RO81850B1 - Procedeu pentru obtinerea fibrelor poliamidice termostabile - Google Patents
Procedeu pentru obtinerea fibrelor poliamidice termostabileInfo
- Publication number
- RO81850B1 RO81850B1 RO104304A RO10430481A RO81850B1 RO 81850 B1 RO81850 B1 RO 81850B1 RO 104304 A RO104304 A RO 104304A RO 10430481 A RO10430481 A RO 10430481A RO 81850 B1 RO81850 B1 RO 81850B1
- Authority
- RO
- Romania
- Prior art keywords
- polymer
- thermally stable
- polyamide fibres
- agent
- weight
- Prior art date
Links
Landscapes
- Artificial Filaments (AREA)
Abstract
Inventia se refera la un procedeu pentru obtinerea fibrelor poliamidice termostabile, utilizate la realizarea de fire cu destinatii tehnice, caracterizat prin aceea ca, în scopul asigurarii unei bune stabilitati la actiunea agentilor oxidanti si a aerului la temperaturi ridicate, se adauga granulelor poliamidice uscate, înainte de filare, un amestec termostabilizant complex constituit din acetat cupric 0,01...0,3%, de preferinta 0,020%, greutate fata de polimer drept agent de cuplare, clorura de sodiu 0,070...0,10%, de preferinta 0,096% greutate fata de polimer drept agent de disproportionare epsilon-caprolactama 0,010...0,030% de preferinta 0,015% greutate fata de polimer drept agent de complexare si stearina 0,06...0,09% de preferinta 0,08% greutate fata de polimer, drept plastifiant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104304A RO81850A2 (ro) | 1981-05-15 | 1981-05-15 | Procedeu pentru obtinerea fibrelor poliamidice termostabile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104304A RO81850A2 (ro) | 1981-05-15 | 1981-05-15 | Procedeu pentru obtinerea fibrelor poliamidice termostabile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81850B1 true RO81850B1 (ro) | 1983-08-30 |
| RO81850A2 RO81850A2 (ro) | 1983-09-26 |
Family
ID=20109954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81104304A RO81850A2 (ro) | 1981-05-15 | 1981-05-15 | Procedeu pentru obtinerea fibrelor poliamidice termostabile |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81850A2 (ro) |
-
1981
- 1981-05-15 RO RO81104304A patent/RO81850A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81850A2 (ro) | 1983-09-26 |
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