BR112022001228A2 - Sistema catalisador, e, processo de polimerização - Google Patents

Sistema catalisador, e, processo de polimerização

Info

Publication number
BR112022001228A2
BR112022001228A2 BR112022001228A BR112022001228A BR112022001228A2 BR 112022001228 A2 BR112022001228 A2 BR 112022001228A2 BR 112022001228 A BR112022001228 A BR 112022001228A BR 112022001228 A BR112022001228 A BR 112022001228A BR 112022001228 A2 BR112022001228 A2 BR 112022001228A2
Authority
BR
Brazil
Prior art keywords
catalyst system
polymerization process
procatalyst
cp2tix2
formula
Prior art date
Application number
BR112022001228A
Other languages
English (en)
Inventor
T Heitsch Andrew
m pearson David
A Sims Jeffery
F Hirsekorn Kurt
Linfeng Chen
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 BR112022001228A2 publication Critical patent/BR112022001228A2/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
    • C08F210/16—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
    • C08F4/6592—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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • 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
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
    • C08F4/6555—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof and magnesium or compounds thereof
    • 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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/06—Catalyst characterized by its size
    • 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
    • C08F2500/12—Melt flow index or melt flow ratio
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)

Abstract

sistema catalisador, e, processo de polimerização. trata se de um sistema catalisador que inclui um pró catalisador heterogêneo e um pró catalisador de hidrogenação. o pró catalisador heterogêneo inclui uma espécie de titânio, uma espécie de alumínio e um componente de cloreto de magnésio. o pró catalisador de hidrogenação tem a fórmula cp2tix2. na fórmula cp2tix2, cada cp é uma ciclopentadienila substituída por pelo menos um r1, em que r1 é (c1-c10)alquila; e cada x é independentemente um átomo de halogênio.
BR112022001228A 2019-07-31 2020-07-28 Sistema catalisador, e, processo de polimerização BR112022001228A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962881004P 2019-07-31 2019-07-31
PCT/US2020/043849 WO2021021792A1 (en) 2019-07-31 2020-07-28 Polymerization of ethylene in solution processes using a ziegler-natta catalyst and a hydrogenation catalyst

Publications (1)

Publication Number Publication Date
BR112022001228A2 true BR112022001228A2 (pt) 2022-03-15

Family

ID=72087204

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001228A BR112022001228A2 (pt) 2019-07-31 2020-07-28 Sistema catalisador, e, processo de polimerização

Country Status (7)

Country Link
US (1) US20220275114A1 (pt)
EP (1) EP4004069A1 (pt)
JP (1) JP2022542254A (pt)
KR (1) KR20220042395A (pt)
CN (1) CN114127133A (pt)
BR (1) BR112022001228A2 (pt)
WO (1) WO2021021792A1 (pt)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077255A (en) * 1986-09-09 1991-12-31 Exxon Chemical Patents Inc. New supported polymerization catalyst
AU681678B2 (en) * 1993-06-24 1997-09-04 Dow Chemical Company, The Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
EP0638593A1 (en) * 1993-08-02 1995-02-15 Shell Internationale Researchmaatschappij B.V. Catalyst compositions
CN1224025A (zh) * 1997-12-09 1999-07-28 联合碳化化学品及塑料技术公司 无桥联单环戊二烯基金属络合催化剂及聚烯烃的生产方法
EP1302480B1 (en) * 2001-10-15 2004-08-11 Saudi Basic Industries Corporation (Sabic) Catalyst percursor for homo-or copolymerization of olefins and polymerization process using that catalyst precursor
JP2004027200A (ja) * 2002-05-09 2004-01-29 Asahi Kasei Chemicals Corp オレフィン重合用触媒及び該触媒を用いるオレフィンの重合方法
DE60204306T2 (de) * 2002-07-12 2005-10-20 Saudi Basic Industries Corp. Geträgerter Ziegler - Metallocenepolymerisationskatalysator und dessen Benutzung für die Polymerisation von Olefinen
CN100379769C (zh) * 2003-03-10 2008-04-09 旭化成化学株式会社 超高分子量乙烯聚合物
US6861487B2 (en) * 2003-04-15 2005-03-01 Saudi Basic Industries Corporation Catalyst precursor for the polymerization of olefins and polymerization process using the same
US20130345378A1 (en) * 2012-06-26 2013-12-26 Daelim Industrial Co., Ltd. Metallocene compound, catalyst composition including the same, and olefin polymerization process using the same
CN103509138A (zh) * 2012-06-27 2014-01-15 大林产业株式会社 烯烃聚合催化剂组合物以及使用所述烯烃聚合催化剂组合物的烯烃聚合方法
EA029016B1 (ru) * 2012-10-24 2018-01-31 Асахи Касеи Кемикалз Корпорейшн Способ получения каталитической композиции для гидрирования и каталитическая композиция для гидрирования

Also Published As

Publication number Publication date
EP4004069A1 (en) 2022-06-01
WO2021021792A1 (en) 2021-02-04
JP2022542254A (ja) 2022-09-30
US20220275114A1 (en) 2022-09-01
CN114127133A (zh) 2022-03-01
KR20220042395A (ko) 2022-04-05

Similar Documents

Publication Publication Date Title
BR112018006183A2 (pt) pró-catalisador e processo de polimerização usando o mesmo
BR112018074924A2 (pt) métodos e sistemas para gerar automaticamente uma ação corretiva em uma instalação industrial
BRPI0808544A8 (pt) Processo de polimerização de olefinas
BR112017014081A2 (pt) uma composição de poliolefina e método para produção da mesma
BR112018069231A2 (pt) sistemas catalisadores de polimerização de olefina e métodos de uso dos mesmos
BR112018067995A2 (pt) composição oftalmológica
BR112017021925A2 (pt) gerenciamento de compromissos e de solicitações extraídos a partir de comunicações e conteúdo
EP4343645A3 (en) Methods and apparatus for intentional programming for heterogeneous systems
BR112018016567A2 (pt) processo para preparar homo- ou copolímeros de isobuteno de alta reatividade.
BR112017028174A2 (pt) processo de polimerização para produzir polímeros à base de etileno
BR112019008004A2 (pt) processo para preparar (co)polímeros de dieno conjugado na presença de um sistema catalítico compreendendo um complexo de ferro de piridila (iii)
WO2014013499A8 (en) System and method for operating system agnostic hardware validation
BR112016016326A2 (pt) Computador, dispositivo de controle, e método de processamento de dados
BR112016024418A8 (pt) métodos implementados por computador e meios de armazenamento em computador para balanceamento de carga com base em dimensão
BR112015030433A8 (pt) processo, artigo de computação e computador para direção de interrupção gerenciada por sistema operacional em sistemas de processador múltiplo
BR112016001705A2 (pt) Composição de catalisador e processo para tri- e/ou tetramerização de etileno
BR112018000843A2 (pt) compostos catalisadores de bis indenil metaloceno substituído que compreendem ponte de -si-si-
BR112018068728A2 (pt) método e aparelho para o processamento de uma chapa de impressão litográfica
BR112022001387A2 (pt) Sistema de catalisador, e, processo de polimerização
BR112018077391A2 (pt) interpolímeros de etileno/alfa-olefina/ polieno e composições que contêm os mesmos
BR112022001228A2 (pt) Sistema catalisador, e, processo de polimerização
BR112019005191A2 (pt) catalisadores de polimerização
FR3030307B1 (fr) Polymere multiphasique a titre d'agent epaississant et suspensif
BR112018068567A2 (pt) consulta de dados utilizando o modelo de dados da terminologia mestre
BR112014029395A2 (pt) componentes de catalisador para a polimerização de olefinas

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]