RO81274B1 - Procedeu de obtinere a piperilenelor pentru polimerizarea stereospecifica - Google Patents
Procedeu de obtinere a piperilenelor pentru polimerizarea stereospecificaInfo
- Publication number
- RO81274B1 RO81274B1 RO103055A RO10305580A RO81274B1 RO 81274 B1 RO81274 B1 RO 81274B1 RO 103055 A RO103055 A RO 103055A RO 10305580 A RO10305580 A RO 10305580A RO 81274 B1 RO81274 B1 RO 81274B1
- Authority
- RO
- Romania
- Prior art keywords
- piperines
- liquid
- piperylines
- athereo
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- WVWHRXVVAYXKDE-UHFFFAOYSA-N piperine Natural products O=C(C=CC=Cc1ccc2OCOc2c1)C3CCCCN3 WVWHRXVVAYXKDE-UHFFFAOYSA-N 0.000 abstract 3
- 235000019100 piperine Nutrition 0.000 abstract 3
- 238000000895 extractive distillation Methods 0.000 abstract 2
- 238000000622 liquid--liquid extraction Methods 0.000 abstract 2
- 238000000638 solvent extraction Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- OOWFYDWAMOKVSF-UHFFFAOYSA-N 3-methoxypropanenitrile Chemical compound COCCC#N OOWFYDWAMOKVSF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 150000000475 acetylene derivatives Chemical class 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000012141 concentrate Substances 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
- 238000000197 pyrolysis Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000012721 stereospecific polymerization Methods 0.000 abstract 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Hydrogenated Pyridines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO103055A RO81274B1 (ro) | 1980-12-31 | 1980-12-31 | Procedeu de obtinere a piperilenelor pentru polimerizarea stereospecifica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO103055A RO81274B1 (ro) | 1980-12-31 | 1980-12-31 | Procedeu de obtinere a piperilenelor pentru polimerizarea stereospecifica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81274A2 RO81274A2 (fr) | 1983-04-29 |
| RO81274B1 true RO81274B1 (ro) | 1983-04-30 |
Family
ID=20109384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO103055A RO81274B1 (ro) | 1980-12-31 | 1980-12-31 | Procedeu de obtinere a piperilenelor pentru polimerizarea stereospecifica |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81274B1 (fr) |
-
1980
- 1980-12-31 RO RO103055A patent/RO81274B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81274A2 (fr) | 1983-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1410773A (en) | Hydrocarbon separation process | |
| DE3101703A1 (de) | Verfahren zur herstellung von buten-1 aus einer c(pfeil abwaerts)4(pfeil abwaerts) -kohlenwasserstoff-fraktion | |
| US2957811A (en) | Segregation of xylene isomers | |
| RO81274B1 (ro) | Procedeu de obtinere a piperilenelor pentru polimerizarea stereospecifica | |
| US2461346A (en) | Separation of hydrocarbons | |
| US2612468A (en) | Extractive distillation with salt solutions | |
| GB1312353A (en) | Process for extracting aromatic hydrocarbons | |
| GB1271596A (en) | Process for the extraction of aromatic hydrocarbons from mixtures of aromatic and aliphatic hydrocarbons | |
| GB572897A (en) | Improvements in or relating to the treatment by distillation of complex mixtures | |
| RO81910B (ro) | Procedeu pentru prepararea 0, 0-dimetiltiofosfatului de dietilmercaptosuccinat | |
| GB1308736A (en) | Method of extracting aromatic hydrocarbons | |
| US2595516A (en) | Process for recovery of tar acids and bases from hydrocarbon oils | |
| GB1309875A (en) | Process for the preparation of highpurity aromatics from hydrocarbon mixtures | |
| PL114825B1 (en) | Method of aromatic hydrocarbons extraction | |
| ES8202053A1 (es) | Procedimiento para el refinado con solvente de una materia prima de aceite lubricante | |
| GB1502323A (en) | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock | |
| CA1181772A (fr) | Methode de separation des hydrocarbures par extraction liquide | |
| ATE32877T1 (de) | Verfahren zur trennung eines c4kohlenwasserstoffgemisches durch extraktivdestillation. | |
| US4201633A (en) | Separating aromatic hydrocarbons from mixtures containing them | |
| GB1274380A (en) | Process for the separation of hydrocarbon mixtures by extractive distillation | |
| GB1308737A (en) | Method of extracting aromatic hydrocarbons | |
| GB1391870A (en) | Process for the production of highpurity aromatics by liquid- liquid extraction and or extractive distillation from hydrocarbon mixtures | |
| SU739047A1 (ru) | Способ разделени углеводородных смесей | |
| Neuworth et al. | Fractional extraction process for recovery of pure tar acids | |
| SU408906A1 (ru) | Способ получения раствора сульфата аммония из отработанной серной кислоты |