[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CL2007000984A1 - Composicion que comprende un componente de peso molecular elevado que contiene un polimero de etileno con una densidad de 0,92 a 0,95 g/cc y de peso molecular bajo que contiene un polimero de etileno con una densidad de 0,965 a 0,985 g/cc; articulo m - Google Patents

Composicion que comprende un componente de peso molecular elevado que contiene un polimero de etileno con una densidad de 0,92 a 0,95 g/cc y de peso molecular bajo que contiene un polimero de etileno con una densidad de 0,965 a 0,985 g/cc; articulo m

Info

Publication number
CL2007000984A1
CL2007000984A1 CL200700984A CL2007000984A CL2007000984A1 CL 2007000984 A1 CL2007000984 A1 CL 2007000984A1 CL 200700984 A CL200700984 A CL 200700984A CL 2007000984 A CL2007000984 A CL 2007000984A CL 2007000984 A1 CL2007000984 A1 CL 2007000984A1
Authority
CL
Chile
Prior art keywords
molecular weight
density
ethylene polymer
composition
article
Prior art date
Application number
CL200700984A
Other languages
English (en)
Inventor
Michael D Turner
Mridula Kapur
Original Assignee
Dow Chemical Co
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=38462321&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2007000984(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of CL2007000984A1 publication Critical patent/CL2007000984A1/es

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
    • C08L23/06—Polyethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • 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
    • 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
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glass Compositions (AREA)
  • Powder Metallurgy (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CL200700984A 2006-04-07 2007-04-05 Composicion que comprende un componente de peso molecular elevado que contiene un polimero de etileno con una densidad de 0,92 a 0,95 g/cc y de peso molecular bajo que contiene un polimero de etileno con una densidad de 0,965 a 0,985 g/cc; articulo m CL2007000984A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79025506P 2006-04-07 2006-04-07

Publications (1)

Publication Number Publication Date
CL2007000984A1 true CL2007000984A1 (es) 2008-02-08

Family

ID=38462321

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200700984A CL2007000984A1 (es) 2006-04-07 2007-04-05 Composicion que comprende un componente de peso molecular elevado que contiene un polimero de etileno con una densidad de 0,92 a 0,95 g/cc y de peso molecular bajo que contiene un polimero de etileno con una densidad de 0,965 a 0,985 g/cc; articulo m

Country Status (17)

Country Link
US (1) US8129472B2 (es)
EP (2) EP2010603B1 (es)
JP (1) JP5351010B2 (es)
KR (1) KR20090024671A (es)
CN (1) CN101443405B (es)
AT (1) ATE455149T1 (es)
AU (1) AU2007235428B2 (es)
BR (1) BRPI0709480B1 (es)
CA (1) CA2648470C (es)
CL (1) CL2007000984A1 (es)
DE (1) DE602007004315D1 (es)
MX (1) MX2008012969A (es)
NO (1) NO20084361L (es)
RU (1) RU2444546C2 (es)
TW (1) TWI429664B (es)
WO (1) WO2007117520A2 (es)
ZA (1) ZA200808537B (es)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080077284A (ko) * 2001-08-17 2008-08-21 다우 글로벌 테크놀로지스 인크. 바이모드 폴리에틸렌 조성물 및 그로부터 제조된 물품
EP1979384A2 (en) * 2006-02-02 2008-10-15 Basell Polyolefine GmbH Propylene melt blown resins, propylene melt blown resin fibers and non-woven fabric made from the same, and methods of making the same
CN101356225B (zh) 2006-05-02 2012-04-04 陶氏环球技术有限责任公司 高密度聚乙烯组合物、生产该组合物的方法、由此生产的金属线和电缆套、和生产上述金属线和电缆套的方法
EP2097240A4 (en) * 2006-12-29 2010-11-03 Fina Technology NETWORKED POLYETHYLENE RESIN FOR BULB FORMING LARGE PARTS
US20100093953A1 (en) * 2007-05-04 2010-04-15 Basell Polyolefine Gmbh Polyethylene, process and catalyst composition for the preparation thereof
US8138264B2 (en) * 2007-05-04 2012-03-20 Fina Technology, Inc. Bimodal polyethylene resins that have high stiffness and high ESCR
ES2352983T3 (es) * 2007-07-18 2011-02-24 Borealis Technology Oy Artículo moldeado que comprende un copolímero de polietileno de alta densidad.
US8436114B2 (en) 2010-10-21 2013-05-07 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8431661B2 (en) 2010-10-21 2013-04-30 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8507103B2 (en) 2007-12-18 2013-08-13 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
MX2010007298A (es) * 2007-12-31 2010-09-30 Dow Global Technologies Inc Composiciones de polimeros basados en etileno, metodos para hacer las mismas y articulos preparados a partir de las mismas.
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
EP2328960B1 (en) * 2008-08-28 2012-08-15 Dow Global Technologies LLC Processes and compositions for injection blow molding
US8114946B2 (en) 2008-12-18 2012-02-14 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
KR101311227B1 (ko) * 2009-08-21 2013-09-24 에스케이종합화학 주식회사 전력케이블 절연층용 가교 폴리에틸렌 조성물
CN102958994A (zh) * 2010-04-14 2013-03-06 陶氏环球技术有限责任公司 具有改善的抗蠕变性的由聚乙烯组合物制成的燃料容器
EP2410011A1 (en) * 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Polyethylene composition
BRPI1107080A2 (pt) 2010-12-30 2013-04-24 Braskem Sa artigo formando por sopro e compressço
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
US9371442B2 (en) 2011-09-19 2016-06-21 Nova Chemicals (International) S.A. Polyethylene compositions and closures made from them
EP2798004B1 (en) * 2011-12-29 2016-03-02 Dow Global Technologies LLC Ethylene-based polymer compositions with improved viscosities
ES2577127T3 (es) * 2012-05-30 2016-07-13 Ineos Europe Ag Composición de polímero para moldeado por soplado
EP2864102B1 (en) * 2012-06-26 2018-10-10 Dow Global Technologies LLC A polyethylene blend-composition suitable for blown films, and films made therefrom
EP2895547B2 (en) 2012-09-13 2022-12-07 Dow Global Technologies LLC Ethylene-based polymer compositions, and articles prepared from the same
RU2607625C2 (ru) * 2012-10-22 2017-01-10 Базелл Полиолефин Гмбх Полиэтиленовая композиция с высокой степенью набухания
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9783663B2 (en) 2012-12-14 2017-10-10 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9475927B2 (en) 2012-12-14 2016-10-25 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
CA2798854C (en) 2012-12-14 2020-02-18 Nova Chemicals Corporation Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
RU2644948C2 (ru) 2013-02-14 2018-02-15 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Композиции полимера на основе этилена с улучшенными технологическими характеристиками
US9023945B2 (en) * 2013-02-27 2015-05-05 Basell Polyolefine Gmbh Polyethylene processes and compositions thereof
TN2015000489A1 (en) * 2013-05-09 2017-04-06 Abu Dhabi Polymers Company Ltd Borouge L L C Hdpe
EP2818509A1 (en) * 2013-06-25 2014-12-31 Basell Polyolefine GmbH Polyethylene composition for blow molding having high stress cracking resistance
EP2878623B1 (en) * 2013-11-28 2018-07-11 Abu Dhabi Polymers Company Limited (Borouge) Multimodal polymer
WO2015194813A1 (ko) * 2014-06-16 2015-12-23 주식회사 엘지화학 내환경 응력 균열성이 우수한 폴리올레핀
KR101592436B1 (ko) 2014-06-16 2016-02-05 주식회사 엘지화학 내환경 응력 균열성이 우수한 폴리올레핀
US9873783B2 (en) * 2014-06-25 2018-01-23 Basell Polyolefine Gmbh Ethylene polymer composition having improved tensile properties
US9828451B2 (en) * 2014-10-24 2017-11-28 Chevron Phillips Chemical Company Lp Polymers with improved processability for pipe applications
BR112017012410B1 (pt) * 2014-12-11 2021-10-13 Dow Global Technologies Llc Composição de polietileno adequada para uso em um componente de dobradiça viva e componente de dobradiça viva
USD782771S1 (en) 2015-04-03 2017-03-28 Geo Plastics Tight head drum
PL3313929T3 (pl) 2015-06-26 2021-05-04 Basell Polyolefine Gmbh Kompozycja polietylenowa o wysokich właściwościach mechanicznych i przetwarzalności
JP6680480B2 (ja) * 2015-07-17 2020-04-15 株式会社プライムポリマー エチレン系重合体および中空成形体
US9758653B2 (en) 2015-08-19 2017-09-12 Nova Chemicals (International) S.A. Polyethylene compositions, process and closures
US9650459B2 (en) 2015-09-09 2017-05-16 Chevron Phillips Chemical Company Lp Methods for controlling die swell in dual catalyst olefin polymerization systems
US9493589B1 (en) * 2015-09-09 2016-11-15 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
EP3464457B1 (en) 2016-05-31 2021-09-01 Borealis AG Polymer composition and a process for production of the polymer composition
US9783664B1 (en) 2016-06-01 2017-10-10 Nova Chemicals (International) S.A. Hinged component comprising polyethylene composition
EP3293210B1 (en) * 2016-09-12 2019-03-06 Thai Polyethylene Co., Ltd. Multimodal polyethylene film
KR102066642B1 (ko) 2016-10-17 2020-01-15 주식회사 엘지화학 멜트 블로잉 공정에서 단사(斷絲)의 가능성을 합성 수지의 유변학적 물성으로부터 예측하는 방법
CN110012669A (zh) * 2016-11-08 2019-07-12 尤尼威蒂恩技术有限责任公司 双峰聚乙烯
ES2978633T3 (es) * 2016-11-17 2024-09-17 Basell Polyolefine Gmbh Composición de polietileno que presenta una elevada relación de hinchamiento
WO2018094085A1 (en) * 2016-11-18 2018-05-24 Equistar Chemicals, Lp Polyolefin materials for rotational molding applications having improved impact properties and color stability
PL3545007T3 (pl) * 2016-11-24 2022-12-27 Basell Polyolefine Gmbh Kompozycja polietylenowa do formowania z rozdmuchiwaniem mająca wysoką odporność na pękanie naprężeniowe
CN109963881B (zh) * 2016-11-24 2021-08-17 巴塞尔聚烯烃股份有限公司 具有高膨胀比和高抗冲击性的用于吹塑的聚乙烯组合物
ES2834034T3 (es) * 2016-11-24 2021-06-16 Basell Polyolefine Gmbh Composición de polietileno para moldeado por soplado que tiene alta resistencia a la rotura por tensión
FR3061068B1 (fr) * 2016-12-22 2020-02-14 Arkema France Procede de fabrication d'un materiau fibreux pre-impregne de polymere thermoplastique sous forme de poudre
US10550252B2 (en) 2017-04-20 2020-02-04 Chevron Phillips Chemical Company Lp Bimodal PE resins with improved melt strength
CN107746498B (zh) * 2017-08-30 2021-01-26 中国石油化工股份有限公司 一种高挺度薄膜用聚乙烯树脂、吹塑材料及其制备方法
US10435527B2 (en) * 2017-09-26 2019-10-08 Chevron Phillips Chemical Company Lp Dual component LLDPE copolymers with improved impact and tear resistance
WO2019132477A1 (ko) * 2017-12-26 2019-07-04 주식회사 엘지화학 올레핀계 중합체
CN110809603B (zh) * 2018-03-21 2022-05-03 Lg化学株式会社 聚烯烃树脂组合物和使用其的拉伸膜
JP7485651B2 (ja) * 2018-07-03 2024-05-16 ダウ グローバル テクノロジーズ エルエルシー 床仕上用途のためのオレフィン系ポリマー組成物
WO2020040836A1 (en) 2018-08-21 2020-02-27 Amcor Rigid Plastics Usa, Llc Containers formed of polyolefin resin
CA3028148A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and articles with barrier properties
US11427703B2 (en) * 2019-03-25 2022-08-30 Chevran Phillips Chemical Company LP Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation
BR112022007366A2 (pt) * 2019-10-15 2022-07-05 Braskem Sa Artigos moldados suw incorporando resina pós-consumo e métodos
USD938128S1 (en) 2020-01-06 2021-12-07 Geo Plastics Nestable drum
USD1001413S1 (en) 2020-06-30 2023-10-10 Geo Plastics Nestable drum
US11578156B2 (en) 2020-10-20 2023-02-14 Chevron Phillips Chemical Company Lp Dual metallocene polyethylene with improved processability for lightweight blow molded products
US20230416428A1 (en) * 2020-11-27 2023-12-28 Borealis Ag Process
WO2022245661A1 (en) * 2021-05-19 2022-11-24 Dow Global Technologies Llc High-density polyethylene compositions having improved processability and molded articles made therefrom
CN116396549A (zh) 2022-01-04 2023-07-07 韩华道达尔能源有限公司 聚乙烯树脂组合物、其制造方法及包含其的模制品

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076698A (en) * 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US4101445A (en) * 1976-09-22 1978-07-18 Union Carbide Corporation Preparation of modified and activated chromocene catalysts for ethylene polymerization
US4302565A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4482687A (en) * 1979-10-26 1984-11-13 Union Carbide Corporation Preparation of low-density ethylene copolymers in fluid bed reactor
US4621952A (en) * 1981-07-28 1986-11-11 Union Carbide Corporation Fluidized bed discharge process
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4461873A (en) 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
US4508842A (en) * 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
US4550143A (en) * 1983-06-10 1985-10-29 Idemitsu Petrochemical Co., Ltd. Composition comprising ethylene-based polymers
US4617352A (en) * 1983-06-28 1986-10-14 E. I. Du Pont De Nemours And Company Ethylene polymer composition for blow molding
US4525322A (en) * 1983-06-28 1985-06-25 E. I. Du Pont De Nemours And Company Ethylene polymer composition for blow molding
US4603173A (en) * 1985-02-27 1986-07-29 E. I. Du Pont De Nemours And Company Processing polyethylene resins
US5310834A (en) * 1987-05-20 1994-05-10 Quantum Chemical Corporation Mixed chromium catalysts and polymerizations utilizing same
HUT54722A (en) 1988-09-30 1991-03-28 Exxon Chemical Patents Inc Linear ethylene interpolymer mixtures
US5102955A (en) * 1989-12-29 1992-04-07 Mobil Oil Corporation Broad distribution, high molecular weight low density polyethylene and method of making thereof
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5106926A (en) * 1990-12-11 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Preparation of ethylene/1-octene copolymers of very low density in a fluidized bed reactor
US6194520B1 (en) * 1991-03-06 2001-02-27 Mobil Oil Corporation Ethylene polymer resins for blow molding applications
US6316546B1 (en) * 1991-03-06 2001-11-13 Exxonmobil Oil Corporation Ethylene polymer film resins
US5688865A (en) * 1991-03-06 1997-11-18 Mobil Oil Corporation Process and system for preventing pressure tap fouling in tandem polymerization reactors
EP0594777A1 (en) 1991-07-18 1994-05-04 Exxon Chemical Patents Inc. Heat sealed article
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5206075A (en) * 1991-12-19 1993-04-27 Exxon Chemical Patents Inc. Sealable polyolefin films containing very low density ethylene copolymers
US5241031A (en) * 1992-02-19 1993-08-31 Exxon Chemical Patents Inc. Elastic articles having improved unload power and a process for their production
US5352749A (en) * 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5290745A (en) * 1992-08-10 1994-03-01 Union Carbide Chemicals & Plastics Technology Corporation Process for producing ethylene polymers having reduced hexane extractable content
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
US6448341B1 (en) * 1993-01-29 2002-09-10 The Dow Chemical Company Ethylene interpolymer blend compositions
FI98819C (fi) * 1993-03-26 1997-08-25 Borealis Polymers Oy Prosessi olefiinipolymeerien valmistamiseksi ja prosessilla valmistetut tuotteet
US5342907A (en) * 1993-06-28 1994-08-30 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5332793A (en) * 1993-06-28 1994-07-26 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
EP0724604B2 (en) 1993-10-21 2005-12-14 Exxonmobil Oil Corporation Polyolefin blends of bimodal molecular weight distribution
JP3000058U (ja) 1994-01-07 1994-07-26 コトブキ技研工業株式会社 遠心破砕機に用いる破砕原料の選別供給装置
US5410003A (en) * 1994-03-31 1995-04-25 Union Carbide Chemicals & Plastics Technology Corporation Process for production of homogeneous polyethylenes
KR100269845B1 (ko) 1994-12-16 2000-10-16 미우라 아끼라 에틸렌 중합체(ethylene polymer)
FI101546B (fi) 1994-12-16 1998-07-15 Borealis Polymers Oy Polyeteenikompositio
US5527752A (en) * 1995-03-29 1996-06-18 Union Carbide Chemicals & Plastics Technology Corporation Catalysts for the production of polyolefins
JP3549614B2 (ja) * 1995-05-09 2004-08-04 三井化学株式会社 エチレン系重合体組成物
ID16442A (id) * 1996-01-22 1997-10-02 Dow Chemical Co Polimer etilena berat molekul ultra rendah
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
JPH1180259A (ja) 1997-09-10 1999-03-26 Tosoh Corp 大型ブロー成形用ポリエチレン樹脂及び製造方法並びに大型ブロー成形容器
NO980552D0 (no) 1998-02-09 1998-02-09 Borealis As Katalysatorbestandel og katalysator for (ko)polymerisering av etylen, og fremgangsmåte for fremstilling av slik
SE9802087D0 (sv) 1998-06-12 1998-06-12 Borealis Polymers Oy An insulating composition for communication cables
EP0989141A1 (en) 1998-09-25 2000-03-29 Fina Research S.A. Production of multimodal polyethelene
SE9803501D0 (sv) 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
AU1987600A (en) * 1998-12-16 2000-07-03 Borealis Technology Oy Multistep process for preparing polyolefins having high melt strength
EP1041113A1 (en) 1999-03-30 2000-10-04 Fina Research S.A. Polyolefins and uses thereof
US6187866B1 (en) * 1999-06-04 2001-02-13 Union Carbide Chemicals & Plastics Technology Corporation Staged reactor process
KR20020019477A (ko) * 1999-06-30 2002-03-12 조셉 에스. 바이크 마그네슘/전이금속 알콕사이드 착체와 이로부터 제조된중합 촉매의 제조방법
US6617405B1 (en) 1999-07-14 2003-09-09 Union Carbide Chemicals & Plastics Technology Corporation Process for the preparation of polyethylene
GB9919718D0 (en) * 1999-08-19 1999-10-20 Borealis As Process
DE19945980A1 (de) * 1999-09-24 2001-03-29 Elenac Gmbh Polyethylen Formmasse mit verbesserter ESCR-Steifigkeitsrelation und Schwellrate, Verfahren zu ihrer Herstellung und daraus hergestellte Hohlkörper
US6248831B1 (en) * 1999-12-06 2001-06-19 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
JP2001226496A (ja) 2000-02-15 2001-08-21 Japan Polyolefins Co Ltd ポリエチレン樹脂シートおよびその製造方法
EP1146077B1 (en) 2000-04-13 2006-06-07 Borealis Technology Oy HDPE polymer composition
EP1201713A1 (en) 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
EP1201711A1 (en) * 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
ATE303236T1 (de) * 2001-06-14 2005-09-15 Solvay Verfahren zum compoundieren einer multimodalen polyethylenzusammensetzung
KR20080077284A (ko) * 2001-08-17 2008-08-21 다우 글로벌 테크놀로지스 인크. 바이모드 폴리에틸렌 조성물 및 그로부터 제조된 물품
KR100872219B1 (ko) * 2001-08-31 2008-12-05 다우 글로벌 테크놀로지스 인크. 다봉 분자량 분포를 갖는 폴리에틸렌 물질
US7196138B2 (en) 2001-12-14 2007-03-27 Corrugatedd Polyethylene Pipe Ltd. Melt blended high density polyethylene compositions with enhanced properties and method for producing the same
EP1319685A1 (en) 2001-12-14 2003-06-18 ATOFINA Research Physical blends of polyethylenes
US6749914B2 (en) * 2001-12-14 2004-06-15 Joseph M. Starita Melt blended high-density polyethylene compositions with enhanced properties and method for producing the same
US20030113496A1 (en) 2001-12-17 2003-06-19 Harris Michael G. Polyethylene melt blends for high density polyethylene applications
JP2003213053A (ja) * 2002-01-23 2003-07-30 Asahi Kasei Corp ポリエチレン組成物
EP1359192A1 (en) 2002-04-30 2003-11-05 Solvay Polyolefins Europe-Belgium (Société Anonyme) Polyethylene pipe resins
US6649698B1 (en) * 2002-05-17 2003-11-18 Equistar Chemicals, Lp Polyethylene blends
MXPA04012160A (es) * 2002-06-04 2005-04-19 Union Carbide Chem Plastic Composiciones de polimeros y metodo para elaborar tubos de los mismos.
EP1384751A1 (en) 2002-07-25 2004-01-28 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Container formed from multimodal ethylene polymer
GB0227666D0 (en) 2002-11-27 2003-01-08 Borealis Tech Oy Use
AU2003293791A1 (en) 2002-12-24 2004-07-22 Basell Polyolefine Gmbh Polyethylene blow moulding composition for producing jerry cans
CA2511545A1 (en) 2002-12-24 2004-07-15 Basell Polyolefine Gmbh Polyethylene composition for producing l-ring drums
RU2356920C2 (ru) 2002-12-24 2009-05-27 Базелль Полиолефине Гмбх Полиэтиленовая композиция для формования с раздувом, предназначенная для изготовления больших контейнеров
DE602004030660D1 (de) 2003-02-17 2011-02-03 Mitsui Chemicals Inc Ethylenpolymer und dessen anwendung auf formkörper
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
JP5037332B2 (ja) 2004-03-19 2012-09-26 ダウ グローバル テクノロジーズ エルエルシー ポリマー配合物から製造されるフィルム層
DE102004020524A1 (de) 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung
US7790826B2 (en) 2004-05-06 2010-09-07 DowGlobal Technologies Inc. Polymer molding compositions
US7230054B2 (en) * 2004-06-29 2007-06-12 Equistar Chemicals, Lp Polymer resins with improved environmental stress crack resistance
RU2377256C2 (ru) 2004-08-09 2009-12-27 Юнион Карбайд Кемикалз Энд Пластикс Текнолоджи Ллс Твердый высушенный распылением прокатализатор циглера-натта и способ полимеризации, в котором он используется
US7432328B2 (en) 2005-06-14 2008-10-07 Univation Technologies, Llc Enhanced ESCR bimodal HDPE for blow molding applications
SG160354A1 (en) 2005-03-04 2010-04-29 Dow Global Technologies Inc An improved low density ethylenic polymer composition and method of making the same

Also Published As

Publication number Publication date
CA2648470C (en) 2014-09-16
JP5351010B2 (ja) 2013-11-27
BRPI0709480B1 (pt) 2018-05-22
WO2007117520A3 (en) 2007-12-06
TW200745180A (en) 2007-12-16
RU2444546C2 (ru) 2012-03-10
EP2010603B1 (en) 2010-01-13
RU2008144127A (ru) 2010-05-20
TWI429664B (zh) 2014-03-11
CN101443405B (zh) 2012-11-14
EP2010603A2 (en) 2009-01-07
BRPI0709480A8 (pt) 2018-04-03
CA2648470A1 (en) 2007-10-18
US8129472B2 (en) 2012-03-06
DE602007004315D1 (de) 2010-03-04
KR20090024671A (ko) 2009-03-09
JP2009533491A (ja) 2009-09-17
US20090283939A1 (en) 2009-11-19
CN101443405A (zh) 2009-05-27
AU2007235428B2 (en) 2012-12-20
MX2008012969A (es) 2008-12-17
NO20084361L (no) 2008-12-12
ATE455149T1 (de) 2010-01-15
EP2218752A1 (en) 2010-08-18
EP2218752B1 (en) 2013-06-12
ZA200808537B (en) 2009-12-30
BRPI0709480A2 (pt) 2011-07-19
WO2007117520A2 (en) 2007-10-18
AU2007235428A1 (en) 2007-10-18

Similar Documents

Publication Publication Date Title
CL2007000984A1 (es) Composicion que comprende un componente de peso molecular elevado que contiene un polimero de etileno con una densidad de 0,92 a 0,95 g/cc y de peso molecular bajo que contiene un polimero de etileno con una densidad de 0,965 a 0,985 g/cc; articulo m
BRPI0819573A8 (pt) Composição e artigo
DE602006015656D1 (de) Bimodales hdpe mit erhöhter escr für blasformanwendungen
WO2007101047A3 (en) Polyethylene compositions and pipe made from same
MX338964B (es) Ldpe novedoso que hace posible la alta produccion y buena optica cuando es mezclado con otros polimeros.
MX2012001837A (es) Ldpe para utilizarse como un componente de mezcla en aplicaciones de contraccion de pelicula.
BR112015006803A2 (pt) composição compreendendo um polímero a base de etileno e artigo
EA200702607A1 (ru) Полиэтиленовая композиция с улучшенной технологичностью
AR053424A1 (es) Composiciones adhesivas basadas en polipropileno
ATE523531T1 (de) Funktionalisierte olefinpolymere
BRPI0607992A2 (pt) composição de polietileno, pelìcula, e artigo termoformado
BRPI0809637A2 (pt) Tubo ou artigo de tubo suplementar e uso de uma composição de polietileno
ATE525431T1 (de) Polymerzusammensetzungen mit verbesserter homogenität und verbessertem geruch, verfahren zu deren herstellung und daraus hergestellte rohre
DK1290084T3 (da) Fremgangsmåde til fremstilling af en polymersammensætning
BRPI0606981A2 (pt) composição de polietileno modificada e artigo de fabricação
MY162815A (en) Procatalyst composition multiple internal donor having silyl ester and method
ATE536389T1 (de) Polymerzusammensetzungen und daraus hergestellte druckresistente rohre
BR112018074963A2 (pt) componente articulado que compreende composição de polietileno
MY188787A (en) Polyethylene composition for pipe applications with improved sagging properties
DE602005012398D1 (de) Streckblasgeformte behälter aus ziegler-natta-propylenpolymer-zusammensetzungen
CL2008001365A1 (es) Composicion que comprende al menos un interpolimero basado en etileno de alto peso molecular y al menos un interpolimero basado en etileno de bajo peso molecular; y articulo que comprende dicha composicion
BR112017010044A2 (pt) resina de polietileno catalisada com metaloceno
MX2015004637A (es) Composicion de mezcla de poliolefina, y peliculas hechas a partir de la misma.
CL2019000788A1 (es) Composiciones de polietileno de alta procesabilidad para artículos moldeados por inyección.
MX2023002538A (es) Pelicula termoformable.