EP4743473A1 - Catalysts for olefin polymerization - Google Patents

Catalysts for olefin polymerization

Info

Publication number
EP4743473A1
EP4743473A1 EP24713411.7A EP24713411A EP4743473A1 EP 4743473 A1 EP4743473 A1 EP 4743473A1 EP 24713411 A EP24713411 A EP 24713411A EP 4743473 A1 EP4743473 A1 EP 4743473A1
Authority
EP
European Patent Office
Prior art keywords
catalysts
olefin polymerization
olefin
polymerization
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
Application number
EP24713411.7A
Other languages
German (de)
French (fr)
Inventor
Dmitry S Kononovich
Alexander Z Voskoboynikov
Simon Schwarzenberger
Soile Lustig
Luigi Maria Cristoforo Resconi
Vyatcheslav V Izmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borealis GmbH
Original Assignee
Borealis GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Borealis GmbH filed Critical Borealis GmbH
Publication of EP4743473A1 publication Critical patent/EP4743473A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/21—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/11—Compounds covalently bound to a solid support

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
EP24713411.7A 2023-07-14 2024-03-15 Catalysts for olefin polymerization Pending EP4743473A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2023118688 2023-07-14
PCT/EP2024/057080 WO2025016570A1 (en) 2023-07-14 2024-03-15 Catalysts for olefin polymerization

Publications (1)

Publication Number Publication Date
EP4743473A1 true EP4743473A1 (en) 2026-05-20

Family

ID=90417430

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24713411.7A Pending EP4743473A1 (en) 2023-07-14 2024-03-15 Catalysts for olefin polymerization

Country Status (3)

Country Link
EP (1) EP4743473A1 (en)
CN (1) CN121843956A (en)
WO (1) WO2025016570A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025190884A1 (en) * 2024-03-13 2025-09-18 Borealis Gmbh Metallocenes for the manufacture of propylene copolymers

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332706A (en) 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
FI96866C (en) 1993-11-05 1996-09-10 Borealis As Support olefin polymerization catalyst, its preparation and use
CN1590422A (en) 1999-12-23 2005-03-09 巴塞尔聚烯烃有限公司 Transition metal compounds, ligand systems, catalyst systems and their use in the polymerization and copolymerization of olefins
EP1313746B1 (en) 2000-06-30 2005-07-27 ExxonMobil Chemical Patents Inc. Metallocenes with a bridged 4-phenyl-indenyl-ligand for olefin polymerisation
EP1421090B1 (en) 2001-06-29 2014-03-26 ExxonMobil Chemical Patents Inc. Metallocenes and catalyst compositions derived therefrom
EP1323747A1 (en) 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
DE10358082A1 (en) 2003-12-10 2005-07-14 Basell Polyolefine Gmbh Organometallic transition metal compound used in catalyst system for preparation of polyolefins, uses biscyclopentadienyl ligand systems in its preparation
US7169864B2 (en) 2004-12-01 2007-01-30 Novolen Technology Holdings, C.V. Metallocene catalysts, their synthesis and their use for the polymerization of olefins
PL1858907T3 (en) 2005-03-18 2009-04-30 Basell Polyolefine Gmbh Metallocene compounds
US7803887B2 (en) * 2005-03-18 2010-09-28 Basell Polyolefine Gmbh Metallocene compounds
WO2007116034A1 (en) 2006-04-12 2007-10-18 Basell Polyolefine Gmbh Metallocene compounds
CN102666605B (en) 2009-12-22 2014-08-06 博里利斯股份公司 Catalysts
EP2383299B1 (en) 2010-04-28 2017-12-20 Borealis AG Solid particulate catalysts comprising bridged metallocenes
EP2402353B1 (en) 2010-07-01 2018-04-25 Borealis AG Group 4 metallocenes useful as catalysts for the polymerization of olefins
BRPI1004676B1 (en) 2010-11-04 2019-10-22 Antonio Garios Wadih rainwater collection, classifier and separator system
EP2655431A1 (en) 2010-12-22 2013-10-30 Borealis AG Bridged metallocene catalysts
EP2722346A1 (en) 2012-10-18 2014-04-23 Borealis AG Polymerisation process and catalyst
EP3022235B1 (en) 2013-07-17 2020-04-08 ExxonMobil Chemical Patents Inc. Metallocenes and catalyst compositions derived therefrom
JP6734783B2 (en) 2014-04-17 2020-08-05 ボレアリス エージー Improved catalyst system for producing polyethylene copolymers by high temperature solution polymerization method
US11352376B2 (en) 2016-11-18 2022-06-07 Borealis Ag Catalysts
JP7130649B2 (en) 2016-12-29 2022-09-05 ボレアリス エージー catalyst
CN115991805B (en) 2017-12-26 2024-08-16 Lg化学株式会社 Homopolypropylene and preparation method thereof
EP3768735B1 (en) 2018-03-19 2021-12-29 Borealis AG Catalysts for olefin polymerization
EP3976667A1 (en) 2019-05-29 2022-04-06 Borealis AG Improved preparation of catalyst system

Also Published As

Publication number Publication date
WO2025016570A1 (en) 2025-01-23
CN121843956A (en) 2026-04-10

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