ATE452937T1 - Rohr mit gegen extrem langsames risswachstum beständigem polyethylen - Google Patents

Rohr mit gegen extrem langsames risswachstum beständigem polyethylen

Info

Publication number
ATE452937T1
ATE452937T1 AT07008371T AT07008371T ATE452937T1 AT E452937 T1 ATE452937 T1 AT E452937T1 AT 07008371 T AT07008371 T AT 07008371T AT 07008371 T AT07008371 T AT 07008371T AT E452937 T1 ATE452937 T1 AT E452937T1
Authority
AT
Austria
Prior art keywords
pipe
crack growth
range
extremely slow
slow crack
Prior art date
Application number
AT07008371T
Other languages
English (en)
Inventor
Mats Baeckman
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=38352502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE452937(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 ATE452937T1 publication Critical patent/ATE452937T1/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
    • C08L23/06—Polyethylene
    • 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
    • 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
    • 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.]
    • 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]
    • 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
    • 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]
    • Y10T428/1397—Single layer [continuous layer]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT07008371T 2007-04-25 2007-04-25 Rohr mit gegen extrem langsames risswachstum beständigem polyethylen ATE452937T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07008371.2A EP1985660B2 (de) 2007-04-25 2007-04-25 Rohr mit gegen extrem langsames Risswachstum beständigem Polyethylen

Publications (1)

Publication Number Publication Date
ATE452937T1 true ATE452937T1 (de) 2010-01-15

Family

ID=38352502

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07008371T ATE452937T1 (de) 2007-04-25 2007-04-25 Rohr mit gegen extrem langsames risswachstum beständigem polyethylen

Country Status (13)

Country Link
US (1) US8298639B2 (de)
EP (1) EP1985660B2 (de)
CN (1) CN101668809B (de)
AT (1) ATE452937T1 (de)
AU (1) AU2008243469B2 (de)
BR (1) BRPI0809637A8 (de)
CA (1) CA2681131C (de)
CL (1) CL2008001193A1 (de)
DE (1) DE602007003953D1 (de)
ES (1) ES2334267T5 (de)
PL (1) PL1985660T5 (de)
RU (1) RU2430288C2 (de)
WO (1) WO2008131817A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2407506A1 (de) * 2010-07-13 2012-01-18 Borealis AG Rohre aus einem Polyethylen-Copolymer mit langsamem Risswachstum
EP2410011A1 (de) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Polyethylenzusammensetzung
EP2570455A1 (de) * 2011-09-16 2013-03-20 Borealis AG Polyethylenzusammensetzung mit breiter Molekulargewichtsverteilung und verbesserter Homogenität
EP2583998B1 (de) 2011-10-21 2018-02-28 Borealis AG Polyethylenzusammensetzung mit sehr schneller Rissausbreitungsbeständigkeit und Druckbeständigkeit
EP2771399B2 (de) * 2011-10-26 2022-03-09 Borealis AG Verfahren zur herstellung von polyethylen hoher dichte
WO2013101767A2 (en) 2011-12-29 2013-07-04 Ineos Olefins & Polymers Usa, A Division Of Ineos Usa Llc Biomodal high-density polyethylene resins and compositions with improved properties and methods of making and using the same
US9156970B2 (en) 2013-09-05 2015-10-13 Chevron Phillips Chemical Company Lp Higher density polyolefins with improved stress crack resistance
EP2860204B1 (de) * 2013-10-10 2018-08-01 Borealis AG Polyethylenzusammensetzung für Rohranwendungen
EP2860200B1 (de) * 2013-10-10 2017-08-02 Borealis AG Polyethylenzusammensetzung für Rohre und Rohrbeschichtungsanwendungen
EP2894195B1 (de) * 2013-12-23 2016-09-14 Abu Dhabi Polymers Company Limited (Borouge) Polyethylenzusammensetzung für Rohranwendungen mit verbesserten Durchhangeigenschaften
EP2907843B1 (de) 2014-02-13 2017-11-15 Borealis AG Mischung von bimodalem polyethylen mit unimodalem polyethylen mit ultrahohem molekulargewicht mit verbesserten mechanischen eigenschaften
EP2966123B1 (de) 2014-07-07 2016-12-21 Borealis AG Multimodale Polyethylenzusammensetzung mit Hochdruckbeständigkeit
KR101726820B1 (ko) 2014-10-13 2017-04-13 주식회사 엘지화학 가공성 및 환경 응력 균열 저항성이 우수한 에틸렌/1-헥센 또는 에틸렌/1-부텐 공중합체
US9739412B2 (en) * 2015-01-15 2017-08-22 Mitsubishi Hitachi Power Systems, Ltd. Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping
EP3088458B2 (de) * 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Für rohranwendungen geeignete polyethylenzusammensetzung
EP3176213B1 (de) * 2015-12-03 2019-04-24 Scg Chemicals Co. Ltd. Ethylencopolymerzusammensetzung
PT3293209T (pt) 2016-09-12 2019-11-19 Scg Chemicals Co Ltd Película fina de polietileno multimodal
PL3293214T3 (pl) 2016-09-12 2020-07-27 Thai Polyethylene Co., Ltd. Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach
ES2746570T3 (es) 2016-09-12 2020-03-06 Thai Polyethylene Co Ltd Tapón de rosca de polietileno multimodal
EP3293210B1 (de) 2016-09-12 2019-03-06 Thai Polyethylene Co., Ltd. Multimodaler polyethylenfilm
HUE047431T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén csõ
AU2017324903B2 (en) 2016-09-12 2022-01-27 Scg Chemicals Co., Ltd. Bimodal polyethylene composition and pipe comprising the same
EP3293205B2 (de) 2016-09-12 2022-06-15 Thai Polyethylene Co., Ltd. Reaktorsystem zur multimodalen polyethylenpolymerisierung
PT3293213T (pt) 2016-09-12 2019-10-29 Scg Chemicals Co Ltd Contentor de polietileno multimodal
ES2767704T3 (es) 2016-09-12 2020-06-18 Thai Polyethylene Co Ltd Tubería de polietileno multimodal
WO2019219633A1 (en) 2018-05-14 2019-11-21 Basell Polyolefine Gmbh Polyethylene composition having high swell ratio, fnct and impact resistance
SG11202102947QA (en) 2018-09-28 2021-04-29 Univation Tech Llc Bimodal polyethylene copolymer composition and pipe made thereof
EP4179020B1 (de) 2020-07-10 2024-12-25 Borealis AG Polyethylenrohrharz mit hohem widerstand gegen langsames risswachstum
WO2022008608A1 (en) 2020-07-10 2022-01-13 Borealis Ag Polyolefin composition with improved resistance to high temperature
EP3988587B1 (de) 2020-10-26 2025-09-17 Borealis GmbH Polyolefinrohrharz mit sehr guter durchbiegung und beständigkeit gegen langsame rissbildung
EP4141066B1 (de) 2021-08-30 2024-02-14 Borealis AG Polyolefinzusammensetzung mit polyethylen und recyceltem kunststoffmaterial
EP4201969A1 (de) 2021-12-23 2023-06-28 Borealis AG Polyethylenzusammensetzung für rohre mit sehr guten schlageigenschaften und beständigkeit gegen langsame rissbildung
WO2023117558A1 (en) 2021-12-23 2023-06-29 Borealis Ag Polymer composition for pipes having very good impact properties and slow crack growth resistance
EP4209546A1 (de) 2022-01-10 2023-07-12 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Polyethylenrohrharz mit verbesserter hydrostatischer langzeitfestigkeit
EP4239015B1 (de) * 2022-03-02 2024-05-22 Borealis AG Monoaxial orientierte folie mit einer polyethylenzusammensetzung
EP4357371A1 (de) 2022-10-17 2024-04-24 Thai Polyethylene Co., Ltd. Multimodale polyethylenzusammensetzung und extrusionsartikel damit
WO2025104234A1 (en) 2023-11-15 2025-05-22 Borealis Ag Polyethylene compositions

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
NL125473C (de) 1955-12-23 1900-01-01
IT1141988B (it) 1981-03-06 1986-10-08 Montedison Spa Procedimento per la preparazione di copolimeri elastomerici etilene propilene
AT381110B (de) 1984-10-11 1986-08-25 Danubia Petrochemie Polypropylen, kristalline copolymere desselben oder mischungen mit anderen polyolefinen mit ueberwiegendem polypropylenanteil mit hoher schlagzaehigkeit und spannungsrissbestaendigkeit und dessen verwendung
CA1331416C (en) 1987-11-10 1994-08-09 Kizuku Wakatsuki High-strength polypropylene fiber
FI86867C (fi) 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
IT1275452B (it) 1995-06-30 1997-08-07 Enichem Elastomers Procedimento per la preparazione di copolimeri etilene-propilene
FI108452B (fi) * 1996-06-07 2002-01-31 Borealis Polymers Oy Etyleenipolymeerituote, jolla on leveõ moolimassajakauma, sen valmistus ja kõytt÷
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
DE10047861A1 (de) * 2000-09-27 2002-04-25 Basell Polyolefine Gmbh Polyethylen Formmasse geeignet als Rohrwerkstoff mit herausragenden Verarbeitungseigenschaften
EP1201711A1 (de) * 2000-10-27 2002-05-02 ATOFINA Research Rohre aus Polyethylen und Verfahren zur Herstellung
EP1359192A1 (de) * 2002-04-30 2003-11-05 Solvay Polyolefins Europe-Belgium (Société Anonyme) Rohre 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.
EP1655333B1 (de) * 2004-11-03 2007-09-05 Borealis Technology Oy Multimodale Polyethylenzusammensetzung für Rohre
PT1655337E (pt) * 2004-11-03 2008-04-18 Borealis Tech Oy Composição multimodal de polietileno com homogeneidade melhorada
DE602005008203D1 (de) * 2005-05-06 2008-08-28 Borealis Tech Oy Polyethylenharz mit enger Korngrössenverteilung
EP1764385B1 (de) * 2005-09-15 2008-02-27 Borealis Technology Oy Druckrohr enthaltend eine multimodale Polyethylenzusammensetzung und anorganischen Füllstoff

Also Published As

Publication number Publication date
EP1985660A1 (de) 2008-10-29
ES2334267T3 (es) 2010-03-08
PL1985660T5 (pl) 2013-09-30
CN101668809A (zh) 2010-03-10
ES2334267T5 (es) 2013-06-03
AU2008243469B2 (en) 2011-02-24
CA2681131A1 (en) 2008-11-06
DE602007003953D1 (de) 2010-02-04
US8298639B2 (en) 2012-10-30
WO2008131817A1 (en) 2008-11-06
EP1985660B1 (de) 2009-12-23
CA2681131C (en) 2012-05-15
BRPI0809637A8 (pt) 2018-02-14
BRPI0809637A2 (pt) 2014-11-11
RU2009133958A (ru) 2011-06-10
CN101668809B (zh) 2011-11-30
EP1985660B2 (de) 2013-04-17
US20100035008A1 (en) 2010-02-11
AU2008243469A1 (en) 2008-11-06
CL2008001193A1 (es) 2009-01-02
RU2430288C2 (ru) 2011-09-27
PL1985660T3 (pl) 2010-06-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties