RO85121B1 - Process for the polymerization du cyclopentene - Google Patents
Process for the polymerization du cyclopenteneInfo
- Publication number
- RO85121B1 RO85121B1 RO107933A RO10793382A RO85121B1 RO 85121 B1 RO85121 B1 RO 85121B1 RO 107933 A RO107933 A RO 107933A RO 10793382 A RO10793382 A RO 10793382A RO 85121 B1 RO85121 B1 RO 85121B1
- Authority
- RO
- Romania
- Prior art keywords
- cyclopentene
- triazine
- hydroxy
- tungsten hexachloride
- polymerization
- Prior art date
Links
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 title abstract 6
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 2
- KPGXUAIFQMJJFB-UHFFFAOYSA-H tungsten hexachloride Chemical compound Cl[W](Cl)(Cl)(Cl)(Cl)Cl KPGXUAIFQMJJFB-UHFFFAOYSA-H 0.000 abstract 2
- YKUDHBLDJYZZQS-UHFFFAOYSA-N 2,6-dichloro-1h-1,3,5-triazin-4-one Chemical compound OC1=NC(Cl)=NC(Cl)=N1 YKUDHBLDJYZZQS-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- MASBWURJQFFLOO-UHFFFAOYSA-N ammeline Chemical compound NC1=NC(N)=NC(O)=N1 MASBWURJQFFLOO-UHFFFAOYSA-N 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 238000007142 ring opening reaction Methods 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu pentru polimerizarea ciclopentenei cu deschidere în inel, în mediu de solvent inert, la temperatura de 5 degree C si în prezenta unui sistem catalitic tricomponential Ziegler-Natta, constînd în aceea ca, în mediu de reactie, se introduce un catalizator constituit din hexaclorura de wolfram în concentratie de 0,25...0,5 mmol/100g ciclopentena utilizînd, drept activator, acidul cianuric sau un derivat al acestuia, ales dintre clorura de izocianuril, 2hidroxi-4,6-diamino-S-triazina, sarea de sodiu a 2-hidroxi-4,6-diclor-S-triazina, acesta fiind în raport echimolar cu hexaclorura de wolfram.The invention relates to a process for polymerizing ring-opening cyclopentene in an inert solvent medium at a temperature of 5 ° C and in the presence of a Ziegler-Natta tricomponent catalyst system, characterized in that in a reaction medium a a catalyst consisting of tungsten hexachloride in a concentration of 0.25-0.5 mmol / 100g of cyclopentene using cyanuric acid or a derivative thereof selected from isocyanuryl chloride, 2-hydroxy-4,6-diamino-S -triazine, the sodium salt of 2-hydroxy-4,6-dichloro-S-triazine, being in an equimolar ratio with tungsten hexachloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107933A RO85121B1 (en) | 1982-06-21 | 1982-06-21 | Process for the polymerization du cyclopentene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107933A RO85121B1 (en) | 1982-06-21 | 1982-06-21 | Process for the polymerization du cyclopentene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85121A2 RO85121A2 (en) | 1984-09-24 |
| RO85121B1 true RO85121B1 (en) | 1984-10-30 |
Family
ID=20111729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107933A RO85121B1 (en) | 1982-06-21 | 1982-06-21 | Process for the polymerization du cyclopentene |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85121B1 (en) |
-
1982
- 1982-06-21 RO RO107933A patent/RO85121B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85121A2 (en) | 1984-09-24 |
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