GB284652A - Process for the dyeing of artificial silk from esters and ethers of cellulose and its conversion products - Google Patents
Process for the dyeing of artificial silk from esters and ethers of cellulose and its conversion productsInfo
- Publication number
- GB284652A GB284652A GB3074/28A GB307428A GB284652A GB 284652 A GB284652 A GB 284652A GB 3074/28 A GB3074/28 A GB 3074/28A GB 307428 A GB307428 A GB 307428A GB 284652 A GB284652 A GB 284652A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyestuff
- methylketol
- acetate silk
- yellow
- fast
- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/40—Cellulose acetate
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
284,652. I. G. Farbenindustrie Akt.- Ges. Feb. 2, 1927, [Convention date]. Azo dyes:-Artificial silk made from esters or ethers of cellulose or its conversion products, is dyed by means of azo dyes, containing not more than one sulphonic or carboxylic group, obtained by coupling diazo compounds with substituted or unsubstituted cyclic compounds of the kind comprising a benzene nucleus condensed with a five-membered heterocyclic ring. of which one hydrogen atom can react with the diazo compound. Examples of such cyclic compounds are #-ketocumarane, oxindole, oxythionaphthene, 3- oxy-1-sulphonenaphthene, and methylketol. In examples (1) acetate silk is dyed in fast, non- phototropic yellow shades in a dye-bath made up by dissolving the ammonium salt of the dyestuff from sulphanilic acid and methylketol in hot water; the dyestuff from 6-chlor-2-toluidine and methylhetol sulphonic acid may also be used, (2) the dyestuff from 2 : 5-dichloraniline and methylketol, dissolved with the addition of MarseilLes soap, dyes acetate silk a pure yellow fast to washing and chlorine, (3) the dyestuff from aniline-o-sulphonic acid and 3-oxythionenaphthene or 3-oxy- 1-sulphonenaphthene dye acetate silk in fast orange and greenish-yellow shades respectively, and (4) the dyestuff from 6-chlor-2-toluidine and oxindole-6-sulphonic acid dyes acetate silk a clear greenish-yellow shade.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE284652X | 1927-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB284652A true GB284652A (en) | 1929-04-30 |
Family
ID=6053110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3074/28A Expired GB284652A (en) | 1927-02-02 | 1928-01-31 | Process for the dyeing of artificial silk from esters and ethers of cellulose and its conversion products |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB284652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168065A (en) * | 1983-03-08 | 1984-09-21 | チバ−ガイギ・アクチエンゲゼルシヤフト | Monoazo dye and manufacture |
-
1928
- 1928-01-31 GB GB3074/28A patent/GB284652A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168065A (en) * | 1983-03-08 | 1984-09-21 | チバ−ガイギ・アクチエンゲゼルシヤフト | Monoazo dye and manufacture |
| EP0121495A1 (en) * | 1983-03-08 | 1984-10-10 | Ciba-Geigy Ag | Monoazo dyestuffs, their preparation and their use |
| US4954563A (en) * | 1983-03-08 | 1990-09-04 | Ciba-Geigy Corporation | Monoazo dyes containing sulfoindole coupling components |
| US4997921A (en) * | 1983-03-08 | 1991-03-05 | Ciba-Geigy Corporation | Substituted phenylazosulfoindole dyes |
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