SG11201903393RA - Bimodal polyethylene - Google Patents

Bimodal polyethylene

Info

Publication number
SG11201903393RA
SG11201903393RA SG11201903393RA SG11201903393RA SG11201903393RA SG 11201903393R A SG11201903393R A SG 11201903393RA SG 11201903393R A SG11201903393R A SG 11201903393RA SG 11201903393R A SG11201903393R A SG 11201903393RA SG 11201903393R A SG11201903393R A SG 11201903393RA
Authority
SG
Singapore
Prior art keywords
bimodal
international
texas
freeport
bimodal polyethylene
Prior art date
Application number
SG11201903393RA
Other languages
English (en)
Inventor
Nitin Borse
Swapnil Chandak
Ayush Bafna
Cliff R Mure
Yi Zhang
Timothy R Lynn
Roger L Kuhlman
John F Szul
Original Assignee
Univation Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=60473589&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11201903393R(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of SG11201903393RA publication Critical patent/SG11201903393RA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Insulating Materials (AREA)
SG11201903393RA 2016-11-08 2017-10-25 Bimodal polyethylene SG11201903393RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662418913P 2016-11-08 2016-11-08
PCT/US2017/058282 WO2018089195A1 (fr) 2016-11-08 2017-10-25 Polyéthylène bimodal

Publications (1)

Publication Number Publication Date
SG11201903393RA true SG11201903393RA (en) 2019-05-30

Family

ID=60473589

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201903393RA SG11201903393RA (en) 2016-11-08 2017-10-25 Bimodal polyethylene

Country Status (8)

Country Link
US (1) US11149136B2 (fr)
EP (1) EP3538571B1 (fr)
CN (1) CN110012669A (fr)
BR (1) BR112019008131B1 (fr)
CA (1) CA3043017A1 (fr)
ES (1) ES2919777T3 (fr)
SG (1) SG11201903393RA (fr)
WO (1) WO2018089195A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3538570B1 (fr) * 2016-11-08 2022-05-18 Univation Technologies, LLC Composition de polyéthylène
ES2919777T3 (es) 2016-11-08 2022-07-28 Univation Tech Llc Polietileno bimodal
JP6928682B2 (ja) 2017-08-22 2021-09-01 エルジー・ケム・リミテッド プラスチック樹脂の射出物性評価方法および射出成形用ポリエチレン樹脂
CA3073702A1 (fr) * 2017-08-28 2019-03-07 Univation Technologies, Llc Polyethylene bimodal
KR20210020929A (ko) 2018-06-13 2021-02-24 유니베이션 테크놀로지즈, 엘엘씨 이중 모드 폴리에틸렌 공중합체 및 그의 필름
WO2020223193A1 (fr) * 2019-04-30 2020-11-05 Dow Global Technologies Llc Copolymère de poly(éthylène-co-1-alcène) bimodal
US11920721B2 (en) * 2019-08-13 2024-03-05 Andrew J. Mayer Apparatus and method for in-situ fabrication of bi-layer composite pipe by deformation manufacture of compression-fit, shape memory polymer pipe (SMPP) mechanically united with host pipe
AR119631A1 (es) * 2019-08-26 2021-12-29 Dow Global Technologies Llc Composición a base de polietileno bimodal
US20220325083A1 (en) * 2019-09-26 2022-10-13 Univation Technologies, Llc Bimodal polyethylene homopolymer composition
EP3865517A4 (fr) 2019-09-27 2022-05-18 LG Chem, Ltd. Catalyseur hybride supporté et procédé de préparation de polyoléfine faisant appel à celui-ci
WO2021060907A1 (fr) * 2019-09-27 2021-04-01 주식회사 엘지화학 Polyéthylène et polyéthylène chloré associé
CN110862598B (zh) * 2019-11-26 2022-06-14 江苏上上电缆集团新材料有限公司 一种90℃低收缩防紫外线中密度聚乙烯护套料及其制备方法
WO2022066550A1 (fr) 2020-09-22 2022-03-31 Dow Global Technologies Llc Copolymère de polyéthylène bimodal et film de ce dernier
WO2024081271A1 (fr) 2022-10-11 2024-04-18 Dow Global Technologies Llc Mélanges de polyéthylène contenant des matériaux hdpe vierges et recyclés
WO2024081272A1 (fr) 2022-10-11 2024-04-18 Dow Global Technologies Llc Mélange bimodal de pehd et de polyéthylène contenant des matériaux de pehd vierges et recyclés

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135065C (fr) 1965-05-14
US4003712A (en) 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4988783A (en) 1983-03-29 1991-01-29 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization using supported vanadium catalyst
US4613484A (en) 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
FR2618786B1 (fr) 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US4994534A (en) 1989-09-28 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Process for producing sticky polymers
TW218884B (fr) 1991-05-01 1994-01-11 Mitsubishi Kakoki Kk
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
CA2127822A1 (fr) 1993-07-13 1995-01-14 Yoshinori Morita Procede de polymerisation en phase gazeuse d'olefine
EP0649992B1 (fr) 1993-10-23 1997-07-30 WABCO GmbH Moteur de frein à disque
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US5795941A (en) 1995-10-03 1998-08-18 The Dow Chemical Company Crosslinkable bimodal polyolefin compositions
JP3582181B2 (ja) 1995-10-04 2004-10-27 住友化学工業株式会社 オレフィン重合触媒用担体、オレフィン重合触媒及びオレフィン重合体の製造方法
US5665818A (en) 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
EP0878486B1 (fr) 1997-02-21 2006-01-25 Council of Scientific and Industrial Research Procédé pour la préparation d'un catalyseur métallocène supporté
JP3458656B2 (ja) 1997-05-27 2003-10-20 東ソー株式会社 オレフィン重合用触媒およびオレフィン重合体の製造方法
US5972510A (en) 1997-06-05 1999-10-26 Isis Innovation Limited Spherulite particles of isotactic polypropylene
ID26516A (id) 1998-03-16 2001-01-11 Dow Chemical Co Nanokomposit poliolefin
CA2322952C (fr) 1998-03-26 2007-10-02 The Dow Chemical Company Aerogels d'aluminium-magnesium a echange d'ions ou de silicate de magnesium fluore et supports de catalyseurs qu'ils permettent d'obtenir
JP2002509949A (ja) 1998-03-27 2002-04-02 エクソンモービル・ケミカル・パテンツ・インク オレフィン重合用の高分子担持触媒
BR9910611B1 (pt) 1998-05-18 2009-05-05 processo para produção de uma composição de catalisador.
ES2197649T3 (es) 1998-08-26 2004-01-01 Exxonmobil Chemical Patents Inc. Composiciones cataliticas soportadas altamente activas.
GB9819456D0 (en) 1998-09-07 1998-10-28 Univ York Synthesis of a new supported bf-complex solid acid catalyst
EP1041113A1 (fr) 1999-03-30 2000-10-04 Fina Research S.A. Polyolefines et leurs applications
US6274684B1 (en) 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
UA74188C2 (uk) * 2000-06-01 2005-11-15 Бп Кемікалз Лімітед Поліетиленові плівки
US6489408B2 (en) 2000-11-30 2002-12-03 Univation Technologies, Llc Polymerization process
EP1425344B1 (fr) 2001-08-31 2005-01-26 Dow Global Technologies Inc. Materiau de polyethylene multimodal
US7795366B2 (en) 2002-08-12 2010-09-14 Exxonmobil Chemical Patents Inc. Modified polyethylene compositions
US7193017B2 (en) 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
US7432328B2 (en) * 2005-06-14 2008-10-07 Univation Technologies, Llc Enhanced ESCR bimodal HDPE for blow molding applications
US7312283B2 (en) 2005-08-22 2007-12-25 Chevron Phillips Chemical Company Lp Polymerization catalysts and process for producing bimodal polymers in a single reactor
EP2218752B1 (fr) * 2006-04-07 2013-06-12 Dow Global Technologies LLC Compositions de polyoléfines et articles réalisés à partir des ces compositions
PL1927627T3 (pl) 2006-12-01 2010-09-30 Borealis Tech Oy Rura o poprawionej wytrzymałości na wysoką temperaturę
ATE556094T1 (de) 2007-09-21 2012-05-15 Total Petrochemicals Res Feluy Rohre für den transport von chloramin enthaltendem wasser
RU2479593C2 (ru) * 2007-12-18 2013-04-20 Юнивейшн Текнолоджиз, Ллк Способ регулирования активности бимодального катализатора в процессе полимеризации
EP2130863A1 (fr) 2008-06-02 2009-12-09 Borealis AG Compositions polymères haute densité, leur procédé de préparation et tuyaux résistants à la pression fabriqués à partir de ces compositions
EP2133367A1 (fr) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Nouveaux copolymères
TWI445751B (zh) * 2008-07-16 2014-07-21 Univation Tech Llc 聚乙烯組成物
US9249286B2 (en) 2008-10-09 2016-02-02 Equistar Chemicals, Lp Multimodal polyethylene pipe resins and process
EP2410011A1 (fr) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Composition de polyéthylène
KR101331556B1 (ko) 2012-03-30 2013-11-20 대림산업 주식회사 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체
CN105264006B (zh) 2012-10-22 2017-03-29 巴塞尔聚烯烃股份有限公司 具有高机械性能的聚乙烯组合物
KR101437509B1 (ko) 2012-12-03 2014-09-03 대림산업 주식회사 성형성 및 기계적 물성이 우수한 멀티모달 폴리올레핀 수지 제조를 위한 촉매 조성물 및 이를 이용한 중합 방법
US8815357B1 (en) 2013-02-27 2014-08-26 Chevron Phillips Chemical Company Lp Polymer resins with improved processability and melt fracture characteristics
WO2015055392A1 (fr) 2013-10-14 2015-04-23 Basell Polyolefine Gmbh Polyéthylène à résistance thermique élevée
CA2834068C (fr) 2013-11-18 2020-07-28 Nova Chemicals Corporation Resine de rotomoulage bimodale resistante aux fissures de contrainte en milieu solvant amelioree
WO2015123177A1 (fr) * 2014-02-11 2015-08-20 Univation Technologies, Llc Production de produits de polyoléfine
US9079993B1 (en) * 2014-05-22 2015-07-14 Chevron Phillips Chemical Company Lp High clarity low haze compositions
US9284389B2 (en) 2014-07-29 2016-03-15 Chevron Phillips Chemical Company Lp Bimodal resins having good film processability
SG11201708341WA (en) 2015-04-17 2017-11-29 Univation Tech Llc Producing polyolefin products
ES2919777T3 (es) 2016-11-08 2022-07-28 Univation Tech Llc Polietileno bimodal

Also Published As

Publication number Publication date
US20200071509A1 (en) 2020-03-05
EP3538571A1 (fr) 2019-09-18
WO2018089195A1 (fr) 2018-05-17
CN110012669A (zh) 2019-07-12
BR112019008131A2 (pt) 2019-07-30
US11149136B2 (en) 2021-10-19
EP3538571B1 (fr) 2022-06-01
CA3043017A1 (fr) 2018-05-17
BR112019008131B1 (pt) 2022-12-20
ES2919777T3 (es) 2022-07-28

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