RO84187B1 - Procedeu de obtinere a izopentanului solvent - Google Patents
Procedeu de obtinere a izopentanului solventInfo
- Publication number
- RO84187B1 RO84187B1 RO108243A RO10824382A RO84187B1 RO 84187 B1 RO84187 B1 RO 84187B1 RO 108243 A RO108243 A RO 108243A RO 10824382 A RO10824382 A RO 10824382A RO 84187 B1 RO84187 B1 RO 84187B1
- Authority
- RO
- Romania
- Prior art keywords
- isopentane
- isopenthan
- preparing solvent
- solvent
- fraction
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002904 solvent Substances 0.000 title abstract 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 abstract 6
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 abstract 3
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract 2
- 229920001971 elastomer Polymers 0.000 abstract 1
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 238000012721 stereospecific polymerization Methods 0.000 abstract 1
- 150000003464 sulfur compounds Chemical class 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a izopentanului, grad de polimerizare stereospecifica din fractiunea C5...C6 stabilizata, folosit ca solvent în fabricarea cauciucului sintetic de tip poliizoprenic, care realizeaza concomitent cu recuperarea si concentrarea izopentanului din fractiunea C5...C6 stabilizata ce contine 35...50% în greutate izopentan si purificarea acestuia de compusii cu sulf, hidrocarburi acetilinice si ciclopentadiena, prin distilarea fractionata a fractiunii respective, la un raport de reflux cuprins între 12 si 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108243A RO84187B1 (ro) | 1982-07-24 | 1982-07-24 | Procedeu de obtinere a izopentanului solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108243A RO84187B1 (ro) | 1982-07-24 | 1982-07-24 | Procedeu de obtinere a izopentanului solvent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO84187B1 true RO84187B1 (ro) | 1984-06-30 |
Family
ID=40903395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108243A RO84187B1 (ro) | 1982-07-24 | 1982-07-24 | Procedeu de obtinere a izopentanului solvent |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84187B1 (ro) |
-
1982
- 1982-07-24 RO RO108243A patent/RO84187B1/ro unknown
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