WO2026050030A1 - Compositions comprenant un complexe phénol-oxadiazole et un complexe métallocène - Google Patents

Compositions comprenant un complexe phénol-oxadiazole et un complexe métallocène

Info

Publication number
WO2026050030A1
WO2026050030A1 PCT/US2025/042341 US2025042341W WO2026050030A1 WO 2026050030 A1 WO2026050030 A1 WO 2026050030A1 US 2025042341 W US2025042341 W US 2025042341W WO 2026050030 A1 WO2026050030 A1 WO 2026050030A1
Authority
WO
WIPO (PCT)
Prior art keywords
complex
oxadiazole
phenol
activator
metallocene complex
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
PCT/US2025/042341
Other languages
English (en)
Inventor
Bethany M. NEILSON
Roger L. Kuhlman
Pritishma Lakhe
Zhe Zhou
Bo Liu
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of WO2026050030A1 publication Critical patent/WO2026050030A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Des modes de réalisation de la présente divulgation concernent des compositions comprenant un complexe phénol-oxadiazole et un complexe métallocène, des compositions supportées comprenant le complexe phénol-oxadiazole et le complexe métallocène, des compositions séchées par pulvérisation comprenant le complexe phénol-oxadiazole et le complexe métallocène, et des procédés utilisant ces compositions supportées, ou séchées par pulvérisation.
PCT/US2025/042341 2024-08-29 2025-08-18 Compositions comprenant un complexe phénol-oxadiazole et un complexe métallocène Pending WO2026050030A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202463688473P 2024-08-29 2024-08-29
US63/688,473 2024-08-29

Publications (1)

Publication Number Publication Date
WO2026050030A1 true WO2026050030A1 (fr) 2026-03-05

Family

ID=97175001

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2025/042341 Pending WO2026050030A1 (fr) 2024-08-29 2025-08-18 Compositions comprenant un complexe phénol-oxadiazole et un complexe métallocène

Country Status (1)

Country Link
WO (1) WO2026050030A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060135713A1 (en) * 2004-12-16 2006-06-22 Leclerc Margarete K Phenol-heterocyclic ligands, metal complexes, and their uses as catalysts
WO2010132811A1 (fr) * 2009-05-14 2010-11-18 Univation Technologies, Llc Systèmes catalytiques métalliques mixtes ayant une réponse sur mesure à l'hydrogène
WO2013070601A2 (fr) * 2011-11-08 2013-05-16 Univation Technologies, Llc Procédés de préparation d'un système catalyseur
US20210122844A1 (en) * 2019-10-28 2021-04-29 Exxonmobil Chemical Patents Inc. Catalyst Systems Including Phenol-Oxadiazole Catalyst and Non-Coordinating Anion Type Activators Containing Cation Having Alkyl Groups and uses Thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060135713A1 (en) * 2004-12-16 2006-06-22 Leclerc Margarete K Phenol-heterocyclic ligands, metal complexes, and their uses as catalysts
WO2010132811A1 (fr) * 2009-05-14 2010-11-18 Univation Technologies, Llc Systèmes catalytiques métalliques mixtes ayant une réponse sur mesure à l'hydrogène
WO2013070601A2 (fr) * 2011-11-08 2013-05-16 Univation Technologies, Llc Procédés de préparation d'un système catalyseur
US20210122844A1 (en) * 2019-10-28 2021-04-29 Exxonmobil Chemical Patents Inc. Catalyst Systems Including Phenol-Oxadiazole Catalyst and Non-Coordinating Anion Type Activators Containing Cation Having Alkyl Groups and uses Thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"HAWLEYS CONDENSED CHEMICAL DICTIONARY", 1997, JOHN WILEY & SONS, INC., article "NEW NOTATION"
DEAN LEECOLIN LI PI SHANDAVID M. MEUNIERJOHN W. LYONSRONGJUAN CONGA. WILLEM DEGROOT: "Toward Absolute Chemical Composition Distribution Measurement of Polyolefins by High-Temperature Liquid Chromatography Hyphenated with Infrared Absorbance and Light Scattering Detectors", ANALYTICAL CHEMISTRY, vol. 86, no. 17, 2014, pages 8649 - 8656
WILLIAMSWARD, J. POLYM. SCI., POLYM. LET., vol. 6, 1968, pages 621

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