GB298491A - Process for improving the dyeing capacity of hydrated cellulose - Google Patents
Process for improving the dyeing capacity of hydrated celluloseInfo
- Publication number
- GB298491A GB298491A GB28929/28A GB2892928A GB298491A GB 298491 A GB298491 A GB 298491A GB 28929/28 A GB28929/28 A GB 28929/28A GB 2892928 A GB2892928 A GB 2892928A GB 298491 A GB298491 A GB 298491A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrated cellulose
- dyeing
- salt
- mordant
- treatment
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/56—Condensation products or precondensation products prepared with aldehydes
-
- 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
- D06P3/002—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using basic dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
298,491. I. G. Farbenindustrie Akt.- Ges. Oct. 6, 1927, [Convention date]. Modifying physical properties of formed cellu. lose articles.-To facilitate the dyeing of the products, the treatment of hydrated cellulose, to reduce its tendency to swell, described in Speci. fication 278,684 is carried out in presence of an indifferent water-soluble salt and/or of a mordant, or alternatively is preceded by treatment with a mordant. For example, the hydrated cellulose, preferably artificial silk, may be treated in an aqueous bath containing formaldehyde, urea, and ammonia to which 2-20 per cent of common salt has been added. The salt may be washed out after the silk has been dried and the goods then washed in a soap bath and finished. The dyeing may be further facilitated by subjecting the material to a final feeble bleach.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE298491X | 1927-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB298491A true GB298491A (en) | 1929-12-24 |
Family
ID=6090997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28929/28A Expired GB298491A (en) | 1927-10-06 | 1928-10-08 | Process for improving the dyeing capacity of hydrated cellulose |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB298491A (en) |
-
1928
- 1928-10-08 GB GB28929/28A patent/GB298491A/en not_active Expired
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