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—Polyethene

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
EP2328968B1 (de) 2008-08-29 2017-05-03 Basell Polyolefine GmbH Polyethylen für spritzgussteile
EP2354184B1 (de) 2010-01-29 2012-08-22 Borealis AG Polyethylenformungszusammensetzungen mit verbessertem Spannungsriss/Steifheits-Verhältnis und verbesserter Schlagfestigkeit
ES2524906T3 (es) 2011-01-28 2014-12-15 Borealis Ag Composición de polietileno
EP2771399B2 (de) * 2011-10-26 2022-03-09 Borealis AG Verfahren zur herstellung von polyethylen hoher dichte
GB2498936A (en) 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
AU2013361736B2 (en) * 2012-12-17 2016-05-19 Borealis Ag Process for the preparation of a high density polyethylene blend
EP2743305B1 (de) * 2012-12-17 2015-07-22 Borealis AG Verfahren
EP2799487B1 (de) * 2013-05-01 2015-11-04 Borealis AG Zusammensetzung
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
CN109415448B (zh) 2016-06-22 2021-04-13 北欧化工公司 聚合物组合物以及制备聚合物组合物的方法
PL3293214T3 (pl) 2016-09-12 2020-07-27 Thai Polyethylene Co., Ltd. Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach
AU2017324903B2 (en) 2016-09-12 2022-01-27 Scg Chemicals Co., Ltd. Bimodal polyethylene composition and pipe comprising the same
HUE046743T2 (hu) 2016-09-12 2020-03-30 Thai Polyethylene Co Ltd Multimodális polietilén tartály
PT3293206T (pt) 2016-09-12 2020-01-07 Scg Chemicals Co Ltd Tubo de polietileno multimodal
EP3293207B1 (de) 2016-09-12 2019-08-07 Thai Polyethylene Co., Ltd. Multimodales polyethylenrohr
PT3293211T (pt) 2016-09-12 2019-09-12 Scg Chemicals Co Ltd Tampa roscada em polietileno multimodal
HUE047424T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén vékony film
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
RU2736712C1 (ru) 2016-11-25 2020-11-19 Бореалис Аг Новая композиция и способ
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
CO4990981A1 (es) 1996-05-17 2000-12-26 Dow Chemical Co Composicion de poliolefina en donde se presenta el maximo peso molecular en la parte de la composicion que tiene el contenido de comonomero mas alto
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
ATE328958T1 (de) * 2000-04-13 2006-06-15 Borealis Tech 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
EP1574549B1 (de) * 2004-03-12 2007-01-03 Borealis Technology Oy LLDPE Druckrohr

Also Published As

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

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