BR112021025960A2 - Sistema de catalisador, e, processo de polimerização - Google Patents

Sistema de catalisador, e, processo de polimerização

Info

Publication number
BR112021025960A2
BR112021025960A2 BR112021025960A BR112021025960A BR112021025960A2 BR 112021025960 A2 BR112021025960 A2 BR 112021025960A2 BR 112021025960 A BR112021025960 A BR 112021025960A BR 112021025960 A BR112021025960 A BR 112021025960A BR 112021025960 A2 BR112021025960 A2 BR 112021025960A2
Authority
BR
Brazil
Prior art keywords
catalyst system
polymerization process
polymerization
catalyst
procatalyst
Prior art date
Application number
BR112021025960A
Other languages
English (en)
Inventor
M Camelio Andrew
C Bailey Brad
B Etienne John
C Reddel Jordan
Sukrit Mukhopadhyay
D Senecal Todd
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 BR112021025960A2 publication Critical patent/BR112021025960A2/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
    • 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
    • C08F4/64044—NN
    • 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
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • 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
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/01—High molecular weight, e.g. >800,000 Da.
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/02—Low molecular weight, e.g. <100,000 Da.
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

sistema de catalisador, e, processo de polimerização. trata se de processos de polimerização de monômeros de olefina com o uso de sistemas de catalisador que compreendem um pró catalisador que tem uma estrutura de acordo com a fórmula (i):
BR112021025960A 2019-06-26 2020-06-23 Sistema de catalisador, e, processo de polimerização BR112021025960A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962867039P 2019-06-26 2019-06-26
PCT/US2020/039076 WO2020263790A1 (en) 2019-06-26 2020-06-23 Olefin polymerization catalysts bearing a thiazole or imidazole

Publications (1)

Publication Number Publication Date
BR112021025960A2 true BR112021025960A2 (pt) 2022-02-22

Family

ID=71579671

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021025960A BR112021025960A2 (pt) 2019-06-26 2020-06-23 Sistema de catalisador, e, processo de polimerização

Country Status (7)

Country Link
US (1) US20220259336A1 (pt)
EP (1) EP3990503A1 (pt)
JP (1) JP2022539506A (pt)
KR (1) KR20220025823A (pt)
CN (1) CN114127132B (pt)
BR (1) BR112021025960A2 (pt)
WO (1) WO2020263790A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022183008A1 (en) * 2021-02-26 2022-09-01 Dow Global Technologies Llc Amino-benzimidazole catalysts for the preparation of polyolefins

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10251513A1 (de) * 2002-11-04 2004-05-19 Basf Ag Übergangsmetallkatalysatoren für (Co)Polymerisation von olefinischen Monomeren
KR101277095B1 (ko) 2004-03-17 2013-06-20 다우 글로벌 테크놀로지스 엘엘씨 셔틀링제를 포함하는, 에틸렌 공중합체 형성용 촉매 조성물
ITMI20070878A1 (it) * 2007-05-02 2008-11-03 Dow Global Technologies Inc Processo per la polimerizzazine di polimeri tattici con l'uso di catalizzatori chirali
WO2018022249A1 (en) * 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Heterocyclic amido transition metal complexes, production and use thereof

Also Published As

Publication number Publication date
EP3990503A1 (en) 2022-05-04
CN114127132B (zh) 2023-06-20
CN114127132A (zh) 2022-03-01
US20220259336A1 (en) 2022-08-18
KR20220025823A (ko) 2022-03-03
JP2022539506A (ja) 2022-09-12
WO2020263790A1 (en) 2020-12-30

Similar Documents

Publication Publication Date Title
BR112017028174A2 (pt) processo de polimerização para produzir polímeros à base de etileno
BR112016029439A2 (pt) processo para polimerização de olefinas
BR112016018402A2 (pt) Método para polimerizar olefinas para produzir um polímero de poliolefina com uma distribuição de composição multimodal, e composição de catalisador
BR112012033011A2 (pt) sistema catalisador para a polimerização de olefinas
BR112018069231A2 (pt) sistemas catalisadores de polimerização de olefina e métodos de uso dos mesmos
BR112018069321A2 (pt) sistemas e métodos para a produção de polímeros superabsorbentes
BR112016029266A2 (pt) sistemas de catalisador para polimerização de olefinas
BR112015015550A2 (pt) processo de polimerização para a produção de polímeros a base de etileno
BR112015019053A2 (pt) composição de polialuminoxano sólido, catalisador de polimerização de olefina, método de produção de polímero de olefina e método de produção de composição de polialuminoxano sólido
BR112015015394A2 (pt) procatalisador, sistema catalisador, processo de polimerização e polímero baseado em olefina
BR112018074785A2 (pt) polimerizações de radical livre a alta pressão para produzir polímeros à base de etileno
BR112012021438A2 (pt) sistema catalisador para uso em polimerização olefínica e processo para polimerizar ou copolimerizar uma olefina.
BR112019005082A2 (pt) catalisadores de polimerização bimodal
BR112017020525A2 (pt) processos para a produção de interpolímeros de etileno/alfa-olefina/não conjugados de alto peso molecular com baixos níveis de ramificação de cadeia longa
BR112019005988A2 (pt) processo de polimerização
BR112017023386A2 (pt) processo de polimerização
BR112019005192A2 (pt) catalisadores de polimerização com encadeamento de etileno melhorado
BR112019005191A2 (pt) catalisadores de polimerização
BR112017023776A2 (pt) componentes de catalisador para a polimerização de olefinas
BR112021025960A2 (pt) Sistema de catalisador, e, processo de polimerização
BR112016002597A2 (pt) método para produzir um polímero à base de etileno em um processo de polimerização usando um agente autolimitante
BR112018013948A2 (pt) processo para produzir polímeros à base de etileno funcionalizados com um baixo teor de gel
BR112022015190A2 (pt) Complexo de metal-ligante, e, processo de polimerização
BR112022007828A2 (pt) Sistema de catalisador, e, processo de polimerização
BR112018072496A2 (pt) processo de polimerização de alta pressão de monômeros etilenicamente insaturados em uma linha de produção que tem flanges cobertos por uma construção de chaminé

Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]