GB984966A - Dyeing process - Google Patents
Dyeing processInfo
- Publication number
- GB984966A GB984966A GB1381662A GB1381662A GB984966A GB 984966 A GB984966 A GB 984966A GB 1381662 A GB1381662 A GB 1381662A GB 1381662 A GB1381662 A GB 1381662A GB 984966 A GB984966 A GB 984966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- crease
- specified
- impregnated
- acids
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/605—Natural or regenerated cellulose dyeing with polymeric dyes; building polymeric dyes on fibre
- D06P3/6066—Natural or regenerated cellulose dyeing with polymeric dyes; building polymeric dyes on fibre by using reactive polyfunctional compounds, e.g. crosslinkers
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Coloring (AREA)
Abstract
Materials consisting wholly or partly of cellulose are impregnated with an aqueous solution containing a dyestuff which contains one or more isothioranium salt groups attached to a carbon atom of the aromatic dye nucleus through a methylene linkage, a crease-proofing agent and an acid, storing the material for a short period of time and thereafter rapidly neutralizing the acid in the material with an aqueous alkaline solution. The specified acids are hydrochloric, sulphuric, nitric, phosphoric, trichloracetic and oxalic acids. A number of known acid-catalysed crease-proofing agents are specified. The impregnated material is preferably stored at 25 DEG C. for 1-3 hours and thereafter neutralized with a solution of an alkali metal hydroxide, carbonate or bicarbonate, an alkaline earth hydroxide or ammonia at temperatures of 15-100 DEG C. Examples of treating cotton fabrics are given. Specifications 576,234, 576,270, 587,636, 613,980, 793,566, and 905,044 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1381662A GB984966A (en) | 1962-04-10 | 1962-04-10 | Dyeing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1381662A GB984966A (en) | 1962-04-10 | 1962-04-10 | Dyeing process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB984966A true GB984966A (en) | 1965-03-03 |
Family
ID=10029904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1381662A Expired GB984966A (en) | 1962-04-10 | 1962-04-10 | Dyeing process |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB984966A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343655A (en) | 1979-11-08 | 1982-08-10 | Sun Chemical Corporation | Insolubilizers for binders for paper coating compositions |
-
1962
- 1962-04-10 GB GB1381662A patent/GB984966A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343655A (en) | 1979-11-08 | 1982-08-10 | Sun Chemical Corporation | Insolubilizers for binders for paper coating compositions |
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