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ATE493469T1 - Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeit-beziehung zum blasformen - Google Patents

Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeit-beziehung zum blasformen

Info

Publication number
ATE493469T1
ATE493469T1 AT06806089T AT06806089T ATE493469T1 AT E493469 T1 ATE493469 T1 AT E493469T1 AT 06806089 T AT06806089 T AT 06806089T AT 06806089 T AT06806089 T AT 06806089T AT E493469 T1 ATE493469 T1 AT E493469T1
Authority
AT
Austria
Prior art keywords
polyethylene composition
stress cracking
improved stress
injection molding
molding
Prior art date
Application number
AT06806089T
Other languages
English (en)
Inventor
Eggen Svein
Katrin Nord-Varhaug
Geir Johansen
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 ATE493469T1 publication Critical patent/ATE493469T1/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT06806089T 2005-10-07 2006-10-06 Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeit-beziehung zum blasformen ATE493469T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05021884A EP1772485A1 (de) 2005-10-07 2005-10-07 Polyethylenmassen zum Blasformen mit verbesserter Spannungsrissbeständigkeit / -steifheitsrelation und Schlagzähigkeit
PCT/EP2006/009684 WO2007042217A1 (en) 2005-10-07 2006-10-06 Polyethylene composition with improved stress crack resistance/stiffness relation for blow moulding

Publications (1)

Publication Number Publication Date
ATE493469T1 true ATE493469T1 (de) 2011-01-15

Family

ID=35840027

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06806089T ATE493469T1 (de) 2005-10-07 2006-10-06 Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeit-beziehung zum blasformen

Country Status (8)

Country Link
US (1) US7875691B2 (de)
EP (2) EP1772485A1 (de)
CN (1) CN101283037B (de)
AT (1) ATE493469T1 (de)
DE (1) DE602006019289D1 (de)
EA (1) EA014024B1 (de)
ES (1) ES2354118T3 (de)
WO (1) WO2007042217A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2067799A1 (de) 2007-12-05 2009-06-10 Borealis Technology OY Polymer
US9187627B2 (en) * 2008-10-23 2015-11-17 Equistar Chemicals, Lp Polyethylene having faster crystallization rate and improved environmental stress cracking resistance
EP2354184B1 (de) 2010-01-29 2012-08-22 Borealis AG Polyethylenformungszusammensetzungen mit verbessertem Spannungsriss/Steifheits-Verhältnis und verbesserter Schlagfestigkeit
EP2354183B1 (de) 2010-01-29 2012-08-22 Borealis AG Formungszusammensetzung
EP2668231B1 (de) * 2011-01-28 2014-10-29 Borealis AG Polyethylenzusammensetzung
WO2013060736A1 (en) * 2011-10-26 2013-05-02 Borealis Ag Process
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
EP2931806B2 (de) * 2012-12-17 2020-11-25 Borealis AG Verfahren zur bereitung eines polyethylen hoher dichte blend
EP2746334B1 (de) 2012-12-19 2015-05-13 Borealis AG Polyethylengemisch mit verbessertem ESCR
EP2907829B1 (de) * 2014-02-13 2020-08-19 Borealis AG Mit Ziegler-Natta-Katalysator hergestelltes, entwirrtes Polyethylen mit hohem oder ultrahohem Molekulargewicht
WO2017001882A1 (en) * 2015-06-30 2017-01-05 Universite Claude Bernard Lyon 1 Method for the preparation of ultra-high molecular weight polyethylene
US9650459B2 (en) * 2015-09-09 2017-05-16 Chevron Phillips Chemical Company Lp Methods for controlling die swell in dual catalyst olefin polymerization systems
EP3728456B1 (de) 2017-12-18 2022-09-21 Basell Polyolefine GmbH Polyethylenzusammensetzung mit hoher beständigkeit gegenüber umgebungsbedingter spannungsrissbildung

Family Cites Families (9)

* 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
HU223951B1 (hu) 1996-05-17 2005-03-29 Bp Chemicals Ltd. Poliolefinkészítmény az összetétel legnagyobb komonomertartalmú részére eső molekulatömeg maximummal
SE9803501D0 (sv) 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
DE19945980A1 (de) 1999-09-24 2001-03-29 Elenac Gmbh Polyethylen Formmasse mit verbesserter ESCR-Steifigkeitsrelation und Schwellrate, Verfahren zu ihrer Herstellung und daraus hergestellte Hohlkörper
EP1146077B1 (de) * 2000-04-13 2006-06-07 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

Also Published As

Publication number Publication date
ES2354118T3 (es) 2011-03-10
CN101283037A (zh) 2008-10-08
EP1931730B1 (de) 2010-12-29
EP1931730A1 (de) 2008-06-18
WO2007042217A1 (en) 2007-04-19
US20080269422A1 (en) 2008-10-30
EP1772485A1 (de) 2007-04-11
EA200800754A1 (ru) 2008-08-29
DE602006019289D1 (de) 2011-02-10
EA014024B1 (ru) 2010-08-30
CN101283037B (zh) 2011-04-13
US7875691B2 (en) 2011-01-25

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