RO86121B1 - Compozitie termoplasta si procedeu pentru obtinerea acesteia - Google Patents
Compozitie termoplasta si procedeu pentru obtinerea acesteiaInfo
- Publication number
- RO86121B1 RO86121B1 RO108946A RO10894682A RO86121B1 RO 86121 B1 RO86121 B1 RO 86121B1 RO 108946 A RO108946 A RO 108946A RO 10894682 A RO10894682 A RO 10894682A RO 86121 B1 RO86121 B1 RO 86121B1
- Authority
- RO
- Romania
- Prior art keywords
- parts
- weight
- thermoplastic
- mixture
- thermoplastic composition
- Prior art date
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Inventia se refera la o compozitie termoplasta care este constituita din 30....95 parti în greutate polimer termoplast, ales dintre polietilena, polistiren sau policlorura de vinil, 2........50 parti în greutate elastomer ca atare sau deseu avand un grad de vulcanizare de maximum 60% ales dintre cauciuc butil sau copolimer butadiena stiren, pana la 150 parti în greutate material ligno celulozic avand granulatia particulelor sub un 1 mm, 0....10 parti în greutate substanta capabila de a genera reactii de grefarereticulare între componentele polimere ale amestecului si eventual aditivi specifici de prelucrare. Procedeul pentru obtinerea compozitiei cinsta în malaxarea plasticizarea amestecului la temperaturi 120....130 degree C într-un extruder valt sau malaxor unde se aplica o energie de forfecare de minimum 0,35hw/kg urmata de prelucrarea produsului prin procedee specifice termoplastelor, cu sau fara granulare intermediara.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108946A RO86121B1 (ro) | 1982-11-01 | 1982-11-01 | Compozitie termoplasta si procedeu pentru obtinerea acesteia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108946A RO86121B1 (ro) | 1982-11-01 | 1982-11-01 | Compozitie termoplasta si procedeu pentru obtinerea acesteia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86121A2 RO86121A2 (ro) | 1985-02-25 |
| RO86121B1 true RO86121B1 (ro) | 1985-03-01 |
Family
ID=20112186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108946A RO86121B1 (ro) | 1982-11-01 | 1982-11-01 | Compozitie termoplasta si procedeu pentru obtinerea acesteia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86121B1 (ro) |
-
1982
- 1982-11-01 RO RO108946A patent/RO86121B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86121A2 (ro) | 1985-02-25 |
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