RO95683B1 - Procedeu de obtinere a unei fibre acrilice biconstituenta - Google Patents
Procedeu de obtinere a unei fibre acrilice biconstituentaInfo
- Publication number
- RO95683B1 RO95683B1 RO124505A RO12450586A RO95683B1 RO 95683 B1 RO95683 B1 RO 95683B1 RO 124505 A RO124505 A RO 124505A RO 12450586 A RO12450586 A RO 12450586A RO 95683 B1 RO95683 B1 RO 95683B1
- Authority
- RO
- Romania
- Prior art keywords
- obtaining
- biconstituent
- proportion
- ratio
- ethylene carbonate
- Prior art date
Links
- 229920002972 Acrylic fiber Polymers 0.000 title abstract 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Procedeu de obtinere a fibrelor acrilice biconstituente, destinate industriei covoarelor, utilizând drept solvent etilencarbonat, care, în scopul largirii gamei sortimentale, asigurarea unui luciu marit si a unei antistatizari de lunga durata, un compound format dintr-un copolimer binar acrilonitril-metacrilat de metil (90,5 : 9,5) în proportie de 65 - 85%, de preferinta 75%, si un copolimer binar acrilonitril-acrilat de polietilenglicol, cu greutate moleculara 4000 (80 : 20) în proportie de 15 - 35%, de preferinta 25% se coaguleaza într-o baie care contine 10 - 20%; etilencarbonat în apa, de preferinta 15%, la tmeperatura de 50 - 60 degree C, filamentele coagulate fiind etirate în stare de gel la un raport de 1: 4,7 si în stare uscata la un raport de 1 : 1,3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO124505A RO95683B1 (ro) | 1986-08-12 | 1986-08-12 | Procedeu de obtinere a unei fibre acrilice biconstituenta |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO124505A RO95683B1 (ro) | 1986-08-12 | 1986-08-12 | Procedeu de obtinere a unei fibre acrilice biconstituenta |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95683A2 RO95683A2 (ro) | 1988-10-30 |
| RO95683B1 true RO95683B1 (ro) | 1988-10-31 |
Family
ID=20119759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO124505A RO95683B1 (ro) | 1986-08-12 | 1986-08-12 | Procedeu de obtinere a unei fibre acrilice biconstituenta |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95683B1 (ro) |
-
1986
- 1986-08-12 RO RO124505A patent/RO95683B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO95683A2 (ro) | 1988-10-30 |
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