BRPI0408714A - processo - Google Patents

processo

Info

Publication number
BRPI0408714A
BRPI0408714A BRPI0408714-3A BRPI0408714A BRPI0408714A BR PI0408714 A BRPI0408714 A BR PI0408714A BR PI0408714 A BRPI0408714 A BR PI0408714A BR PI0408714 A BRPI0408714 A BR PI0408714A
Authority
BR
Brazil
Prior art keywords
substituted
group
noncyclopentadienyl
heterocyclopentadienyl
osir
Prior art date
Application number
BRPI0408714-3A
Other languages
English (en)
Inventor
Janne Maaranen
Jouni Hoikka
Soile Rautio
Original Assignee
Borealis Tech Oy
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 Borealis Tech Oy filed Critical Borealis Tech Oy
Publication of BRPI0408714A publication Critical patent/BRPI0408714A/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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium 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
    • 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
    • C08F4/65912—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

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

"PROCESSO". A presente invenção refere-se a um processo para preparação de um homopolímero ou copolímero olefínico, compreendendo polimerizar pelo menos uma C~ 2-20~-<244>-Olefina em fase em suspensão na presença de 1) um composto metalocênico de fórmula I: (Cp) (Cp<39><39>) R~ n~MX~ 2~ em que: Cp é um ligante homo- ou heterociclopentadienila opcionalmente substituído e/ou opcionalmente fundido; Cp<39><39> é uma ciclopentadienila substituída por pelo menos um grupo C~ 1-20~-alquila; R é uma ponte de 1 - 7 átomos ligados em ponte; M é um metal de transição do grupo 4 a 6; cada X é -CH~ 2~-Y, em que Y é C~ 6-20~-arila, C~ 6-20~-heteroarila, C~ 1-20~-alcóxi, C~ 6-20~-arilóxi, -NR<39>~ 2~, -SR<39>, -PR<39>~ 3~, -SiR<39>~ 3~, -OSiR<39>~ 3~ ou halogênio; R<39> é C~ 1-20~-hidrocarbila, ou no caso de -NR<39>~ 2~, os dois substituintes R<39> podem formar um anel junto com o átomo de nitrogênio ao qual eles estão ligados; e cada porção de anel não ciclopentadienila pode ser ainda substituída; n é 0 ou 1; e (II) um aluminoxano.
BRPI0408714-3A 2003-03-25 2004-03-24 processo BRPI0408714A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03251855A EP1462464A1 (en) 2003-03-25 2003-03-25 Metallocene catalysts and preparation of polyolefins therewith
PCT/EP2004/003112 WO2004085499A2 (en) 2003-03-25 2004-03-24 Metallocene catalysts and preparation of polyolefins therewith

Publications (1)

Publication Number Publication Date
BRPI0408714A true BRPI0408714A (pt) 2006-03-07

Family

ID=32799070

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408714-3A BRPI0408714A (pt) 2003-03-25 2004-03-24 processo

Country Status (7)

Country Link
US (1) US20070037939A1 (pt)
EP (2) EP1462464A1 (pt)
JP (1) JP2006521436A (pt)
KR (1) KR20050109582A (pt)
CN (1) CN1764676A (pt)
BR (1) BRPI0408714A (pt)
WO (1) WO2004085499A2 (pt)

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0423212D0 (en) * 2004-10-19 2004-11-24 Borealis Tech Oy Polymer
CN101102189B (zh) * 2006-07-05 2011-06-22 华为技术有限公司 一种实现多种媒体接入的网关系统和方法
EP2072586B1 (en) 2007-12-20 2020-11-11 Borealis Technology Oy Coated pipes having improved mechanical properties and a method of production thereof
EP2072589A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072587B1 (en) 2007-12-20 2020-06-03 Borealis Technology Oy Coated pipes having improved mechanical properties at elevated temperatures and a method of production thereof
EP2072588B1 (en) 2007-12-20 2012-10-10 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2119732A1 (en) 2008-05-16 2009-11-18 Borealis Technology Oy Metallocene catalyst compositions with improved properties, process for its preparation and use for preparing polyolefin homo- or copolymers
EP2130859A1 (en) * 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2471077B2 (en) 2009-08-26 2023-07-19 Borealis AG Cable and polymer composition
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
CN102666601B (zh) 2009-11-13 2014-04-23 博瑞立斯有限公司 烯烃聚合方法
EP2499168B1 (en) 2009-11-13 2017-05-10 Borealis AG Process for recovering a transition metal compound
US8603933B2 (en) 2009-11-13 2013-12-10 Borealis Ag Process for recovering a transition metal compound
EP2330135B1 (en) 2009-12-02 2012-11-07 Borealis AG Process for producing polyolefins
EP2330136B1 (en) 2009-12-07 2013-08-28 Borealis AG Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
EP2354183B1 (en) 2010-01-29 2012-08-22 Borealis AG Moulding composition
RU2540073C2 (ru) 2010-01-29 2015-01-27 Бореалис Аг Повышение однородности смесей полиэтиленов
ES2394253T3 (es) 2010-01-29 2013-01-30 Borealis Ag Composición de moldeo de polietileno con una relación de craqueo por tensión/rigidez y resistencia al impacto mejoradas
PT2495038T (pt) 2011-03-02 2020-11-06 Borealis Ag Conjunto de reator flexível para polimerização de olefinas
ES2813282T3 (es) 2011-03-02 2021-03-23 Borealis Ag Conjunto de reactor de alto rendimiento para la polimerización de olefinas
JP5966555B2 (ja) * 2011-04-18 2016-08-10 株式会社Ihi 吸収塔及びそれを用いた生物脱臭装置
EP2520625A1 (en) 2011-05-06 2012-11-07 Borealis AG Coating composition
BR112014005397B1 (pt) * 2011-09-09 2021-08-24 Chevron Phillips Chemical Company Lp Tubo de polietileno e seu método de produção
CN104582829B (zh) 2012-08-29 2016-12-28 博里利斯股份公司 用于烯烃聚合的反应器装置和方法
RU2529020C2 (ru) 2012-10-17 2014-09-27 ЭлДжи КЕМ, ЛТД. Новое металлоценовое соединение, содержащая его каталитическая композиция и способ получения полимеров на основе олефинов с ее применением
EP2740748B1 (en) 2012-12-07 2015-06-10 Borealis AG Method of polymerizing olefins in slurry reactors
EP2910559B1 (en) 2012-12-11 2017-09-13 LG Chem, Ltd. Novel ligand compound and production method for same, and transition metal compound comprising the novel ligand compound and production method for same
KR20140075589A (ko) 2012-12-11 2014-06-19 주식회사 엘지화학 신규한 리간드 화합물, 이의 제조방법, 전이금속 화합물, 및 이의 제조방법
EP2745927A1 (en) 2012-12-21 2014-06-25 Borealis AG Fluidized bed reactor with internal moving bed reaction unit
EP2745926A1 (en) 2012-12-21 2014-06-25 Borealis AG Gas phase polymerization and reactor assembly comprising a fluidized bed reactor and an external moving bed reactor
EP2913346B1 (en) 2014-02-28 2016-11-02 Borealis AG Process for polymerizing olefins in a fluidized bed
EP2913345B1 (en) 2014-02-28 2016-11-02 Borealis AG Gas phase polymerization process
KR101580591B1 (ko) 2014-06-10 2015-12-28 주식회사 엘지화학 프로필렌계 엘라스토머
WO2015190831A1 (ko) * 2014-06-10 2015-12-17 주식회사 엘지화학 프로필렌계 엘라스토머
EP3023450B1 (en) 2014-11-21 2017-07-19 Borealis AG Process for producing pellets of soft copolymers
EP3224317B1 (en) 2014-11-26 2020-03-25 Borealis AG Polyethylene composition for a film layer
ES2930262T3 (es) 2014-11-26 2022-12-09 Borealis Ag Capa de película
CN107207658B (zh) 2014-12-19 2022-11-01 博里利斯股份公司 用于w＆c应用的具有有利电性能的聚合物组合物
WO2016097255A1 (en) 2014-12-19 2016-06-23 Borealis Ag Power cable polymer composition comprising thermoplastic and having advantageous properties
CN107580611B (zh) 2015-05-20 2019-12-24 博里利斯股份公司 用于制备聚乙烯组合物的方法
EP3103818B1 (en) 2015-06-12 2018-06-06 Borealis AG Method and apparatus for polymerising olefins in gas phase
EP3173443A1 (en) 2015-11-27 2017-05-31 Borealis AG Semiconductive polyethylene composition
EP3173442A1 (en) 2015-11-27 2017-05-31 Borealis AG Semiconductive polyethylene composition
EP3178853B1 (en) 2015-12-07 2018-07-25 Borealis AG Process for polymerising alpha-olefin monomers
EP3184166A1 (en) 2015-12-22 2017-06-28 Borealis AG A method for withdrawing agglomerates from a fluidised bed reactor
EP3184167B8 (en) 2015-12-22 2022-03-30 Borealis AG A method for returning polymer to a fluidised bed reactor
EP3243622B1 (en) 2016-05-13 2020-09-09 Borealis AG Process for hydraulic conveying of polyolefin pellets
WO2017216096A1 (en) 2016-06-17 2017-12-21 Borealis Ag Bi- or multimodal polyethylene with low unsaturation level
EP3257879A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene with low unsaturation level
WO2017216095A1 (en) 2016-06-17 2017-12-21 Borealis Ag Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
EP3472238B1 (en) 2016-06-17 2020-04-15 Borealis AG Bi- or multimodal polyethylene with enhanced rheological properties
EP3257895A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
WO2017220724A1 (en) 2016-06-23 2017-12-28 Borealis Ag Process for catalyst deactivation
ES2786756T3 (es) 2017-06-20 2020-10-13 Borealis Ag Un método, una disposición y uso de una disposición para la polimerización de olefinas
EP3418309A1 (en) 2017-06-20 2018-12-26 Borealis AG A method, an arrangement and use of an arrangement of preparing polymer
EP3418310B1 (en) 2017-06-23 2020-04-08 Borealis AG Process and apparatus for removing polymer material from a gas-solids olefin polymerization reactor
CN111315567B (zh) 2017-10-24 2022-02-25 博里利斯股份公司 多层聚合物膜
EP3479896A1 (en) 2017-11-03 2019-05-08 Borealis AG Polymerization reactor system comprising at least one withdrawal valve
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
ES2806646T3 (es) 2017-11-17 2021-02-18 Borealis Ag Procedimiento para mejorar la capacidad de enfriamiento de un reactor de polimerización de olefinas de gas-sólidos
ES2795985T3 (es) 2017-11-17 2020-11-25 Borealis Ag Procedimiento de división del gas de fluidización de retorno en un reactor de polimerización de olefinas de gas sólidos
CN111801357A (zh) 2018-03-02 2020-10-20 博里利斯股份公司 方法
EP3768774B1 (en) 2018-03-21 2024-09-04 Borealis AG Use of a bi- or multimodal polyethylene composition
KR102498543B1 (ko) 2018-06-14 2023-02-09 보레알리스 아게 개선된 열 균질성을 갖는 기체상 반응기에서 올레핀의 중합 방법
TWI785263B (zh) 2018-08-02 2022-12-01 奧地利商柏列利斯股份公司 在多階段式聚合方法中聚合乙烯之方法
US20210363314A1 (en) 2018-11-07 2021-11-25 Borealis Ag Polyolefin composition with improved impact and whitening resistance
MY195282A (en) 2018-11-15 2023-01-12 Abu Dhabi Polymers Co Ltd Borouge Polymer Composition For Blow Molding Applications
CN113272339A (zh) 2018-11-29 2021-08-17 博里利斯股份公司 聚合物生产工艺和聚合物
EP3887411A1 (en) 2018-11-29 2021-10-06 Borealis AG Polymer composition and process for making the same
ES2986685T3 (es) 2018-11-30 2024-11-12 Borealis Ag Proceso de lavado
KR102723897B1 (ko) 2019-06-04 2024-11-01 보레알리스 아게 폴리올레핀의 생산 방법 및 폴리올레핀 생산을 위한 다단계 반응기 어셈블리
US20220177616A1 (en) 2019-06-04 2022-06-09 Borealis Ag Process and reactor assembly for the enhancement of hydrodynamics in a gas-solids fluidized bed reactor
KR102670190B1 (ko) 2019-06-24 2024-05-28 보레알리스 아게 회수율이 개선된 폴리프로필렌의 제조 공정
WO2021009189A1 (en) * 2019-07-17 2021-01-21 Borealis Ag Process for producing a polymer composition
CN114364735B (zh) * 2019-07-17 2024-04-26 博里利斯股份公司 制备聚合物组合物的方法
CN116731232B (zh) 2019-07-22 2026-07-28 阿布扎比聚合物有限公司(博禄)-独资企业有限责任公司 单活性中心催化的多峰聚乙烯组合物
EP3838984A1 (en) 2019-12-20 2021-06-23 Borealis AG Polymer composition and article
EP3868793B1 (en) 2020-02-24 2026-01-07 Borealis GmbH Process for producing alpha-olefin polymers in a multistage polymerization process
EP4126994A1 (en) 2020-03-24 2023-02-08 Borealis AG Polyethylene composition for a film layer
CN115413281B (zh) 2020-03-24 2024-03-08 北欧化工股份公司 膜层用聚乙烯组合物
PL4153677T3 (pl) 2020-05-20 2025-12-15 Borealis Gmbh Polimer do osłony kabla
FI4153676T3 (fi) 2020-05-20 2025-10-22 Borealis Gmbh Polymeeri sähkökaapelieristettä varten
US12686763B2 (en) 2020-07-23 2026-07-21 Borealis Ag Multimodal ethylene copolymer
BR112023002183A2 (pt) 2020-08-05 2023-03-07 Dow Global Technologies Llc Polietileno bimodal, métodos para produzir polietileno bimodal e para transmitir eletricidade ou luz, composição termoplástica, e, artigo fabricado
WO2022031398A1 (en) 2020-08-05 2022-02-10 Dow Global Technologies Llc Thermoplastic compositions comprising recycled polymers and articles manufactured therefrom
EP4029914B1 (en) 2021-01-14 2025-03-05 Borealis AG Heterophasic polyolefin composition
JP2024525007A (ja) 2021-06-24 2024-07-09 ボレアリス エージー 多段ポリオレフィン製造における１－ヘキセンの利用
WO2022268957A1 (en) 2021-06-24 2022-12-29 Borealis Ag Method for determining compressive character of olefin polymerisation catalysts
US20240294681A1 (en) 2021-06-24 2024-09-05 Borealis Ag Improving catalyst performance in multi-stage polyolefin production
CA3224759A1 (en) 2021-06-24 2022-12-29 Borealis Ag Use of a swelling agent in multi-stage polyolefin production
EP4116091A1 (en) 2021-07-07 2023-01-11 Borealis AG Multilayer film
WO2023280997A1 (en) 2021-07-08 2023-01-12 Borealis Ag Polyethylene for use in the production of crosslinked polyethylene (pex)
EP4144435A1 (en) 2021-09-01 2023-03-08 Borealis AG Gas phase polymerization process with improved gas recycling
EP4163309A1 (en) 2021-10-07 2023-04-12 Borealis AG Hdpe
EP4163334B1 (en) 2021-10-10 2026-08-12 Borealis GmbH Polyethylene composition for a film layer
EP4257640B1 (en) 2022-04-04 2024-08-28 Borealis AG Pipe comprising a polypropylene composition
EP4317216A1 (en) 2022-08-03 2024-02-07 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Low density ethylene terpolymer composition
EP4389414A1 (en) 2022-12-19 2024-06-26 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer collation shrink film
EP4389418A1 (en) 2022-12-19 2024-06-26 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer collation shrink film
WO2024223775A1 (en) 2023-04-26 2024-10-31 Borealis Ag Layer element suitable as integrated backsheet for a bifacial photovoltaic module
WO2024223777A1 (en) 2023-04-26 2024-10-31 Borealis Ag Layer element suitable as integrated backsheet for a bifacial photovoltaic module
EP4455170A1 (en) 2023-04-28 2024-10-30 Borealis AG Cable compositions comprising a multimodal ethylene-butene-hexene terpolymer
EP4541583A1 (en) 2023-10-18 2025-04-23 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer film
WO2025125458A1 (en) 2023-12-12 2025-06-19 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Modified polyethylene having improved hydrostatic pressure resistance and slow crack growth resistance
EP4574848B1 (en) 2023-12-19 2026-04-29 Borealis GmbH Polypropylene copolymer composition having high molecular weight
WO2025219499A1 (en) 2024-04-18 2025-10-23 Borealis Gmbh Processes for polymerising olefins
WO2025262147A1 (en) 2024-06-19 2025-12-26 Borealis Gmbh Processes for polymerising olefins
WO2026002813A1 (en) 2024-06-24 2026-01-02 Borealis Gmbh Processes for polymerising olefins
EP4674614A1 (en) 2024-07-04 2026-01-07 Borealis GmbH A polyethylene mdo film with high stiffness, adhesion and improved barrier forming capabilities
EP4685183A1 (en) 2024-07-25 2026-01-28 Borealis GmbH Mixed-plastics polyethylene composition suitable for film applications
WO2026022206A1 (en) 2024-07-25 2026-01-29 Borealis Gmbh Mixed-plastics polyethylene composition suitable for film applications
WO2026115017A1 (en) 2024-11-27 2026-06-04 Borealis Gmbh Process for polymerising ethylene
WO2026115020A1 (en) 2024-11-27 2026-06-04 Borealis Gmbh Multistage polymerisation of propylene
WO2026150116A1 (en) 2025-01-10 2026-07-16 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Additive package for ethylene based polymers
WO2026162545A1 (en) 2025-01-31 2026-08-06 Borealis Gmbh Polyethylene compositions
EP4786506A1 (en) 2025-01-31 2026-08-05 Borealis GmbH Polyethylene compositions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2538595B2 (ja) * 1987-05-13 1996-09-25 三井石油化学工業株式会社 オレフイン重合用固体触媒
DE69114087T2 (de) * 1990-08-21 1996-04-11 Nippon Oil Co Ltd Polyolefine.
EP0481480B1 (en) * 1990-10-17 1995-01-25 Idemitsu Kosan Company Limited Process for producing propylene based oligomers
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
US5767208A (en) * 1995-10-20 1998-06-16 Exxon Chemical Patents Inc. High temperature olefin polymerization process
DE69703438T2 (de) * 1996-03-29 2001-03-08 The Dow Chemical Co., Midland Metallocen cokatalysator
FI990003L (fi) * 1999-01-04 2000-07-05 Borealis Polymers Oy Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot
US20020107344A1 (en) * 2000-12-07 2002-08-08 Peterson Thomas Henry Supprt materials for use with polymerization catalysts

Also Published As

Publication number Publication date
KR20050109582A (ko) 2005-11-21
EP1462464A1 (en) 2004-09-29
US20070037939A1 (en) 2007-02-15
WO2004085499A2 (en) 2004-10-07
CN1764676A (zh) 2006-04-26
JP2006521436A (ja) 2006-09-21
EP1606327A2 (en) 2005-12-21
WO2004085499A3 (en) 2005-01-20

Similar Documents

Publication Publication Date Title
WO2004085499A3 (en) Metallocene catalysts and preparation of polyolefins therewith
BR9807946A (pt) Compostos substituìdos de metaloceno para sistemas catalìticos de polimerização, seus intermediários e métodos de preparação dos mesmos
US11518870B2 (en) Olefin-based polymer
ES2178145T3 (es) Nuevas composiciones de catalizador homogeneas de la polimerizacion deolefina.
KR960000935A (ko) 사이클로올레핀 공중합체를 제조하는 방법
CN111491960B (zh) 基于烯烃的聚合物
BR0012197A (pt) Composição de poliolefina com propriedade de impacto melhoradas e artigo fabricado da mesma
US20200362073A1 (en) Olefin-Based Polymer
BR9910665A (pt) Composição de catalisador suportado de polimerização de olefina
BR0208486A (pt) Polìmeros com alta resistência de fundido, método para fazê-los e artigos manufaturados destes
CN111491961B (zh) 基于烯烃的聚合物
BR9807122A (pt) Novo sistema ativador para compostos de metaloceno
CN111201274B (zh) 具有改善的热-力学性能的填充聚丙烯(pp)组合物
ATE130859T1 (de) Styrencopolymer und verfahren zur herstellung.
BR0211288A (pt) Sistemas catalisadores de metaloceno mistos contendo um incorporador de comonÈmero fraco e um incorporador de comonÈmero bom
US20060068985A1 (en) Dual site catalyst system comprising a hafnocene component for the production of bimodal polyolefins in a single reactor
ES2627915T3 (es) Mezclas de polímeros elastoméricos y procedimientos para su producción
CN103502289A (zh) 烯烃嵌段共聚物及其制备方法
KR960034242A (ko) 프로필렌 및 에틸렌의 어택틱 공중합체
BR0313011A (pt) Copolìmeros poliolefìnicos em bloco
CN103502290B (zh) 烯烃嵌段共聚物
RU2365605C2 (ru) Полипропиленовая композиция
BR0311315A (pt) Sulfonas aromáticas e sua utilização médica
US20220306780A1 (en) Olefin-Based Polymer
ATE270308T1 (de) Katalysatorsysteme für die ziegler-natta-olefin- polymerisation

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.