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)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (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
RU2609029C2 (ru) * 2011-10-26 2017-01-30 Бореалис Аг Способ
US9873782B2 (en) 2011-12-29 2018-01-23 Ineos Olefins & Polymers Usa, A Division Of Ineos Usa Llc Bimodal 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 (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
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 (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
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 (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
EP3293214B1 (en) 2016-09-12 2019-12-25 Thai Polyethylene Co., Ltd. High performances multimodal ultra high molecular weight polyethylene
PT3293213T (pt) 2016-09-12 2019-10-29 Scg Chemicals Co Ltd Contentor de polietileno multimodal
HUE047431T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén csõ
ES2754386T3 (es) 2016-09-12 2020-04-17 Thai Polyethylene Co Ltd Película fina de polietileno multimodal
PT3530675T (pt) 2016-09-12 2021-07-23 Scg Chemicals Co Ltd Sistema de reator para polimerização de polietileno multimodal
ES2767704T3 (es) 2016-09-12 2020-06-18 Thai Polyethylene Co Ltd Tubería de polietileno multimodal
EP3293210B1 (en) 2016-09-12 2019-03-06 Thai Polyethylene Co., Ltd. Multimodal polyethylene film
ES2746570T3 (es) 2016-09-12 2020-03-06 Thai Polyethylene Co Ltd Tapón de rosca de polietileno multimodal
AU2017324903B2 (en) 2016-09-12 2022-01-27 Scg Chemicals Co., Ltd. Bimodal polyethylene composition and pipe comprising the same
KR102261697B1 (ko) 2018-05-14 2021-06-08 바젤 폴리올레핀 게엠베하 높은 스웰비, fnct 및 충격 내성을 갖는 폴리에틸렌 조성물
SG11202102947QA (en) 2018-09-28 2021-04-29 Univation Tech Llc Bimodal polyethylene copolymer composition and pipe made thereof
BR112023000496A2 (pt) * 2020-07-10 2023-01-31 Borealis Ag Composição de polietileno compreendendo uma resina de base, processo, artigo e uso
EP4179021A1 (en) 2020-07-10 2023-05-17 Borealis AG Polyolefin composition with improved resistance to high temperature
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
NL229984A (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
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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
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
MXPA04012160A (es) * 2002-06-04 2005-04-19 Union Carbide Chem Plastic Composiciones de polimeros y metodo para elaborar tubos de los mismos.
EP1655337B1 (en) * 2004-11-03 2008-01-09 Borealis Technology Oy Multimodal polyethylene composition with improved homogeneity
EP1655333B1 (en) * 2004-11-03 2007-09-05 Borealis Technology Oy Multimodal polyethylene composition for pipes
DE602005008203D1 (de) * 2005-05-06 2008-08-28 Borealis Tech Oy Polyethylenharz mit enger Korngrössenverteilung
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
CL2008001193A1 (es) 2009-01-02
WO2008131817A1 (en) 2008-11-06
PL1985660T5 (pl) 2013-09-30
DE602007003953D1 (de) 2010-02-04
BRPI0809637A2 (pt) 2014-11-11
AU2008243469A1 (en) 2008-11-06
US8298639B2 (en) 2012-10-30
ATE452937T1 (de) 2010-01-15
RU2009133958A (ru) 2011-06-10
ES2334267T3 (es) 2010-03-08
EP1985660B1 (en) 2009-12-23
CN101668809A (zh) 2010-03-10
RU2430288C2 (ru) 2011-09-27
EP1985660B2 (en) 2013-04-17
PL1985660T3 (pl) 2010-06-30
ES2334267T5 (es) 2013-06-03
AU2008243469B2 (en) 2011-02-24
EP1985660A1 (en) 2008-10-29
CN101668809B (zh) 2011-11-30
CA2681131C (en) 2012-05-15
CA2681131A1 (en) 2008-11-06
US20100035008A1 (en) 2010-02-11

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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]