RO80012B1 - Procedeu de obtinere a unei fibre celulozice regenerate tip in - Google Patents
Procedeu de obtinere a unei fibre celulozice regenerate tip inInfo
- Publication number
- RO80012B1 RO80012B1 RO102787A RO10278780A RO80012B1 RO 80012 B1 RO80012 B1 RO 80012B1 RO 102787 A RO102787 A RO 102787A RO 10278780 A RO10278780 A RO 10278780A RO 80012 B1 RO80012 B1 RO 80012B1
- Authority
- RO
- Romania
- Prior art keywords
- flax
- producing
- temperature
- regenerated fibre
- bath
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 239000011686 zinc sulphate Substances 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 1
Landscapes
- Artificial Filaments (AREA)
Abstract
Procedeu de obtinere a unor fibre celulozice tip in, pornind de la o vîscoza ce contine alfa celuloza si hidroxid de sodiu, prin filare într-o baie formata din oxid sulfuric, sulfat de zinc si sulfat de sodiu, avînd temperatura de 13...15 degree C, dupa care fibrele rezultate sunt etirate într-o baie continînd acid sulfuric si avînd temperatura de 55...60 degree C si, în continuare, relaxate într-o baie de plastifiere avînd temperatura de 93...95 degree C. Este aplicat în industria textila.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80102787A RO80012A2 (ro) | 1980-12-06 | 1980-12-06 | Procedeu de obtinere a unei fibre celulozice regenerate tip in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80102787A RO80012A2 (ro) | 1980-12-06 | 1980-12-06 | Procedeu de obtinere a unei fibre celulozice regenerate tip in |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO80012B1 true RO80012B1 (ro) | 1983-05-30 |
| RO80012A2 RO80012A2 (ro) | 1983-06-01 |
Family
ID=20109242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80102787A RO80012A2 (ro) | 1980-12-06 | 1980-12-06 | Procedeu de obtinere a unei fibre celulozice regenerate tip in |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO80012A2 (ro) |
-
1980
- 1980-12-06 RO RO80102787A patent/RO80012A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO80012A2 (ro) | 1983-06-01 |
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