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ATE451577T1 - Multimodale polyethylenzusammensetzung für rohre mit erhöhter flexibilität - Google Patents

Multimodale polyethylenzusammensetzung für rohre mit erhöhter flexibilität

Info

Publication number
ATE451577T1
ATE451577T1 AT06020874T AT06020874T ATE451577T1 AT E451577 T1 ATE451577 T1 AT E451577T1 AT 06020874 T AT06020874 T AT 06020874T AT 06020874 T AT06020874 T AT 06020874T AT E451577 T1 ATE451577 T1 AT E451577T1
Authority
AT
Austria
Prior art keywords
polyethylene composition
pipes
increased flexibility
composition
multimodal polyethylene
Prior art date
Application number
AT06020874T
Other languages
English (en)
Inventor
Mats Baeckman
Lars-Erik Ahlstrand
Per-Ola Hagstrand
Magnus Palmloef
Original Assignee
Borealis Tech Oy
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=37684777&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE451577(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Application granted granted Critical
Publication of ATE451577T1 publication Critical patent/ATE451577T1/de

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
    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article

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)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
  • Electric Cable Installation (AREA)
AT06020874T 2006-10-04 2006-10-04 Multimodale polyethylenzusammensetzung für rohre mit erhöhter flexibilität ATE451577T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06020874.1A EP1909014B2 (de) 2006-10-04 2006-10-04 Multimodale Polyethylenzusammensetzung für Rohre mit erhöhter Flexibilität

Publications (1)

Publication Number Publication Date
ATE451577T1 true ATE451577T1 (de) 2009-12-15

Family

ID=37684777

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06020874T ATE451577T1 (de) 2006-10-04 2006-10-04 Multimodale polyethylenzusammensetzung für rohre mit erhöhter flexibilität

Country Status (13)

Country Link
US (1) US8088866B2 (de)
EP (1) EP1909014B2 (de)
KR (1) KR101082749B1 (de)
CN (1) CN101517294B (de)
AT (1) ATE451577T1 (de)
AU (1) AU2007304490B2 (de)
BR (1) BRPI0719847A2 (de)
CA (1) CA2665180C (de)
DE (1) DE602006011020D1 (de)
ES (1) ES2333664T5 (de)
PL (1) PL1909014T5 (de)
RU (1) RU2412220C2 (de)
WO (1) WO2008040505A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2130859A1 (de) * 2008-06-02 2009-12-09 Borealis AG Polymerzusammensetzungen mit verbesserter Homogenität und verbessertem Geruch, Verfahren zu deren Herstellung und daraus hergestellte Rohre
EP2130862A1 (de) † 2008-06-02 2009-12-09 Borealis AG Polymerzusammensetzung und daraus hergestellte druckfeste Rohre
EP2130863A1 (de) 2008-06-02 2009-12-09 Borealis AG Hochdichte Polymerzusammensetzungen, Verfahren für ihre Herstellung und daraus hergestellte druckfeste Rohre
US20100129579A1 (en) * 2008-11-24 2010-05-27 Fina Technology, Inc. Rapid Crack Properties in High Performance Pipe
US20100159173A1 (en) * 2008-12-18 2010-06-24 Fina Technology, Inc. Polyethylene Polymerization Processes
EP2599828A1 (de) * 2011-12-01 2013-06-05 Borealis AG Multimodale Polyethylenzusammensetzung zur Herstellung von Rohren mit verbesserter Beständigkeit gegen langsames Risswachstum
EP2740761B1 (de) * 2012-12-05 2016-10-19 Borealis AG Polyethylenzusammensetzung mit verbessertem gleichgewicht zwischen beständigkeit gegen langsames risswachstum, einflussleistung und rohrdruckbeständigkeit für rohranwendungen
US9815975B2 (en) 2013-03-25 2017-11-14 Dow Global Technologies Llc Film having good barrier properties together with good physical characteristics
EP3037471B1 (de) * 2014-12-22 2019-05-01 Borealis AG Verfahren zur Herstellung von multimodalen Polyethylenzusammensetzungen
EP3067608A1 (de) * 2015-03-10 2016-09-14 Abu Dhabi Polymers Co. Ltd (Borouge) LLC. Exzentrisches Polyolefinrohr
EP3088458B2 (de) * 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Für rohranwendungen geeignete polyethylenzusammensetzung
CN108943634B (zh) * 2018-06-05 2020-08-28 宁波大学 一种双峰聚乙烯制品的注塑成型方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86867C (fi) 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
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
US5767034A (en) 1996-05-31 1998-06-16 Intevep, S.A. Olefin polymerization catalyst with additive comprising aluminum-silicon composition, calixarene derivatives or cyclodextrin derivatives
US6022933A (en) 1997-08-14 2000-02-08 Union Carbide Chemicals & Plastics Technology Corporation Process for the preparation of polyethylene
SE513632C2 (sv) * 1998-07-06 2000-10-09 Borealis Polymers Oy Multimodal polyetenkomposition för rör
SE9803501D0 (sv) 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
BR9917422A (pt) 1999-07-15 2002-05-07 Dow Chemical Co Homopolìmeros de etileno de alta densidade e composições de mistura
EP1146078B1 (de) * 2000-04-13 2009-12-23 Borealis Technology Oy Polymerzusammensetzung für Rohre
EP1266933A1 (de) 2001-06-14 2002-12-18 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Zusammensetzung aus Polyethylen
MXPA04012160A (es) 2002-06-04 2005-04-19 Union Carbide Chem Plastic Composiciones de polimeros y metodo para elaborar tubos de los mismos.
ES2609456T3 (es) 2002-12-18 2017-04-20 Borealis Technology Oy Método para la preparación de un soporte de catalizador de polimerización de olefinas y un catalizador de polimerización de olefinas
PT1574549E (pt) * 2004-03-12 2007-02-28 Borealis Tech Oy Tubo de pressão de lldpe
PT1655334E (pt) * 2004-11-03 2007-03-30 Borealis Tech Oy Composição de polietileno multimodal com homogeneidade melhorada
PL1655335T3 (pl) * 2004-11-03 2007-04-30 Borealis Tech Oy Kompozycja polimerowa do formowania wtryskowego

Also Published As

Publication number Publication date
EP1909014A1 (de) 2008-04-09
PL1909014T5 (pl) 2013-10-31
CN101517294A (zh) 2009-08-26
CA2665180C (en) 2012-05-15
US8088866B2 (en) 2012-01-03
RU2412220C2 (ru) 2011-02-20
KR101082749B1 (ko) 2011-11-10
WO2008040505A1 (en) 2008-04-10
ES2333664T3 (es) 2010-02-25
ES2333664T5 (es) 2013-10-25
BRPI0719847A2 (pt) 2014-04-29
EP1909014B2 (de) 2013-08-14
CA2665180A1 (en) 2008-04-10
DE602006011020D1 (de) 2010-01-21
KR20090040394A (ko) 2009-04-23
CN101517294B (zh) 2010-11-03
US20100040819A1 (en) 2010-02-18
RU2009112287A (ru) 2010-11-20
AU2007304490A1 (en) 2008-04-10
AU2007304490B2 (en) 2011-02-17
EP1909014B1 (de) 2009-12-09
PL1909014T3 (pl) 2010-05-31

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