RO92469B - Material plastic polistirenic ignifug si procedeu pentru obtinerea acestuia - Google Patents
Material plastic polistirenic ignifug si procedeu pentru obtinerea acestuiaInfo
- Publication number
- RO92469B RO92469B RO118952A RO11895285A RO92469B RO 92469 B RO92469 B RO 92469B RO 118952 A RO118952 A RO 118952A RO 11895285 A RO11895285 A RO 11895285A RO 92469 B RO92469 B RO 92469B
- Authority
- RO
- Romania
- Prior art keywords
- plastic material
- modification
- weight
- preparing
- stabilization
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 4
- 239000004033 plastic Substances 0.000 title abstract 4
- 229920003023 plastic Polymers 0.000 title abstract 4
- 239000004793 Polystyrene Substances 0.000 title abstract 3
- 229920002223 polystyrene Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 230000006641 stabilisation Effects 0.000 abstract 2
- 238000011105 stabilization Methods 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Inventia se refera la obtinerea unui material plastic polistirenic ignifug, cu proprietati mecanice si de prelucrare tehnica bune, utilizabil la obtinerea de piese formate sau fasonate din industria electronica si electrotehnica. Materialul plastic contine drept adaos de modificare si stabilizare compusi oligomeri halogen-fosfororganici, policlorura de vinil, trioxid de stibiu si un stabilizator; cantitatea totala de adaos în materialul plastic de 5..55% în greutate, de preferinta 20..30%în greutate. Procedeul, conform cu inventia de fata, consta în aceea ca se prepara separat adaosul de modificare si stabilizare, care dupa maruntire se amesteca cu polistirenul maruntit si amestecul rezultat este format structural într-o presa cu snec, unde se mentin anumite temperaturi în zona de curgere, în zona de formare structurala si în zona de presare.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL24790384A PL143294B1 (en) | 1984-05-29 | 1984-05-29 | Self-extinguishing polystyrene material and method of obtaining it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO92469A RO92469A (ro) | 1987-09-30 |
| RO92469B true RO92469B (ro) | 1987-10-01 |
Family
ID=20021974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO118952A RO92469B (ro) | 1984-05-29 | 1985-05-28 | Material plastic polistirenic ignifug si procedeu pentru obtinerea acestuia |
Country Status (6)
| Country | Link |
|---|---|
| BG (1) | BG47042A3 (ro) |
| CS (1) | CS274453B2 (ro) |
| DD (1) | DD232922A5 (ro) |
| HU (1) | HUT39199A (ro) |
| PL (1) | PL143294B1 (ro) |
| RO (1) | RO92469B (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2709633B1 (fr) * | 1993-08-31 | 1995-11-10 | Samsung Display Devices Co Ltd | Dispositif de visualisation d'image émettant dans l'infrarouge lointain. |
-
1984
- 1984-05-29 PL PL24790384A patent/PL143294B1/pl unknown
-
1985
- 1985-05-27 BG BG070398A patent/BG47042A3/xx unknown
- 1985-05-28 RO RO118952A patent/RO92469B/ro unknown
- 1985-05-28 DD DD27673085A patent/DD232922A5/de unknown
- 1985-05-29 HU HU206585A patent/HUT39199A/hu unknown
- 1985-05-29 CS CS386585A patent/CS274453B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD232922A5 (de) | 1986-02-12 |
| RO92469A (ro) | 1987-09-30 |
| PL143294B1 (en) | 1988-02-29 |
| CS274453B2 (en) | 1991-04-11 |
| BG47042A3 (en) | 1990-04-16 |
| PL247903A1 (en) | 1985-12-03 |
| HUT39199A (en) | 1986-08-28 |
| CS386585A2 (en) | 1990-09-12 |
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