GB953230A - New dyeing process - Google Patents
New dyeing processInfo
- Publication number
- GB953230A GB953230A GB16999/61A GB1699961A GB953230A GB 953230 A GB953230 A GB 953230A GB 16999/61 A GB16999/61 A GB 16999/61A GB 1699961 A GB1699961 A GB 1699961A GB 953230 A GB953230 A GB 953230A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydroxy
- methyl
- pyrazolone
- chromium
- sulphophenylazo
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/14—Wool
- D06P3/148—Wool using reactive dyes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/917—Wool or silk
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
A dyestuff consisting of the mixed 1 : 2 chromium complex of 1-phenyl-3-methyl-4-(21 - hydroxy - 51 - nitrophenylazo) - 5 - pyrazolone and 1-(41-acryloyl-aminophenyl)-3-methyl-4 - (21 - hydroxy - 51 - sulphophenylazo) - 5 - pyrazolone may be obtained by reacting 1 - (41 - acryloylaminophenyl) - 3 - methyl - 4 - (21 - hydroxy - 51 - sulphophenylazo) - 5 - pyrazo lone with the 1 : 1-chromium complex of 1 - phenyl - 3 - methyl - 4 - (21 - hydroxy - 51 - nitrophenylazo) - 5 - pyrazolone. Specifications 380,851, 787,986, 876,718, 899,714, 902,020, 906,806, 910,222, 913,517, 939,247, 938,859 and 947,647 are referred to.ALSO:Woollen textile materials are dyed with an aqueous solution containing (a) a 1:2-chromium or cobalt complex of an azo dyestuff which contains not more than one sulphonic acid group or non-chelated carboxylic acid group, or a salt thereof, and which also contains a halogen atom or a group which will react with the woollen material to form a chemical bond therewith, (b) an anionic surface active agent, and (c) a condensate of ethylene oxide with an aliphatic amine. Examples of compositions and lists of ingredients are given. Specifications 380,851, 787,986, 876,718, 899,714, 902,020, 906,806, 910,222, 913,517, 939,247, 939,859 and 947,647 are referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB16999/61A GB953230A (en) | 1961-05-10 | 1961-05-10 | New dyeing process |
US192340A US3157458A (en) | 1961-05-10 | 1962-05-04 | Process for dyeing woolen textiles with metal complex azo dyestuffs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB16999/61A GB953230A (en) | 1961-05-10 | 1961-05-10 | New dyeing process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB953230A true GB953230A (en) | 1964-03-25 |
Family
ID=10087414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16999/61A Expired GB953230A (en) | 1961-05-10 | 1961-05-10 | New dyeing process |
Country Status (2)
Country | Link |
---|---|
US (1) | US3157458A (en) |
GB (1) | GB953230A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL293371A (en) * | 1962-02-09 | |||
US3840142A (en) * | 1972-02-26 | 1974-10-08 | Victor Co Ltd | Miniature tape cartridges |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071427A (en) * | 1958-04-30 | 1963-01-01 | Ciba Ltd | Process for dyeing nitrogenous fibers and preparations for carrying out the process |
-
1961
- 1961-05-10 GB GB16999/61A patent/GB953230A/en not_active Expired
-
1962
- 1962-05-04 US US192340A patent/US3157458A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3157458A (en) | 1964-11-17 |
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