BRPI0709480A8 - Composição de poliolefina, artigo, método para formar um artigo e método para manufaturar uma composição - Google Patents

Composição de poliolefina, artigo, método para formar um artigo e método para manufaturar uma composição

Info

Publication number
BRPI0709480A8
BRPI0709480A8 BRPI0709480A BRPI0709480A BRPI0709480A8 BR PI0709480 A8 BRPI0709480 A8 BR PI0709480A8 BR PI0709480 A BRPI0709480 A BR PI0709480A BR PI0709480 A BRPI0709480 A BR PI0709480A BR PI0709480 A8 BRPI0709480 A8 BR PI0709480A8
Authority
BR
Brazil
Prior art keywords
composition
article
polyolfin
manufacturing
forming
Prior art date
Application number
BRPI0709480A
Other languages
English (en)
Inventor
D Turner Michael
Mridula, (Babli) Kapur
Original Assignee
Dow Global Technologies Inc
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=BRPI0709480(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0709480A2 publication Critical patent/BRPI0709480A2/pt
Publication of BRPI0709480A8 publication Critical patent/BRPI0709480A8/pt
Publication of BRPI0709480B1 publication Critical patent/BRPI0709480B1/pt

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
    • 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—Polyethylene
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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)
  • Mechanical Engineering (AREA)
  • Materials 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)
  • Glass Compositions (AREA)
  • Powder Metallurgy (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

COMPOSIÇÃO DE POLIOLEFINA, ARTIGO, MÉTODO PAPA FORMAR UM ARTIGO E MÉTODO PARA MANUFATURAR UMA COMPOSIÇÃO. A invenção provê composições para aplicações de moldagem por sopro e outras aplicações, onde tais composições compreendem um interpolímero de etileno de alto peso molecular e um polímero d etileno de baixo peso molecular sendo que o interpolímero de etileno de alto peso molecular tem uma densidade de 0,920 g/cm^ 3^ a 0,950 g/cm^ 3^, e um I~ 21~ de 0,05 a 1 dg/min, e sendo que o polímero de etileno de baixo peso molecular tem uma densidade de 0,965 g/cm^ 3^ a 0,985 g/cm^ 3^, e um I~ 2~ de 600 a 2000 dg/min. A composição tem uma densidade de 0,950 g/cm^ 3^ a 0,970 g/cm^ 3^, e compreende de 45 a 80 por cento em peso do componente de alto peso molecular, e compreende de 55 a 20 por cento em peso do componente de baixo peso molecular, e sendo que as percentagens em peso são baseadas na soma do componente de alto peso molecular e o componente de baixo peso molecular. A invenção também provê métodos para preparar as ditas composições e artigos preparados a partir das mesmas.
BRPI0709480-9A 2006-04-07 2007-04-03 Composição de poliolefina, artigo, método para formar um artigo e método para manufaturar uma composição BRPI0709480B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79025506P 2006-04-07 2006-04-07
US60/790,255 2006-04-07
PCT/US2007/008425 WO2007117520A2 (en) 2006-04-07 2007-04-03 Polyolefin compositions, articles made therefrom and methods for preparing the same

Publications (3)

Publication Number Publication Date
BRPI0709480A2 BRPI0709480A2 (pt) 2011-07-19
BRPI0709480A8 true BRPI0709480A8 (pt) 2018-04-03
BRPI0709480B1 BRPI0709480B1 (pt) 2018-05-22

Family

ID=38462321

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0709480-9A BRPI0709480B1 (pt) 2006-04-07 2007-04-03 Composição de poliolefina, artigo, método para formar um artigo e método para manufaturar uma composição

Country Status (17)

Country Link
US (1) US8129472B2 (pt)
EP (2) EP2218752B1 (pt)
JP (1) JP5351010B2 (pt)
KR (1) KR20090024671A (pt)
CN (1) CN101443405B (pt)
AT (1) ATE455149T1 (pt)
AU (1) AU2007235428B2 (pt)
BR (1) BRPI0709480B1 (pt)
CA (1) CA2648470C (pt)
CL (1) CL2007000984A1 (pt)
DE (1) DE602007004315D1 (pt)
MX (1) MX2008012969A (pt)
NO (1) NO20084361L (pt)
RU (1) RU2444546C2 (pt)
TW (1) TWI429664B (pt)
WO (1) WO2007117520A2 (pt)
ZA (1) ZA200808537B (pt)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003016396A1 (en) * 2001-08-17 2003-02-27 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
US20090017710A1 (en) * 2006-02-02 2009-01-15 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
ES2338936T3 (es) 2006-05-02 2010-05-13 Dow Global Technologies Inc. Composiciones de polietileno de alta densidad, metodo para fabricar las mismas, articulos fabricados a partir de ellas, y metodo para fabricar tales articulos.
CN101573221A (zh) * 2006-12-29 2009-11-04 弗纳技术股份有限公司 用于大型模制品吹塑的交联聚乙烯树脂
US8138264B2 (en) * 2007-05-04 2012-03-20 Fina Technology, Inc. Bimodal polyethylene resins that have high stiffness and high ESCR
US20100093953A1 (en) * 2007-05-04 2010-04-15 Basell Polyolefine Gmbh Polyethylene, process and catalyst composition for the preparation thereof
EP2017302B1 (en) * 2007-07-18 2010-10-20 Borealis Technology Oy Moulded article comprising high density polyethylene copolymer
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
US8436114B2 (en) 2010-10-21 2013-05-07 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
KR101555726B1 (ko) 2007-12-31 2015-09-25 다우 글로벌 테크놀로지스 엘엘씨 에틸렌-기재 중합체 조성물, 그의 제조 방법 및 그로부터 제조된 물품
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
MX2011002195A (es) 2008-08-28 2011-06-20 Dow Global Technologies Llc Proceso y composiciones para moldeo por soplado con inyeccion.
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
WO2011130420A1 (en) * 2010-04-14 2011-10-20 Dow Global Technologies Llc Fuel containers made from polyethylene compositions with improved creep resistance
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
US9371442B2 (en) 2011-09-19 2016-06-21 Nova Chemicals (International) S.A. Polyethylene compositions and closures made from them
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
KR20190089076A (ko) * 2011-12-29 2019-07-29 다우 글로벌 테크놀로지스 엘엘씨 개선된 점도를 갖는 에틸렌계 폴리머 조성물
ES2577127T3 (es) * 2012-05-30 2016-07-13 Ineos Europe Ag Composición de polímero para moldeado por soplado
MX353971B (es) * 2012-06-26 2018-02-07 Dow Global Technologies Llc Una composicion de mezcla de polietileno adecuada para peliculas sopladas y peliculas fabricadas a partir de la misma.
EP2895547B2 (en) 2012-09-13 2022-12-07 Dow Global Technologies LLC Ethylene-based polymer compositions, and articles prepared from the same
JP6062056B2 (ja) * 2012-10-22 2017-01-18 バーゼル・ポリオレフィン・ゲーエムベーハー 高いスウェル比を有するポリエチレン組成物
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
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
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
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
MX375060B (es) 2013-02-14 2025-03-06 Dow Global Technologies Llc Composiciones de polimero a base de etileno con procesabilidad mejorada.
CA2901419C (en) * 2013-02-27 2017-11-28 Basell Polyolefine Gmbh Polyethylene processes and compositions thereof
PL2994506T5 (pl) 2013-05-09 2020-09-07 Borealis Ag 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
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
EP3230364B1 (en) * 2014-12-11 2020-08-19 Dow Global Technologies LLC Polyethylene compositions having living hinge properties
USD782771S1 (en) 2015-04-03 2017-03-28 Geo Plastics Tight head drum
RU2688145C1 (ru) * 2015-06-26 2019-05-20 Базелл Полиолефин Гмбх Состав полиэтилена, обладающий высокими механическими свойствами и технологичностью при обработке
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
US10961334B2 (en) 2016-05-31 2021-03-30 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
PT3293210T (pt) * 2016-09-12 2019-06-12 Scg Chemicals Co Ltd Película de polietileno multimodal
KR102066642B1 (ko) * 2016-10-17 2020-01-15 주식회사 엘지화학 멜트 블로잉 공정에서 단사(斷絲)의 가능성을 합성 수지의 유변학적 물성으로부터 예측하는 방법
ES2919777T5 (en) * 2016-11-08 2025-09-25 Univation Tech Llc Bimodal polyethylene
WO2018091261A1 (en) * 2016-11-17 2018-05-24 Basell Polyolefine Gmbh Polyethylene composition having high swell ratio
CA3044047C (en) * 2016-11-18 2021-03-09 Equistar Chemicals, Lp Polyolefin materials for rotational molding applications having improved impact properties and color stability
US10570277B2 (en) 2016-11-24 2020-02-25 Basell Polyolefine Gmbh Polyethylene composition for blow molding having high stress cracking resistance
JP6715392B2 (ja) * 2016-11-24 2020-07-01 バーゼル・ポリオレフィン・ゲーエムベーハー 高いスウェル比および衝撃抵抗を有するブロー成形用ポリエチレン組成物
WO2018095702A1 (en) * 2016-11-24 2018-05-31 Basell Polyolefine Gmbh Polyethylene composition for blow molding having high stress cracking resistance
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
EP3705503A4 (en) * 2017-12-26 2020-12-30 Lg Chem, Ltd. OLEFINE BASED POLYMER
US11214669B2 (en) 2018-03-21 2022-01-04 Lg Chem, Ltd. Polyolefin resin composition and stretch film using the same
CN112639008B (zh) * 2018-07-03 2024-07-23 陶氏环球技术有限责任公司 用于地板应用的基于烯烃的聚合物组合物
US20210309840A1 (en) * 2018-08-21 2021-10-07 Amcor Rigid Packaging Usa, Llc Polyolefin resins for containers
CA3028148A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and articles with barrier properties
CA3032082A1 (en) 2019-01-31 2020-07-31 Nova Chemicals Corporation Polyethylene compositions and articles with good 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
EP4045285A1 (en) * 2019-10-15 2022-08-24 Braskem, S.A. Blow molded articles incorporating post-consumer resin and methods thereof
USD938128S1 (en) 2020-01-06 2021-12-07 Geo Plastics Nestable drum
CN115552161A (zh) * 2020-03-23 2022-12-30 积水化学工业株式会社 超纯水用配管材料、及超纯水用配管材料用聚乙烯类树脂组合物
EP4161973A2 (en) * 2020-06-04 2023-04-12 Dow Global Technologies LLC Polyolefin compositions
USD1001413S1 (en) 2020-06-30 2023-10-10 Geo Plastics Nestable drum
US20230220136A1 (en) * 2020-07-22 2023-07-13 Exxonmobil Chemical Patents Inc. Polyolefin Compositions and Articles Thereof
US11578156B2 (en) 2020-10-20 2023-02-14 Chevron Phillips Chemical Company Lp Dual metallocene polyethylene with improved processability for lightweight blow molded products
WO2022112516A1 (en) * 2020-11-27 2022-06-02 Borealis Ag Process
TWI877448B (zh) * 2021-02-01 2025-03-21 大陸商中國石油化工科技開發有限公司 乙烯聚合物及其製備方法
US20240117165A1 (en) * 2021-05-19 2024-04-11 Dow Global Technologies Llc High-density polyethylene compositions having improved processability and molded articles made therefrom
WO2022245643A1 (en) * 2021-05-19 2022-11-24 Dow Global Technologies Llc High density polyethylene compositions and articles made therefrom
CN116396549B (zh) * 2022-01-04 2025-07-08 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
ATE154060T1 (de) 1988-09-30 1997-06-15 Exxon Chemical Patents Inc Lineare ethylen-copolymermischungen von copolymeren mit engen molekulargewichts- und kompositionsverteilungen
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
US5688865A (en) 1991-03-06 1997-11-18 Mobil Oil Corporation Process and system for preventing pressure tap fouling in tandem polymerization reactors
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
CA2113627A1 (en) 1991-07-18 1993-02-18 Prasadarao Meka 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
US5332793A (en) 1993-06-28 1994-07-26 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5342907A (en) 1993-06-28 1994-08-30 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
WO1995011264A1 (en) 1993-10-21 1995-04-27 Mobil 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
CN1285624C (zh) 1994-12-16 2006-11-22 三菱化学株式会社 乙烯聚合物
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
ATE242275T1 (de) 1998-12-16 2003-06-15 Borealis Tech Oy Mehrstufenverfahren zur darstellung von polyolefinen mit hoher schmelzfestigkeit
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
PL352905A1 (en) 1999-06-30 2003-09-22 Union Carbide Chemicals & Plastics Technology Corporation Methods of making magnesium/transition metal alkoxide complexes and polymerization catalysts made therefrom
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
ATE328958T1 (de) 2000-04-13 2006-06-15 Borealis Tech Oy Hdpe polymerzusammensetzung
EP1201711A1 (en) * 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
EP1201713A1 (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
WO2003016396A1 (en) 2001-08-17 2003-02-27 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
DE60202780T2 (de) 2001-08-31 2005-06-30 Dow Global Technologies, Inc., Midland Multimodal polyethylenmaterial
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
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
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
EP1511805B1 (en) 2002-06-04 2007-08-08 Union Carbide Chemicals & Plastics Technology Corporation Polymer compositions and method of making pipes thereof
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
AU2003293815A1 (en) 2002-12-24 2004-07-22 Basell Polyolefine Gmbh Polyethylene blow molding composition for producing large containers
EP1578862B1 (en) 2002-12-24 2006-07-12 Basell Polyolefine GmbH Polyethylene blow moulding composition for producing jerry cans
JP2006512475A (ja) 2002-12-24 2006-04-13 バーゼル・ポリオレフィン・ゲーエムベーハー Ｌ−リングドラムを製造するためのポリエチレン組成物
US7700708B2 (en) 2003-02-17 2010-04-20 Mitsui Chemicals, Inc. Ethylene polymer and application thereof to moldings
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
AU2005224261B2 (en) 2004-03-19 2010-04-01 Dow Global Technologies, Inc. Film layers made from polymer formulations
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
BR122018006665B1 (pt) 2004-08-09 2019-04-02 Union Carbide Chemicals & Plastics Technology Llc Método para preparar uma composição de procatalisador ziegler-natta e processo para preparar um polímero
US7432328B2 (en) 2005-06-14 2008-10-07 Univation Technologies, Llc Enhanced ESCR bimodal HDPE for blow molding applications
EP1858973B1 (en) 2005-03-04 2014-12-31 Dow Global Technologies LLC An improved low density ethylenic polymer composition and method of making the same

Also Published As

Publication number Publication date
ZA200808537B (en) 2009-12-30
BRPI0709480A2 (pt) 2011-07-19
TW200745180A (en) 2007-12-16
EP2010603A2 (en) 2009-01-07
NO20084361L (no) 2008-12-12
JP2009533491A (ja) 2009-09-17
MX2008012969A (es) 2008-12-17
ATE455149T1 (de) 2010-01-15
BRPI0709480B1 (pt) 2018-05-22
CA2648470A1 (en) 2007-10-18
CN101443405B (zh) 2012-11-14
DE602007004315D1 (de) 2010-03-04
TWI429664B (zh) 2014-03-11
US8129472B2 (en) 2012-03-06
AU2007235428A1 (en) 2007-10-18
EP2010603B1 (en) 2010-01-13
EP2218752B1 (en) 2013-06-12
JP5351010B2 (ja) 2013-11-27
KR20090024671A (ko) 2009-03-09
EP2218752A1 (en) 2010-08-18
CA2648470C (en) 2014-09-16
CN101443405A (zh) 2009-05-27
WO2007117520A2 (en) 2007-10-18
CL2007000984A1 (es) 2008-02-08
WO2007117520A3 (en) 2007-12-06
US20090283939A1 (en) 2009-11-19
AU2007235428B2 (en) 2012-12-20
RU2008144127A (ru) 2010-05-20
RU2444546C2 (ru) 2012-03-10

Similar Documents

Publication Publication Date Title
BRPI0709480A8 (pt) Composição de poliolefina, artigo, método para formar um artigo e método para manufaturar uma composição
MX2010007298A (es) Composiciones de polimeros basados en etileno, metodos para hacer las mismas y articulos preparados a partir de las mismas.
ATE474882T1 (de) Bimodales hdpe mit erhöhter escr für blasformanwendungen
AR066516A1 (es) Composiciones de polimero a base de etileno, metodos para preparar las mismas, y articulos preparados a partir de las mismas
ATE525431T1 (de) Polymerzusammensetzungen mit verbesserter homogenität und verbessertem geruch, verfahren zu deren herstellung und daraus hergestellte rohre
WO2010144784A9 (en) Novel ldpe enabling high output and good optics when blended with other polymers
BR0111108A (pt) Processo para produção de uma composição polimérica
ATE394623T1 (de) Aus statistischen propylen-und alphaolefin- copolymeren hergestellte rohrsysteme
WO2007101047A3 (en) Polyethylene compositions and pipe made from same
TW200833767A (en) Wetting agents and dispersants based on blends of structured copolymers
ATE407970T1 (de) Heterophasische polymerzusammensetzung und verfahren zu ihrer herstellung
CO6190557A2 (es) Composiciones de polietileno metodos para hacerlas y articulos elaborados a partir de ellas
BR112015006803A2 (pt) composição compreendendo um polímero a base de etileno e artigo
ATE463529T1 (de) Polyethylenformmasse zur herstellung von blasfolien mit verbesserten mechanischen eigenschaften
TW200736281A (en) High density polyethylene
EA200702607A1 (ru) Полиэтиленовая композиция с улучшенной технологичностью
ATE383400T1 (de) Multimodale polyethylenzusammensetzung mit verbesserter homogenität
AR039858A1 (es) (co) polimeros de buteno-1 y procedimiento para su preparacion
TW200730570A (en) Organic-inorganic hybrid composition, method for producing the same, molding and optical component
BRPI0413940A (pt) composição e processo para fazer um interpolìmero de etileno
DE602007005273D1 (de) Verfahren zur bereitstellung eines verlängerten röenschaften aufweisenden korrosionsschutzbeschichtungssystem
DE602005012113D1 (de) Streckblasgeformte behälter aus metallocen-propylenpolymer-zusammensetzungen
EA200802231A1 (ru) Огнеупорная полимерная композиция, включающая полиолефин с высоким молекулярно-массовым распределением
TW200641115A (en) Low molecular weight ethylene/ α-olefin interpolymer as base lubricant oils
MX348310B (es) Composición de la mezcla de poliolefinas.

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C08L 23/04 (2006.01), C08L 23/08 (2006.01), C08L 2

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]