ATE538172T1 - Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeits- beziehung und schlagzähigkeit - Google Patents

Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeits- beziehung und schlagzähigkeit

Info

Publication number
ATE538172T1
ATE538172T1 AT06806088T AT06806088T ATE538172T1 AT E538172 T1 ATE538172 T1 AT E538172T1 AT 06806088 T AT06806088 T AT 06806088T AT 06806088 T AT06806088 T AT 06806088T AT E538172 T1 ATE538172 T1 AT E538172T1
Authority
AT
Austria
Prior art keywords
polyethylene composition
injection molding
impact resistance
stress cracking
improved stress
Prior art date
Application number
AT06806088T
Other languages
English (en)
Inventor
Svein Eggen
Katrin Nord-Varhaug
Siw Fredriksen
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
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Application granted granted Critical
Publication of ATE538172T1 publication Critical patent/ATE538172T1/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
    • 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
    • C08L23/06—Polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT06806088T 2005-10-07 2006-10-06 Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeits- beziehung und schlagzähigkeit ATE538172T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05021885A EP1772486A1 (de) 2005-10-07 2005-10-07 Polyethylenmassen zum Spritzgiessen mit verbesserter Spannungsrissbeständigkeit / -steifheitsrelation und Schlagzähigkeit
PCT/EP2006/009683 WO2007042216A1 (en) 2005-10-07 2006-10-06 Polyethylene composition for injection moulding with improved stress crack/stiffness relation and impact resistance

Publications (1)

Publication Number Publication Date
ATE538172T1 true ATE538172T1 (de) 2012-01-15

Family

ID=35809959

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06806088T ATE538172T1 (de) 2005-10-07 2006-10-06 Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeits- beziehung und schlagzähigkeit

Country Status (7)

Country Link
US (1) US7947783B2 (de)
EP (2) EP1772486A1 (de)
CN (1) CN101283036B (de)
AT (1) ATE538172T1 (de)
EA (1) EA200800732A1 (de)
ES (1) ES2375839T3 (de)
WO (1) WO2007042216A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9090761B2 (en) 2008-08-29 2015-07-28 Basell Polyolefine Gmbh Polyethylene for injection moldings
ES2394253T3 (es) 2010-01-29 2013-01-30 Borealis Ag Composición de moldeo de polietileno con una relación de craqueo por tensión/rigidez y resistencia al impacto mejoradas
ES2524906T3 (es) * 2011-01-28 2014-12-15 Borealis Ag Composición de polietileno
RU2609029C2 (ru) * 2011-10-26 2017-01-30 Бореалис Аг Способ
GB2498936A (en) 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
EP2743305B1 (de) * 2012-12-17 2015-07-22 Borealis AG Verfahren
KR20150102039A (ko) * 2012-12-17 2015-09-04 보레알리스 아게 고밀도 폴리에틸렌 조성물의 제조방법
EP2799487B1 (de) * 2013-05-01 2015-11-04 Borealis AG Zusammensetzung
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
US20190256695A1 (en) 2016-06-22 2019-08-22 Borealis Ag Polymer composition and a process for production of the polymer composition
ES2752741T3 (es) 2016-09-12 2020-04-06 Thai Polyethylene Co Ltd Tubería de polietileno multimodal
PT3293206T (pt) 2016-09-12 2020-01-07 Scg Chemicals Co Ltd Tubo de polietileno multimodal
EP3530675B1 (de) 2016-09-12 2021-05-19 Thai Polyethylene Co., Ltd. Multimodale polyethylenzusammensetzung
ES2746570T3 (es) 2016-09-12 2020-03-06 Thai Polyethylene Co Ltd Tapón de rosca de polietileno multimodal
HUE046743T2 (hu) 2016-09-12 2020-03-30 Thai Polyethylene Co Ltd Multimodális polietilén tartály
HUE047424T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén vékony film
PL3293214T3 (pl) 2016-09-12 2020-07-27 Thai Polyethylene Co., Ltd. Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach
HUE045071T2 (hu) 2016-09-12 2019-12-30 Thai Polyethylene Co Ltd Multimodális polietilén film
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
BR112019002951B1 (pt) 2016-11-25 2022-12-20 Borealis Ag Composição de polímero, artigo, uso da composição de polietileno, e, processo para a produção de uma composição de polímero
EP3418330B2 (de) 2017-06-21 2023-07-19 Borealis AG Polymerzusammensetzung und verfahren zur herstellung einer polymerzusammensetzung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86867C (fi) 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
AR007176A1 (es) 1996-05-17 1999-10-13 Bp Chem Int Ltd Composiciones de copolimeros de poliolefinas en las que el maximo peso molecular esta en la parte de la composicion que tiene el contenido decomonomero mas elevado, proceso para obtener dichas composiciones, catalizadores de aplicacion en dicho proceso, articulos de manufactura, tal
JPH11106574A (ja) * 1997-10-07 1999-04-20 Asahi Chem Ind Co Ltd 剛性−ｅｓｃｒ−耐衝撃性のバランスに優れた高密度エチレン系重合体組成物
SE9803501D0 (sv) 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
DE60028537T2 (de) * 2000-04-13 2007-06-21 Borealis Technology Oy HDPE Polymerzusammensetzung
US7196138B2 (en) * 2001-12-14 2007-03-27 Corrugatedd Polyethylene Pipe Ltd. Melt blended high density polyethylene compositions with enhanced properties and method for producing the same
GB0227666D0 (en) * 2002-11-27 2003-01-08 Borealis Tech Oy Use
EP1460105B1 (de) * 2003-03-20 2012-05-23 Borealis Technology Oy Polymerzusammensetzung
ES2274413T3 (es) * 2004-03-12 2007-05-16 Borealis Technology Oy Tuberia a presion de lldpe.

Also Published As

Publication number Publication date
WO2007042216A1 (en) 2007-04-19
CN101283036B (zh) 2011-03-30
US7947783B2 (en) 2011-05-24
EP1931729A1 (de) 2008-06-18
ES2375839T3 (es) 2012-03-06
US20080224354A1 (en) 2008-09-18
EP1772486A1 (de) 2007-04-11
EP1931729B1 (de) 2011-12-21
CN101283036A (zh) 2008-10-08
EA200800732A1 (ru) 2008-08-29

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