GB372123A - Process for the manufacture of vat dyestuffs of the anthraquinone series - Google Patents
Process for the manufacture of vat dyestuffs of the anthraquinone seriesInfo
- Publication number
- GB372123A GB372123A GB1610331A GB1610331A GB372123A GB 372123 A GB372123 A GB 372123A GB 1610331 A GB1610331 A GB 1610331A GB 1610331 A GB1610331 A GB 1610331A GB 372123 A GB372123 A GB 372123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- triazine
- dyes
- mols
- condensed
- mol
- 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
- C09B1/46—Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
- C09B1/467—Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound attached to two or more anthraquinone rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Coloring (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
One molecular proportion of a monoalkyldihalogen - 1 , 3 , 5-triazine or a monaralkyldihalogen - 1 , 3 , 5-triazine or a dihalogen - 1 , 3 , 5-triazine, further substituted by a hydroaromatic residue is reacted at an elevated temperature with two molecular proportions of an aminoanthraquinone or a nuclear substitution product thereof. A suitable organic solvent (other than an aromatic hydroxy body) and an acid-fixing agent may be p present. The products dye in greenish and fast yellow shades which are clearer, lighter and more greenish than those of the parent Specification and of Specification 205,525, [Class 2 (iii), Dyes &c.]. In examples, 2-aminoanthraquinone (2 mols.) is condensed with (1) 2-methyl , 4 , 6 - dichloro-1 , 3 , 5 - triazine (1 mol.) (dyes greenish-yellow), (2) ethyldichloro-1 , 3 , 5-triazine (dyes greenish-yellow), (3) cyclohexyldichloro-1 : 3 : 5-triazine (dyes yellow); 1 - amino - 4 - benzoylaminoanthra quinone (2 mols.) is condensed with N-butyldichloro-1 , 3 , 5-triazine (1 mol.) (dyes blueish-red); 1 - amino - 4 - methoxyanthraquinone (2 mols.) is condensed with benzyldichloro-1 , 3 , 5-triazine (1 mol.) (dyes orange); 1-amino-5-benzoylaminoanthraquinone (2 mols.) is condensed with ethyldichlortriazine (1 mol.). Specification 307,947, [Class 2 (iii), Dyes &c.], also is referred to. Monaralkyl- and monohydroaryldichlortriazines are prepared by reacting upon cyanuric chloride with an aralkyl- or hydroaryl-magnesium bromide according to Grignard's reaction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE553312T | 1930-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB372123A true GB372123A (en) | 1932-05-05 |
Family
ID=34484632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1610331A Expired GB372123A (en) | 1930-06-04 | 1931-06-02 | Process for the manufacture of vat dyestuffs of the anthraquinone series |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE553312C (en) |
GB (1) | GB372123A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH625537A5 (en) * | 1977-06-14 | 1981-09-30 | Ciba Geigy Ag |
-
1930
- 1930-06-04 DE DE1930553312D patent/DE553312C/en not_active Expired
-
1931
- 1931-06-02 GB GB1610331A patent/GB372123A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE553312C (en) | 1932-06-24 |
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