KR20110029120A - 바이모달 폴리에틸렌 방법 및 생성물 - Google Patents

바이모달 폴리에틸렌 방법 및 생성물 Download PDF

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Publication number
KR20110029120A
KR20110029120A KR1020107027113A KR20107027113A KR20110029120A KR 20110029120 A KR20110029120 A KR 20110029120A KR 1020107027113 A KR1020107027113 A KR 1020107027113A KR 20107027113 A KR20107027113 A KR 20107027113A KR 20110029120 A KR20110029120 A KR 20110029120A
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KR
South Korea
Prior art keywords
density
reactor
polymer
resin
bimodal
Prior art date
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Withdrawn
Application number
KR1020107027113A
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English (en)
Korean (ko)
Inventor
사메르 디 메타
마크 케이 레인킹
세바스찬 조셉
필립 제이 게리슨
에버렛 오 루이스
토마스 제이 슈왑
월러스 더블유 야우
Original Assignee
에퀴스타 케미칼즈, 엘피
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Application filed by 에퀴스타 케미칼즈, 엘피 filed Critical 에퀴스타 케미칼즈, 엘피
Publication of KR20110029120A publication Critical patent/KR20110029120A/ko
Withdrawn legal-status Critical Current

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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

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  • 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)
KR1020107027113A 2008-06-05 2009-05-01 바이모달 폴리에틸렌 방법 및 생성물 Withdrawn KR20110029120A (ko)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
KR20110029120A true KR20110029120A (ko) 2011-03-22

Family

ID=40740052

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107027113A Withdrawn KR20110029120A (ko) 2008-06-05 2009-05-01 바이모달 폴리에틸렌 방법 및 생성물

Country Status (8)

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

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BR112013025617B1 (pt) 2011-04-19 2020-04-22 Basell Polyolefine Gmbh composição polimérica, processo para sua produção, seu uso e recipiente
RU2621807C2 (ru) * 2012-10-22 2017-06-07 Базелл Полиолефин Гмбх Полиэтиленовая композиция с высокой степенью набухания
BR112015008956B1 (pt) * 2012-10-22 2021-07-06 Basell Polyolefine Gmbh composição de polietileno, seu processo de preparação e artigos manufaturados compreendendo a mesma
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
CA2894502A1 (en) * 2012-12-21 2014-06-26 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
EP2961779B1 (en) * 2013-02-27 2019-05-08 Basell Polyolefine GmbH Polyethylene processes and compositions thereof
EP3484931A1 (en) * 2016-07-14 2019-05-22 ExxonMobil Chemical Patents Inc. Dual metallocene-catalyzed bimodal copolymer compositions
PT3293209T (pt) 2016-09-12 2019-11-19 Scg Chemicals Co Ltd Película fina de polietileno multimodal
EP3293205B2 (en) 2016-09-12 2022-06-15 Thai Polyethylene Co., Ltd. Process for the preparation of multimodal polyethylene
PL3293214T3 (pl) 2016-09-12 2020-07-27 Thai Polyethylene Co., Ltd. Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach
HUE047431T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén csõ
AU2017324903B2 (en) 2016-09-12 2022-01-27 Scg Chemicals Co., Ltd. Bimodal polyethylene composition and pipe comprising the same
HUE046743T2 (hu) 2016-09-12 2020-03-30 Thai Polyethylene Co Ltd Multimodális polietilén tartály
HUE047268T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Többmódusú polietilén csõ
PT3293211T (pt) 2016-09-12 2019-09-12 Scg Chemicals Co Ltd Tampa roscada em polietileno multimodal
ES2728941T3 (es) 2016-09-12 2019-10-29 Thai Polyethylene Co Ltd Película de polietileno multimodal
US11208512B2 (en) * 2017-02-13 2021-12-28 Univation Technologies, Llc Bimodal polyethylene resins
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
BR112023003352A2 (pt) * 2020-08-31 2023-04-04 Veolia Water Solutions & Tech Portador de biofilme para reatores de biofilme de leito móvel
US20230257498A1 (en) 2020-09-22 2023-08-17 Dow Global Technologies Llc 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
KR20250079207A (ko) 2022-10-11 2025-06-04 다우 글로벌 테크놀로지스 엘엘씨 버진 및 재활용 hdpe 물질을 함유하는 바이모달 hdpe와 폴리에틸렌 블렌드
KR20250085790A (ko) 2022-10-11 2025-06-12 다우 글로벌 테크놀로지스 엘엘씨 버진 및 재활용 hdpe 물질을 함유하는 폴리에틸렌 블렌드
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
WO2024263748A1 (en) 2023-06-23 2024-12-26 Univation Technologies, Llc Single reactor-made bimodal high-density polyethylene copolymer and methods and articles

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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
ES2185100T3 (es) * 1997-09-27 2003-04-16 Atofina Res Produccion de polietileno que tiene resistencia al agrietamiento y/o impacto mejorada.
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
RU2010153869A (ru) 2012-07-20
CN102046663A (zh) 2011-05-04
BRPI0913350A2 (pt) 2015-11-24
US20120123067A1 (en) 2012-05-17
US20090304966A1 (en) 2009-12-10
JP2011522923A (ja) 2011-08-04
EP2285834A1 (en) 2011-02-23

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