GB191330055A - Manufacture of Azo Dyes Containing an Arylsulphonicestergroup. - Google Patents
Manufacture of Azo Dyes Containing an Arylsulphonicestergroup.Info
- Publication number
- GB191330055A GB191330055A GB191330055DA GB191330055A GB 191330055 A GB191330055 A GB 191330055A GB 191330055D A GB191330055D A GB 191330055DA GB 191330055 A GB191330055 A GB 191330055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- azo dyes
- printing
- arylsulphonicestergroup
- manufacture
- dyes containing
- 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
Landscapes
- Coloring (AREA)
Abstract
30,055. Anilinfarben- & Extract- Fabriken vorm. J. R. Geigy. Jan. 2, [Convention date]. Azo dyes, forming on the material; printing. -The diazo compounds of arylsulphonic esters of aminophenols of the benzene series are employed in the production of azo dyes on the fibre; according to examples, orange and yellowishgreen shades are obtained by printing cotton; prepared with #-naphthol or 1-phenyl-3-methyl- 5-pyrazolone, with a printing-paste containing the diazo compound of the p-toluenesulphonic ester of 4-aminophenol, tragacanth, and sodium acetate. Specification 26,908/13, [Class 2 (iii), D'yes &c.], is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE191330055X | 1913-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191330055A true GB191330055A (en) | 1914-04-23 |
Family
ID=32337710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191330055D Expired GB191330055A (en) | 1913-01-02 | 1913-12-31 | Manufacture of Azo Dyes Containing an Arylsulphonicestergroup. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191330055A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2657203A (en) * | 1949-07-18 | 1953-10-27 | Ciba Ltd | Monoazo dyestuffs of the pyrazolone series |
-
1913
- 1913-12-31 GB GB191330055D patent/GB191330055A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2657203A (en) * | 1949-07-18 | 1953-10-27 | Ciba Ltd | Monoazo dyestuffs of the pyrazolone series |
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