BRPI0809637A8 - Tubo ou artigo de tubo suplementar e uso de uma composição de polietileno - Google Patents

Tubo ou artigo de tubo suplementar e uso de uma composição de polietileno

Info

Publication number
BRPI0809637A8
BRPI0809637A8 BRPI0809637A BRPI0809637A BRPI0809637A8 BR PI0809637 A8 BRPI0809637 A8 BR PI0809637A8 BR PI0809637 A BRPI0809637 A BR PI0809637A BR PI0809637 A BRPI0809637 A BR PI0809637A BR PI0809637 A8 BRPI0809637 A8 BR PI0809637A8
Authority
BR
Brazil
Prior art keywords
tube
polyethylene composition
range
article
supplementary
Prior art date
Application number
BRPI0809637A
Other languages
English (en)
Inventor
Bäckman Mats
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=BRPI0809637(A8) "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
Publication of BRPI0809637A2 publication Critical patent/BRPI0809637A2/pt
Publication of BRPI0809637A8 publication Critical patent/BRPI0809637A8/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
    • 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
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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)

Abstract

TUBO OU ARTIGO DE TUBO SUPLEMENTAR E USO DE UMA COMPOSIÇÃO DE POLIETILENO Um tubo ou artigo de tubo suplementar, compreendendo uma composição de polietileno, que compreende uma resina de base, que compreende: (A) uma primeira fração de homo- ou copolímero de etileno, tendo uma MFR2, na faixa de 300 a 700 g/10 min; e (B) uma segunda fração de homo- ou copolímero de etileno, em que a fração (A) tem um peso molecular médio mais baixo do que aquele da fração (B), em que a resina de base tem: uma densidade na faixa de 0,945 a 0,949 kg/cm3; uma MFR5 na faixa de 0,2 a 0,4 g/10 min; um teor de comonômero superior a 2,0% em peso; e um SHI (2,7/210) na faixa de 55 a 100.
BRPI0809637A 2007-04-25 2008-02-18 Tubo ou artigo de tubo suplementar e uso de uma composição de polietileno BRPI0809637A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07008371.2A EP1985660B2 (en) 2007-04-25 2007-04-25 Pipe comprising super slow crack growth resistant polyethylene
PCT/EP2008/001245 WO2008131817A1 (en) 2007-04-25 2008-02-18 Pipe comprising super slow crack growth resistant polyethylene

Publications (2)

Publication Number Publication Date
BRPI0809637A2 BRPI0809637A2 (pt) 2014-11-11
BRPI0809637A8 true BRPI0809637A8 (pt) 2018-02-14

Family

ID=38352502

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0809637A BRPI0809637A8 (pt) 2007-04-25 2008-02-18 Tubo ou artigo de tubo suplementar e uso de uma composição de polietileno

Country Status (13)

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

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2407506A1 (en) * 2010-07-13 2012-01-18 Borealis AG Pipes made from a polyethylene copolymer with slow crack growth
EP2570455A1 (en) * 2011-09-16 2013-03-20 Borealis AG Polyethylene composition with broad molecular weight distribution and improved homogeneity
EP2583998B1 (en) 2011-10-21 2018-02-28 Borealis AG Polyethylene composition with high rapid crack propagation resistance and pressure resistance
CN103906806B (zh) * 2011-10-26 2016-03-09 北欧化工股份公司 一种工艺
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 (en) * 2013-10-10 2018-08-01 Borealis AG Polyethylene composition for pipe applications
EP2860200B1 (en) * 2013-10-10 2017-08-02 Borealis AG Polyethylene composition for pipe and pipe coating applications
EP2894195B1 (en) * 2013-12-23 2016-09-14 Abu Dhabi Polymers Company Limited (Borouge) Polyethylene composition for pipe applications with improved sagging properties
EP2907843B1 (en) 2014-02-13 2017-11-15 Borealis AG Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical properties
EP2966123B1 (en) 2014-07-07 2016-12-21 Borealis AG Multimodal polyethylene composition with high pressure resistance
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
CN105992901B (zh) * 2015-01-15 2017-10-17 三菱日立电力系统株式会社 高温配管的寿命延长方法以及高温配管的寿命延长化构造
EP3088458B2 (en) * 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition suitable for pipe applications
EP3176213B1 (en) * 2015-12-03 2019-04-24 Scg Chemicals Co. Ltd. Ethylene copolymer composition
EP3293207B1 (en) 2016-09-12 2019-08-07 Thai Polyethylene Co., Ltd. Multimodal polyethylene pipe
PL3293214T3 (pl) 2016-09-12 2020-07-27 Thai Polyethylene Co., Ltd. Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach
RU2759904C2 (ru) 2016-09-12 2021-11-18 Тай Полиэтилен Ко., Лтд. Бимодальная полиэтиленовая композиция и содержащая ее труба
HUE047424T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén vékony film
EP3293206B1 (en) 2016-09-12 2019-10-23 Thai Polyethylene Co., Ltd. Multimodal polyethylene pipe
HUE045071T2 (hu) 2016-09-12 2019-12-30 Thai Polyethylene Co Ltd Multimodális polietilén film
PT3293205T (pt) 2016-09-12 2019-10-31 Scg Chemicals Co Ltd Processo para a preparação de polietileno multimodal
HUE045763T2 (hu) 2016-09-12 2020-01-28 Thai Polyethylene Co Ltd Multimodális polietilén csavaros kupak
HUE046743T2 (hu) 2016-09-12 2020-03-30 Thai Polyethylene Co Ltd Multimodális polietilén tartály
CA3098973C (en) 2018-05-14 2021-09-21 Basell Polyolefine Gmbh Polyethylene composition having high swell ratio, fnct and impact resistance
CA3113622A1 (en) 2018-09-28 2020-04-02 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
EP4179021A1 (en) 2020-07-10 2023-05-17 Borealis AG Polyolefin composition with improved resistance to high temperature
CN115777002B (zh) * 2020-07-10 2024-04-30 博里利斯股份公司 具有高抗缓慢裂纹扩展的聚乙烯管材树脂
EP3988587A1 (en) 2020-10-26 2022-04-27 Borealis AG Polyolefin pipe resin with very good sagging and slow crack growth resistance
EP4141066B1 (en) 2021-08-30 2024-02-14 Borealis AG Polyolefin composition comprising polyethylene and recycled plastic material
EP4201969A1 (en) 2021-12-23 2023-06-28 Borealis AG Polyethylene composition for pipes having very good impact properties and slow crack growth resistance
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 (en) 2022-01-10 2023-07-12 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Polyethylene pipe resin with improved long term hydrostatic strength
EP4239015B1 (en) * 2022-03-02 2024-05-22 Borealis AG Monoaxially oriented film comprising a polyethylene composition
EP4357371A1 (en) 2022-10-17 2024-04-24 Thai Polyethylene Co., Ltd. Multimodal polyethylene composition and extrusion article comprising the same

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
NL125473C (pt) 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÷
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SE9803501D0 (sv) * 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
EP1201711A1 (en) * 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
EP1359192A1 (en) * 2002-04-30 2003-11-05 Solvay Polyolefins Europe-Belgium (Société Anonyme) Polyethylene pipe resins
ES2291639T3 (es) * 2002-06-04 2008-03-01 UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION Composiciones polimericas y metodo para preparar tuberias de ellas.
PT1655337E (pt) * 2004-11-03 2008-04-18 Borealis Tech Oy Composição multimodal de polietileno com homogeneidade melhorada
ATE372357T1 (de) * 2004-11-03 2007-09-15 Borealis Tech Oy Multimodale polyethylenzusammensetzung für rohre
ES2309613T3 (es) * 2005-05-06 2008-12-16 Borealis Technology Oy Resina de polietileno con distribucion estrecha de tamaños de particula.
PT1764385E (pt) * 2005-09-15 2008-05-29 Borealis Tech Oy Tubo de pressão compreendendo uma composição de polietileno multimodal com um agente de enchimento inorgânico

Also Published As

Publication number Publication date
RU2009133958A (ru) 2011-06-10
PL1985660T5 (pl) 2013-09-30
AU2008243469A1 (en) 2008-11-06
US8298639B2 (en) 2012-10-30
EP1985660B2 (en) 2013-04-17
ES2334267T3 (es) 2010-03-08
CA2681131C (en) 2012-05-15
PL1985660T3 (pl) 2010-06-30
BRPI0809637A2 (pt) 2014-11-11
EP1985660A1 (en) 2008-10-29
ES2334267T5 (es) 2013-06-03
ATE452937T1 (de) 2010-01-15
DE602007003953D1 (de) 2010-02-04
RU2430288C2 (ru) 2011-09-27
EP1985660B1 (en) 2009-12-23
CN101668809B (zh) 2011-11-30
CL2008001193A1 (es) 2009-01-02
CN101668809A (zh) 2010-03-10
AU2008243469B2 (en) 2011-02-24
WO2008131817A1 (en) 2008-11-06
US20100035008A1 (en) 2010-02-11
CA2681131A1 (en) 2008-11-06

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C08L 23/06 (2006.01), C08L 23/08 (2006.01), C08L 2

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL

B350 Update of information on the portal [chapter 15.35 patent gazette]