GB319887A - Process of spinning artificial silk from viscose - Google Patents
Process of spinning artificial silk from viscoseInfo
- Publication number
- GB319887A GB319887A GB2395928A GB2395928A GB319887A GB 319887 A GB319887 A GB 319887A GB 2395928 A GB2395928 A GB 2395928A GB 2395928 A GB2395928 A GB 2395928A GB 319887 A GB319887 A GB 319887A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- viscose
- added
- finely divided
- spun
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
- D01F2/12—Addition of delustering agents to the spinning solution
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
319,887. Hartogs, J. C. Aug. 20, 1928. Cellulose xanthates, processes for making fila.- ments from.-In the manufacture of artificial silk from viscose, finely divided sulphur is added to the xanthate solution, in an amount not exceeding 0.8 per cent, at any stage in the manufacture prior to spinning; in this way, the corroding action of the viscose on the iron parts of the apparatus is reduced. The sulphur may be added as finely divided crystalline sulphur or in the colloidal form, and in the latter event it is preferred to mix the sulphur with a protective colloid. The sulphur is preferably added before or during the ripening of the viscose, and, to facilitate the solution of the sulphur, the temperature may, be raised to 25-30‹ C., or the mixture may be agitated, ground or centrifuged. According to the examples, (1) finely divided sulphur is added to alkali cellulose, which is then xanthogenated, dissolved, and spun in the usual way, and (2) a composition comprising finely divided sulphur and a protective colloid is added to a viscose solutin, which is then spun as usual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2395928A GB319887A (en) | 1928-08-20 | 1928-08-20 | Process of spinning artificial silk from viscose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2395928A GB319887A (en) | 1928-08-20 | 1928-08-20 | Process of spinning artificial silk from viscose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB319887A true GB319887A (en) | 1929-10-03 |
Family
ID=10204102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2395928A Expired GB319887A (en) | 1928-08-20 | 1928-08-20 | Process of spinning artificial silk from viscose |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB319887A (en) |
-
1928
- 1928-08-20 GB GB2395928A patent/GB319887A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB317608A (en) | Manufacture of artificial materials from viscose | |
| GB319887A (en) | Process of spinning artificial silk from viscose | |
| GB501492A (en) | Process for the manufacture of artificial textile fibres | |
| US1822416A (en) | Art of delustering artificial silk | |
| GB510131A (en) | Improvements in or relating to the manufacture of artificial textile fibres | |
| US2192194A (en) | Process for manufacturing artificial fiber from protein contained in soya bean | |
| US1869040A (en) | Preparation of cellulose solutions | |
| US2237832A (en) | Process for manufacturing artificial fiber from protein contained in soybean | |
| GB370772A (en) | Improved process for the manufacture of artificial silk | |
| US2064118A (en) | Processes of producing rayon | |
| US2170752A (en) | Filament of rayon from viscose | |
| US1625562A (en) | Manufacture of artificial silk and the like | |
| US1875185A (en) | Process for the manufacture of artificial silk, hair, bands and similar products of diminished luster | |
| GB152351A (en) | An improved process for producing spun material resembling wool or cotton from viscose solutions | |
| GB312687A (en) | Improvements in the manufacture of artificial silk from viscose | |
| US2017804A (en) | Delustered artificial silk yarn | |
| US2261754A (en) | Artificial nitrogenous textile fiber | |
| GB273386A (en) | Improvements in and relating to the manufacture and production of filaments of artificial silk or the like from viscose | |
| GB319291A (en) | Improvements in or relating to the manufacture of viscose | |
| US2128604A (en) | Manufacture of artificial silk | |
| GB423642A (en) | An improved process for making cuprammonium artificial silk | |
| GB357626A (en) | Improvements relating to the production of artificial silk by the spinning box process | |
| US1534382A (en) | Spinning viscose | |
| US1967206A (en) | Manufacture of artificial silk | |
| GB343604A (en) | Process of preparing voluminous artificial silk from viscose |