EP4493600A4 - Verfahren zur herstellung von wärmebehandelten geträgerten aluminoxanen in einem aliphatischen lösungsmittel unter verwendung von festen aluminoxanen - Google Patents

Verfahren zur herstellung von wärmebehandelten geträgerten aluminoxanen in einem aliphatischen lösungsmittel unter verwendung von festen aluminoxanen

Info

Publication number
EP4493600A4
EP4493600A4 EP22932468.6A EP22932468A EP4493600A4 EP 4493600 A4 EP4493600 A4 EP 4493600A4 EP 22932468 A EP22932468 A EP 22932468A EP 4493600 A4 EP4493600 A4 EP 4493600A4
Authority
EP
European Patent Office
Prior art keywords
aluminoxanes
production
heat
solid
aliphatic solvent
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
EP22932468.6A
Other languages
English (en)
French (fr)
Other versions
EP4493600A1 (de
Inventor
C Gail Blakley
Matthew G Thorn
William R Beard
John H Hain Jr
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of EP4493600A1 publication Critical patent/EP4493600A1/de
Publication of EP4493600A4 publication Critical patent/EP4493600A4/de
Pending legal-status Critical Current

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
    • 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
    • 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
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
    • 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
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP22932468.6A 2022-03-17 2022-12-15 Verfahren zur herstellung von wärmebehandelten geträgerten aluminoxanen in einem aliphatischen lösungsmittel unter verwendung von festen aluminoxanen Pending EP4493600A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263320993P 2022-03-17 2022-03-17
PCT/US2022/053067 WO2023177433A1 (en) 2022-03-17 2022-12-15 Process for producing heat treated supported aluminoxanes in an aliphatic solvent using solid aluminoxanes

Publications (2)

Publication Number Publication Date
EP4493600A1 EP4493600A1 (de) 2025-01-22
EP4493600A4 true EP4493600A4 (de) 2026-03-04

Family

ID=88023874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22932468.6A Pending EP4493600A4 (de) 2022-03-17 2022-12-15 Verfahren zur herstellung von wärmebehandelten geträgerten aluminoxanen in einem aliphatischen lösungsmittel unter verwendung von festen aluminoxanen

Country Status (6)

Country Link
EP (1) EP4493600A4 (de)
JP (1) JP2025509756A (de)
KR (1) KR20240160644A (de)
CN (1) CN119234002A (de)
CA (1) CA3246072A1 (de)
WO (1) WO2023177433A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023069328A1 (en) * 2021-10-20 2023-04-27 W.R. Grace & Co.-Conn. Process for producing a single site catalyst

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0662979B1 (de) * 1992-10-02 1997-07-16 The Dow Chemical Company Aufträger homogener komplexkatalysator für olefinpolymerisation
CN102544431B (zh) * 2010-12-20 2016-02-03 新奥科技发展有限公司 用于制备光电催化三氧化钨薄膜电极的组合物浆料和方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023069328A1 (en) * 2021-10-20 2023-04-27 W.R. Grace & Co.-Conn. Process for producing a single site catalyst

Also Published As

Publication number Publication date
CN119234002A (zh) 2024-12-31
WO2023177433A1 (en) 2023-09-21
KR20240160644A (ko) 2024-11-11
CA3246072A1 (en) 2023-09-21
JP2025509756A (ja) 2025-04-11
EP4493600A1 (de) 2025-01-22

Similar Documents

Publication Publication Date Title
EP4019624C0 (de) Genetisch veränderter stamm mit l-valin mit hoher ausbeute und verfahren zur herstellung von l-valin durch fermentation
EP4394098A4 (de) Verfahren zur herstellung von kollagenfaser, kollagenfaser und verwendung
EP4428229A4 (de) Verfahren zur herstellung von car-t-zellen
EP4380932C0 (de) Verfahren zur herstellung von aficampten
EP4183791C0 (de) Verfahren zur herstellung von fluoreszenzmikromolekülen im zweiten nahinfrarotbereich
EP4116314A4 (de) Verfahren zur herstellung von 16alpha-hydroxyprednisolon
EP4460503A4 (de) Verbessertes verfahren zur herstellung von upadacitinib
EP4596683A4 (de) Verfahren zur herstellung von organoiden
EP4387961A4 (de) Verfahren zur herstellung von histondemethylasehemmern
EP4373800A4 (de) Verfahren zur herstellung von hexahydrocannabinol
EP4381050A4 (de) Verfahren zur herstellung von t-zellen
EP4384597A4 (de) Verfahren zur herstellung von bewaffneten immunzellen
EP4493600A4 (de) Verfahren zur herstellung von wärmebehandelten geträgerten aluminoxanen in einem aliphatischen lösungsmittel unter verwendung von festen aluminoxanen
EP4435182A4 (de) Verfahren zur herstellung von kunstrasen
EP4219587A4 (de) Verfahren zur herstellung von copolyester
EP4110747C0 (de) Verfahren zur effizienten herstellung von (bio)-alkandiolen
EP4385974A4 (de) Verfahren zur herstellung von bis(2-hydroxyethyl)terephthalat unter verwendung von recyceltem ethylenglykol
EP4488444A4 (de) Verfahren zur herstellung von recycelter zellstofffaser
EP4435095A4 (de) Verbessertes verfahren zur herstellung von tumorinfiltrierenden lymphozyten
EP4455662A4 (de) Zelllyseüberwachungsverfahren und verfahren zur herstellung von polyhydroxyalkanoaten unter verwendung davon
EP4371992C0 (de) Verfahren zur herstellung von glufosinat
EP4435033A4 (de) Verfahren zur herstellung von polyethernitrilen
EP4461722A4 (de) Verfahren zur herstellung von methyl-isobutyl-keton
EP4165168A4 (de) Verfahren zur herstellung von immunzellen
EP4124614A4 (de) Verfahren zur herstellung von acrylsäure

Legal Events

Date Code Title Description
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: 20240916

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20260204

RIC1 Information provided on ipc code assigned before grant

Ipc: C08F 4/642 20060101AFI20260129BHEP

Ipc: C08F 4/659 20060101ALI20260129BHEP