EA200800754A1 - Полиэтиленовая композиция, обладающая улучшенным соотношением сопротивления растрескиванию при напряжении и жесткости, для формования выдуванием - Google Patents

Полиэтиленовая композиция, обладающая улучшенным соотношением сопротивления растрескиванию при напряжении и жесткости, для формования выдуванием

Info

Publication number
EA200800754A1
EA200800754A1 EA200800754A EA200800754A EA200800754A1 EA 200800754 A1 EA200800754 A1 EA 200800754A1 EA 200800754 A EA200800754 A EA 200800754A EA 200800754 A EA200800754 A EA 200800754A EA 200800754 A1 EA200800754 A1 EA 200800754A1
Authority
EA
Eurasian Patent Office
Prior art keywords
blowing
hardness
polyethylene composition
forming
improved relationship
Prior art date
Application number
EA200800754A
Other languages
English (en)
Other versions
EA014024B1 (ru
Inventor
Эгген Свэин
Катрин Нор-Вархэуг
Гэир Мортэн Йохансэн
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
Application filed by Бореалис Текнолоджи Ой filed Critical Бореалис Текнолоджи Ой
Publication of EA200800754A1 publication Critical patent/EA200800754A1/ru
Publication of EA014024B1 publication Critical patent/EA014024B1/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
    • 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)

Abstract

Настоящее изобретение относится к полиэтиленовой композиции, где (i) композиция имеет скорость течения расплава (СТР) от 0,05 до 100 г/10 мин, (ii) сопротивление растрескиванию под действием напряжения окружающей среды (ESCR), измеренное в соответствии с испытанием всего разреза на ползучесть (FNCT) при 12 МПа и 23°С, в часах и модуль упругости (ЕМ), измеренный в соответствии с ISO 527-2:1993, в МПа удовлетворяют следующему соотношению: ESCR≥0,244 ЕМ ч/МПа + 416 ч (I).
EA200800754A 2005-10-07 2006-10-06 Полиэтиленовая композиция, обладающая улучшенным соотношением сопротивления растрескиванию при напряжении и жесткости, для формования выдуванием, изделие и способ его изготовления EA014024B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05021884A EP1772485A1 (en) 2005-10-07 2005-10-07 Polyethylene composition with improved stress crack resistance/stiffness relation for blow moulding
PCT/EP2006/009684 WO2007042217A1 (en) 2005-10-07 2006-10-06 Polyethylene composition with improved stress crack resistance/stiffness relation for blow moulding

Publications (2)

Publication Number Publication Date
EA200800754A1 true EA200800754A1 (ru) 2008-08-29
EA014024B1 EA014024B1 (ru) 2010-08-30

Family

ID=35840027

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200800754A EA014024B1 (ru) 2005-10-07 2006-10-06 Полиэтиленовая композиция, обладающая улучшенным соотношением сопротивления растрескиванию при напряжении и жесткости, для формования выдуванием, изделие и способ его изготовления

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11485838B2 (en) 2017-12-18 2022-11-01 Basell Polyolefine Gmbh Polyethylene composition having environmental stress cracking resistance

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2067799A1 (en) 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
PL2354184T3 (pl) 2010-01-29 2013-01-31 Borealis Ag Tłoczywo polietylenowe o ulepszonym stosunku odporność na pękanie /sztywność i ulepszone udarności
EP2354183B1 (en) 2010-01-29 2012-08-22 Borealis AG Moulding composition
WO2012101284A1 (en) 2011-01-28 2012-08-02 Borealis Ag Polyethylene composition
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
WO2014095911A1 (en) * 2012-12-17 2014-06-26 Borealis Ag Process for the preparation of a high density polyethylene blend
EP2743305B1 (en) * 2012-12-17 2015-07-22 Borealis AG Process for the preparation of a high density polyethylene blend
ES2538590T3 (es) 2012-12-19 2015-06-22 Borealis Ag Mezcla de polietileno con ESCR mejorada
EP2907829B1 (en) * 2014-02-13 2020-08-19 Borealis AG Disentangled high or ultrahigh molecular weight polyethylene prepared with Ziegler-Natta catalyst
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

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
ATE212648T1 (de) 1996-05-17 2002-02-15 Bp Chem Int Ltd Polyolefinzusammensetzung, deren molekulargewichtsmaximum sich in dem teil der zusammensetzung mit dem höheren comonomergehalt befindet
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 (en) * 2000-04-13 2006-06-07 Borealis Technology Oy HDPE polymer composition
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 (en) * 2003-03-20 2012-05-23 Borealis Technology Oy Polymer composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11485838B2 (en) 2017-12-18 2022-11-01 Basell Polyolefine Gmbh Polyethylene composition having environmental stress cracking resistance

Also Published As

Publication number Publication date
US20080269422A1 (en) 2008-10-30
EP1931730B1 (en) 2010-12-29
EA014024B1 (ru) 2010-08-30
ATE493469T1 (de) 2011-01-15
CN101283037A (zh) 2008-10-08
DE602006019289D1 (de) 2011-02-10
US7875691B2 (en) 2011-01-25
EP1772485A1 (en) 2007-04-11
ES2354118T3 (es) 2011-03-10
EP1931730A1 (en) 2008-06-18
WO2007042217A1 (en) 2007-04-19
CN101283037B (zh) 2011-04-13

Similar Documents

Publication Publication Date Title
EA200800754A1 (ru) Полиэтиленовая композиция, обладающая улучшенным соотношением сопротивления растрескиванию при напряжении и жесткости, для формования выдуванием
ATE538172T1 (de) Polyethylenzusammensetzung für den spritzguss mit verbesserter spannungsriss-/steifigkeits- beziehung und schlagzähigkeit
WO2008038257A3 (en) Novel adducts and curable compositions using same
ATE407970T1 (de) Heterophasische polymerzusammensetzung und verfahren zu ihrer herstellung
TW200738817A (en) Blends of biopolymers with acrylic copolymers
ATE520425T1 (de) Verstärkte polymilchsäurepolymere und -copolymere
BRPI0603071A (pt) pneumático runflat com inserto contendo bolhas de vidro de alta resistência
EP4233771A3 (en) Vulcanization composition having reduced allergenic potential
TW200641029A (en) Impact resistant poly(meth)acrylate moulding composition with high heat resistance
BRPI0719499A8 (pt) Composição de poliolefina funcional
MY160184A (en) Ethylene-based polymer compositions
DE602006015466D1 (de) Thermoplastische zusammensetzung mit schwachem glanz
ATE450570T1 (de) Kratzfeste propylenpolymerzusammensetzung
MX2014002886A (es) Composiones de polietileno y tapones para botellas.
WO2010144344A3 (en) Melanocortin receptor-specific peptides
ATE349489T1 (de) Multimodale polyethylenzusammensetzung mit verbesserter homogenität
ATE383400T1 (de) Multimodale polyethylenzusammensetzung mit verbesserter homogenität
PL2052026T5 (pl) Kompozycje polietylenowe o dużej gęstości, sposób ich wytwarzania, wytwarzane z nich wyroby wtryskowe i sposób wytwarzania takich wyrobów
WO2010039628A3 (en) POLYMER BLENDS WITH ETHYLENE/α-OLEFIN INTERPOLYMERS
MX2007004642A (es) Combinaciones polimericas para producir peliculas con un numero reducido de defectos.
ATE556109T1 (de) Polyolefinharzschaum und herstellungsverfahren dafür
IN2012DN01336A (ru)
WO2008030600A3 (en) Polyamide resin composition
WO2007024541A3 (en) Improved appearance propylene polymer composition
BRPI0818970A2 (pt) "composição, processo de fabricação de uma composição, artigo e mistura"

Legal Events

Date Code Title Description
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 KZ 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): BY RU