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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (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
RU2609029C2 (ru) * 2011-10-26 2017-01-30 Бореалис Аг Способ
ES2831165T3 (es) 2011-12-29 2021-06-07 Ineos Olefins & Polymers Usa Resinas de polietileno de alta densidad bimodales y composiciones con propiedades mejoradas y métodos de preparación y uso de las mismas
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
PL2907843T3 (pl) 2014-02-13 2018-06-29 Borealis Ag Mieszanka polietylenu bimodalnego z polietylenem unimodalnym o bardzo dużej masie cząsteczkowej o lepszych własnościach mechanicznych
EP2966123B1 (de) 2014-07-07 2016-12-21 Borealis AG Multimodale Polyethylenzusammensetzung mit Hochdruckbeständigkeit
EP3056524B1 (de) 2014-10-13 2021-09-22 LG Chem, Ltd. Ethylen/1-butencopolymer mit hervorragender bearbeitbarkeit und spannungsrissbeständigkeit
WO2015174101A1 (ja) * 2015-01-15 2015-11-19 三菱日立パワーシステムズ株式会社 高温配管の延命方法及び高温配管の延命化構造
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
HUE047204T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Reaktorrendszer multimodális polietilén polimerizáláshoz
HUE045763T2 (hu) 2016-09-12 2020-01-28 Thai Polyethylene Co Ltd Multimodális polietilén csavaros kupak
EP3293214B1 (de) 2016-09-12 2019-12-25 Thai Polyethylene Co., Ltd. Multimodales hochleistungs-polyethylen mit ultrahohem molekulargewicht
HUE045071T2 (hu) 2016-09-12 2019-12-30 Thai Polyethylene Co Ltd Multimodális polietilén film
ES2755384T3 (es) 2016-09-12 2020-04-22 Thai Polyethylene Co Ltd Contenedor de polietileno multimodal
ES2754386T3 (es) 2016-09-12 2020-04-17 Thai Polyethylene Co Ltd Película fina de polietileno multimodal
JP7066682B2 (ja) 2016-09-12 2022-05-13 タイ ポリエチレン カンパニー リミテッド 二峰性ポリエチレン組成物及びそれを含むパイプ
PT3293207T (pt) 2016-09-12 2019-10-25 Scg Chemicals Co Ltd Tubo de polietileno multimodal
EP3293206B1 (de) 2016-09-12 2019-10-23 Thai Polyethylene Co., Ltd. Multimodales polyethylenrohr
ES2907066T3 (es) 2018-05-14 2022-04-21 Basell Polyolefine Gmbh Composición de polietileno que tiene alta relación de hinchamiento, FNCT y resistencia al impacto
US12049527B2 (en) 2018-09-28 2024-07-30 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
KR102859695B1 (ko) * 2020-07-10 2025-09-15 보레알리스 게엠베하 저속 균열 성장에 대한 높은 저항성을 갖는 폴리에틸렌 파이프 수지
EP4179021B1 (de) 2020-07-10 2024-12-25 Borealis AG Polyolefinzusammensetzung mit verbesserter hochtemperaturbeständigkeit
PL3988587T3 (pl) 2020-10-26 2026-02-23 Borealis Gmbh Żywica poliolefinowa do rur o bardzo dobrej odporności na opadanie i powolny wzrost pęknięć
EP4141066B1 (de) 2021-08-30 2024-02-14 Borealis AG Polyolefinzusammensetzung mit polyethylen und recyceltem kunststoffmaterial
WO2023117558A1 (en) 2021-12-23 2023-06-29 Borealis Ag Polymer composition for pipes having very good impact properties and slow crack growth resistance
EP4201969A1 (de) 2021-12-23 2023-06-28 Borealis AG Polyethylenzusammensetzung für rohre mit sehr guten schlageigenschaften und beständigkeit gegen langsame rissbildung
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
LU34844A1 (de) 1955-12-23
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
ATE369396T1 (de) * 2002-06-04 2007-08-15 Union Carbide Chem Plastic Polymerzusammensetzungen und verfahren zum herstellen von rohren daraus
ES2298666T3 (es) * 2004-11-03 2008-05-16 Borealis Technology Oy Compuesto de polietileno multimodal con homogeneidad mejorada.
EP1655333B1 (de) * 2004-11-03 2007-09-05 Borealis Technology Oy Multimodale Polyethylenzusammensetzung für Rohre
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Also Published As

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

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