EG25083A - HDPE resins for use in pressure pipe and related applications. - Google Patents

HDPE resins for use in pressure pipe and related applications.

Info

Publication number
EG25083A
EG25083A EGNA2006001024A EG25083A EG 25083 A EG25083 A EG 25083A EG NA2006001024 A EGNA2006001024 A EG NA2006001024A EG 25083 A EG25083 A EG 25083A
Authority
EG
Egypt
Prior art keywords
molecular weight
pressure pipe
related applications
resins
weight distribution
Prior art date
Application number
Other languages
English (en)
Inventor
Rajendra K Krishnaswamy
Qing Yang
Original Assignee
Chevron Phillips 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=34967706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG25083(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Phillips Chemical Co filed Critical Chevron Phillips Chemical Co
Application granted granted Critical
Publication of EG25083A publication Critical patent/EG25083A/xx

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
    • C08L23/08—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • 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
    • 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
    • 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

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EGNA2006001024 2004-04-30 2006-10-29 HDPE resins for use in pressure pipe and related applications. EG25083A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/835,755 US7696280B2 (en) 2004-04-30 2004-04-30 HDPE resins for use in pressure pipe and related applications
PCT/US2005/014877 WO2005108484A1 (en) 2004-04-30 2005-04-29 Hdpe resins for use in pressure pipe and related applications

Publications (1)

Publication Number Publication Date
EG25083A true EG25083A (en) 2011-08-01

Family

ID=34967706

Family Applications (1)

Application Number Title Priority Date Filing Date
EGNA2006001024 EG25083A (en) 2004-04-30 2006-10-29 HDPE resins for use in pressure pipe and related applications.

Country Status (15)

Country Link
US (3) US7696280B2 (ko)
EP (2) EP2145922B1 (ko)
JP (1) JP4995716B2 (ko)
KR (1) KR101166946B1 (ko)
CN (2) CN101891917B (ko)
AT (2) ATE502079T1 (ko)
AU (1) AU2005241032B2 (ko)
BR (1) BRPI0510354B1 (ko)
CA (2) CA2564779C (ko)
DE (2) DE602005017612D1 (ko)
EG (1) EG25083A (ko)
ES (2) ES2356346T3 (ko)
MX (1) MXPA06012539A (ko)
RU (1) RU2006142332A (ko)
WO (1) WO2005108484A1 (ko)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020524A1 (de) * 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung
US7696280B2 (en) * 2004-04-30 2010-04-13 Chevron Phillips Chemical Company, Lp HDPE resins for use in pressure pipe and related applications
US20060275571A1 (en) * 2005-06-02 2006-12-07 Mure Cliff R Polyethylene pipes
US7625982B2 (en) 2005-08-22 2009-12-01 Chevron Phillips Chemical Company Lp Multimodal polyethylene compositions and pipe made from same
US7595364B2 (en) * 2005-12-07 2009-09-29 Univation Technologies, Llc High density polyethylene
US7589162B2 (en) * 2006-02-22 2009-09-15 Chevron Philips Chemical Company Lp Polyethylene compositions and pipe made from same
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
US20100129579A1 (en) * 2008-11-24 2010-05-27 Fina Technology, Inc. Rapid Crack Properties in High Performance Pipe
WO2010091256A1 (en) * 2009-02-06 2010-08-12 Dow Global Technologies Inc. Ethylene-based polymers and compositions, methods of making the same, and articles prepared therefrom
EP2552863A1 (en) * 2010-03-29 2013-02-06 E.I. Du Pont De Nemours And Company Lubricant component
US8476394B2 (en) * 2010-09-03 2013-07-02 Chevron Philips Chemical Company Lp Polymer resins having improved barrier properties and methods of making same
ES2902829T3 (es) * 2011-09-09 2022-03-30 Chevron Phillips Chemical Co Lp Composiciones aditivas de polietileno y artículos fabricados con ellas
WO2013146944A1 (ja) * 2012-03-28 2013-10-03 日本ポリエチレン株式会社 ポリエチレン及びその成形体
JP2013203896A (ja) * 2012-03-28 2013-10-07 Japan Polyethylene Corp パイプ及び継手用ポリエチレン並びにその成形体
JP2013204720A (ja) * 2012-03-28 2013-10-07 Japan Polyethylene Corp パイプ及び継手用ポリエチレン並びにその成形体及び薄肉ポリエチレン管
JP2013203897A (ja) * 2012-03-28 2013-10-07 Japan Polyethylene Corp パイプ及び継手用ポリエチレン並びにその成形体
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
BR112015010241B1 (pt) 2012-11-07 2021-07-20 Chevron Phillips Chemical Company Lp Resinas de poliolefina de baixa densidade e filmes feitos das mesmas
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
US8815357B1 (en) 2013-02-27 2014-08-26 Chevron Phillips Chemical Company Lp Polymer resins with improved processability and melt fracture characteristics
US9181369B2 (en) 2013-03-11 2015-11-10 Chevron Phillips Chemical Company Lp Polymer films having improved heat sealing properties
US10577440B2 (en) 2013-03-13 2020-03-03 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US10654948B2 (en) 2013-03-13 2020-05-19 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US9156970B2 (en) * 2013-09-05 2015-10-13 Chevron Phillips Chemical Company Lp Higher density polyolefins with improved stress crack resistance
EP2857423B1 (en) * 2013-10-07 2020-09-16 Arlanxeo Netherlands B.V. Catalyst system
US9181370B2 (en) 2013-11-06 2015-11-10 Chevron Phillips Chemical Company Lp Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
US9303110B2 (en) 2013-11-19 2016-04-05 Chevron Phillips Chemical Company Lp Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
WO2015077026A1 (en) 2013-11-19 2015-05-28 Chevron Phillips Chemical Company Lp Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent
US9217049B2 (en) 2013-11-19 2015-12-22 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US9540465B2 (en) 2013-11-19 2017-01-10 Chevron Phillips Chemical Company Lp Boron-bridged metallocene catalyst systems and polymers produced therefrom
US9828451B2 (en) 2014-10-24 2017-11-28 Chevron Phillips Chemical Company Lp Polymers with improved processability for pipe applications
KR101747401B1 (ko) 2014-12-08 2017-06-14 주식회사 엘지화학 가공성이 우수한 에틸렌/알파-올레핀 공중합체
EP3240808B1 (en) * 2014-12-29 2020-05-13 Dow Global Technologies LLC Process to form ethylene/alpha-olefin interpolymers
NL2014216B1 (en) * 2015-01-30 2016-10-12 Progenesys Hydropower installation.
WO2017078974A1 (en) 2015-11-05 2017-05-11 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US9645131B1 (en) 2015-12-04 2017-05-09 Chevron Phillips Chemical Company Lp Polymer compositions having improved processability and methods of making and using same
US9645066B1 (en) 2015-12-04 2017-05-09 Chevron Phillips Chemical Company Lp Polymer compositions having improved processability and methods of making and using same
US10550252B2 (en) 2017-04-20 2020-02-04 Chevron Phillips Chemical Company Lp Bimodal PE resins with improved melt strength
US11360011B2 (en) 2017-10-11 2022-06-14 Chevron Phillips Chemical Company, Lp Processes for predicting small scale steady state (S4) critical temperatures
CN111356706B (zh) 2017-11-15 2022-04-15 埃克森美孚化学专利公司 聚合方法
WO2019099577A1 (en) * 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
CN113195559B (zh) * 2018-12-20 2024-01-19 Sabic环球技术有限责任公司 包含基于乙烯的聚合物的耐高温管线
US11787048B2 (en) 2019-08-30 2023-10-17 Intrinsic Innovation Llc Robot planning from process definition graph
US11577392B2 (en) 2019-08-30 2023-02-14 Intrinsic Innovation Llc Splitting transformers for robotics planning
WO2021041419A1 (en) 2019-08-30 2021-03-04 X Development Llc Robot planning from process definition graph
WO2021041938A1 (en) 2019-08-30 2021-03-04 X Development Multi-objective robot path planning
US11747787B2 (en) 2019-08-30 2023-09-05 Intrinsic Innovation Llc Combining transformers for robotics planning
US11745345B2 (en) 2019-08-30 2023-09-05 Intrinsic Innovation Llc Planning by work volumes to avoid conflicts
US11667777B2 (en) 2019-10-04 2023-06-06 Chevron Phillips Chemical Company Lp Bimodal polyethylene copolymers
CN116234837A (zh) 2020-07-22 2023-06-06 埃克森美孚化学专利公司 聚烯烃组合物及其制品
KR102617263B1 (ko) 2020-08-10 2023-12-27 주식회사 예담케미칼 세라믹 미소구체를 포함하는 플라스틱 컴파운드 조성물 및 이의 제조방법
KR102548429B1 (ko) 2020-12-04 2023-06-28 주식회사 예담케미칼 배관용 hdpe 플라스틱 컴파운드 조성물 및 이의 제조방법
CN113478878A (zh) * 2021-08-03 2021-10-08 安徽杰蓝特新材料有限公司 一种耐腐蚀的hdpe排水管及其制备方法
US11845826B2 (en) * 2021-08-26 2023-12-19 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems for the control of long chain branch content

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US4737280A (en) 1980-09-17 1988-04-12 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4438238A (en) * 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
US4424341A (en) 1981-09-21 1984-01-03 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4501885A (en) 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4547551A (en) * 1982-06-22 1985-10-15 Phillips Petroleum Company Ethylene polymer blends and process for forming film
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
US4613484A (en) 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
US4939217A (en) 1987-04-03 1990-07-03 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
US5705478A (en) 1989-02-21 1998-01-06 Washington University Covalently linked β subunits of the glycoprotein hormones as antagonists
JP2953521B2 (ja) * 1989-12-29 1999-09-27 三井化学株式会社 エチレン（共）重合用触媒およびエチレンの（共）重合方法
US5575979A (en) 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5191132A (en) 1991-05-09 1993-03-02 Phillips Petroleum Company Cyclopentadiene type compounds and method for making
US5451649A (en) 1991-05-09 1995-09-19 Phillips Petroleum Company Organometallic fluorenyl compounds, preparation, and use
US5210352A (en) 1991-05-09 1993-05-11 Phillips Petroleum Company Fluorene compounds
US5347026A (en) 1993-06-11 1994-09-13 Phillips Petroleum Company Fluorene compounds and methods for making
US5631335A (en) 1991-05-09 1997-05-20 Phillips Petroleum Company Process of polymerizing olefins using diphenylsilyl or dimethyl tin bridged 1-methyl fluorenyl metallocenes
US5401817A (en) 1991-05-09 1995-03-28 Phillips Petroleum Company Olefin polymerization using silyl-bridged metallocenes
US5466766A (en) 1991-05-09 1995-11-14 Phillips Petroleum Company Metallocenes and processes therefor and therewith
US5399636A (en) 1993-06-11 1995-03-21 Phillips Petroleum Company Metallocenes and processes therefor and therewith
US5571880A (en) 1991-05-09 1996-11-05 Phillips Petroleum Company Organometallic fluorenyl compounds and use thereof in an alpha-olefin polymerization process
US5436305A (en) 1991-05-09 1995-07-25 Phillips Petroleum Company Organometallic fluorenyl compounds, preparation, and use
US5668230A (en) 1991-07-23 1997-09-16 Phillips Petroleum Company Olefin polymerization
US5594078A (en) 1991-07-23 1997-01-14 Phillips Petroleum Company Process for producing broad molecular weight polyolefin
US5210338A (en) * 1991-10-25 1993-05-11 Ethyl Corporation Catalyzed chain growth process
PT619325E (pt) * 1993-04-07 2002-02-28 Atofina Res Processo e catalisadores para a producao de olefinas
US5496781A (en) 1994-05-16 1996-03-05 Phillips Petroleum Company Metallocene catalyst systems, preparation, and use
US5498581A (en) 1994-06-01 1996-03-12 Phillips Petroleum Company Method for making and using a supported metallocene catalyst system
US5541272A (en) 1994-06-03 1996-07-30 Phillips Petroleum Company High activity ethylene selective metallocenes
US5420320A (en) 1994-06-08 1995-05-30 Phillips Petroleum Company Method for preparing cyclopentadienyl-type ligands and metallocene compounds
US5563284A (en) 1994-09-09 1996-10-08 Phillips Petroleum Company Cyclopentadienyl-type ligands, metallocenes, catalyst systems, preparation, and use
US6120887A (en) * 1995-02-23 2000-09-19 H. B. Fuller Licensing & Financing, Inc. Disposable articles having a continuous thermoplastic coating comprising a metallocene polyolefin
US5631203A (en) 1995-05-04 1997-05-20 Phillips Petroleum Company Metallocene compounds and preparation thereof containing terminal alkynes
US5654454A (en) 1995-05-30 1997-08-05 Phillips Petroleum Company Metallocene preparation and use
US6114477A (en) * 1996-02-09 2000-09-05 Exxon Chemical Patents Inc. Polymerization process
US5705579A (en) 1996-07-17 1998-01-06 Phillips Petroleum Company Olefin polymerization
BR9910611B1 (pt) 1998-05-18 2009-05-05 processo para produção de uma composição de catalisador.
US6165929A (en) 1998-05-18 2000-12-26 Phillips Petroleum Company Compositions that can produce polymers
US6300271B1 (en) 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
US6107230A (en) 1998-05-18 2000-08-22 Phillips Petroleum Company Compositions that can produce polymers
SE513632C2 (sv) * 1998-07-06 2000-10-09 Borealis Polymers Oy Multimodal polyetenkomposition för rör
DE19849426A1 (de) * 1998-10-27 2000-05-04 Elenac Gmbh Bimodale Polyethylen-Blends mit hoher Mischgüte
US6294494B1 (en) 1998-12-18 2001-09-25 Phillips Petroleum Company Olefin polymerization processes and products thereof
US6025512A (en) * 1999-01-06 2000-02-15 Univation Technologies, Llc Pentafulvene synthesis
US6187880B1 (en) * 1999-02-16 2001-02-13 Phillips Petroleum Company Process for producing an olefin polymer using a metallocene
US6291382B1 (en) * 1999-05-24 2001-09-18 Phillips Petroleum Company Metallocenes, polymerization catalyst systems, their preparation, and use
US6175027B1 (en) * 1999-06-01 2001-01-16 Boulder Scientific Company Synthesis of bis (alkyl cyclopentadienyl) metallocenes
US6355594B1 (en) 1999-09-27 2002-03-12 Phillips Petroleum Company Organometal catalyst compositions
US6376415B1 (en) 1999-09-28 2002-04-23 Phillips Petroleum Company Organometal catalyst compositions
US6395666B1 (en) 1999-09-29 2002-05-28 Phillips Petroleum Company Organometal catalyst compositions
CA2285723C (en) 1999-10-07 2009-09-15 Nova Chemicals Corporation Multimodal polyolefin pipe
JP2001122886A (ja) * 1999-10-26 2001-05-08 Repsol Quimica Sa 単一の炭素架橋したビスシクロペンタジエニル化合物及びこれのメタロセン錯体
US6391816B1 (en) 1999-10-27 2002-05-21 Phillips Petroleum Organometal compound catalyst
US6548441B1 (en) 1999-10-27 2003-04-15 Phillips Petroleum Company Organometal catalyst compositions
US6524987B1 (en) 1999-12-22 2003-02-25 Phillips Petroleum Company Organometal catalyst compositions
US6576583B1 (en) * 2000-02-11 2003-06-10 Phillips Petroleum Company Organometal catalyst composition
US6525148B1 (en) * 2000-08-18 2003-02-25 Phillips Petroleum Company Polymerization catalyst systems and processes therefor and therewith
US6632680B1 (en) * 2000-09-22 2003-10-14 Deslauriers Paul J. Measurement of short chain branching in olefin copolymers using chemometric analysis
EP1201713A1 (en) 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
JP3836757B2 (ja) * 2001-06-29 2006-10-25 日本ポリプロ株式会社 オレフィンの重合方法
JP2003096125A (ja) * 2001-09-27 2003-04-03 Sumitomo Chem Co Ltd 付加重合用触媒成分、付加重合用触媒および付加重合体の製造方法、並びにメタロセン系遷移金属化合物の用途
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
GB0227666D0 (en) 2002-11-27 2003-01-08 Borealis Tech Oy Use
US7696280B2 (en) 2004-04-30 2010-04-13 Chevron Phillips Chemical Company, Lp HDPE resins for use in pressure pipe and related applications
US20060275571A1 (en) * 2005-06-02 2006-12-07 Mure Cliff R Polyethylene pipes

Also Published As

Publication number Publication date
CN101891917B (zh) 2011-08-24
CN101891917A (zh) 2010-11-24
MXPA06012539A (es) 2007-01-31
CA2564779C (en) 2014-04-15
CN1950444B (zh) 2010-09-01
EP2145922A1 (en) 2010-01-20
ES2420355T3 (es) 2013-08-23
US7696280B2 (en) 2010-04-13
DE602005017612D1 (de) 2009-12-24
AU2005241032A1 (en) 2005-11-17
RU2006142332A (ru) 2008-06-10
JP4995716B2 (ja) 2012-08-08
EP1749060A1 (en) 2007-02-07
US20100190926A1 (en) 2010-07-29
AU2005241032B2 (en) 2010-09-30
US20050245689A1 (en) 2005-11-03
WO2005108484A1 (en) 2005-11-17
ATE502079T1 (de) 2011-04-15
BRPI0510354B1 (pt) 2016-08-02
BRPI0510354A (pt) 2007-11-06
EP1749060B1 (en) 2009-11-11
JP2007535612A (ja) 2007-12-06
KR101166946B1 (ko) 2012-07-23
US8039556B2 (en) 2011-10-18
CA2836602C (en) 2016-02-23
ES2356346T3 (es) 2011-04-07
CN1950444A (zh) 2007-04-18
ATE448273T1 (de) 2009-11-15
US8153043B2 (en) 2012-04-10
CA2836602A1 (en) 2005-11-17
EP2145922B1 (en) 2011-03-16
DE602005027009D1 (de) 2011-04-28
KR20070020053A (ko) 2007-02-16
CA2564779A1 (en) 2005-11-17
US20120007272A1 (en) 2012-01-12

Similar Documents

Publication Publication Date Title
EG25083A (en) HDPE resins for use in pressure pipe and related applications.
BRPI0511991A (pt) resinas de polietileno para encaixe de canos
PL1927627T3 (pl) Rura o poprawionej wytrzymałości na wysoką temperaturę
WO2007098447A3 (en) Crosslinked polymers
BRPI0809637A2 (pt) Tubo ou artigo de tubo suplementar e uso de uma composição de polietileno
AR051616A1 (es) Composicion de polietileno multimodal para tuberias
WO2008101073A3 (en) Crosslinked polymers
DE602006013145D1 (de) Multimodale Polyethylenzusammensetzung für Rohre mit erhöhter Flexibilität
ATE383400T1 (de) Multimodale polyethylenzusammensetzung mit verbesserter homogenität
MX2011006571A (es) Proceso para producir polimeros de distribucion de peso molecular mas amplia con una distribucion de comonomero inversa y niveles bajos de ramificaciones de cadena larga.
CO6410239A2 (es) Composición adhesiva a base de polietileno injertado
ATE407970T1 (de) Heterophasische polymerzusammensetzung und verfahren zu ihrer herstellung
MY144026A (en) High density polyethylene
ATE451577T1 (de) Multimodale polyethylenzusammensetzung für rohre mit erhöhter flexibilität
NO20081674L (no) Polymersammensetning
EA200702170A1 (ru) Полиэтиленовая смола с узким распределением размеров частиц
ATE492575T1 (de) Neue copolymere
IN2014DN03286A (ko)
ATE433473T1 (de) Geomembrananwendungen
EA200800591A1 (ru) Напорная труба, содержащая многомодальную полиэтиленовую композицию с неорганическим наполнителем
ATE536389T1 (de) Polymerzusammensetzungen und daraus hergestellte druckresistente rohre
EA200800592A1 (ru) Труба, не находящаяся под давлением, содержащая многомодальную полиэтиленовую композицию с неорганическим наполнителем
EP1939229A3 (en) Antistatic composition for polymerization or copolymerization of olefins in the gas phase, olefin polymerization or copolymerization process in the gas phase, and olefin polymer or copolymer thereof
TH107345B (th) วิธีการผลิตชิ้นงานเป่าขึ้นรูป
TH97994B (th) ฟิล์มกาว