ATE481427T1 - Modifizierung von mit einem ziegler- oder single- site-katalysator heregestelltem polyethylen mit einem radikalbildenden initiator - Google Patents

Modifizierung von mit einem ziegler- oder single- site-katalysator heregestelltem polyethylen mit einem radikalbildenden initiator

Info

Publication number
ATE481427T1
ATE481427T1 AT07862335T AT07862335T ATE481427T1 AT E481427 T1 ATE481427 T1 AT E481427T1 AT 07862335 T AT07862335 T AT 07862335T AT 07862335 T AT07862335 T AT 07862335T AT E481427 T1 ATE481427 T1 AT E481427T1
Authority
AT
Austria
Prior art keywords
ziegler
site catalyst
polyethylene
radical
modification
Prior art date
Application number
AT07862335T
Other languages
English (en)
Inventor
Andrew Scheie
Mark Reinking
Original Assignee
Equistar Chem Lp
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 Equistar Chem Lp filed Critical Equistar Chem Lp
Application granted granted Critical
Publication of ATE481427T1 publication Critical patent/ATE481427T1/de

Links

Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/06—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT07862335T 2007-01-11 2007-11-29 Modifizierung von mit einem ziegler- oder single- site-katalysator heregestelltem polyethylen mit einem radikalbildenden initiator ATE481427T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/652,236 US7399809B1 (en) 2007-01-11 2007-01-11 Modifying polyethylene made by Ziegler or single-site catalyst with free radical initiator
PCT/US2007/024583 WO2008088464A1 (en) 2007-01-11 2007-11-29 Modifying polyethylene made by ziegler or single-site catalyst with free radical initiator

Publications (1)

Publication Number Publication Date
ATE481427T1 true ATE481427T1 (de) 2010-10-15

Family

ID=39387345

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07862335T ATE481427T1 (de) 2007-01-11 2007-11-29 Modifizierung von mit einem ziegler- oder single- site-katalysator heregestelltem polyethylen mit einem radikalbildenden initiator

Country Status (6)

Country Link
US (1) US7399809B1 (de)
EP (1) EP2102250B1 (de)
CN (1) CN101578301B (de)
AT (1) ATE481427T1 (de)
DE (1) DE602007009319D1 (de)
WO (1) WO2008088464A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7750086B2 (en) * 2006-02-27 2010-07-06 Equistar Chemicals, Lp Solid state modification of propylene polymers
CA3044695C (en) * 2016-11-24 2020-12-15 Basell Polyolefine Gmbh Polyethylene composition for blow molding having high swell ratio and impact resistance
EP3601379A1 (de) * 2017-03-29 2020-02-05 ExxonMobil Chemical Patents Inc. Schäumbare hochdichte polyethylenzusammensetzungen und daraus hergestellte gegenstände
CN109593146A (zh) * 2017-09-30 2019-04-09 中国石化扬子石油化工有限公司 一种溶液聚合后降解工艺
US12031019B2 (en) * 2021-05-03 2024-07-09 Meta Platforms Technologies, Llc High strength and high thermal conductivity polyethylene thin film having a bimodal molecular weight
WO2024056727A1 (en) 2022-09-15 2024-03-21 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior
US12415910B2 (en) 2022-09-15 2025-09-16 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior
CA3266797A1 (en) 2022-09-15 2024-03-21 Basell Polyolefine Gmbh POLYETHYLENE COMPOSITION FOR BLOW MOLDING WITH IMPROVED INFLATION BEHAVIOR
WO2024056725A1 (en) 2022-09-15 2024-03-21 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior
US12351706B2 (en) * 2022-09-15 2025-07-08 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1171065A (en) 1981-01-06 1984-07-17 Vaclav G. Zboril Process for the preparation of polymers of alpha- olefins at high temperatures
FR2508047B1 (fr) * 1981-06-22 1985-10-11 Bp Chimie Sa Procede de traitement de polyethylene de basse densite lineaire par des peroxydes organiques, generateurs de radicaux libres
FR2562546B1 (fr) * 1984-04-09 1987-01-23 Bp Chimie Sa Procede de traitement de polyethylene de basse densite lineaire destine a la fabrication par extrusion de corps creux, tubes et gaines
US4703093A (en) 1985-01-16 1987-10-27 Colonial Rubber Works, Inc. Method of preparing a polymer for cross-link rotational molding and a polymer prepared by said method
US4603173A (en) 1985-02-27 1986-07-29 E. I. Du Pont De Nemours And Company Processing polyethylene resins
CA1257863A (en) * 1985-10-17 1989-07-25 Vaclav G. Zboril SOLUTION PROCESS FOR THE PREPARATION OF POLYMERS OF .alpha.-OLEFINS
US5384299A (en) 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5639818A (en) 1994-03-11 1997-06-17 Quantum Chemical Corporation Peroxide modified PP/PE blends with superior melt strength
US5539124A (en) 1994-12-19 1996-07-23 Occidental Chemical Corporation Polymerization catalysts based on transition metal complexes with ligands containing pyrrolyl ring
US5554775A (en) 1995-01-17 1996-09-10 Occidental Chemical Corporation Borabenzene based olefin polymerization catalysts
US5534472A (en) 1995-03-29 1996-07-09 Quantum Chemical Corporation Vanadium-containing catalyst system
US5756611A (en) 1997-02-21 1998-05-26 Lyondell Petrochemical Company α-olefin polymerization catalysts
CA2243775C (en) 1998-07-21 2007-06-12 Nova Chemicals Ltd. Phosphinimine/heteroatom catalyst component
US6433103B1 (en) * 2001-01-31 2002-08-13 Fina Technology, Inc. Method of producing polyethylene resins for use in blow molding

Also Published As

Publication number Publication date
US7399809B1 (en) 2008-07-15
US20080171842A1 (en) 2008-07-17
EP2102250A1 (de) 2009-09-23
CN101578301B (zh) 2012-02-08
DE602007009319D1 (de) 2010-10-28
WO2008088464A1 (en) 2008-07-24
CN101578301A (zh) 2009-11-11
EP2102250B1 (de) 2010-09-15

Similar Documents

Publication Publication Date Title
DE602007009319D1 (de) Modifizierung von mit einem ziegler- oder single-site-katalysator heregestelltem polyethylen mit einem radikalbildenden initiator
MX2011006571A (es) Proceso para producir polimeros de distribucion de peso molecular mas amplia con una distribucion de comonomero inversa y niveles bajos de ramificaciones de cadena larga.
TW200502011A (en) Superabsorbent polymer with high permeability
ATE515533T1 (de) Polymerisationsverfahren zur herstellung von polyolefinblends
ATE483736T1 (de) Olefinpolymere, herstellungsverfahren und benutzung davon
MX290490B (es) Copolimeros reactivos en bloque.
ATE484546T1 (de) Semi-interpenetrierendes netzwerk mit einer phase eines linearen unvernetzten isobutenpolymers
EA201270091A1 (ru) Крышки и пробки
AR060640A1 (es) Proceso de polimerizacion de solucion de poliolefina y polimero
MX390015B (es) Produccion de productos de poliolefina.
ES2339576T8 (es) Material polímero que contiene unas cadenas que presentan unas funciones imidazolidona.
NO20064198L (no) Katalysatorsammensetning omfattende shuttling middel for dannelse av etylenkopolymer
EA201170825A1 (ru) Полимерный материал на основе целлюлозы
BRPI0905769A2 (pt) Composição de interpolímero em bloco de etileno/a-olefina, interpolímero de etileno/a-olefina, copolímero de etileno/a-olefina, artigo e processo para a polimerização de um ou mais monômeros polimerizáveis por adição
MX2016002445A (es) Polietilenos con un aumento en la distribucion de peso molecular.
EA201590682A1 (ru) Способ полимеризации и катализатор
CO4990981A1 (es) 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
RU2017124228A (ru) Эластичный ламинат, содержащее его изделие, растянутый эластичный ламинат и содержащее его изделие
EA201001185A1 (ru) Катализатор циглера-натта
EP1471085A4 (de) Nichtsteife polypropylenharzzusammensetzung
ATE399952T1 (de) Vernetztes druckrohr aus polyethylen und verfahren zu seiner herstellung
BR9814684A (pt) Composição de vulcanizado termoplástico, e, processo para fazer uma composição de vulcanizado termoplástico
DK2063004T3 (da) Polyethylenfiber og fremgangsmåde til fremstilling heraf
DE60102448D1 (de) Verfahren zur herstellung von polyolefinen
ATE544820T1 (de) Reaktive blockcopolymere zur herstellung von anorganischen röhrenpolymerverbundwerkstoffen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties