BRPI0913350A2 - processo e produtos de polietileno bimodal - Google Patents

processo e produtos de polietileno bimodal

Info

Publication number
BRPI0913350A2
BRPI0913350A2 BRPI0913350A BRPI0913350A BRPI0913350A2 BR PI0913350 A2 BRPI0913350 A2 BR PI0913350A2 BR PI0913350 A BRPI0913350 A BR PI0913350A BR PI0913350 A BRPI0913350 A BR PI0913350A BR PI0913350 A2 BRPI0913350 A2 BR PI0913350A2
Authority
BR
Brazil
Prior art keywords
products
bimodal polyethylene
polyethylene process
bimodal
polyethylene
Prior art date
Application number
BRPI0913350A
Other languages
English (en)
Inventor
Everett O Lewis
Mark K Reinking
Philip J Garrison
Saneer D Mehta
Sebastian Joseph
Thomas J Schwab
Wallace W Yau
Original Assignee
Equistar Chem Lp
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 Equistar Chem Lp filed Critical Equistar Chem Lp
Publication of BRPI0913350A2 publication Critical patent/BRPI0913350A2/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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
BRPI0913350A 2008-06-05 2009-05-01 processo e produtos de polietileno bimodal BRPI0913350A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/156,844 US20090304966A1 (en) 2008-06-05 2008-06-05 Bimodal polyethylene process and products
PCT/US2009/002720 WO2009148487A1 (en) 2008-06-05 2009-05-01 Bimodal polyethylene process and products

Publications (1)

Publication Number Publication Date
BRPI0913350A2 true BRPI0913350A2 (pt) 2015-11-24

Family

ID=40740052

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913350A BRPI0913350A2 (pt) 2008-06-05 2009-05-01 processo e produtos de polietileno bimodal

Country Status (8)

Country Link
US (2) US20090304966A1 (pt)
EP (1) EP2285834A1 (pt)
JP (1) JP2011522923A (pt)
KR (1) KR20110029120A (pt)
CN (1) CN102046663A (pt)
BR (1) BRPI0913350A2 (pt)
RU (1) RU2010153869A (pt)
WO (1) WO2009148487A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2407506A1 (en) * 2010-07-13 2012-01-18 Borealis AG Pipes made from a polyethylene copolymer with slow crack growth
BR112013025617B1 (pt) * 2011-04-19 2020-04-22 Basell Polyolefine Gmbh composição polimérica, processo para sua produção, seu uso e recipiente
EP2909264B1 (en) * 2012-10-22 2020-11-25 Basell Polyolefine GmbH Polyethylene composition having high swell ratio
US9428623B2 (en) * 2012-10-22 2016-08-30 Basell Polyolefine Gmbh Polyethylene composition having high swell ratio
US20140127438A1 (en) 2012-11-08 2014-05-08 Robert L. Sherman, Jr. Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system
EP2935424B1 (en) 2012-12-21 2020-08-26 Dow Global Technologies LLC Polyolefin-based cable compound formulation for improved foamability and enhanced processability
WO2014099360A1 (en) * 2012-12-21 2014-06-26 Dow Global Technologies Llc Polyolefin-based compound for cable jacket with reduced shrinkage and enhanced processability
MX342762B (es) 2013-02-27 2016-10-12 Basell Polyolefine Gmbh Procesos de polietileno y sus composiciones.
EP3484931A1 (en) * 2016-07-14 2019-05-22 ExxonMobil Chemical Patents Inc. Dual metallocene-catalyzed bimodal copolymer compositions
PT3293207T (pt) 2016-09-12 2019-10-25 Scg Chemicals Co Ltd Tubo de polietileno multimodal
ES2754386T3 (es) 2016-09-12 2020-04-17 Thai Polyethylene Co Ltd Película fina de polietileno multimodal
HUE045071T2 (hu) 2016-09-12 2019-12-30 Thai Polyethylene Co Ltd Multimodális polietilén film
EP3293206B1 (en) 2016-09-12 2019-10-23 Thai Polyethylene Co., Ltd. Multimodal polyethylene pipe
JP7066682B2 (ja) 2016-09-12 2022-05-13 タイ ポリエチレン カンパニー リミテッド 二峰性ポリエチレン組成物及びそれを含むパイプ
HUE047204T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Reaktorrendszer multimodális polietilén polimerizáláshoz
HUE045763T2 (hu) 2016-09-12 2020-01-28 Thai Polyethylene Co Ltd Multimodális polietilén csavaros kupak
ES2755384T3 (es) 2016-09-12 2020-04-22 Thai Polyethylene Co Ltd Contenedor de polietileno multimodal
EP3293214B1 (en) 2016-09-12 2019-12-25 Thai Polyethylene Co., Ltd. High performances multimodal ultra high molecular weight polyethylene
MX2019009220A (es) * 2017-02-13 2019-09-10 Univation Tech Llc Resinas de polietileno bimodales.
US11767385B2 (en) * 2018-08-29 2023-09-26 Univation Technologies Llc Bimodal polyethylene copolymer and film thereof
CN110540690A (zh) * 2019-09-04 2019-12-06 浙江大学 一种双峰高密度聚乙烯树脂及其制备方法
BR112022021763A2 (pt) 2020-04-30 2022-12-13 Dow Global Technologies Llc Sistema pró-catalisador, e, métodos para a síntese de um sistema pró-catalisador e para a produção de um sistema catalisador, sistema catalisador e para a síntese de um polímero de poliolefina
DK4172114T3 (da) * 2020-08-31 2024-07-22 Veolia Water Solutions & Tech Brug af en biofilmsbærer til biofilmsreaktorer med bevægeligt leje
CA3193394A1 (en) 2020-09-22 2022-03-31 Bo Liu Bimodal polyethylene copolymer and film thereof
KR102511906B1 (ko) * 2020-11-17 2023-03-20 한화토탈에너지스 주식회사 이차전지 분리막용 폴리에틸렌 수지, 그 제조방법, 및 이를 적용한 분리막
AR128453A1 (es) 2022-02-11 2024-05-08 Dow Global Technologies Llc Composiciones de polietileno de densidad media bimodal adecuadas para el uso como cintas de goteo de microirrigación
WO2024081272A1 (en) 2022-10-11 2024-04-18 Dow Global Technologies Llc Bimodal hdpe and polyethylene blend containing virgin and recycled hdpe materials
CN119968429A (zh) 2022-10-11 2025-05-09 陶氏环球技术有限责任公司 含有原始和再循环hdpe材料的聚乙烯共混物
CN118791658A (zh) * 2023-04-13 2024-10-18 中国石油化工股份有限公司 管材用双峰聚乙烯树脂及其制备方法和应用
KR20260025386A (ko) 2023-06-23 2026-02-24 유니베이션 테크놀로지즈, 엘엘씨 단일 반응기로 제조된 바이모달 고밀도 폴리에틸렌 공중합체 및 방법 및 물품

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447783A (en) * 1977-09-22 1979-04-14 Nissan Chem Ind Ltd Preparation of ethylene polymer
JPS54146885A (en) * 1978-05-10 1979-11-16 Nissan Chem Ind Ltd Improved polymerization process for ethylene
US4464518A (en) * 1981-06-24 1984-08-07 Nissan Chemical Industries, Ltd. Process for the polymerization or copolymerization of ethylene
US4927797A (en) * 1987-04-09 1990-05-22 Fina Technology, Inc. Catalyst system for the polymerization of olefins
PT905146E (pt) * 1997-09-27 2003-02-28 Atofina Res Producao de polietileno com uma resistencia a fissuracao e/ou ao impacto melhorada
US6486270B1 (en) * 2000-08-25 2002-11-26 Equistar Chemicals, Lp High molecular weight, medium density polyethylene
US7151145B1 (en) * 2005-07-13 2006-12-19 Equistar Chemicals, Lp Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products
US7666960B2 (en) * 2006-04-13 2010-02-23 Equistar Chemicals, Lp Process for the production of ethylene copolymers

Also Published As

Publication number Publication date
WO2009148487A1 (en) 2009-12-10
US20090304966A1 (en) 2009-12-10
JP2011522923A (ja) 2011-08-04
RU2010153869A (ru) 2012-07-20
CN102046663A (zh) 2011-05-04
KR20110029120A (ko) 2011-03-22
EP2285834A1 (en) 2011-02-23
US20120123067A1 (en) 2012-05-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2370 DE 07-06-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.