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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EP2316990B1 (de) * 2008-08-20 2013-01-16 Toyobo Co., Ltd. Hochfunktionelle polyethylenfaser, strick-/webstoff davon und handschuh aus diesem stoff
JP2012505292A (ja) 2008-10-07 2012-03-01 ダウ グローバル テクノロジーズ エルエルシー 高活性連鎖移動剤を使用して製造される改良された光学特性を備える高圧低密度ポリエチレン樹脂
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
KR101769633B1 (ko) * 2009-08-10 2017-08-18 다우 글로벌 테크놀로지스 엘엘씨 수축 필름 용도에서 블렌드 성분으로서 사용하기 위한 ｌｄｐｅ
PL2239283T3 (pl) * 2009-11-10 2012-07-31 Basell Polyolefine Gmbh Wysokociśnieniowy LDPE (polietylen niskiej gęstości) do zastosowań medycznych
JP5873803B2 (ja) * 2009-12-18 2016-03-01 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を製造するための重合法
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
KR101911673B1 (ko) 2010-09-30 2018-10-24 다우 글로벌 테크놀로지스 엘엘씨 저밀도 폴리에틸렌을 제조하는 중합 방법
ES2646270T3 (es) 2010-09-30 2017-12-13 Dow Global Technologies Llc Interpolímeros basados en etileno y procesos de preparación de los mismos
SG190985A1 (en) * 2010-12-03 2013-07-31 Dow Global Technologies Llc Processes to prepare ethylene-based polymer compositions
JP6328933B2 (ja) 2010-12-17 2018-05-23 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およびその作製方法
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
DE102011121143A1 (de) * 2011-08-23 2013-02-28 Huhtamaki Films Germany Gmbh & Co. Kg Eine linear weiterreißbare Mehrschichtfolie
IN2014CN04648A (de) * 2011-12-22 2015-09-18 Dow Global Technologies Llc
WO2014051675A1 (en) 2012-09-28 2014-04-03 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
ES2818913T3 (es) 2012-09-28 2021-04-14 Dow Global Technologies Llc Polímeros a base de etileno y procesos para prepararlos
BR112015027619B1 (pt) 2013-05-22 2021-05-18 Dow Global Technologies Llc composições contendo polímeros à base de etileno de baixa densidade, artigo e filme
JP6377141B2 (ja) 2013-05-22 2018-08-22 ダウ グローバル テクノロジーズ エルエルシー 改善された溶融強度、産出量、及び機械特性を有する低密度エチレン系組成物
WO2014209930A1 (en) 2013-06-29 2014-12-31 Dow Global Technologies Llc A polyethylene composition and process for polymerizing the same
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
MX2017016280A (es) * 2015-06-17 2018-04-20 Dow Global Technologies Llc Proceso para hacer asilamiento de cable reticulado usando polimero a base de etileno de alta resistencia a la fusion hecho en un reactor tubular y opcionalmente modificado con un agente de ramificacion.
US10759927B1 (en) 2016-02-23 2020-09-01 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
WO2017201110A1 (en) 2016-05-18 2017-11-23 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
EP3589488B1 (de) * 2017-02-28 2021-09-01 Dow Global Technologies LLC Ethylenbasierte polymere mit guter verarbeitbarkeit zur verwendung in mehrschichtfolien
MX2019012569A (es) 2017-04-27 2020-01-21 Dow Global Technologies Llc Composicion de mezcla de polietileno.
KR102410623B1 (ko) * 2017-10-19 2022-06-17 주식회사 엘지화학 폴리에틸렌 수지의 제조 방법
JP7606987B2 (ja) 2019-05-31 2024-12-26 ダウ グローバル テクノロジーズ エルエルシー 加工性を向上させた低密度ポリエチレン
KR20220043153A (ko) * 2019-07-31 2022-04-05 다우 글로벌 테크놀로지스 엘엘씨 분지형 에틸렌계 중합체 조성물
KR102446740B1 (ko) * 2019-11-22 2022-09-23 롯데케미칼 주식회사 가공성이 우수한 압출코팅용 에틸렌 비닐 아세테이트 공중합체 및 그 제조방법
KR20220108087A (ko) * 2019-11-26 2022-08-02 다우 글로벌 테크놀로지스 엘엘씨 분지가 있는 에틸렌계 중합체 조성물 및 이의 제조 방법
CN115335415B (zh) 2020-04-06 2025-09-05 陶氏环球技术有限责任公司 用于膜或共混物的增强熔体强度低密度聚乙烯
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
EP4294875A1 (de) 2021-02-19 2023-12-27 Dow Global Technologies LLC Modifizierte polyethylenharze mit niedriger dichte und herstellungsverfahren dafür
US12428500B2 (en) 2021-02-23 2025-09-30 Chevron Phillips Chemical Company Lp Multi-reactor system and method for production of polyethylene and ethylene co-polymers
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
KR20240051235A (ko) 2021-09-01 2024-04-19 엑손모빌 케미칼 패턴츠 인코포레이티드 가변 온도 관형 반응기 프로파일 및 이로부터 제조된 중밀도 폴리에틸렌 조성물
CN119101184A (zh) * 2023-06-07 2024-12-10 中国石油化工股份有限公司 涂覆用聚乙烯及其应用以及聚乙烯制备方法

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Also Published As

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

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