IT1049342B - Processo per la polimerizzazione di alfa olefine - Google Patents
Processo per la polimerizzazione di alfa olefineInfo
- Publication number
- IT1049342B IT1049342B IT1916675A IT1916675A IT1049342B IT 1049342 B IT1049342 B IT 1049342B IT 1916675 A IT1916675 A IT 1916675A IT 1916675 A IT1916675 A IT 1916675A IT 1049342 B IT1049342 B IT 1049342B
- Authority
- IT
- Italy
- Prior art keywords
- olefins
- alpha
- alkyl
- polymn
- low pressure
- Prior art date
Links
- 125000000217 alkyl group Chemical group 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 3
- 239000004711 α-olefin Substances 0.000 title abstract 3
- 229910052987 metal hydride Inorganic materials 0.000 title 1
- 150000004681 metal hydrides Chemical class 0.000 title 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000007818 Grignard reagent Substances 0.000 abstract 1
- 150000001350 alkyl halides Chemical class 0.000 abstract 1
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 abstract 1
- 150000004795 grignard reagents Chemical class 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (21)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1916675A IT1049342B (it) | 1975-01-10 | 1975-01-10 | Processo per la polimerizzazione di alfa olefine |
| IL46858A IL46858A (en) | 1974-04-17 | 1975-03-18 | Process for the polymerization of alpha-olefins,catalyst employed in said process and method for the preparation thereof |
| DK152775A DK146027C (da) | 1974-04-17 | 1975-04-09 | Fremgangsmaade til polymerisation af alfa-olefiner og katalysatorsystem til udoevelse af fremgangsmaaden |
| AU79970/75A AU492791B2 (en) | 1975-04-09 | Process forthe polymerization of alpha-olefins, catalyst employed in said process and method forthe preparation | |
| FR7511249A FR2268026B1 (it) | 1974-04-17 | 1975-04-10 | |
| LU72274A LU72274A1 (it) | 1974-04-17 | 1975-04-11 | |
| GB36419/77A GB1507818A (en) | 1974-04-17 | 1975-04-14 | Production of a catalytic composition suitable for use in the polymerization of alpha-olefins and such use |
| GB15302/75A GB1507563A (en) | 1974-04-17 | 1975-04-14 | Catalytic composition suitable for the polymerization of alpha-olefins its use and its production |
| JP50044904A JPS5195487A (en) | 1974-04-17 | 1975-04-15 | Arufuaa orefuinnojugoho |
| DD185462A DD120027A5 (it) | 1974-04-17 | 1975-04-15 | |
| YU0958/75A YU36870B (en) | 1974-04-17 | 1975-04-16 | Process for obtaining a catalytical system for the polymerization of alpha-olefines |
| BE155442A BE827983A (fr) | 1974-04-17 | 1975-04-16 | Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ce procede et son procede de preparation |
| CA224,799A CA1077461A (en) | 1974-04-17 | 1975-04-16 | Process for the polymerization of alpha-olefins catalyst employed in said process and method for the preparation thereof |
| NO751368A NO146283C (no) | 1974-04-17 | 1975-04-16 | Katalysator for polymerisering av alfa-olefiner, fremgangsmaate for dens fremstilling, samt anvendelse av katalysatoren |
| SE7504417A SE425497B (sv) | 1974-04-17 | 1975-04-16 | Forfarande for polymerisation av eten i nervaro av ett katalysatorsystem, vars ena komponent utgores av en over en berare med hog ytarea finfordelad kombinationsprodukt av titantriklorid och en annan overgangsmetallklor |
| DE2516857A DE2516857C3 (de) | 1974-04-17 | 1975-04-17 | Katalysator zur Polymerisation von a -Olefinen auf der Basis von Aluminium-, Mangan - und Titanverbindungen, Verfahren zu dessen Herstellung und seine Verwendung |
| NL7504597A NL7504597A (nl) | 1974-04-17 | 1975-04-17 | Werkwijze voor de katalytische polymerisatie van (alpha)-alkenen, alsmede werkwijze voor de bereiding van een daarbij toegepaste katalysator. |
| CH494275A CH606123A5 (it) | 1974-04-17 | 1975-04-17 | |
| DK166576A DK146018C (da) | 1974-04-17 | 1976-04-08 | Fremgangsmaade til fremstilling af en titantrichlorid-katalysatorkomponent |
| US05/781,480 US4151110A (en) | 1974-04-17 | 1977-03-25 | Alpha olefin polymerization catalyst comprising an alkyl halide and a combination product of TiCl3 and transition metal chloride of vanadium, manganese, cobalt or iron |
| CS786726A CS196266B2 (cs) | 1974-04-17 | 1978-10-16 | Způsob přípravy složky přechodového kovu katalytického systému |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1916675A IT1049342B (it) | 1975-01-10 | 1975-01-10 | Processo per la polimerizzazione di alfa olefine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1049342B true IT1049342B (it) | 1981-01-20 |
Family
ID=11155443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT1916675A IT1049342B (it) | 1974-04-17 | 1975-01-10 | Processo per la polimerizzazione di alfa olefine |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1049342B (it) |
-
1975
- 1975-01-10 IT IT1916675A patent/IT1049342B/it active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IE40215L (en) | Olefin polymerisation catalyst | |
| GB1020720A (en) | Process for the catalytic hydrogenation of block copolymers | |
| GB1277909A (en) | Polymerization of propylene | |
| ES327186A1 (es) | Procedimiento para la preparacion de un compuesto solido de un metal de transicion que resulta de la reaccion de un compuesto de un metal de transicion con el hidroxicloruro de un metal divalente. | |
| GB1432990A (en) | Catalyst preparation and olefine polymerisation therewith | |
| GB1256913A (it) | ||
| ES401491A1 (es) | Procedimiento para la preparacion de un catalizador para lapolimerizacion de olefinas. | |
| PT72997A (en) | Process for the preparation of titanium halide catalysts for polimerization | |
| GB1324534A (en) | Hydrofining process for the preparation of highly refined oils | |
| GB1390355A (en) | Process for the preparation of titanium trichloride starting at low temperature and its use in the polymerization of ethylenically unsaturated hydrocarbons | |
| ES8100314A1 (es) | Procedimiento para la polimerizacion o copolimerizacion de alfa-olefinas | |
| IT1049342B (it) | Processo per la polimerizzazione di alfa olefine | |
| ES401901A1 (es) | Procedimiento para la preparacion de un catalizador para lapolimerizacion de olefinas. | |
| KR910006334A (ko) | 크롬-함유 착체 중합화용 촉매 | |
| GB1455602A (en) | Polymerisation of olefins and catalysts therefor | |
| GB827464A (en) | Polymerisation process | |
| JPS56104907A (en) | Olefin polymerization catalyst | |
| GB1337681A (en) | Production of magnesium hydride | |
| KR920008075A (ko) | 올레핀 중합 전촉매 선구물질 및 그로부터 얻을수 있는 고 활성 올레핀 중합 촉매 및 그로써 저급 α-올레핀을 중합시키기 위한 방법 | |
| GB2040965B (en) | Preparation of components of olefine polymerisation catalysts | |
| EP0598134A4 (en) | METHOD FOR PRODUCING POLYOLEFINES. | |
| GB1403208A (en) | Process for preparing supported olefin polymerisation catalysts | |
| ES435001A1 (es) | Procedimiento para la obtencion de un catalizador. | |
| GB1414883A (en) | Method of polymerising olefins by means of pre-activated catalysts | |
| ES375277A1 (es) | Procedimiento para la polimerizacion de etileno y sus mez- clas con alfa-olefinas superiores yno diolefinas. |