ES2592184T3 - Proceso de polimerización para preparar polietileno de baja densidad - Google Patents

Proceso de polimerización para preparar polietileno de baja densidad Download PDF

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Publication number
ES2592184T3
ES2592184T3 ES11763825.4T ES11763825T ES2592184T3 ES 2592184 T3 ES2592184 T3 ES 2592184T3 ES 11763825 T ES11763825 T ES 11763825T ES 2592184 T3 ES2592184 T3 ES 2592184T3
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Spain
Prior art keywords
zone
reactor
mek
polymer
autoclave
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Active
Application number
ES11763825.4T
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English (en)
Spanish (es)
Inventor
Otto J. Berbee
Cornelis F. J. Den Doelder
Cornelis J. Hosman
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/01Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene

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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)
ES11763825.4T 2010-09-30 2011-09-21 Proceso de polimerización para preparar polietileno de baja densidad Active ES2592184T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38815210P 2010-09-30 2010-09-30
US388152P 2010-09-30
PCT/US2011/052525 WO2012044504A1 (en) 2010-09-30 2011-09-21 Polymerization process to make low density polyethylene

Publications (1)

Publication Number Publication Date
ES2592184T3 true ES2592184T3 (es) 2016-11-28

Family

ID=44720187

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11763825.4T Active ES2592184T3 (es) 2010-09-30 2011-09-21 Proceso de polimerización para preparar polietileno de baja densidad

Country Status (9)

Country Link
US (2) US9234055B2 (https=)
EP (1) EP2621963B1 (https=)
JP (1) JP5980214B2 (https=)
KR (2) KR20140009164A (https=)
CN (1) CN103237819B (https=)
AR (1) AR083077A1 (https=)
BR (1) BR112013007510B1 (https=)
ES (1) ES2592184T3 (https=)
WO (1) WO2012044504A1 (https=)

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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
SG11201705241QA (en) 2014-12-30 2017-07-28 Dow Global Technologies Llc Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization
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
US10465024B2 (en) 2015-06-25 2019-11-05 Dow Global Technologies Llc Process to make tubular ethylene based polymers with high melt strength
KR102577959B1 (ko) * 2015-06-25 2023-09-14 다우 글로벌 테크놀로지스 엘엘씨 낮은 헥산 추출물을 갖는 에틸렌계 폴리머
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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
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
US11111322B2 (en) 2017-07-28 2021-09-07 Dow Global Technologies Llc Low density ethylene-based polymers for low speed extrusion coating operations
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
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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
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Also Published As

Publication number Publication date
JP2013543025A (ja) 2013-11-28
EP2621963A1 (en) 2013-08-07
US20130197168A1 (en) 2013-08-01
US9534064B2 (en) 2017-01-03
CN103237819B (zh) 2016-10-26
JP5980214B2 (ja) 2016-08-31
KR20140009164A (ko) 2014-01-22
BR112013007510B1 (pt) 2020-10-20
KR101911673B1 (ko) 2018-10-24
US9234055B2 (en) 2016-01-12
KR20180049190A (ko) 2018-05-10
BR112013007510A2 (pt) 2016-11-08
CN103237819A (zh) 2013-08-07
AR083077A1 (es) 2013-01-30
EP2621963B1 (en) 2016-07-06
WO2012044504A1 (en) 2012-04-05
US20160115256A1 (en) 2016-04-28

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