WO2026050031A1 - Compositions séchées par atomisation comprenant un complexe phénol-oxadiazole de zirconium - Google Patents

Compositions séchées par atomisation comprenant un complexe phénol-oxadiazole de zirconium

Info

Publication number
WO2026050031A1
WO2026050031A1 PCT/US2025/042344 US2025042344W WO2026050031A1 WO 2026050031 A1 WO2026050031 A1 WO 2026050031A1 US 2025042344 W US2025042344 W US 2025042344W WO 2026050031 A1 WO2026050031 A1 WO 2026050031A1
Authority
WO
WIPO (PCT)
Prior art keywords
oxadiazole
phenol
complex
spray
activator
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/US2025/042344
Other languages
English (en)
Inventor
Bethany M. NEILSON
Roger L. Kuhlman
Pritishma Lakhe
Zhe Zhou
Manjiri R. Paradkar
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 WO2026050031A1 publication Critical patent/WO2026050031A1/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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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 séchées par atomisation comprenant un complexe phénol-oxadiazole de Zr et des procédés utilisant ces compositions séchées par atomisation.
PCT/US2025/042344 2024-08-29 2025-08-18 Compositions séchées par atomisation comprenant un complexe phénol-oxadiazole de zirconium Pending WO2026050031A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202463688467P 2024-08-29 2024-08-29
US63/688,467 2024-08-29

Publications (1)

Publication Number Publication Date
WO2026050031A1 true WO2026050031A1 (fr) 2026-03-05

Family

ID=97231341

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2025/042344 Pending WO2026050031A1 (fr) 2024-08-29 2025-08-18 Compositions séchées par atomisation comprenant un complexe phénol-oxadiazole de zirconium

Country Status (1)

Country Link
WO (1) WO2026050031A1 (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
"HAWLEY S CONDENSED CHEMICAL DICTIONARY", 1997, JOHN WILEY & SONS, INC.
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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