JP5873803B2 - 低密度ポリエチレンを製造するための重合法 - Google Patents

低密度ポリエチレンを製造するための重合法 Download PDF

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JP5873803B2
JP5873803B2 JP2012544703A JP2012544703A JP5873803B2 JP 5873803 B2 JP5873803 B2 JP 5873803B2 JP 2012544703 A JP2012544703 A JP 2012544703A JP 2012544703 A JP2012544703 A JP 2012544703A JP 5873803 B2 JP5873803 B2 JP 5873803B2
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zone
ethylene
reactor
cta
polymer
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JP2013514440A (ja
JP2013514440A5 (cg-RX-API-DMAC7.html
Inventor
バービー，オット，ジェイ．
デルダー，コーネリス，エフ．ジェイ． デン
デルダー，コーネリス，エフ．ジェイ． デン
ナイホフ，エグベルト
デミローズ，メフメット
フリース，シュート，エー． ド
フリース，シュート，エー． ド
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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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
    • 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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of 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

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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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
JP2012544703A 2009-12-18 2010-12-14 低密度ポリエチレンを製造するための重合法 Active JP5873803B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64198509A 2009-12-18 2009-12-18
US12/641,985 2009-12-18
PCT/US2010/060244 WO2011075465A1 (en) 2009-12-18 2010-12-14 Polymerization process to make low density polyethylene

Publications (3)

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JP2013514440A JP2013514440A (ja) 2013-04-25
JP2013514440A5 JP2013514440A5 (cg-RX-API-DMAC7.html) 2014-02-06
JP5873803B2 true JP5873803B2 (ja) 2016-03-01

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EP (1) EP2513162B1 (cg-RX-API-DMAC7.html)
JP (1) JP5873803B2 (cg-RX-API-DMAC7.html)
KR (1) KR20120115323A (cg-RX-API-DMAC7.html)
CN (1) CN102762609A (cg-RX-API-DMAC7.html)
BR (1) BR112012015026B1 (cg-RX-API-DMAC7.html)
CA (1) CA2784272A1 (cg-RX-API-DMAC7.html)
ES (1) ES2555498T3 (cg-RX-API-DMAC7.html)
SG (1) SG181754A1 (cg-RX-API-DMAC7.html)
WO (1) WO2011075465A1 (cg-RX-API-DMAC7.html)

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EP3002300B1 (en) * 2011-10-19 2017-07-19 Dow Global Technologies LLC Polymerization processes with fresh ethylene distributions for preparation of low density ethylene-based polymers
WO2013078018A2 (en) * 2011-11-23 2013-05-30 Dow Global Technologies Llc Low density ethylene-based polymers with broad molecular weight distributions and low extractables
WO2013078224A1 (en) 2011-11-23 2013-05-30 Dow Global Technologies Llc Low density ethylene-based polymers with extracts at lower molecular weights
CN104136467B (zh) 2011-12-22 2016-01-20 陶氏环球技术有限责任公司 具有改善的熔体强度的基于乙烯的聚合物及其方法
WO2014105110A2 (en) * 2012-12-28 2014-07-03 Dow Global Technologies Llc Method to reduce the crystallization temperature of carboxylic acid comonomer at elevated pressures, and to improve the copolymerization of the same
EP2992050B1 (en) 2013-05-01 2018-01-03 Dow Global Technologies LLC Low density ethylene-based polymer compositions with good melt strength and high density
WO2014190041A1 (en) * 2013-05-22 2014-11-27 Dow Global Technologies Llc Low density ethylene-based polymer compositions with high melt strength and mid-high density control
KR102278813B1 (ko) * 2013-12-26 2021-07-21 다우 글로벌 테크놀로지스 엘엘씨 비대칭 폴리엔을 사용하여 에틸렌계 중합체를 형성하는 방법
EP3161024B1 (en) * 2014-06-27 2024-03-20 Dow Global Technologies LLC Process to prepare ethylene-based polymers using a distribution of carbon monoxide
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EP3483188A1 (en) * 2014-08-05 2019-05-15 ExxonMobil Chemical Patents Inc. Process for manufacturing ethylene polymers and using modifiers
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
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
WO2016077512A2 (en) * 2014-11-13 2016-05-19 Dow Global Technologies Llc Lubricant compositions for improved high pressure free-radical polymerizations
EP3274404B1 (en) * 2015-03-26 2020-04-22 SABIC Global Technologies B.V. High-pressure polymerisation process for the preparation of polyethylene
CN104788593B (zh) * 2015-04-16 2017-03-29 浙江大学 一种生产低密度聚乙烯的方法及装置
CN107750257B (zh) * 2015-06-25 2021-03-30 陶氏环球技术有限责任公司 制备具有较高g′和较宽mwd的管状乙烯基聚合物的改进方法
WO2017223467A1 (en) * 2016-06-24 2017-12-28 Dow Global Technologies Llc Process for making high pressure free radical ethylene copolymers
EP3260473A1 (en) * 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
US11591421B2 (en) 2017-07-31 2023-02-28 Exxonmobil Chemical Patents Inc. Process for producing ethylene copolymers
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
CN110891986B (zh) * 2017-11-03 2023-07-18 Lg化学株式会社 乙烯-乙酸乙烯酯共聚物的制备方法
KR102608214B1 (ko) * 2018-12-13 2023-11-30 주식회사 엘지화학 저밀도 폴리에틸렌의 제조방법
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BR112012015026B1 (pt) 2019-11-05
KR20120115323A (ko) 2012-10-17
EP2513162B1 (en) 2015-11-04
SG181754A1 (en) 2012-07-30
CN102762609A (zh) 2012-10-31
EP2513162A1 (en) 2012-10-24
JP2013514440A (ja) 2013-04-25
BR112012015026A2 (pt) 2017-07-04
WO2011075465A1 (en) 2011-06-23
CA2784272A1 (en) 2011-06-23
ES2555498T3 (es) 2016-01-04

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