ATE271075T1 - Verfahren zur herstellung von polyethylen - Google Patents

Verfahren zur herstellung von polyethylen

Info

Publication number
ATE271075T1
ATE271075T1 AT01929431T AT01929431T ATE271075T1 AT E271075 T1 ATE271075 T1 AT E271075T1 AT 01929431 T AT01929431 T AT 01929431T AT 01929431 T AT01929431 T AT 01929431T AT E271075 T1 ATE271075 T1 AT E271075T1
Authority
AT
Austria
Prior art keywords
producing polyethylene
peroxide
peroxide mixture
radicals
pressures
Prior art date
Application number
AT01929431T
Other languages
German (de)
English (en)
Inventor
Andrei Gonioukh
Lars Wittkowski
Thomas Droege
Ernst Fischer
Roger Klimesch
Philipp Rosendorfer
Gernot Koehler
Dieter Littmann
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=ATE271075(T1) "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
Application granted granted Critical
Publication of ATE271075T1 publication Critical patent/ATE271075T1/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
    • 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)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
AT01929431T 2000-03-16 2001-03-13 Verfahren zur herstellung von polyethylen ATE271075T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
ATE271075T1 true ATE271075T1 (de) 2004-07-15

Family

ID=7634885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01929431T ATE271075T1 (de) 2000-03-16 2001-03-13 Verfahren zur herstellung von polyethylen

Country Status (8)

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

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10012775A1 (de) 2000-03-16 2001-10-18 Basf Ag Verfahren zur Herstellung von Polyethylenwachsen
EP1447404A1 (en) * 2003-02-13 2004-08-18 Akzo Nobel N.V. Improved cyclic ketone peroxide compositions
KR101089113B1 (ko) 2003-02-13 2011-12-06 아크조 노벨 엔.브이. 저장 안정성 환형 케톤 퍼옥사이드 조성물
WO2004078800A1 (en) * 2003-03-06 2004-09-16 Basell Polyolefine Gmbh Regulation of the continuous ethylene polymerization process in a high-pressure reactor
DE10310037A1 (de) * 2003-03-06 2004-09-16 Basell Polyolefine Gmbh Verfahren zur Regelung des kontinuierlichen Polymerisationsprozesses von Ethylen in einem Hochdruckrohrreaktor
US20050200046A1 (en) * 2004-03-10 2005-09-15 Breese D. R. Machine-direction oriented multilayer films
CN1314480C (zh) * 2005-03-29 2007-05-09 东华大学 溶液沉淀法制备相变储能微胶囊
US20090099315A1 (en) * 2005-11-28 2009-04-16 Basell Polyolefine Gmbh Polyethylene Composition Suitable for the Preparation of Films and Process for Preparing the Same
CN101432322B (zh) * 2006-03-24 2011-01-26 沙特基础工业公司 挤出涂布组合物
GB0609974D0 (en) * 2006-05-19 2006-06-28 Exxonmobil Chem Patents Inc A process for the production of polyethylene and ethylene copolymers
US20110172354A1 (en) * 2010-01-04 2011-07-14 Dow Global Technologies Inc. Ethylene-based polymer compositions for use in fiber applications
FR2971510B1 (fr) * 2011-02-10 2013-03-22 Arkema France Polymerisation radicalaire de l'ethylene amorcee par des peroxydes organiques a haute productivite
CN103403040B (zh) * 2011-03-03 2015-11-25 巴塞尔聚烯烃股份有限公司 在具有至少两个具有不同链转移剂浓度的反应区的管式反应器中制备乙烯均聚物或共聚物的方法
ES2564234T3 (es) * 2011-10-19 2016-03-21 Dow Global Technologies Llc Procedimientos de polimerización con distribuciones de etileno de nueva aportación para preparar polímeros basados en etileno de baja densidad
WO2013078224A1 (en) 2011-11-23 2013-05-30 Dow Global Technologies Llc Low density ethylene-based polymers with extracts at lower molecular weights
WO2013078018A2 (en) 2011-11-23 2013-05-30 Dow Global Technologies Llc Low density ethylene-based polymers with broad molecular weight distributions and low extractables
US9593177B2 (en) 2011-12-09 2017-03-14 Borealis Ag Polyethylene
KR102067312B1 (ko) 2012-11-20 2020-01-16 다우 글로벌 테크놀로지스 엘엘씨 높은 용융 강도를 갖는 저밀도 에틸렌-기재 중합체
KR102208726B1 (ko) 2013-05-22 2021-01-29 다우 글로벌 테크놀로지스 엘엘씨 고용융 강도 및 중간-고밀도 조절을 갖는 저밀도 에틸렌-기반 폴리머 조성물
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
JP6609254B2 (ja) 2013-12-26 2019-11-20 ダウ グローバル テクノロジーズ エルエルシー 非対称ポリエンを使用して、エチレン系ポリマーの調製のための反応器の安定性を改善する方法
EP3626752B1 (en) 2013-12-26 2021-04-21 Dow Global Technologies LLC Ethylene-based polymers formed using asymmetrical polyenes
WO2015135865A1 (en) 2014-03-11 2015-09-17 Akzo Nobel Chemicals International B.V. Cyclic ketone peroxide composition
KR102359175B1 (ko) 2014-06-27 2022-02-08 다우 글로벌 테크놀로지스 엘엘씨 일산화탄소 및 레올로지 개질제로부터 유도된 단위를 포함하는 에틸렌계 폴리머
US9856338B2 (en) 2014-06-27 2018-01-02 Dow Global Technologies Llc Processes to prepare ethylene-based polymers using a distribution of carbon monoxide
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
US10273318B2 (en) 2014-12-30 2019-04-30 Dow Global Technologies Llc Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization
EP3985060B8 (en) 2015-06-17 2025-08-20 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
WO2016204950A1 (en) 2015-06-17 2016-12-22 Dow Global Technologies Llc Cable insulation compositions comprising a sulfur-containing second antioxidant
KR102537800B1 (ko) 2015-06-17 2023-05-31 다우 글로벌 테크놀로지스 엘엘씨 인-함유 산화방지제를 포함하는 케이블 절연 조성물
WO2016209381A1 (en) 2015-06-24 2016-12-29 Dow Global Technologies Llc Processes to prepare ethylene-based polymers with improved melt-strength
CN107750259B (zh) 2015-06-25 2021-04-09 陶氏环球技术有限责任公司 具有低己烷可萃取率和低密度的乙烯基聚合物
US10465024B2 (en) 2015-06-25 2019-11-05 Dow Global Technologies Llc Process to make tubular ethylene based polymers with high melt strength
BR112017027866B1 (pt) 2015-06-25 2022-05-24 Dow Global Technologies Llc Processo para produzir um homopolímero de etileno, formado de um radical livre
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
WO2016210160A1 (en) 2015-06-25 2016-12-29 Dow Global Technologies Llc Improved process to make tubular ethylene based polymers with high g' and broad mwd
KR102397059B1 (ko) 2015-06-30 2022-05-12 다우 글로벌 테크놀로지스 엘엘씨 개선된 압출 코팅을 위한 에틸렌계 폴리머 조성물
EP3121199B1 (en) * 2015-07-23 2017-04-26 Basell Polyolefine GmbH High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
ES2836438T3 (es) 2015-09-28 2021-06-25 Dow Global Technologies Llc Procedimiento para producir polímeros a base de etileno con recuentos de gel reducidos y poco ensuciamiento del reactor
EP3168239A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure free radical polymerizations
EP3168237A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
JP6946331B2 (ja) 2016-04-22 2021-10-06 ダウ グローバル テクノロジーズ エルエルシー 清浄な押出コーティング処理のための低揮発性管状低密度エチレン系ポリマーを製造する方法
EP3260472A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
BR112018074634B1 (pt) 2016-06-24 2022-12-27 Dow Global Technologies Llc Processo de polimerização de alta pressão para formar um polímero à base de etileno, polímero à base de etileno, composição e configuração de cabo ou de fio
EP3260473A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
BR112019010616B1 (pt) 2016-12-22 2022-11-29 Dow Global Technologies Llc Processo para produzir uma composição, configuração de polimerização, composição e artigo
EP3630853B1 (en) 2017-06-02 2021-03-17 Dow Global Technologies LLC Ethylene-based polymers and processes for the same
JP7171628B2 (ja) 2017-06-28 2022-11-15 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマーを生成するための高圧フリーラジカル重合
WO2019022974A1 (en) 2017-07-28 2019-01-31 Dow Global Technologies Llc LOW DENSITY ETHYLENE POLYMERS FOR LOW SPEED EXTRUSION COATING OPERATIONS
JP7261788B2 (ja) 2017-07-31 2023-04-20 ダウ グローバル テクノロジーズ エルエルシー 末端および内部不飽和の新規な分布を有するエチレン系ポリマー
EP3814389B1 (en) 2018-06-28 2025-11-19 Dow Global Technologies LLC Ethylene-based polymers with improved melt strength and thermal stability
US12077618B2 (en) 2018-11-12 2024-09-03 Dow Global Technologies Llc Moisture crosslinkable copolymers of ethylene and hydrolysable silane
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
EP4784642A1 (en) 2023-09-29 2026-08-05 Dow Global Technologies LLC High pressure free radical tubular reactor configuration for improving ldpe product capability and plant capacity

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100441557B1 (ko) * 1994-07-21 2005-08-05 아크조 노벨 엔.브이. 고리형케톤과산화물조성물
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
EP1263812A2 (de) 2002-12-11
WO2001068723A3 (de) 2002-02-14
CN1186358C (zh) 2005-01-26
DE50102850D1 (de) 2004-08-19
JP2003527474A (ja) 2003-09-16
US20040214971A1 (en) 2004-10-28
AU2001256204A1 (en) 2001-09-24
EP1263812B1 (de) 2004-07-14
US6844408B2 (en) 2005-01-18
CN1429238A (zh) 2003-07-09
WO2001068723A2 (de) 2001-09-20

Similar Documents

Publication Publication Date Title
DE50102850D1 (de) Verfahren zur herstellung von polyethylen
DE69708896D1 (de) Nitroso verbindungen zur pseudo-lebenden radikalpolymerisation
DE69323769D1 (de) Amorphe olefinpolymere, copolymere, verfahren zur herstellung und derivate davon
DE50105552D1 (de) Verwendung hydrophiler pfropfcopolymere mit n-vinylamin- und/oder offenkettigen n-vinylamideinheiten in kosmetischen formulierungen
FI973096A0 (fi) Alfa-olefiinejä ja olefiinipolymeereja ja menetelmiä niiden valmistamiseksi
DE69832523D1 (de) Polymere produkte enthaltend modifizierte kohlenstoffprodukte sowie verfahren zur herstellung und ihre verwendung
DE60233961D1 (de) Verfahren zur Polymerisation von Buten-1
BR0110854A (pt) ésteres de hidroxilamina como iniciadores de polimerização
DE59106705D1 (de) Verfahren zur Herstellung von Homopolymerisaten des Propylens mit breitem Molmassenverhältnis.
DE60213452D1 (de) Metallocene und verfahren zur herstellung von propylenpolymeren
ATE312073T1 (de) Sustiuierte cyclische verbindungen, verfahren zu ihrer herstellung sowie sie enthaltende pharmazeutische zusammesetzungen
ATE278714T1 (de) Verfahren zur herstellung eines polymeren umsetzungsprodukts
ATE223922T1 (de) Aus beta-phosphorylierte nitroxiden abkömmige alkoxyamine, ihre verwendung fur radikal polymerisation
ES2196770T3 (es) Fibra optica de plastico, cable de fibra optica, cable de fibra optica con un conector, procedimiento para la fabricacion de un polimero de metacrilato de metilo y procedimiento para la fabricacion de una fibra optica de plastico.
ATE147087T1 (de) Polymersisation von glycerol unter verwendung von einem zeolithkatalysator
DE60118007D1 (de) Verfahren zur herstellung von blockcopolymeren durch eine kontrollierte radikalpolymerisation in gegenwart von einer disulfidverbindung
ATE546470T1 (de) Verwendung von geruchlosen ethylenhomopolymeren
DE60236326D1 (de) Fester katalysatorbestandteil zur polymerisation und copolymerisation von ethylen, verfahren zu dessen herstellung
DE50112718D1 (de) Verfahren zur herstellung von übergangsmetallverbindungen und deren verwendung zur polymerisation von olefinen
ATE438674T1 (de) Verfahren zur herstellung von oxycarbonylpolymeren, funktionalisierung, hergestellte polymere und funktionalisierungsagens
ATE495203T1 (de) Verfahren zur herstellung von polyisobuten
PT1392752E (pt) Utilizacao de derivados do zinco como catalisadores de polimerizacao de esteres ciclicos
ATE334151T1 (de) Verfahren zur herstellung von hochverzweigten ethylenpolymerisaten
ATE177762T1 (de) Mindestens eine isocyanat-gruppe und eine ungesättigkeit aufweisendes monomer, verfahren zu dessen herstellung, sowie daraus hergestellte (co)polymere
WO2002017972A3 (en) Preparing sterile articles from polymers containing a stabiliser based on a poly(oxyalkylene)