ATE534676T1 - Verfahren zur herstellung von polyethylenzusammensetzungen mit niedriger dichte und damit hergestellte polymere - Google Patents

Verfahren zur herstellung von polyethylenzusammensetzungen mit niedriger dichte und damit hergestellte polymere

Info

Publication number
ATE534676T1
ATE534676T1 AT05802044T AT05802044T ATE534676T1 AT E534676 T1 ATE534676 T1 AT E534676T1 AT 05802044 T AT05802044 T AT 05802044T AT 05802044 T AT05802044 T AT 05802044T AT E534676 T1 ATE534676 T1 AT E534676T1
Authority
AT
Austria
Prior art keywords
molecular weight
gpc
reactor
monomer
density polyethylene
Prior art date
Application number
AT05802044T
Other languages
English (en)
Inventor
Christopher Conrad
David Gillespie
Christopher Eddy
Original Assignee
Dow Global Technologies Llc
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=35722403&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE534676(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Application granted granted Critical
Publication of ATE534676T1 publication Critical patent/ATE534676T1/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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F210/02—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)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT05802044T 2004-11-02 2005-10-04 Verfahren zur herstellung von polyethylenzusammensetzungen mit niedriger dichte und damit hergestellte polymere ATE534676T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62443404P 2004-11-02 2004-11-02
PCT/US2005/035566 WO2006049783A1 (en) 2004-11-02 2005-10-04 Process for producing low density polyethylene compositions and polymers produced therefrom

Publications (1)

Publication Number Publication Date
ATE534676T1 true ATE534676T1 (de) 2011-12-15

Family

ID=35722403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05802044T ATE534676T1 (de) 2004-11-02 2005-10-04 Verfahren zur herstellung von polyethylenzusammensetzungen mit niedriger dichte und damit hergestellte polymere

Country Status (14)

Country Link
US (1) US7741415B2 (de)
EP (1) EP1809676B2 (de)
JP (1) JP5507048B2 (de)
KR (1) KR101216515B1 (de)
CN (1) CN101072800B (de)
AT (1) ATE534676T1 (de)
BR (1) BRPI0516921B1 (de)
CA (1) CA2585856C (de)
MX (1) MX2007005190A (de)
RU (1) RU2007120631A (de)
SG (1) SG156696A1 (de)
TW (1) TW200619244A (de)
WO (1) WO2006049783A1 (de)
ZA (1) ZA200704478B (de)

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EP1834983A1 (de) * 2006-03-14 2007-09-19 Ineos Europe Limited Polymerfilme
EP2027166B1 (de) * 2006-05-23 2009-10-28 Basf Se Verfahren zur herstellung von ethylencopolymeren
JP5415289B2 (ja) * 2007-03-09 2014-02-12 ダウ グローバル テクノロジーズ エルエルシー 低密度ポリエチレンポリマーを生成するためのフリーラジカル開始剤系および高圧フリーラジカル重合法
WO2009097222A1 (en) * 2008-01-29 2009-08-06 Dow Global Technologies Inc. Polyethylene compositions, method of producing the same, articles made therefrom, and method making the same
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EP2316990B1 (de) * 2008-08-20 2013-01-16 Toyobo Co., Ltd. Hochfunktionelle polyethylenfaser, strick-/webstoff davon und handschuh aus diesem stoff
EP2331590B1 (de) 2008-10-07 2016-04-20 Dow Global Technologies LLC Harze von hochdruck-polyethylen niederer dichte mit verbesserten optischen eigenschaften, hergestellt durch verwendung von hochaktiven kettenübertragungsmitteln
US9243087B2 (en) * 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
US8629214B2 (en) 2009-07-01 2014-01-14 Dow Global Technologies Llc. Ethylene-based polymer compositions for use as a blend component in shrinkage film applications
BR112012003072B1 (pt) 2009-08-10 2020-11-17 Dow Global Technologies Llc Polímero à base de etileno, composição e camada de película
ES2380568T3 (es) * 2009-11-10 2012-05-16 Basell Polyolefine Gmbh LDPE de alta presión, para aplicaciones médicas
CN102762609A (zh) * 2009-12-18 2012-10-31 陶氏环球技术有限责任公司 生产低密度聚乙烯的聚合方法
US20110172354A1 (en) * 2010-01-04 2011-07-14 Dow Global Technologies Inc. Ethylene-based polymer compositions for use in fiber applications
US20110196105A1 (en) * 2010-02-08 2011-08-11 Dow Global Technologies Inc. Novel high pressure, low density polyethylene resins produced through the use of highly active chain transfer agents
EP2621968B1 (de) * 2010-09-30 2017-09-20 Dow Global Technologies LLC Ethylenbasierte interpolymere und verfahren zu ihrer herstellung
AR083077A1 (es) 2010-09-30 2013-01-30 Dow Global Technologies Llc Proceso de polimerizacion para elaborar polietileno de baja densidad
SG190985A1 (en) * 2010-12-03 2013-07-31 Dow Global Technologies Llc Processes to prepare ethylene-based polymer compositions
EP2651987B1 (de) 2010-12-17 2016-09-21 Dow Global Technologies LLC Ethylenbasierte polymere und verfahren zu ihrer herstellung
EP2681250B2 (de) * 2011-03-03 2018-11-14 Basell Polyolefine GmbH Verfahren zur herstellung von ethylen-homopolymeren oder -copolymeren in einem rohrreaktor mit mindestens zwei reaktionszonen mit verschiedenen konzentrationen eines kettenübertragungsmittels
DE102011121143A1 (de) * 2011-08-23 2013-02-28 Huhtamaki Films Germany Gmbh & Co. Kg Eine linear weiterreißbare Mehrschichtfolie
KR101989335B1 (ko) * 2011-12-22 2019-06-17 다우 글로벌 테크놀로지스 엘엘씨 개선된 용융 강도를 가진 에틸렌-기재 중합체 및 그의 제조 방법
BR112015006803A2 (pt) 2012-09-28 2017-07-04 Dow Global Technologies Llc composição compreendendo um polímero a base de etileno e artigo
BR112015006812B1 (pt) 2012-09-28 2021-03-23 Dow Global Technologies Llc Composição
KR20200124326A (ko) 2013-05-22 2020-11-02 다우 글로벌 테크놀로지스 엘엘씨 개선된 용융 강도, 출력 및 기계적 특성을 갖는 저밀도 에틸렌계 조성물
JP6374956B2 (ja) 2013-05-22 2018-08-15 ダウ グローバル テクノロジーズ エルエルシー 高溶融強度を有する低密度エチレン系ポリマーを含有する組成物及びそれから形成されるフィルム
KR102223548B1 (ko) * 2013-06-29 2021-03-05 다우 글로벌 테크놀로지스 엘엘씨 폴리에틸렌 조성물 및 이의 중합 방법
CN104371049B (zh) * 2013-08-13 2018-02-09 中国石油化工股份有限公司 一种超纤革用高熔指低密度聚乙烯的制备方法
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
EP3420026A1 (de) 2016-02-23 2019-01-02 Dow Global Technologies LLC Ethylenbasierte polymere und verfahren zur herstellung davon
KR102309046B1 (ko) 2016-05-18 2021-10-07 다우 글로벌 테크놀로지스 엘엘씨 에틸렌계 중합체 및 이의 제조 방법
JP7204654B2 (ja) * 2017-02-28 2023-01-16 ダウ グローバル テクノロジーズ エルエルシー 多層フィルムで使用するための良好な加工性を有するエチレン系ポリマー
CA3061137A1 (en) 2017-04-27 2018-11-01 Dow Global Technologies Llc Polyethylene blend composition
KR102410623B1 (ko) * 2017-10-19 2022-06-17 주식회사 엘지화학 폴리에틸렌 수지의 제조 방법
BR112021023912A2 (pt) 2019-05-31 2022-01-25 Dow Global Technologies Llc Polietileno de baixa densidade, filme, e, artigo
BR112022000973A2 (pt) * 2019-07-31 2022-03-08 Dow Global Technologies Llc Polímero à base de etileno, e, processo
KR102446740B1 (ko) * 2019-11-22 2022-09-23 롯데케미칼 주식회사 가공성이 우수한 압출코팅용 에틸렌 비닐 아세테이트 공중합체 및 그 제조방법
BR112022009713A2 (pt) * 2019-11-26 2022-08-09 Dow Global Technologies Llc Composição de polímero, artigo, e, processo
BR112022019446A2 (pt) 2020-04-06 2022-12-13 Dow Global Technologies Llc Homopolímero de polietileno de baixa densidade, filme, e, filme fundido soprado ou termoformado
CN112442149A (zh) * 2020-11-20 2021-03-05 广东众和高新科技有限公司 一种丁苯树脂及其制备方法和应用
US20240059876A1 (en) 2021-02-19 2024-02-22 Dow Global Technologies Llc Modified low density polyethylene resins and method for making the same
CN115197348B (zh) * 2021-04-14 2024-06-14 浙江大学 乙烯聚合物以及用于制备乙烯聚合物的高压自由基聚合方法与装置
WO2023034685A1 (en) 2021-09-01 2023-03-09 Exxonmobil Chemical Patents Inc. Variable temperature tubular reactor profiles and intermediate density polyethylene compositions produced therefrom

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Also Published As

Publication number Publication date
EP1809676B2 (de) 2015-09-23
EP1809676A1 (de) 2007-07-25
KR101216515B1 (ko) 2012-12-31
WO2006049783A1 (en) 2006-05-11
BRPI0516921B1 (pt) 2016-04-12
MX2007005190A (es) 2007-11-08
BRPI0516921A (pt) 2008-09-23
US7741415B2 (en) 2010-06-22
CA2585856C (en) 2013-07-02
US20080125553A1 (en) 2008-05-29
JP5507048B2 (ja) 2014-05-28
CN101072800A (zh) 2007-11-14
EP1809676B1 (de) 2011-11-23
CA2585856A1 (en) 2006-05-11
KR20070085653A (ko) 2007-08-27
CN101072800B (zh) 2012-02-15
SG156696A1 (en) 2009-11-26
RU2007120631A (ru) 2008-12-10
TW200619244A (en) 2006-06-16
JP2008519094A (ja) 2008-06-05
ZA200704478B (en) 2008-09-25

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