GB452421A - Improvements in dyestuff mixtures - Google Patents
Improvements in dyestuff mixturesInfo
- Publication number
- GB452421A GB452421A GB494635A GB494635A GB452421A GB 452421 A GB452421 A GB 452421A GB 494635 A GB494635 A GB 494635A GB 494635 A GB494635 A GB 494635A GB 452421 A GB452421 A GB 452421A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anthraquinone
- hydroxypropylamino
- hydroxyethylamino
- cyclohexylamino
- methylamino
- 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
- C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
Abstract
Dyestuff mixtures comprise a 1 : 4-diaminoanthraquinone of the general formula <FORM:0452421/IV/1> (wherein R1 and R2 are each alkyl, hydroxyalkyl, chlorhyroxyalkyl, cycloalkyl or aralkyl and may be the same or different and up to 2 positions marked X may be substituted by OH, NH2, NH-alkyl or NO2) and at least one other 1 : 4-diaminoanthraquinone of the same general formula in which at least one of the groups R1 and R2 is not identical with either of those present in the first component. The 1 : 4-diaminoanthraquinones of the above general formula are obtainable as described in Specifications 434,906, 441,043, 447,037, 447,088, 447,107, and 447,108. The admixture may be effected by grinding, e.g. in a ball mill, or by dissolving the components in a solvent and precipitating. The mixtures are suitable for dyeing cellulose esters or ethers, especially acetate artificial silk, in stronger and purer shades than are obtainable with the individual components; they are applicable also for colouring hydrocarbons, waxes, fats, vinyl polymerization products, urea-formaldehyde and phenol - formaldehyde resins, synthetic rubber, lacquers and masses to be used for producing artificial silk. The following examples are specified: (1) 1 : 4-Di-(monomethylamino) anthraquinone (20 parts) is mixed in a ball mill with 1 : 4-di-(mono-b -hydroxyethylamino)anthraquinone (80 parts); the mixture gives strong clear blue dyeings on acetate artificial silk; (2) 1 : 4 - Di - (n - butylamino)-anthraquinone (40 parts) is similarly mixed with 1 : 4 - di - (monomethylamino)anthraquinone; the mixture gives powerful blue dyeings on acetate artificial silk and may be used for colouring benzine; (3) A mixture of equal amounts of 1 : 4-di-(monomethylamino)-anthraquinone and 1 : 4 - di - (b - phenylethyl-amino)anthraquinone gives powerful clear blue dyeings on acetate artificial silk; (4) A mixture of equal amounts of 1 : 4-di-(b -hydroxyethylamino)anthraquinone and 1 : 4-di-(b -hydroxypropylamino)anthraquinone gives similar dyeings; (5) A mixture of equal amounts of 1 - methylamino - 4 - benzylaminoanthraquinone and 1 - methylamino - 4 - b - hydroxyethylaminoanthraquinone gives clear blue dyeings, fast to light, on cellulose acetate artificial silk; (6) A mixture of 1-cyclohexylamino-4-n-butylaminoanthraquinone (30 parts) and 1 : 4-di-(mono - g - hydroxypropylamino)anthraquinone (70 parts) gives clear blue dyeings on cellulose acetate artificial silk; (7) A mixture of 1 : 4-di-(monomethylamino)anthraquinone (30 parts), 1 : 4 - di - (b - hydroxyethylamino)anthraquinone (40 parts) and 1-n-butylamino-4-cyclohexylaminoanthraquinone (30 parts) gives similar dyeings on acetate artificial silk; (8) Equal amounts of 1 : 4-di-(n-propylamino)-anthraquinone and 1 : 4 - di - (methylamino)-anthraquinone are dissolved in concentrated hydrochloric acid with stirring and the solution is allowed to flow into water to precipitate a mixture giving powerful blue dyeings on acetate artificial silk. Tables are given showing (1) pairs of dyestuffs; (2) groups of three dyestuffs, suitable for admixture, dyestuffs additional to those in the above examples being the 1-methylamino-4-n-butylamino-, 1-methylamino-4-cyclohexylamino-, 1-methylamino-4-b -phenylethylamino-, 1 - b - phenylethylamino - 4 - cyclohexylamino-, 1 : 4-di-(b -hydroxypropylamino)-5 : 8-dihydroxy-, 1 : 4-di-(g -chloro-b -hydroxypropylamino) - 5 - nitro-, 1 : 4 - di - (b - hydroxyethylamino) - 5 : 8 - dihydroxy-, 1 : 4-di-(monoethylamino)-, 1 : 4-di-(cyclohexylamino)-, 1 -methylamino - 4 - b - hydroxypropylamino-, 1 : 4 - di-(benzylamino)-, 1 - ethylamino - 4 - b - hydroxyethylamino-, 1 - butylamino - 4 - benzylamino-, 1-cyclohexylamino-4-benzylamino-, 1-benzylamino - 4 - b - hydroxyethylamino-, 1 - butylamino - 4 - b - hydroxypropylamino-, 1 - ethylamino - 4 - b - hydroxypropylamino-, 1 -ethylamino-4-cyclohexylamino-, 1-cyclohexylamino-4-b -hydroxypropylamino-, 1-methylamino-4-n-propylamino, 1 : 4 - di - (n - propylamino)-, 1 - b - hydroxyethylamino - 4 - cyclohexylamino-, 1 - b - hydroxyethylamino - 4 - phenylethylamino-, 1-b -phenylethylamino-4-cyclohexylamino- and 1 - b - hydroxyethylamino - 4 - b - hydroxypropylamino-derivatives of anthraquinone. Specifications 219,349, [Class 15 (ii)], and 428,767 are referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB494635A GB452421A (en) | 1935-02-15 | 1935-02-15 | Improvements in dyestuff mixtures |
FR798911D FR798911A (en) | 1935-02-15 | 1935-11-28 | Colorant mixtures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB494635A GB452421A (en) | 1935-02-15 | 1935-02-15 | Improvements in dyestuff mixtures |
Publications (1)
Publication Number | Publication Date |
---|---|
GB452421A true GB452421A (en) | 1936-08-17 |
Family
ID=9786839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB494635A Expired GB452421A (en) | 1935-02-15 | 1935-02-15 | Improvements in dyestuff mixtures |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR798911A (en) |
GB (1) | GB452421A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1168386B (en) * | 1960-06-09 | 1964-04-23 | Sandoz Ag | Process for dyeing, padding and printing fibers and fiber materials made of cellulose acetate or polyesters |
US3317141A (en) * | 1964-10-26 | 1967-05-02 | Mann Carl | Airless liquid spray gun having a diaphragm pump and filtering apparatus |
DE1268581B (en) * | 1961-11-30 | 1968-05-22 | Hoechst Ag | Dyeing or printing of fibers or foils made of polyethylene glycol terephthalates |
DE1296603B (en) * | 1960-04-25 | 1969-06-04 | Du Pont | Quinacridone-based pigments and processes for making the same |
US4393007A (en) * | 1976-07-07 | 1983-07-12 | Ciba-Geigy Ag | Process for the manufacture of anthraquinone compounds |
US4764474A (en) * | 1983-12-16 | 1988-08-16 | Morton Thiokol, Inc. | Method for detecting a tagging compound |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485197A (en) * | 1944-05-24 | 1949-10-18 | Ciba Ltd | Dyestuff mixtures and process of making same |
-
1935
- 1935-02-15 GB GB494635A patent/GB452421A/en not_active Expired
- 1935-11-28 FR FR798911D patent/FR798911A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1296603B (en) * | 1960-04-25 | 1969-06-04 | Du Pont | Quinacridone-based pigments and processes for making the same |
DE1168386B (en) * | 1960-06-09 | 1964-04-23 | Sandoz Ag | Process for dyeing, padding and printing fibers and fiber materials made of cellulose acetate or polyesters |
DE1268581B (en) * | 1961-11-30 | 1968-05-22 | Hoechst Ag | Dyeing or printing of fibers or foils made of polyethylene glycol terephthalates |
US3317141A (en) * | 1964-10-26 | 1967-05-02 | Mann Carl | Airless liquid spray gun having a diaphragm pump and filtering apparatus |
US4393007A (en) * | 1976-07-07 | 1983-07-12 | Ciba-Geigy Ag | Process for the manufacture of anthraquinone compounds |
US4655970A (en) * | 1976-07-07 | 1987-04-07 | Ciba-Geigy Ag | Process for the manufacture of anthraquinone compounds |
US4764474A (en) * | 1983-12-16 | 1988-08-16 | Morton Thiokol, Inc. | Method for detecting a tagging compound |
Also Published As
Publication number | Publication date |
---|---|
FR798911A (en) | 1936-05-29 |
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