FIELD: process engineering.
SUBSTANCE: invention relates to production of moulded cellulose articles, for example, fibres. Proposed method comprises diluting of cellulose at 100°C or lower in spinning solution. The latter comprises ionic fluid and cosolvent including polar aprotic component. This allows getting of cellulosed solution with viscosity of 30000 sP for cellulose articles to be moulded thereof.
EFFECT: lower consumption of ionic fluid and electric power with the help of common equipment.
43 cl, 4 dwg, 8 tbl, 13 ex
| Title |
Year |
Author |
Number |
| METHOD AND DEVICE FOR REGENERATING CELLULOSE SOLVENT FROM SPINNING PROCESS |
2020 |
- Zikeli, Stefan
- Ecker, Friedrich
- Zauner, Philipp
|
RU2819018C2 |
| METHOD FOR FUSING ARAMID/ARAMID FIBRES |
2015 |
- Kalb, Roland
- Schmidt, Burghardt
|
RU2676051C2 |
| FLAME-RESISTANT MOULDED CELLULOSE BODIES PRODUCED ACCORDING TO DIRECT DISSOLVING METHOD |
2015 |
- Nimts Frank-Gyunter
- Krig Markus
- Mooz Mikhael
- Bauer Ralf-Uve
- Ride Sabina
|
RU2662477C2 |
| METHOD OF PRODUCTION OF CELLULOSE MOULDED PRODUCTS, CELLULOSIC MOULDED PRODUCT AND ITS APPLICATION |
2008 |
- Kol'Be Aksel'
- Markvitts Khardi
- Ride Zabine
- Krig Markus
|
RU2485225C2 |
| WOOD PULP AND LYOCELL PRODUCT WITH REDUCED CELLULOSE CONTENT |
2019 |
- Shilbermann, Verena
- Opitnik, Martina
- Shild, Gabriele
- Mederl, Syuzann
- Korbler, Magdalena
|
RU2781410C2 |
| METHOD FOR DISSOLUTION OF LIGNOCELLULOSE MATERIALS |
2011 |
- King Alister V.T.
- Kilpeljajnen Ilkka
|
RU2577836C2 |
| METHOD OF SOLID MOLDED BODIES OR FILMS PRODUCING |
2012 |
- Tsikeli Stefan
- Ekker Fridrikh
|
RU2603364C2 |
| FILAMENTS CONTAINING MICROFIBRILLARY CELLULOSE, FIBROUS NON-WOVEN FABRICS AND METHOD OF THEIR PRODUCTION |
2013 |
- Dzhekson, Devid, M.
- Luttdzhen, Kristofer, O.
|
RU2615109C2 |
| POLYMERIC COMPOSITION, MOLDED ARTICLES AND METHOD FOR THEIR MAKING |
2001 |
- Tsikeli Shtefan
- Ehndl Tomas
- Martl Mikhail Gert
|
RU2255945C2 |
| METHOD OF MANUFACTURE OF LIGNIN-CONTAINING PREDIMINARY FIBER, AND ALSO OF CARBON FIBERS |
2012 |
- Lemann Andre
- Ebeling Khorst
- Fink Khans-Peter
|
RU2625306C2 |
