GB191226460A - Improvements in, and relating to, the Manufacture, Production, and Employment, of Chromium Compounds. - Google Patents
Improvements in, and relating to, the Manufacture, Production, and Employment, of Chromium Compounds.Info
- Publication number
- GB191226460A GB191226460A GB191226460DA GB191226460A GB 191226460 A GB191226460 A GB 191226460A GB 191226460D A GB191226460D A GB 191226460DA GB 191226460 A GB191226460 A GB 191226460A
- Authority
- GB
- United Kingdom
- Prior art keywords
- salts
- derivatives
- chromium
- fluoride
- employment
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
26,460. Johnson, J. Y., [Badische Anilin & Soda Fabrik]. Nov. 18. [Addition to 7892/12.] Samples furnished. Chromium sulphonates of azo dyes are obtained by treating chromable azo dyes containing oxy and sulphonic groups, or salts or derivatives thereof, with solutions of chromium salts. Suitable types of dyes are those obtained from diazotized o-aminophenols, o-aminonaphthols, or anthranilic acid, or derivatives thereof, and also those derived from salicylic acid or derivatives thereof. Suitable chromium salts are the fluoride, chloride, acetate, and formate; when salts of mineral acids are used, acid-binding compounds are preferably added, and when the fluoride is used, silicious compounds are added.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191207892T | 1912-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191226460A true GB191226460A (en) | 1913-07-31 |
Family
ID=32571325
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191207892D Expired GB191207892A (en) | 1912-04-01 | 1912-04-01 | Improvements in the Manufacture and Production of Chromium Compounds of Oxy-antraquinone Sulphoric Acids and of Colouring Matters Inks, Colours Lakes, and the like, therefrom. |
GB191226460D Expired GB191226460A (en) | 1912-04-01 | 1912-11-18 | Improvements in, and relating to, the Manufacture, Production, and Employment, of Chromium Compounds. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191207892D Expired GB191207892A (en) | 1912-04-01 | 1912-04-01 | Improvements in the Manufacture and Production of Chromium Compounds of Oxy-antraquinone Sulphoric Acids and of Colouring Matters Inks, Colours Lakes, and the like, therefrom. |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB191207892A (en) |
-
1912
- 1912-04-01 GB GB191207892D patent/GB191207892A/en not_active Expired
- 1912-11-18 GB GB191226460D patent/GB191226460A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB191207892A (en) | 1913-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1340911A (en) | 3,4-dihydro-1,2,3-oxathiazin-4-one derivatives and a process for their preparation | |
US851444A (en) | Amido-oxy-sulfonic acid of phenylnaphthimidazol and process of making same. | |
GB191226460A (en) | Improvements in, and relating to, the Manufacture, Production, and Employment, of Chromium Compounds. | |
JPS609059B2 (en) | Water-soluble monoazo dye, method for producing the same, and method for dyeing polyamide fiber materials using the dye | |
GB719274A (en) | Manufacture of cobaltiferous azo-dyestuffs | |
US2871232A (en) | Chromic salts of o-alkoxy-o'-hydroxy monoazo compounds | |
US458286A (en) | Werke | |
US2139325A (en) | Manufacture of 4-amino-azo-benzene-4'-sulphonic acid | |
GB191310168A (en) | Process for the Production of Monoazo-dyestuffs. | |
GB191510716A (en) | Improvements in the Manufacture and Production of Colouring Matters. | |
GB191318430A (en) | Process for Producing Sulphochlorides of Phenol-carboxylic Acids and of their Derivatives. | |
GB191515751A (en) | Manufacture of Chromium Compounds of the Gallocyanine Series. | |
US657320A (en) | Stable indigo-white and process of making same. | |
US1993433A (en) | Diazo preparations and process of making same | |
US587757A (en) | Ignaz rosenberg and friedrich krecke | |
GB191217322A (en) | Manufacture and Production of New Monoazodyestuffs. | |
US741552A (en) | Process of making azo dyes. | |
GB191308184A (en) | Process for Producing Mixed Disazo- or Polyazodyestuffs. | |
GB191202956A (en) | Manufacture and Production of New Mordant Monoazodyestuffs. | |
GB191017105A (en) | Manufacture and Production of New Azodyestuffs. | |
GB191113304A (en) | Manufacture of New Mono-azo-dyestuffs for Wool. | |
GB665372A (en) | Manufacture of new chromiferous monoazodyestuffs | |
GB190018624A (en) | Manufacture of a Dyestuff for Wool. | |
GB517674A (en) | Manufacture of 2-chloro (or bromo)-4 (or 6)-nitro-aminobenzene-6 (or 4)-sulphonic acid | |
GB191022289A (en) | Manufacture of a Bluish-red Azo-dyestuff suitable for Preparing Lakes Fast to Light. |