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 (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)

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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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CN104011095B (zh) 2011-10-19 2016-10-05 陶氏环球技术有限责任公司 用于制备低密度基于乙烯的聚合物的采用新鲜乙烯分配的聚合方法
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WO2013083285A1 (en) * 2011-12-09 2013-06-13 Borealis Ag A new polyethylene
US9394389B2 (en) 2012-11-20 2016-07-19 Dow Global Technologies Llc Low density ethylene-based polymers with high melt strength
ES2637970T3 (es) 2013-05-22 2017-10-18 Dow Global Technologies Llc Composiciones poliméricas basadas en etileno de baja densidad con alta resistencia en estado fundido y control de densidad medio-alto
KR102240585B1 (ko) 2013-12-19 2021-04-16 다우 글로벌 테크놀로지스 엘엘씨 추출성 및 용융 탄성의 개선된 균형을 갖는 관상 저밀도 에틸렌 기반 폴리머
US9944733B2 (en) 2013-12-26 2018-04-17 Dow Global Technologies Llc Ethylene-based polymers formed using asymmetrical polyenes
KR102284307B1 (ko) 2013-12-26 2021-08-04 다우 글로벌 테크놀로지스 엘엘씨 비대칭 폴리엔을 이용하여 에틸렌계 중합체의 제조를 위한 반응기 안정성을 개선하는 방법
CN106061957B (zh) 2014-03-11 2018-11-02 阿克苏诺贝尔化学品国际有限公司 环状酮过氧化物组合物
WO2015200426A1 (en) 2014-06-27 2015-12-30 Dow Global Technologies Llc Ethylene-based polymers comprising units derived from carbon monoxide and a rheology modifying agent
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
ES2772183T3 (es) 2014-12-30 2020-07-07 Dow Global Technologies Llc Proceso para controlar la producción y calidad del polímero a base de etileno formado mediante polimerización por radicales libres a alta presión
KR102537800B1 (ko) 2015-06-17 2023-05-31 다우 글로벌 테크놀로지스 엘엘씨 인-함유 산화방지제를 포함하는 케이블 절연 조성물
CA2989407C (en) 2015-06-17 2023-09-19 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
EP3310849B1 (en) 2015-06-17 2020-03-18 Dow Global Technologies LLC Cable insulation compositions comprising a sulfur-containing second antioxidant
WO2016209381A1 (en) 2015-06-24 2016-12-29 Dow Global Technologies Llc Processes to prepare ethylene-based polymers with improved melt-strength
ES2786677T3 (es) 2015-06-25 2020-10-13 Dow Global Technologies Llc Proceso para formar polímeros basados en etileno
EP3313894B1 (en) 2015-06-25 2019-12-18 Dow Global Technologies LLC Improved process to make tubular ethylene based polymers with high g' and broad mwd
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
EP3313902B1 (en) 2015-06-25 2023-07-19 Dow Global Technologies LLC A process for producing an ethylene-based polymer
CN107810208B (zh) 2015-06-25 2020-07-24 陶氏环球技术有限责任公司 具有低己烷可萃取率的乙烯基聚合物
BR112017028455B1 (pt) 2015-06-30 2022-08-09 Dow Global Technologies Llc Mistura de composições de polímero à base de etileno para revestimentos e artigo
EP3121199B1 (en) * 2015-07-23 2017-04-26 Basell Polyolefine GmbH High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
CN108026189B (zh) 2015-09-28 2020-07-24 陶氏环球技术有限责任公司 用于生产具有减少的凝胶数和低反应器结垢的乙烯类聚合物的方法
EP3168237A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
EP3168239A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure free radical polymerizations
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
KR102387183B1 (ko) 2016-04-22 2022-04-18 다우 글로벌 테크놀로지스 엘엘씨 투명 압출 코팅 공정을 위한 저휘발성 관형 저밀도 에틸렌계 폴리머의 제조 방법
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
EP3260472A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
US20200087492A1 (en) 2016-12-22 2020-03-19 Dow Global Technologies Llc Process to Make High Density Ethylene-Based Polymer Compositions with High Melt Strength
US11084893B2 (en) 2017-06-02 2021-08-10 Dow Global Technologies Llc Ethylene-based polymers and processes for the same
CN110770259B (zh) 2017-06-28 2022-05-27 陶氏环球技术有限责任公司 用于生产基于乙烯的聚合物的高压自由基聚合
EP3658592B1 (en) 2017-07-28 2021-08-25 Dow Global Technologies Llc Low density ethylene-based 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
CN112384540B (zh) 2018-06-28 2024-01-05 陶氏环球技术有限责任公司 具有改进的熔体强度和热稳定性的乙烯类聚合物
US12077618B2 (en) 2018-11-12 2024-09-03 Dow Global Technologies Llc Moisture crosslinkable copolymers of ethylene and hydrolysable silane
EP3938167A1 (en) * 2019-03-14 2022-01-19 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
WO2025072132A1 (en) 2023-09-29 2025-04-03 Dow Global Technologies Llc High pressure free radical tubular reactor configuration for improving ldpe product capability and plant capacity

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

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