EP4720139A1 - Verfahren zur polymerisation von olefinen - Google Patents
Verfahren zur polymerisation von olefinenInfo
- Publication number
- EP4720139A1 EP4720139A1 EP24731278.8A EP24731278A EP4720139A1 EP 4720139 A1 EP4720139 A1 EP 4720139A1 EP 24731278 A EP24731278 A EP 24731278A EP 4720139 A1 EP4720139 A1 EP 4720139A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- polymerization
- process according
- reactor
- ppa
- mono
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23176662 | 2023-06-01 | ||
| PCT/EP2024/065013 WO2024246273A1 (en) | 2023-06-01 | 2024-05-31 | Process for the polymerization of olefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4720139A1 true EP4720139A1 (de) | 2026-04-08 |
Family
ID=86656979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP24731278.8A Pending EP4720139A1 (de) | 2023-06-01 | 2024-05-31 | Verfahren zur polymerisation von olefinen |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4720139A1 (de) |
| CN (1) | CN121100140A (de) |
| WO (1) | WO2024246273A1 (de) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1096661B (it) | 1978-06-13 | 1985-08-26 | Montedison Spa | Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente |
| IT1098272B (it) | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
| FI80055C (fi) | 1986-06-09 | 1990-04-10 | Neste Oy | Foerfarande foer framstaellning av katalytkomponenter foer polymerisation av olefiner. |
| JP2879347B2 (ja) | 1989-10-02 | 1999-04-05 | チッソ株式会社 | オレフィン重合用触媒の製法 |
| IT1262933B (it) | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Processo per la polimerizzazione in fase gas di alfa-olefine |
| IT1275573B (it) | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
| DE69821710T2 (de) | 1997-03-29 | 2005-01-13 | Basell Poliolefine Italia S.P.A. | Magnesiumdihalogenid/alkohol addukte, verfahren zu ihrer herstellung und damit hergestellte katalysatorbestandteile |
| CN1137142C (zh) | 1998-07-08 | 2004-02-04 | 蒙特尔技术有限公司 | 气相聚合的方法和设备 |
| DE60134175D1 (de) | 2000-12-15 | 2008-07-03 | Basell Poliolefine Srl | Kontinuierliches verfahren zur herstellung von festen katalysatorbestandteilen für die polymerisation von olefinen |
| EP1308464A1 (de) | 2001-10-19 | 2003-05-07 | BP Chemicals S.N.C. | Verfahren zur Gasphasen-(Co)polymerisation von Olefinen in einem Fliessbettreaktor |
| AU2004242899A1 (en) | 2003-05-29 | 2004-12-09 | Basell Poliolefine Italia S.R.L | Process for the preparation of a catalyst component and components therefrom obtained |
| EP1668046B8 (de) * | 2003-09-23 | 2021-04-21 | W.R. Grace & CO. - CONN. | Selbstlimitierende katalysatorzusammensetzung und propylenpolymerisationsverfahren |
| CN102741301B (zh) | 2009-09-11 | 2014-10-08 | 巴塞尔聚烯烃意大利有限责任公司 | 烯烃的气相聚合方法 |
| EP2501727B1 (de) | 2009-11-19 | 2014-05-14 | Basell Poliolefine Italia S.r.l. | Verfahren für die herstellung von schlagfesten propylenpolymerzusammensetzungen |
| US9073027B2 (en) | 2010-09-09 | 2015-07-07 | Basell Poliolefine Italia S.R.L. | Process and apparatus for the gas-phase polymerization of olefins |
| US10308731B2 (en) | 2010-09-28 | 2019-06-04 | Basell Polyolefine Gmbh | Method for feeding an antistatic compound to a polymerization reactor |
| US11820879B2 (en) * | 2018-12-28 | 2023-11-21 | Braskem S.A. | Continuous feed of antistatic agent for gas phase polymerization process |
| CN115490788B (zh) * | 2021-06-18 | 2023-10-10 | 中国石油化工股份有限公司 | 一种用于烯烃聚合的催化剂组分及其制备方法和催化剂 |
-
2024
- 2024-05-31 EP EP24731278.8A patent/EP4720139A1/de active Pending
- 2024-05-31 WO PCT/EP2024/065013 patent/WO2024246273A1/en not_active Ceased
- 2024-05-31 CN CN202480032263.2A patent/CN121100140A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN121100140A (zh) | 2025-12-09 |
| WO2024246273A1 (en) | 2024-12-05 |
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| EP4720138A1 (de) | Verfahren zur polymerisation von olefinen | |
| RU2739304C1 (ru) | Способ газофазной полимеризации олефинов | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20251105 |
|
| AK | Designated contracting states |
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