BRPI0409019A - processo para produzir polietileno com catalisadores baseados em cromo - Google Patents

processo para produzir polietileno com catalisadores baseados em cromo

Info

Publication number
BRPI0409019A
BRPI0409019A BRPI0409019-5A BRPI0409019A BRPI0409019A BR PI0409019 A BRPI0409019 A BR PI0409019A BR PI0409019 A BRPI0409019 A BR PI0409019A BR PI0409019 A BRPI0409019 A BR PI0409019A
Authority
BR
Brazil
Prior art keywords
chromium
based catalysts
producing polyethylene
slurry
polymerization reactor
Prior art date
Application number
BRPI0409019-5A
Other languages
English (en)
Inventor
Robert J Jorgensen
Karen E Breetz
Jose Fernando Cevallos-Candau
Dale A Wright
Thomas E Spriggs
Original Assignee
Union Carbide Chem Plastic
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33310687&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0409019(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BRPI0409019A publication Critical patent/BRPI0409019A/pt
Publication of BRPI0409019B1 publication Critical patent/BRPI0409019B1/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

Landscapes

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

Abstract

"PROCESSO PARA PRODUZIR POLIETILENO COM CATALISADORES BASEADOS EM CROMO". Processo para polimerizar polietileno com catalisadores baseados em cromo, sendo que um ou mais catalisadores baseados em cromo suportados é misturado com óleo mineral para formar uma pasta e a pasta é então introduzida num reator de polimerização, especialmente num reator de polimerização em fase gasosa.
BRPI0409019-5A 2003-03-28 2004-03-04 Processo para produzir polietileno com catalisadores baseados em cromo BRPI0409019B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45863103P 2003-03-28 2003-03-28
US60/458,631 2003-03-28
PCT/US2004/006505 WO2004094489A1 (en) 2003-03-28 2004-03-04 Chromium-based catalysts in mineral oil for production of polyethylene

Publications (2)

Publication Number Publication Date
BRPI0409019A true BRPI0409019A (pt) 2006-03-28
BRPI0409019B1 BRPI0409019B1 (pt) 2014-09-02

Family

ID=33310687

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409019-5A BRPI0409019B1 (pt) 2003-03-28 2004-03-04 Processo para produzir polietileno com catalisadores baseados em cromo

Country Status (12)

Country Link
US (1) US7202313B2 (pt)
EP (1) EP1611171B1 (pt)
JP (1) JP2006521455A (pt)
CN (1) CN100451039C (pt)
AT (1) ATE435244T1 (pt)
AU (1) AU2004232695A1 (pt)
BR (1) BRPI0409019B1 (pt)
CA (1) CA2517269A1 (pt)
DE (1) DE602004021787D1 (pt)
ES (1) ES2325537T3 (pt)
MX (1) MXPA05010376A (pt)
WO (1) WO2004094489A1 (pt)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7790826B2 (en) 2004-05-06 2010-09-07 DowGlobal Technologies Inc. Polymer molding compositions
BRPI0517210B1 (pt) 2004-12-17 2017-01-24 Dow Global Technologies Inc “composição adequada para tubos, composição adequada para películas sopradas, composição adequada para artigos moldados soprados, tubo, película, artigo moldado por sopro e método para melhorar o comportamento de fluxo de fluência de uma resina”
US20070027276A1 (en) 2005-07-27 2007-02-01 Cann Kevin J Blow molding polyethylene resins
US8129484B2 (en) 2005-07-27 2012-03-06 Univation Technologies, Llc Blow molding polyethylene resins
US20070109911A1 (en) 2005-11-16 2007-05-17 Neubauer Anthony C High speed and direct driven rotating equipment for polyolefin manufacturing
CN100400553C (zh) * 2006-02-25 2008-07-09 中国石油化工股份有限公司 一种用于乙烯聚合或乙烯与α-烯烃共聚的改进的催化剂体系
WO2007112919A1 (en) * 2006-03-31 2007-10-11 Saudi Basic Industries Corporation A process for the preparation of a silylchromate catalyst
CN101932617B (zh) * 2008-02-27 2012-10-03 尤尼威蒂恩技术有限责任公司 改性的铬系催化剂和使用其的聚合方法
PL2393852T3 (pl) * 2009-02-06 2013-11-29 Dow Global Technologies Llc Polimery i kompozycje na bazie etylenu, sposoby ich wytwarzania oraz wytworzone z nich wyroby
US20100326017A1 (en) * 2009-06-25 2010-12-30 Darla Kindel Protective Cover
WO2011006111A1 (en) 2009-07-09 2011-01-13 Union Carbide Chemicals & Plastics Technology Llc Enhanced condensed mode operation in method of producing polyofefins with chromium based catalysts
WO2011078850A1 (en) * 2009-12-22 2011-06-30 Exxonmobil Chemical Patents Inc. System and method for providing a continuous flow of catalyst into a polyolefin reactor
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
CN102372796B (zh) * 2010-08-12 2013-04-24 中国石油化工股份有限公司 硅胶负载型复合铬系催化剂及其制备方法和应用
CA2740755C (en) * 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
BR112014014860B1 (pt) * 2011-12-19 2021-01-19 Dow Global Technologies Llc composição de polietileno e artigo
US8653208B2 (en) 2012-05-18 2014-02-18 Union Carbide Chemicals & Plastics Technology Llc Process for preparing catalysts and catalysts made thereby
CN108383935A (zh) * 2012-07-13 2018-08-10 尤尼威蒂恩技术有限责任公司 通过供给用选择的液体试剂饱和的负载催化剂得到的提高的聚合物熔体流动比率
CA2783494C (en) * 2012-07-23 2019-07-30 Nova Chemicals Corporation Adjusting polymer composition
MX363375B (es) * 2013-05-02 2019-03-21 Dow Global Technologies Llc Una composición de polietileno y artículos hechos de la misma.
JP2017502104A (ja) 2013-11-21 2017-01-19 ユニベーション・テクノロジーズ・エルエルシー ポリマー特性を制御するための方法
US9914794B2 (en) 2014-05-27 2018-03-13 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
EP3831479B1 (en) * 2014-09-02 2025-07-16 Univation Technologies, LLC Polyolefin production with chromium-based catalysts
SG11201701437PA (en) 2014-09-02 2017-03-30 Univation Tech Llc Polyolefin production with chromium-based catalysts
WO2016036737A1 (en) 2014-09-02 2016-03-10 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
CA2870027C (en) * 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
US10266618B2 (en) 2014-11-24 2019-04-23 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
CN107001506A (zh) 2014-11-24 2017-08-01 尤尼威蒂恩技术有限责任公司 包含颗粒的组合物
MX2018006210A (es) 2015-11-19 2018-08-15 Dow Global Technologies Llc Composiciones de polietileno que tienen propiedades de bisagra viviente.
CA3007817C (en) 2015-12-10 2023-09-26 Dow Global Technologies Llc Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
WO2017112510A1 (en) 2015-12-21 2017-06-29 Dow Global Technologies Llc Polyethylene formulations with improved barrier and environmental stress crack resistance
EP3394169B1 (en) 2015-12-21 2024-06-12 Dow Global Technologies LLC Polyethylene formulations with improved barrier and toughness for molding applications
CA3012453C (en) 2016-01-29 2023-10-24 Univation Technologies, Llc. Polyolefin film with improved toughness
CA3021386A1 (en) 2016-04-20 2017-10-26 Univation Technologies, Llc Polymer flow index modifier
CN109996822A (zh) 2016-11-18 2019-07-09 埃克森美孚化学专利公司 使用含铬催化剂的聚合方法
CN109983035B (zh) 2016-12-15 2022-02-11 尤尼威蒂恩技术有限责任公司 对聚合工艺进行评定
EP3601386A1 (en) 2017-03-21 2020-02-05 ExxonMobil Chemical Patents Inc. Processes for preparing a catalyst system and polymerizing olefins
US10870716B2 (en) 2017-03-23 2020-12-22 Exxonmobil Chemical Patents Inc. Catalyst systems and methods for preparing and using the same
CN111868114B (zh) 2017-10-27 2023-04-14 尤尼威蒂恩技术有限责任公司 选择性地转变聚合过程
SG11202003356WA (en) * 2017-10-27 2020-05-28 Univation Tech Llc Polyethylene copolymer resins and films
US11021552B2 (en) 2017-10-31 2021-06-01 Exxonmobil Chemical Patents Inc. Toluene free silica supported single-site metallocene catalysts from in-situ supported alumoxane formation in aliphatic solvents
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
WO2020028220A1 (en) 2018-07-31 2020-02-06 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
WO2020028229A1 (en) * 2018-07-31 2020-02-06 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
US12202917B2 (en) 2019-03-21 2025-01-21 Exxonmobil Chemical Patents Inc. Methods for improving gas phase polymerization
WO2020190511A1 (en) 2019-03-21 2020-09-24 Exxonmobil Chemical Patents Inc. Methods for improving production in gas phase polymerization
WO2021118715A1 (en) 2019-12-11 2021-06-17 Exxonmobil Chemical Patents Inc. Low aromatic polyolefins
CN115551904B (zh) 2020-04-28 2024-03-22 埃克森美孚化学专利公司 具有良好应力开裂性能的聚合物的密度和化学组成控制
CN115989275B (zh) 2020-08-25 2025-03-25 埃克森美孚化学专利公司 具有优异物理性能的高密度聚乙烯组合物
WO2022108971A1 (en) 2020-11-23 2022-05-27 Exxonmobil Chemical Patents Inc. Toluene free supported methylalumoxane precursor
WO2022108972A1 (en) 2020-11-23 2022-05-27 Exxonmobil Chemical Patents Inc. Improved process to prepare catalyst from in-situ formed alumoxane
US20240066514A1 (en) 2021-03-05 2024-02-29 Exxonmobil Chemical Patents Inc. Processes for making and using slurry catalyst mixtures
EP4347670A1 (en) 2021-05-24 2024-04-10 ExxonMobil Chemical Patents Inc. Biphasic polymerization processes
WO2023044215A1 (en) 2021-09-14 2023-03-23 Exxonmobil Chemical Patents Inc. Catalyst feeder and processes thereof
US20250206859A1 (en) 2022-03-31 2025-06-26 Exxonmobil Chemical Patents Inc. Linear low density polyethylenes, polymerizations thereof, and films thereof
EP4526360A1 (en) 2022-05-18 2025-03-26 ExxonMobil Chemical Patents Inc. Polyethylene compositions and processes for their production
KR20250029161A (ko) 2022-06-24 2025-03-04 엑손모빌 케미칼 패턴츠 인코포레이티드 계내 mao 담지화의 저비용 공정 및 유도되어 완성된 폴리올레핀 촉매
CN119768442A (zh) 2022-08-22 2025-04-04 埃克森美孚化学专利公司 聚乙烯组合物和由其制备的膜
CN119855843A (zh) 2022-09-07 2025-04-18 埃克森美孚化学专利公司 聚乙烯及其制品
CN121420001A (zh) 2023-05-23 2026-01-27 埃克森美孚技术与工程公司 聚乙烯、用于它们的聚合的催化剂及其膜
EP4716704A1 (en) 2023-05-23 2026-04-01 ExxonMobil Technology and Engineering Company Polyethylenes having improved processability and films thereof
EP4716705A1 (en) 2023-05-23 2026-04-01 ExxonMobil Technology and Engineering Company Low density polethylenes, films thereof, and methods and catalysts for production thereof
WO2024242933A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Catalysts and polymerizations for improved polyolefins
EP4716708A1 (en) 2023-05-23 2026-04-01 ExxonMobil Technology and Engineering Company Catalysts and polymerizations for improved polyolefins
EP4716706A1 (en) 2023-05-23 2026-04-01 ExxonMobil Technology and Engineering Company Catalysts, polyethylenes, polymerizations thereof, and films thereof
WO2024253831A1 (en) 2023-06-06 2024-12-12 ExxonMobil Technology and Engineering Company Non-coordinated alkylaluminum free anion modified alumoxanes and methods thereof
US12319774B1 (en) * 2024-01-23 2025-06-03 Chevron Phillips Chemical Company Lp Particle size control of silyl chromate catalysts and uses thereof in fluidized bed reactors
WO2025250307A1 (en) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Methods for improving gas phase polymerization
WO2026024387A1 (en) 2024-07-22 2026-01-29 ExxonMobil Technology and Engineering Company Polyethylene sealing layer resins
WO2026024926A1 (en) 2024-07-25 2026-01-29 ExxonMobil Technology and Engineering Company Metallocene catalyst compounds for producing polyolefins
WO2026024944A1 (en) 2024-07-25 2026-01-29 ExxonMobil Technology and Engineering Company Metallocene catalyst compounds for producing polyolefins

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135065C (pt) * 1965-05-14
US3704287A (en) * 1970-09-17 1972-11-28 Union Carbide Corp High temperature reduced catalyst and process
DE2417150A1 (de) * 1974-04-09 1975-11-06 Hoechst Ag Verfahren zur herstellung eines mischkatalysators
NL7503081A (nl) * 1974-03-21 1975-09-23 Hoechst Ag Werkwijze voor het bereiden van een gemengde katalysator.
US4100105A (en) 1977-01-21 1978-07-11 Union Carbide Corporation Titanium-modified silyl chromate catalysts for ethylene polymerization
NL8002599A (nl) * 1980-05-07 1981-12-01 Stamicarbon Werkwijze voor de bereiding van een polymerisatiekatalysator en bereiding van etheenpolymeren daarmee.
US4548915A (en) * 1984-04-10 1985-10-22 Shell Oil Company Olefin polymerization catalyst composition
US5198400A (en) * 1987-05-20 1993-03-30 Quantum Chemical Corporation Mixed chromium catalysts and polymerizations utilizing same
US5310834A (en) 1987-05-20 1994-05-10 Quantum Chemical Corporation Mixed chromium catalysts and polymerizations utilizing same
GB8919924D0 (en) * 1989-09-04 1989-10-18 Bp Chem Int Ltd Chromium-containing complex polymerisation catalyst
US5034364A (en) * 1989-11-09 1991-07-23 Mobil Oil Corporation Multiple chromium compound-containing catalyst composition and olefin polymerization therewith
EP0640625A3 (en) * 1993-08-27 1995-05-03 Union Carbide Chem Plastic Improved method and catalyst for the production of blow molding polymers.
FR2741549B1 (fr) * 1995-11-29 1998-01-02 Bp Chemicals Snc Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse
NO300220B1 (no) 1996-01-26 1997-04-28 Borealis As Fremgangsmåte og katalysatorsystem for polymerisering av etylen, eventuelt sammen med <alfa>-olefiner, og fremstilt polymermateriale
US6022933A (en) * 1997-08-14 2000-02-08 Union Carbide Chemicals & Plastics Technology Corporation Process for the preparation of polyethylene
NO981631L (no) * 1998-04-08 1999-10-11 Borealis As Katalysator for polymerisasjon av etylen, og fremgangsmaate for fremstilling av denne
BE1012364A3 (fr) * 1998-12-22 2000-10-03 Solvay Procede pour la preparation d'une composition catalytique pour la polymerisation des alpha-olefines, composition catalytique obtenue et procede de polymerisation utilisant une telle composition catalytique
NO990642D0 (no) * 1999-02-11 1999-02-11 Borealis As Katalysatorsystem og fremgangsmÕte for olefin-polymerisering
US6617405B1 (en) * 1999-07-14 2003-09-09 Union Carbide Chemicals & Plastics Technology Corporation Process for the preparation of polyethylene
US6777367B2 (en) * 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts

Also Published As

Publication number Publication date
CN1768083A (zh) 2006-05-03
CN100451039C (zh) 2009-01-14
US20060155081A1 (en) 2006-07-13
CA2517269A1 (en) 2004-11-04
MXPA05010376A (es) 2006-01-27
AU2004232695A1 (en) 2004-11-04
WO2004094489A1 (en) 2004-11-04
ES2325537T3 (es) 2009-09-08
ATE435244T1 (de) 2009-07-15
BRPI0409019B1 (pt) 2014-09-02
JP2006521455A (ja) 2006-09-21
EP1611171B1 (en) 2009-07-01
US7202313B2 (en) 2007-04-10
EP1611171A1 (en) 2006-01-04
DE602004021787D1 (de) 2009-08-13

Similar Documents

Publication Publication Date Title
BRPI0409019A (pt) processo para produzir polietileno com catalisadores baseados em cromo
BR0105177A (pt) Processo para produzir homopolìmeros ou copolìmeros substancialmente amorfos de propileno
BR0215743A (pt) Processos para produção de um catalisador de polimerização de olefinas, para converter uma solução, e para (co) polimerização de uma olefina, catalisador para (co) polimerização de uma olefina, uso do componente catalisador, e, poliolefinas
BR0010301A (pt) Processo para produção de polìmeros de alfa-olefina
BRPI0513338A (pt) métodos de produção de etileno e propileno
WO2006118935A3 (en) Oxidative halogenation of c1 hydrocarbons to halogenated c1 hydrocarbons
BR0317830A (pt) Processos para efetuar transição entre catalisadores de polimerização metalocênicos e ziegler-natta
BRPI0412018A (pt) substrato revestido por extrusão, uso de um polietileno, e, processo para revestimento por extrusão de um substrato
AR027150A1 (es) Un procedimiento para la produccion controlada de polietileno y sus copolimeros
NO996340L (no) Etylen-&lt;alfa&gt;-olefin-polymerer, fremgangsmater og anvendelser
DE50103415D1 (de) Geträgerter, titanisierter chrom-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten
BR0114228A (pt) Preativação de catalisadores
WO2006009980A3 (en) Olefin polymerisation process
WO2006009949A3 (en) Low fouling and high activity polymerization process
TW200631970A (en) Method for producing norbornene based addition (co)polymer
DE60018775D1 (de) Geträgerter und modifizierter katalysator für die polymerisation von olefine
AU2003270276A1 (en) Slurry loop polyolefin reactor
DE602005020294D1 (de) Geträgerter chrompolymerisationskatalysator und verfahren damit
BR0211174A (pt) Processo para aumentar a atividade de catalisador em um processo em fase gasosa contìnuo para polimerizar etileno ou etileno e pelo menos uma ou mais outras olefinas
DE60335798D1 (de) Synthese von anorganischen strukturen unter verwendung von templates und katalyse durch selbstangeordnete repeat-protein-polymere
BR9914828B1 (pt) processo para a polimerizaÇço de pelo menos uma ou mais olefinas.
ATE332319T1 (de) Katalysatoreinsatz bei der herstellung von bimodalem polyolefin
BR0314975A (pt) Processo para aumentar a atividade catalìtica em um processo contìnuo em fase gasosa para a polimerização de etileno ou etileno e pelo menos uma ou mais outras olefinas
DE50112718D1 (de) Verfahren zur herstellung von übergangsmetallverbindungen und deren verwendung zur polymerisation von olefinen
BR0211175A (pt) Processo para aumentar a atividade de catalisador em um processo em fase gasosa contìnuo para polimerizar etileno ou etileno e pelo menos uma ou mais outras olefinas

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: UNION CARBIDE CHEMICALS AND PLASTICS TECHNOLOGY LL

Free format text: ALTERADO DE: UNION CARBIDE CHEMICALS AND PLASTICS TECHNOLOGY CORPORATION

B25A Requested transfer of rights approved

Owner name: UNIVATION TECHNOLOGIES, LLC (US)

Free format text: TRANSFERIDO DE: UNION CARBIDE CHEMICALS AND PLASTICS TECHNOLOGY LLC

B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/09/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2661 DE 04-01-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.