KR101911673B1 - 저밀도 폴리에틸렌을 제조하는 중합 방법 - Google Patents

저밀도 폴리에틸렌을 제조하는 중합 방법 Download PDF

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KR101911673B1
KR101911673B1 KR1020187012061A KR20187012061A KR101911673B1 KR 101911673 B1 KR101911673 B1 KR 101911673B1 KR 1020187012061 A KR1020187012061 A KR 1020187012061A KR 20187012061 A KR20187012061 A KR 20187012061A KR 101911673 B1 KR101911673 B1 KR 101911673B1
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zone
reactor
polymer
ethylene
cta
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KR20180049190A (ko
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오토 제이 베르베
도엘더 코르넬리스 에프 제이 덴
코르넬리스 제이 호스만
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다우 글로벌 테크놀로지스 엘엘씨
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    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020187012061A 2010-09-30 2011-09-21 저밀도 폴리에틸렌을 제조하는 중합 방법 Active KR101911673B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38815210P 2010-09-30 2010-09-30
US61/388,152 2010-09-30
PCT/US2011/052525 WO2012044504A1 (en) 2010-09-30 2011-09-21 Polymerization process to make low density polyethylene

Related Parent Applications (1)

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KR1020137010956A Division KR20140009164A (ko) 2010-09-30 2011-09-21 저밀도 폴리에틸렌을 제조하는 중합 방법

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KR20180049190A KR20180049190A (ko) 2018-05-10
KR101911673B1 true KR101911673B1 (ko) 2018-10-24

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KR1020187012061A Active KR101911673B1 (ko) 2010-09-30 2011-09-21 저밀도 폴리에틸렌을 제조하는 중합 방법
KR1020137010956A Ceased KR20140009164A (ko) 2010-09-30 2011-09-21 저밀도 폴리에틸렌을 제조하는 중합 방법

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US (2) US9234055B2 (enExample)
EP (1) EP2621963B1 (enExample)
JP (1) JP5980214B2 (enExample)
KR (2) KR101911673B1 (enExample)
CN (1) CN103237819B (enExample)
AR (1) AR083077A1 (enExample)
BR (1) BR112013007510B1 (enExample)
ES (1) ES2592184T3 (enExample)
WO (1) WO2012044504A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102755274B1 (ko) 2024-07-05 2025-01-22 최병렬 압축기와 반응기와 촉매제 기반 에틸렌과 프로판과 고분자 재료 혼합 복합 생산 시스템 및 그 운용방법

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012057975A1 (en) 2010-10-29 2012-05-03 Dow Global Technologies Llc Ethylene-based polymers and processes for the same
ES2640122T3 (es) * 2011-10-19 2017-10-31 Dow Global Technologies Llc Procedimientos de polimerización con distribuciones de etileno de nueva aportación para preparar polímeros basados en etileno de baja densidad
JP6302412B2 (ja) 2011-11-23 2018-03-28 ダウ グローバル テクノロジーズ エルエルシー 広い分子量分布を持ち、抽出可能性の低い低密度のエチレン系ポリマー
BR112014012268B1 (pt) 2011-11-23 2020-09-29 Dow Global Technologies Llc Polímero a base de etileno, composição e artigo
IN2014CN04648A (enExample) 2011-12-22 2015-09-18 Dow Global Technologies Llc
WO2014003783A1 (en) * 2012-06-29 2014-01-03 Exxonmobil Chemical Patents Inc. Dual modifiers in high pressure polyethylene processes to prevent reactor fouling
ES2818913T3 (es) * 2012-09-28 2021-04-14 Dow Global Technologies Llc Polímeros a base de etileno y procesos para prepararlos
MX363922B (es) 2012-11-20 2019-04-05 Dow Global Technologies Llc Polimeros de baja densidad a base de etileno con alta resistencia a la fusion.
EP2999743B1 (en) 2013-05-22 2017-06-21 Dow Global Technologies LLC Low density ethylene-based polymer compositions with high melt strength and mid-high density control
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
CN105829362B (zh) * 2013-12-26 2019-06-07 陶氏环球技术有限责任公司 使用不对称多烯形成基于乙烯的聚合物的方法
JP6331390B2 (ja) * 2013-12-27 2018-05-30 キョーラク株式会社 発泡成形体
US9206293B2 (en) * 2014-01-31 2015-12-08 Fina Technology, Inc. Polyethyene and articles produced therefrom
CN105585765A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种用于制造高透明薄膜的低密度聚乙烯树脂及其制备方法
CN105585766A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种药用薄膜用低密度聚乙烯树脂及其制备方法
KR101692123B1 (ko) * 2014-12-24 2017-01-02 한화토탈 주식회사 보호필름용 폴리에틸렌 수지의 제조방법
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
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
JP2018518575A (ja) 2015-06-25 2018-07-12 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管状エチレン系ポリマーを作製するための改善されたプロセス
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
JP6998217B2 (ja) 2015-06-25 2022-02-10 ダウ グローバル テクノロジーズ エルエルシー 低ヘキサン抽出物及び低密度を有するエチレン系ポリマー
US10494460B2 (en) * 2015-06-25 2019-12-03 Dow Global Technologies Llc Process for producing ethylene-based polymers with low hexane extractables
CN107873035B (zh) 2015-06-30 2021-04-09 陶氏环球技术有限责任公司 高压自由基聚合
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
EP3238938A1 (en) 2016-04-29 2017-11-01 Borealis AG Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers
EP3260473A1 (en) * 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
WO2018218470A1 (en) 2017-05-29 2018-12-06 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for aldehyde abatement
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
BR112020001030B1 (pt) 2017-07-28 2023-10-17 Dow Global Technologies Llc Homopolímero de polietileno, composição e artigo
KR102410623B1 (ko) * 2017-10-19 2022-06-17 주식회사 엘지화학 폴리에틸렌 수지의 제조 방법
WO2019078561A1 (ko) * 2017-10-19 2019-04-25 주식회사 엘지화학 폴리에틸렌 수지의 제조 방법
WO2020183248A1 (en) * 2019-03-14 2020-09-17 Braskem S.A. Extrusion coating resin from tubular reactor
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
KR102446740B1 (ko) * 2019-11-22 2022-09-23 롯데케미칼 주식회사 가공성이 우수한 압출코팅용 에틸렌 비닐 아세테이트 공중합체 및 그 제조방법
CN112250780B (zh) * 2020-10-19 2021-09-07 浙江大学 一种用于高压烯烃聚合的方法
JP2022156612A (ja) * 2021-03-31 2022-10-14 住友化学株式会社 ポリエチレンの製造方法
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
CN114989340A (zh) * 2022-06-28 2022-09-02 杭州双安科技有限公司 一种烯烃聚合方法
EP4467575A1 (en) 2023-05-26 2024-11-27 Basell Polyolefine GmbH High pressure polymerization of ethylene
CN118085148B (zh) * 2024-02-20 2025-04-29 浙江大学 一种用于制备乙烯-极性单体共聚物的方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006049783A1 (en) 2004-11-02 2006-05-11 Dow Global Technologies Inc. Process for producing low density polyethylene compositions and polymers produced therefrom
WO2010042390A1 (en) 2008-10-07 2010-04-15 Dow Global Technologies Inc. High pressure low density polyethylene resins with improved optical properties produced through the use of highly active chain transfer agents
WO2011075465A1 (en) 2009-12-18 2011-06-23 Dow Global Technology Llc Polymerization process to make low density polyethylene

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964515A (en) 1957-07-01 1960-12-13 Nat Distillers Chem Corp Ethylene polymerization process
US3756996A (en) 1964-10-02 1973-09-04 Nat Distillers Chem Corp Process for the production of ethylene polymers
US3485706A (en) 1968-01-18 1969-12-23 Du Pont Textile-like patterned nonwoven fabrics and their production
US3536693A (en) 1968-01-31 1970-10-27 Eastman Kodak Co Process for preparing polyethylene having improved properties
DE2107945A1 (en) 1971-02-19 1972-08-24 F J Gattys Ing Buero F Chem Ma High pressure polyethylene prodn - using stirred autoclave and tubular after-reactor for high yield and quality
US3913698A (en) 1974-02-01 1975-10-21 Power Matic Corp Variable speed transmission
JPS5322582A (en) * 1976-08-13 1978-03-02 Sumitomo Chem Co Ltd Production of polyethylene
DE2814650C2 (de) 1978-04-05 1984-02-02 EC Erdölchemie GmbH, 5000 Köln Herstellung von Homo-oder Copolymeren des Äthylens nach dem Hochdruckverfahren in Rührautoklaven mit praktisch vollständiger Rückvermischung
US4340563A (en) 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4322027A (en) 1980-10-02 1982-03-30 Crown Zellerbach Corporation Filament draw nozzle
US4413110A (en) 1981-04-30 1983-11-01 Allied Corporation High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US4663220A (en) 1985-07-30 1987-05-05 Kimberly-Clark Corporation Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers
US4668566A (en) 1985-10-07 1987-05-26 Kimberly-Clark Corporation Multilayer nonwoven fabric made with poly-propylene and polyethylene
US4988781A (en) 1989-02-27 1991-01-29 The Dow Chemical Company Process for producing homogeneous modified copolymers of ethylene/alpha-olefin carboxylic acids or esters
DE3912975A1 (de) * 1989-04-20 1990-11-08 Basf Ag Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen
DE4132012A1 (de) 1991-09-26 1993-04-01 Basf Ag Ethylenhomopolymerisate und -copolymerisate sowie ein verfahren zu ihrer herstellung
BR9610784A (pt) 1995-09-29 1999-07-13 Dow Chemical Co Processo de cura duplo produzir um artigo espumado poliole finico e artigo espumado
US6407191B1 (en) * 1998-01-12 2002-06-18 The Dow Chemical Company Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process
EP0928797B3 (en) * 1998-01-12 2012-01-11 Dow Global Technologies LLC Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process
US7406537B2 (en) 2002-11-26 2008-07-29 Progress Software Corporation Dynamic subscription and message routing on a topic between publishing nodes and subscribing nodes
TW200517426A (en) 2003-08-25 2005-06-01 Dow Global Technologies Inc Aqueous dispersion, its production method, and its use
ES2640122T3 (es) 2011-10-19 2017-10-31 Dow Global Technologies Llc Procedimientos de polimerización con distribuciones de etileno de nueva aportación para preparar polímeros basados en etileno de baja densidad

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006049783A1 (en) 2004-11-02 2006-05-11 Dow Global Technologies Inc. Process for producing low density polyethylene compositions and polymers produced therefrom
WO2010042390A1 (en) 2008-10-07 2010-04-15 Dow Global Technologies Inc. High pressure low density polyethylene resins with improved optical properties produced through the use of highly active chain transfer agents
WO2011075465A1 (en) 2009-12-18 2011-06-23 Dow Global Technology Llc Polymerization process to make low density polyethylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102755274B1 (ko) 2024-07-05 2025-01-22 최병렬 압축기와 반응기와 촉매제 기반 에틸렌과 프로판과 고분자 재료 혼합 복합 생산 시스템 및 그 운용방법

Also Published As

Publication number Publication date
CN103237819A (zh) 2013-08-07
WO2012044504A1 (en) 2012-04-05
KR20180049190A (ko) 2018-05-10
BR112013007510B1 (pt) 2020-10-20
EP2621963B1 (en) 2016-07-06
US9234055B2 (en) 2016-01-12
BR112013007510A2 (pt) 2016-11-08
US20160115256A1 (en) 2016-04-28
EP2621963A1 (en) 2013-08-07
US9534064B2 (en) 2017-01-03
JP5980214B2 (ja) 2016-08-31
JP2013543025A (ja) 2013-11-28
KR20140009164A (ko) 2014-01-22
CN103237819B (zh) 2016-10-26
US20130197168A1 (en) 2013-08-01
ES2592184T3 (es) 2016-11-28
AR083077A1 (es) 2013-01-30

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