EA200700738A1 - Мультимодальная полиэтиленовая композиция для труб - Google Patents

Мультимодальная полиэтиленовая композиция для труб

Info

Publication number
EA200700738A1
EA200700738A1 EA200700738A EA200700738A EA200700738A1 EA 200700738 A1 EA200700738 A1 EA 200700738A1 EA 200700738 A EA200700738 A EA 200700738A EA 200700738 A EA200700738 A EA 200700738A EA 200700738 A1 EA200700738 A1 EA 200700738A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pipes
fraction
composition
polyethylene composition
mol
Prior art date
Application number
EA200700738A
Other languages
English (en)
Other versions
EA012271B1 (ru
Inventor
Билль Густафссон
Матс Бэкман
Эрик Ван Праэт
Original Assignee
Бореалис Текнолоджи Ой
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=34927219&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200700738(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Бореалис Текнолоджи Ой filed Critical Бореалис Текнолоджи Ой
Publication of EA200700738A1 publication Critical patent/EA200700738A1/ru
Publication of EA012271B1 publication Critical patent/EA012271B1/ru

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • 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
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Настоящее изобретение относится к мультимодальной полиэтиленовой композиции для труб, которая включает полиэтиленовую композицию, содержащую основную смолу, включающую фракцию (А) гомо- или сополимеров этилена и фракцию (Б) сополимеров этилена, содержащую по меньшей мере один альфа-олефиновый сомономер, имеющий по меньшей мере 4 атома углерода, где (i) фракция (А) имеет более низкую среднюю молекулярную массу, чем фракция (Б), и (ii) содержание сомономера и плотность d основной смолы удовлетворяют следующему отношению: сомономер [моль.%] > -0,0612 d [кг/м] моль.% (кг/м) + 58,6, и (iii) основная смола содержит более 0,5 моль.% по меньшей мере одного альфа-олефинового сомономера, имеющего по меньшей мере 4 атома углерода. Кроме того, настоящее изобретение относится к способу получения указанной композиции, к трубе, состоящей из указанной композиции, и к применению указанной композиции для производства труб.
EA200700738A 2004-11-03 2005-11-02 Мультимодальная полиэтиленовая композиция для труб, способ ее получения и ее применение EA012271B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04026092A EP1655333B1 (en) 2004-11-03 2004-11-03 Multimodal polyethylene composition for pipes
PCT/EP2005/011710 WO2006048250A1 (en) 2004-11-03 2005-11-02 Multimodal polyethylene composition for pipes

Publications (2)

Publication Number Publication Date
EA200700738A1 true EA200700738A1 (ru) 2007-10-26
EA012271B1 EA012271B1 (ru) 2009-08-28

Family

ID=34927219

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200700738A EA012271B1 (ru) 2004-11-03 2005-11-02 Мультимодальная полиэтиленовая композиция для труб, способ ее получения и ее применение

Country Status (13)

Country Link
US (1) US20090203848A1 (ru)
EP (1) EP1655333B1 (ru)
KR (1) KR100841388B1 (ru)
CN (1) CN100567384C (ru)
AR (1) AR051616A1 (ru)
AT (1) ATE372357T1 (ru)
AU (1) AU2005300735B2 (ru)
DE (1) DE602004008781T2 (ru)
EA (1) EA012271B1 (ru)
ES (1) ES2291798T3 (ru)
PT (1) PT1655333E (ru)
SA (1) SA06270019B1 (ru)
WO (1) WO2006048250A1 (ru)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7589162B2 (en) † 2006-02-22 2009-09-15 Chevron Philips Chemical Company Lp Polyethylene compositions and pipe made from same
CN101356226B (zh) 2006-05-02 2012-09-05 陶氏环球技术有限责任公司 高密度聚乙烯组合物、其制备方法、由其制得的制品以及该制品的制备方法
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
PL1985660T5 (pl) * 2007-04-25 2013-09-30 Borealis Tech Oy Rury zawierające polietylen odporny na powolną propagację pęknięć
CA2629576C (en) * 2008-04-21 2016-01-05 Nova Chemicals Corporation Closures for bottles
WO2010025342A2 (en) 2008-08-28 2010-03-04 Dow Global Technologies Inc. Process and compositions for injections blow molding
US9371442B2 (en) 2011-09-19 2016-06-21 Nova Chemicals (International) S.A. Polyethylene compositions and closures made from them
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
BR112014016166B1 (pt) 2011-12-29 2021-02-09 Ineos Olefins & Polymers Usa, A Division Of Ineos Usa Llc composição de polímero de polietileno de alta densidade bimodal, tubo compreendendo referida composição e processo para produzir uma composição de polietileno de alta densidade bimodal com alta resistência à fusão melhorada
EP2740761B1 (en) * 2012-12-05 2016-10-19 Borealis AG Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications
CA2798854C (en) 2012-12-14 2020-02-18 Nova Chemicals Corporation Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9475927B2 (en) 2012-12-14 2016-10-25 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9783663B2 (en) 2012-12-14 2017-10-10 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
EP2746324A1 (en) 2012-12-21 2014-06-25 Borealis AG Use of pigments and additives for improving pipe stability against desinfectant containing water
PL2818504T3 (pl) 2013-06-28 2021-03-08 Borealis Ag Zastosowanie środków ułatwiających wytłaczanie do produkcji barwionych rur polietylenowych
EP2860204B1 (en) * 2013-10-10 2018-08-01 Borealis AG Polyethylene composition for pipe applications
EP2949299B1 (en) 2014-05-27 2017-08-02 The Procter and Gamble Company Absorbent core with absorbent material pattern
US9758653B2 (en) 2015-08-19 2017-09-12 Nova Chemicals (International) S.A. Polyethylene compositions, process and closures
CA2931488A1 (en) 2016-05-30 2017-11-30 Nova Chemicals Corporation Closure having excellent organoleptic performance
US9783664B1 (en) 2016-06-01 2017-10-10 Nova Chemicals (International) S.A. Hinged component comprising polyethylene composition
CA3028148A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and articles with barrier properties
WO2020157285A1 (en) 2019-01-31 2020-08-06 Borealis Ag Polyethylene composition comprising carbonaceous structures and having improved mechanical properties
WO2022008607A1 (en) * 2020-07-10 2022-01-13 Borealis Ag Polyethylene pipe resin with high resistance to slow crack growth
EP4023711A1 (en) 2020-12-29 2022-07-06 Borealis AG Highly track resistant polyethylene compounds for wire and cable applications
EP4023712A1 (en) 2020-12-29 2022-07-06 Borealis AG Highly track resistant polyethylene compositions for wire and cable applications
EP4393989A1 (en) 2022-12-27 2024-07-03 Borealis AG Use of a magnesium hydroxide filler in highly track resistant polyethylene compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9803501D0 (sv) * 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
ATE316116T1 (de) * 2000-04-13 2006-02-15 Borealis Tech Oy Polymerzusammensetzung für rohre
DE60205387T2 (de) * 2001-08-17 2006-06-01 Dow Global Technologies, Inc., Midland Bimodale polyethylenzusammensetzung und gegenstände daraus
JP4119114B2 (ja) * 2001-11-28 2008-07-16 広栄化学工業株式会社 新規なジヒドロキシ（３−ピリジル）ボラン類
EP1460105B1 (en) * 2003-03-20 2012-05-23 Borealis Technology Oy Polymer composition

Also Published As

Publication number Publication date
EP1655333A1 (en) 2006-05-10
AU2005300735B2 (en) 2008-12-11
DE602004008781D1 (de) 2007-10-18
KR20070065387A (ko) 2007-06-22
US20090203848A1 (en) 2009-08-13
AR051616A1 (es) 2007-01-24
EA012271B1 (ru) 2009-08-28
WO2006048250A1 (en) 2006-05-11
PT1655333E (pt) 2007-12-11
DE602004008781T2 (de) 2008-06-12
CN101044202A (zh) 2007-09-26
EP1655333B1 (en) 2007-09-05
SA06270019B1 (ar) 2009-12-22
CN100567384C (zh) 2009-12-09
ES2291798T3 (es) 2008-03-01
KR100841388B1 (ko) 2008-06-25
ATE372357T1 (de) 2007-09-15
AU2005300735A1 (en) 2006-05-11

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU