ATE535555T1 - Verwendung eines verbesserten festkörper-vanadium-haltigen ziegler-natta-katalysatorensystems zur herstellung von ethylenpolymerzusammensetzungen in einem mehrstufigen verfahren - Google Patents
Verwendung eines verbesserten festkörper-vanadium-haltigen ziegler-natta-katalysatorensystems zur herstellung von ethylenpolymerzusammensetzungen in einem mehrstufigen verfahrenInfo
- Publication number
- ATE535555T1 ATE535555T1 AT08100162T AT08100162T ATE535555T1 AT E535555 T1 ATE535555 T1 AT E535555T1 AT 08100162 T AT08100162 T AT 08100162T AT 08100162 T AT08100162 T AT 08100162T AT E535555 T1 ATE535555 T1 AT E535555T1
- Authority
- AT
- Austria
- Prior art keywords
- integer
- catalyst system
- independently
- molecular weight
- formula
- Prior art date
Links
- 239000007787 solid Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000011954 Ziegler–Natta catalyst Substances 0.000 title abstract 2
- 229920000573 polyethylene Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- 229910052720 vanadium Inorganic materials 0.000 title 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title 1
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 abstract 1
- 125000006659 (C1-C20) hydrocarbyl group Chemical group 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001399 aluminium compounds Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000013110 organic ligand Substances 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 150000003609 titanium compounds Chemical class 0.000 abstract 1
- 150000003682 vanadium compounds Chemical class 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08100162A EP2077284B1 (de) | 2008-01-07 | 2008-01-07 | Verwendung eines verbesserten Festkörper-Vanadium-haltigen Ziegler-Natta-Katalysatorensystems zur Herstellung von Ethylenpolymerzusammensetzungen in einem mehrstufigen Verfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE535555T1 true ATE535555T1 (de) | 2011-12-15 |
Family
ID=39415014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08100162T ATE535555T1 (de) | 2008-01-07 | 2008-01-07 | Verwendung eines verbesserten festkörper-vanadium-haltigen ziegler-natta-katalysatorensystems zur herstellung von ethylenpolymerzusammensetzungen in einem mehrstufigen verfahren |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2077284B1 (de) |
| AT (1) | ATE535555T1 (de) |
| WO (1) | WO2009087036A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3749707A1 (de) | 2018-02-05 | 2020-12-16 | ExxonMobil Chemical Patents Inc. | Verbesserte verarbeitbarkeit von lldpe durch zusatz von hochdichtem polyethylen mit ultrahohem molekulargewicht |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803281C2 (de) * | 1978-01-26 | 1982-12-02 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen Olefinen |
| US4154701A (en) * | 1978-05-01 | 1979-05-15 | Standard Oil Company (Indiana) | Olefin polymerization catalyst |
| US5442018A (en) * | 1994-04-01 | 1995-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Ethylene polymerization using a titanium and vanadium catalyst system in staged reactors |
| GB9712663D0 (en) | 1997-06-16 | 1997-08-20 | Borealis As | Process |
| CA2247703C (en) * | 1998-09-22 | 2007-04-17 | Nova Chemicals Ltd. | Dual reactor ethylene polymerization process |
| GB0001914D0 (en) | 2000-01-27 | 2000-03-22 | Borealis Polymers Oy | Catalyst |
| EP1375528A1 (de) | 2002-06-18 | 2004-01-02 | Borealis Polymers Oy | Verfahren zur Herstellung von Olefinpolymerisationskatalysatoren |
| ATE293134T1 (de) | 2002-06-24 | 2005-04-15 | Borealis Tech Oy | Verfahren zur herstellung einer lldpe zusammensetzung |
| CN100471884C (zh) | 2002-12-18 | 2009-03-25 | 玻利阿黎斯技术有限公司 | 烯烃聚合催化剂载体的制备方法以及烯烃聚合催化剂 |
| MXPA06014690A (es) | 2004-07-07 | 2007-03-12 | Dow Global Technologies Inc | Proceso en multiples etapas para producir composiciones de polimeros de etileno. |
| EP1780225A1 (de) | 2005-11-01 | 2007-05-02 | Borealis Technology Oy | Ziegler-Natta Katalysator und deseen Verwendung zur Herstellung von multimodalen Polyolefinen |
-
2008
- 2008-01-07 AT AT08100162T patent/ATE535555T1/de active
- 2008-01-07 EP EP08100162A patent/EP2077284B1/de not_active Not-in-force
- 2008-12-18 WO PCT/EP2008/067821 patent/WO2009087036A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009087036A1 (en) | 2009-07-16 |
| EP2077284A1 (de) | 2009-07-08 |
| EP2077284B1 (de) | 2011-11-30 |
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