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AU2001256204A1 - Method for the production of polyethylene - Google Patents

Method for the production of polyethylene

Info

Publication number
AU2001256204A1
AU2001256204A1 AU2001256204A AU5620401A AU2001256204A1 AU 2001256204 A1 AU2001256204 A1 AU 2001256204A1 AU 2001256204 A AU2001256204 A AU 2001256204A AU 5620401 A AU5620401 A AU 5620401A AU 2001256204 A1 AU2001256204 A1 AU 2001256204A1
Authority
AU
Australia
Prior art keywords
peroxide
polyethylene
production
peroxide mixture
radicals
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001256204A
Other languages
English (en)
Inventor
Thomas Droge
Ernst Fischer
Andrei Gonioukh
Roger Klimesch
Gernot Kohler
Dieter Littmann
Philipp Rosendorfer
Lars Wittkowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Polyolefine GmbH
Original Assignee
Basell Polyolefine GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7634885&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001256204(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basell Polyolefine GmbH filed Critical Basell Polyolefine GmbH
Publication of AU2001256204A1 publication Critical patent/AU2001256204A1/en
Abandoned legal-status Critical Current

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Landscapes

  • 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)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
AU2001256204A 2000-03-16 2001-03-13 Method for the production of polyethylene Abandoned AU2001256204A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10012727 2000-03-16
DE10012727 2000-03-16
PCT/EP2001/002796 WO2001068723A2 (de) 2000-03-16 2001-03-13 Verfahren zur herstellung von polyethylen

Publications (1)

Publication Number Publication Date
AU2001256204A1 true AU2001256204A1 (en) 2001-09-24

Family

ID=7634885

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001256204A Abandoned AU2001256204A1 (en) 2000-03-16 2001-03-13 Method for the production of polyethylene

Country Status (8)

Country Link
US (1) US6844408B2 (de)
EP (1) EP1263812B1 (de)
JP (1) JP2003527474A (de)
CN (1) CN1186358C (de)
AT (1) ATE271075T1 (de)
AU (1) AU2001256204A1 (de)
DE (1) DE50102850D1 (de)
WO (1) WO2001068723A2 (de)

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DE10012775A1 (de) 2000-03-16 2001-10-18 Basf Ag Verfahren zur Herstellung von Polyethylenwachsen
EP1447404A1 (de) * 2003-02-13 2004-08-18 Akzo Nobel N.V. Verbesserte Zyclische Keton Peroxyde Zusammenstellungen
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DE10310037A1 (de) * 2003-03-06 2004-09-16 Basell Polyolefine Gmbh Verfahren zur Regelung des kontinuierlichen Polymerisationsprozesses von Ethylen in einem Hochdruckrohrreaktor
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EP1954756B1 (de) * 2005-11-28 2013-08-14 Basell Polyolefine GmbH Zur herstellung von folien geeignete polyethylenzusammensetzung und herstellungsverfahren dafür
BRPI0709130A2 (pt) * 2006-03-24 2011-06-28 Saudi Basic Ind Corp composição de revestimento por extrusão
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US9120880B2 (en) 2011-10-19 2015-09-01 Dow Global Technologies Llc Polymerization processes with fresh ethylene distributions for preparation of low density ethylene-based polymers
ES2767367T3 (es) 2011-11-23 2020-06-17 Dow Global Technologies Llc Polímeros a base de etileno de baja densidad con distribuciones amplias de pesos moleculares y contenido de extraíbles bajo
MX348973B (es) 2011-11-23 2017-07-05 Dow Global Technologies Llc Polimeros a base de etileno de baja densidad con extractos a pesos moleculares mas bajos.
KR101595679B1 (ko) 2011-12-09 2016-02-18 보레알리스 아게 신규한 폴리에틸렌
CN104781290B (zh) 2012-11-20 2018-05-18 陶氏环球技术有限公司 具有高熔融强度的低密度基于乙烯的聚合物
BR112015027947B1 (pt) 2013-05-22 2022-01-18 Dow Global Technologies Llc Composição, artigo e método para formar a composição
JP7066319B2 (ja) 2013-12-19 2022-05-13 ダウ グローバル テクノロジーズ エルエルシー 抽出分量と溶融弾性との改善された均衡を有する管状低密度エチレン系ポリマー
WO2015100351A1 (en) 2013-12-26 2015-07-02 Dow Global Technologies Llc Processes to improve reactor stability for the preparation of ethylene-based polymers using asymmetrical polyenes
US9944733B2 (en) 2013-12-26 2018-04-17 Dow Global Technologies Llc Ethylene-based polymers formed using asymmetrical polyenes
SG11201607395QA (en) 2014-03-11 2016-10-28 Akzo Nobel Chemicals Int Bv Cyclic ketone peroxide composition
EP3161024B1 (de) 2014-06-27 2024-03-20 Dow Global Technologies LLC Verfahren zur herstellung von äthylen polymere mit benutzung einer kohlenstoffmonoxid verteilung
KR102359175B1 (ko) 2014-06-27 2022-02-08 다우 글로벌 테크놀로지스 엘엘씨 일산화탄소 및 레올로지 개질제로부터 유도된 단위를 포함하는 에틸렌계 폴리머
CN105585647A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种车饰无纺布背胶用聚乙烯专用料的制备方法
BR112017013243A2 (pt) 2014-12-30 2018-02-27 Dow Brasil Sudeste Ind Ltda processo para o controle da saída e da qualidade do polímero à base de etileno formado por polimerização via radical livre a alta pressão
CA2989403C (en) 2015-06-17 2023-09-05 Dow Global Technologies Llc Cable insulation compositions comprising a sulfur-containing second antioxidant
WO2016204949A1 (en) 2015-06-17 2016-12-22 Dow Global Technologies Llc Process for making crosslinked cable insulation using high melt strength ethylene-based polymer made in a tubular reactor and optionally modified with a branching agent
CA2989418C (en) 2015-06-17 2023-09-12 Dow Global Technologies Llc Cable insulation compositions comprising a phosphorus-containing antioxidant
BR112017027273B1 (pt) 2015-06-24 2022-01-25 Dow Global Technologies Llc Processo para formar um polímero à base de etileno e composição
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
EP3317306B1 (de) 2015-06-25 2020-03-18 Dow Global Technologies LLC Verfahren zur herstellung ethylenbasierter polymere
ES2954149T3 (es) 2015-06-25 2023-11-20 Dow Global Technologies Llc Un proceso para producir un polímero a base de etileno
ES2774813T3 (es) 2015-06-25 2020-07-22 Dow Global Technologies Llc Proceso mejorado para preparar polímeros tubulares a base de etileno con G' elevado y amplia MWD
WO2016210055A1 (en) 2015-06-25 2016-12-29 Dow Global Technologies Llc Ethylene-based polymers with low hexane extractables
ES2959186T3 (es) 2015-06-30 2024-02-21 Dow Global Technologies Llc Composiciones poliméricas basadas en etileno para recubrimientos por extrusión mejorados
EP3121199B1 (de) * 2015-07-23 2017-04-26 Basell Polyolefine GmbH Hochdruckpolymerisierungsverfahren von ethylenisch ungesättigten monomeren in einem rohrförmigen reaktor
JP6823647B2 (ja) 2015-09-28 2021-02-03 ダウ グローバル テクノロジーズ エルエルシー ゲル数が減少し、反応器汚損が少ないエチレン系ポリマーを生成する方法
EP3168237A1 (de) 2015-11-10 2017-05-17 Dow Global Technologies LLC Radikalische hochdruckpolymerisierung zur herstellung von ethylenbasierten polymeren
EP3168238A1 (de) 2015-11-10 2017-05-17 Dow Global Technologies LLC Mittels hochdruckradikalpolymerisation hergestellte ethylenbasierte polymere
EP3168239A1 (de) 2015-11-10 2017-05-17 Dow Global Technologies LLC Hochdruckfreie radikalpolymerisation
ES2803232T3 (es) 2016-04-22 2021-01-25 Dow Global Technologies Llc Método para producir polímeros a base de etileno tubulares de baja densidad y bajo contenido de volátiles para un procedimiento de revestimiento por extrusión limpio
ES2984568T3 (es) 2016-06-24 2024-10-29 Dow Global Technologies Llc Proceso para fabricar copolímeros de etileno de radicales libres de alta presión
EP3260472A1 (de) 2016-06-24 2017-12-27 Dow Global Technologies LLC Mittels hochdruckradikalpolymerisation hergestellte ethylenbasierte polymere
EP3260473A1 (de) 2016-06-24 2017-12-27 Dow Global Technologies LLC Radikalische hochdruckpolymerisierung zur herstellung von ethylenbasierten polymeren
ES2904923T3 (es) 2016-12-22 2022-04-06 Dow Global Technologies Llc Proceso para obtener composiciones de polímero a base de etileno de alta densidad con alta resistencia en estado fundido
EP3630853B1 (de) 2017-06-02 2021-03-17 Dow Global Technologies LLC Polymere auf ethylenbasis und verfahren dafür
ES2889762T3 (es) 2017-06-28 2022-01-13 Dow Global Technologies Llc Polimerizaciones de radicales libres a alta presión para producir polímeros a base de etileno
ES2890954T3 (es) 2017-07-28 2022-01-25 Dow Global Technologies Llc Polímeros basados en etileno de baja densidad para operaciones de revestimiento por extrusión de baja velocidad
WO2019027659A1 (en) 2017-07-31 2019-02-07 Dow Global Technologies Llc ETHYLENE POLYMERS HAVING NEW TERMINAL AND INTERNAL UNSATURATION DISTRIBUTIONS
KR20210023980A (ko) 2018-06-28 2021-03-04 다우 글로벌 테크놀로지스 엘엘씨 용융 강도 및 열 안정성이 개선된 에틸렌계 중합체
CN112888716B (zh) 2018-11-12 2023-11-07 陶氏环球技术有限责任公司 乙烯和可水解硅烷的可湿交联共聚物
WO2020183248A1 (en) 2019-03-14 2020-09-17 Braskem S.A. Extrusion coating resin from tubular reactor
AR119443A1 (es) 2019-07-31 2021-12-15 Dow Global Technologies Llc Polietileno de baja densidad con papel adhesivo de aluminio mejorado mediante la mezcla de resinas de copolímero ácido
AR119432A1 (es) 2019-07-31 2021-12-15 Dow Global Technologies Llc Supresión de estrechamiento para polímeros tubulares a base de ldpe para recubrimiento por extrusión a velocidad de línea media y alta
CN111189953A (zh) * 2020-01-13 2020-05-22 中国神华煤制油化工有限公司 测定有机过氧化物的含量的方法

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US3142666A (en) * 1959-03-05 1964-07-28 Monsanto Co Ethylene polymerization utilizing two organic peroxygen compounds as catalysts
US4175169A (en) 1971-03-19 1979-11-20 Exxon Research & Engineering Co. Production of polyethylene
US4135044A (en) * 1977-08-08 1979-01-16 Exxon Research & Engineering Co. Process for achieving high conversions in the production of polyethylene
DE3308804A1 (de) * 1983-03-12 1984-09-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ethylenpolymerisaten bei druecken oberhalb von 500 bar in einem zweizonen-rohrreaktor
DE4219129A1 (de) 1992-06-11 1993-12-16 Basf Ag Verfahren zur Herstellung von Copolymerisaten des Ethylens mit Acrylsäureestern
CZ18497A3 (en) * 1994-07-21 1997-07-16 Akzo Nobel Nv Cyclic ketoneperoxidic compounds
AR001122A1 (es) * 1995-03-06 1997-09-24 Akzo Nobel Nv Procedimiento de polímerizacion que utiliza una composición de peróxidos (co)polímero funcionalizadoobtenido por el proceso y uso de una composición de peróxidos
DE19829399A1 (de) * 1998-07-01 2000-02-03 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte

Also Published As

Publication number Publication date
CN1429238A (zh) 2003-07-09
US6844408B2 (en) 2005-01-18
WO2001068723A2 (de) 2001-09-20
EP1263812A2 (de) 2002-12-11
WO2001068723A3 (de) 2002-02-14
DE50102850D1 (de) 2004-08-19
ATE271075T1 (de) 2004-07-15
US20040214971A1 (en) 2004-10-28
JP2003527474A (ja) 2003-09-16
EP1263812B1 (de) 2004-07-14
CN1186358C (zh) 2005-01-26

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