benzoylaminoanthraquinone with one mol. of an aromatic dicarboxylic acid reactive derivative, or (2) condensing two or three mols of the same anthraquinone with one mol. of an aromatic tricarboxylic acid reactive derivative or one mol. of a cyanuric halide, and condensing further with an aromatic amine in the case where only two mols of the anthraquinone are employed. In examples, 1-amino-5-(o-chlor-benzoyl)-aminoanthraquinone is reacted with the chlorides of (1) terephthalic acid, (2) diphenyl-4,41-dicarboxylic acid, (3) isophthalic acid, (4) trimesic acid, (5) cyanuric chloride, (6) cyanuric chloride and 1-aminoanthraquinone, (7) cyanuric chloride and aniline, (8) thianthrene dicarboxylic acid, (9) fluoranthene dicarboxylic acid. In a dyeing example, cotton is dyed with the product of (2). The products generally dye cotton yellow or brown shades. Other acids specified are naphthalene dicarboxylic acids, e.g. the 2,6-, benzanthrone dicarboxylic acids, e.g. the 2,6- or Bz. 1,6-acids, anthraquinone 2,6- or 2,7-dicarboxylic acids, diphenylene oxide or sulphide dicarboxylic acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH680168X | 1949-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB680168A true GB680168A (en) | 1952-10-01 |
Family
ID=4528412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18075/50A Expired GB680168A (en) | 1949-07-22 | 1950-07-19 | Manufacture of vat dyestuffs of the anthraquinone series |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE824816C (en) |
| FR (1) | FR1022168A (en) |
| GB (1) | GB680168A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3079389A (en) * | 1958-11-21 | 1963-02-26 | Ciba Ltd | Anthraquinone vat dyestuffs derived from 1-aminoanthraquinone-2-carboxylic esters |
-
1950
- 1950-07-11 DE DEC1775A patent/DE824816C/en not_active Expired
- 1950-07-19 GB GB18075/50A patent/GB680168A/en not_active Expired
- 1950-07-19 FR FR1022168D patent/FR1022168A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1022168A (en) | 1953-03-02 |
| DE824816C (en) | 1951-12-13 |
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