BR112017022154A2 - método para síntese de complexos de monociclopentadienil de zircônio e háfnio - Google Patents

método para síntese de complexos de monociclopentadienil de zircônio e háfnio

Info

Publication number
BR112017022154A2
BR112017022154A2 BR112017022154A BR112017022154A BR112017022154A2 BR 112017022154 A2 BR112017022154 A2 BR 112017022154A2 BR 112017022154 A BR112017022154 A BR 112017022154A BR 112017022154 A BR112017022154 A BR 112017022154A BR 112017022154 A2 BR112017022154 A2 BR 112017022154A2
Authority
BR
Brazil
Prior art keywords
hafnium
zirconium
following structure
synthesis
monocyclopentadienyl
Prior art date
Application number
BR112017022154A
Other languages
English (en)
Other versions
BR112017022154B1 (pt
Inventor
Jeff Harlan C
Original Assignee
Univation Tech 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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of BR112017022154A2 publication Critical patent/BR112017022154A2/pt
Publication of BR112017022154B1 publication Critical patent/BR112017022154B1/pt

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
    • 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
    • C08F210/02—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
    • C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
    • C08F4/64006—Bidentate ligand
    • C08F4/64041—Monoanionic ligand
    • C08F4/64065—PO
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

sistemas de catalisador e métodos para produzir e utilizar os mesmos são divulgados. em um exemplo, é fornecido um método de síntese de um composto de monociclopentadienil. o método inclui a fusão de um composto de diciclopentadienil incluindo a seguinte estrutura: (a). como aqui utilizado, m é háfnio ou zircônio. cada r é independentemente um h, um grupo hidrocarbil, um grupo hidrocarbil substituído, um grupo heteroátomo. cada x é um grupo de saída selecionado de um halogênio ou de um grupo heteroátomo. uma massa fundida da reação é formada pela adição de um sal de metal incluindo a seguinte estrutura: (b). um composto de monociclopentadienil é depositado a partir de um vapor formado sobre a massa fundida da reação, em que o composto de monociclopentadienil inclui a seguinte estrutura: (c).
BR112017022154-3A 2015-04-17 2016-04-14 Método para síntese de um composto de catalisador, método para formar um copolímero de polietileno e método para síntese de um composto de monociclopentadienil BR112017022154B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562148913P 2015-04-17 2015-04-17
US62/148,913 2015-04-17
PCT/US2016/027511 WO2016168448A1 (en) 2015-04-17 2016-04-14 Method for synthesis of monocyclopentadienyl complexes of zirconium and hafnium

Publications (2)

Publication Number Publication Date
BR112017022154A2 true BR112017022154A2 (pt) 2018-07-03
BR112017022154B1 BR112017022154B1 (pt) 2021-12-07

Family

ID=55806869

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017022154-3A BR112017022154B1 (pt) 2015-04-17 2016-04-14 Método para síntese de um composto de catalisador, método para formar um copolímero de polietileno e método para síntese de um composto de monociclopentadienil

Country Status (8)

Country Link
US (2) US10266557B2 (pt)
EP (1) EP3283534B1 (pt)
CN (1) CN107531822B (pt)
BR (1) BR112017022154B1 (pt)
CA (1) CA2982594C (pt)
ES (1) ES2718760T3 (pt)
SG (1) SG11201708342UA (pt)
WO (1) WO2016168448A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2718760T3 (es) * 2015-04-17 2019-07-04 Univation Tech Llc Método de síntesis de complejos de monociclopentadienilo de circonio y hafnio
US11279723B2 (en) * 2018-07-03 2022-03-22 Exxonmobil Chemical Patents Inc. Metallocene synthesis process
CA3206443A1 (en) 2021-02-09 2022-08-18 Angela I. Padilla-Acevedo Bicyclic hafnium metallocenes having nonidentical ligands
CA3206442A1 (en) 2021-02-09 2022-08-18 Rhett A. BAILLIE Hafnium metallocenes having nonidentical ligands
WO2024030616A1 (en) 2022-08-05 2024-02-08 Dow Global Technologies Llc Asymmetrical hafnium metallocenes
WO2024030624A1 (en) 2022-08-05 2024-02-08 Dow Global Technologies Llc Asymmettrical zirconium metallocenes having an isobutyl cyclopentadienyl ligand
WO2024030612A1 (en) 2022-08-05 2024-02-08 Dow Global Technologies Llc Asymmetrical metallocenes having an isobutyl cyclopentadienyl ligand

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306919A (en) * 1958-01-15 1967-02-28 Union Carbide Corp Cyclopentadienyl titanium compounds
US5041584A (en) 1988-12-02 1991-08-20 Texas Alkyls, Inc. Modified methylaluminoxane
US6482903B1 (en) 1999-12-15 2002-11-19 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US7226886B2 (en) * 2005-09-15 2007-06-05 Chevron Phillips Chemical Company, L.P. Polymerization catalysts and process for producing bimodal polymers in a single reactor
ES2718760T3 (es) * 2015-04-17 2019-07-04 Univation Tech Llc Método de síntesis de complejos de monociclopentadienilo de circonio y hafnio

Also Published As

Publication number Publication date
SG11201708342UA (en) 2017-11-29
WO2016168448A1 (en) 2016-10-20
US10266557B2 (en) 2019-04-23
US10626134B2 (en) 2020-04-21
US20180111953A1 (en) 2018-04-26
ES2718760T3 (es) 2019-07-04
CN107531822B (zh) 2020-07-17
EP3283534B1 (en) 2019-01-23
US20190194238A1 (en) 2019-06-27
CA2982594C (en) 2023-12-12
BR112017022154B1 (pt) 2021-12-07
CN107531822A (zh) 2018-01-02
CA2982594A1 (en) 2016-10-20
EP3283534A1 (en) 2018-02-21

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/04/2016, OBSERVADAS AS CONDICOES LEGAIS.