GB468037A - The manufacture of mixtures of dyestuffs and dyeing or printing therewith - Google Patents
The manufacture of mixtures of dyestuffs and dyeing or printing therewithInfo
- Publication number
- GB468037A GB468037A GB3571535A GB3571535A GB468037A GB 468037 A GB468037 A GB 468037A GB 3571535 A GB3571535 A GB 3571535A GB 3571535 A GB3571535 A GB 3571535A GB 468037 A GB468037 A GB 468037A
- Authority
- GB
- United Kingdom
- Prior art keywords
- black
- dyestuffs
- mixtures
- produced
- dibenzanthrone
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
- D06P1/24—Anthraquinone dyes or anthracene nucleus containing vat dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
Mixtures of dyestuffs are produced by incorporating dyestuffs of the dibenzanthrone and/or isodibenzanthrone series with halogenated derivatives, prepared according to Specifications 423,450 and 431,654, of alkaline condensation products of 1-(Bzl-benzanthronylamino)-4- or 5- or 8-acylaminoanthraquinones (cf. Specification 339,396, [Class 2 (iii)]). Other dyestuffs may be added, and the mixtures may be produced in the dyeing liquor or printing paste. The dyeings and prints obtained with the mixtures dye full black shades, fast to light, washing, and boiling sodium carbonate solution. In examples, the dyestuff produced in example 1 of Specification 423,450 is mixed with (1) Indanthrene dark blue BOA with or without diethyldipyrazolanthrone, (violet-black or bluish black shades on cotton), (2) Indanthrene brilliant Violet RR (reddish-black), (3) tribromisodibenzanthrone (black), and (4) the dyestuff obtained by acting with bromine on dibenzanthrone in presence of chlorsulphonic acid (greenish-black). Specification 391,252, also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3571535A GB468037A (en) | 1935-12-24 | 1935-12-24 | The manufacture of mixtures of dyestuffs and dyeing or printing therewith |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3571535A GB468037A (en) | 1935-12-24 | 1935-12-24 | The manufacture of mixtures of dyestuffs and dyeing or printing therewith |
Publications (1)
Publication Number | Publication Date |
---|---|
GB468037A true GB468037A (en) | 1937-06-24 |
Family
ID=10380776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3571535A Expired GB468037A (en) | 1935-12-24 | 1935-12-24 | The manufacture of mixtures of dyestuffs and dyeing or printing therewith |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB468037A (en) |
-
1935
- 1935-12-24 GB GB3571535A patent/GB468037A/en not_active Expired
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