BR112022023873A2 - Pró-catalisador, sistema catalisador, método para produzir um sistema catalisador, e, processo para produzir polietileno - Google Patents

Pró-catalisador, sistema catalisador, método para produzir um sistema catalisador, e, processo para produzir polietileno

Info

Publication number
BR112022023873A2
BR112022023873A2 BR112022023873A BR112022023873A BR112022023873A2 BR 112022023873 A2 BR112022023873 A2 BR 112022023873A2 BR 112022023873 A BR112022023873 A BR 112022023873A BR 112022023873 A BR112022023873 A BR 112022023873A BR 112022023873 A2 BR112022023873 A2 BR 112022023873A2
Authority
BR
Brazil
Prior art keywords
catalyst system
producing
procatalyst
polyethylene
producing polyethylene
Prior art date
Application number
BR112022023873A
Other languages
English (en)
Inventor
A Baillie Rhett
m pearson David
Q Do Hien
E Delorbe Johnathan
P Fontaine Philip
S Rosen Mari
M Camelio Andrew
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 BR112022023873A2 publication Critical patent/BR112022023873A2/pt

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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)

Abstract

PRÓ-CATALISADOR, SISTEMA CATALISADOR, MÉTODO PARA PRODUZIR UM SISTEMA CATALISADOR, E, PROCESSO PARA PRODUZIR POLIETILENO. As modalidades do presente pedido são direcionadas a pró-catalisadores, e sistemas catalisadores incluindo pró-catalisadores, incluindo um complexo de metal-ligante com a estrutura da fórmula (I)
BR112022023873A 2020-05-29 2021-05-28 Pró-catalisador, sistema catalisador, método para produzir um sistema catalisador, e, processo para produzir polietileno BR112022023873A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063031638P 2020-05-29 2020-05-29
US202163143324P 2021-01-29 2021-01-29
PCT/US2021/034864 WO2021243211A1 (en) 2020-05-29 2021-05-28 Catalyst systems and processes for producing polyethylene using the same

Publications (1)

Publication Number Publication Date
BR112022023873A2 true BR112022023873A2 (pt) 2022-12-20

Family

ID=76641808

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022023873A BR112022023873A2 (pt) 2020-05-29 2021-05-28 Pró-catalisador, sistema catalisador, método para produzir um sistema catalisador, e, processo para produzir polietileno

Country Status (6)

Country Link
US (1) US20230203216A1 (pt)
EP (1) EP4157899A1 (pt)
CN (1) CN115667330A (pt)
BR (1) BR112022023873A2 (pt)
CA (1) CA3180273A1 (pt)
WO (1) WO2021243211A1 (pt)

Family Cites Families (45)

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US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
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FR2618786B1 (fr) 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
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US4908463A (en) 1988-12-05 1990-03-13 Ethyl Corporation Aluminoxane process
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Also Published As

Publication number Publication date
WO2021243211A1 (en) 2021-12-02
CN115667330A (zh) 2023-01-31
EP4157899A1 (en) 2023-04-05
CA3180273A1 (en) 2021-12-02
US20230203216A1 (en) 2023-06-29

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