CN102762609A - 生产低密度聚乙烯的聚合方法 - Google Patents

生产低密度聚乙烯的聚合方法 Download PDF

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Publication number
CN102762609A
CN102762609A CN2010800643186A CN201080064318A CN102762609A CN 102762609 A CN102762609 A CN 102762609A CN 2010800643186 A CN2010800643186 A CN 2010800643186A CN 201080064318 A CN201080064318 A CN 201080064318A CN 102762609 A CN102762609 A CN 102762609A
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China
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zone
reactor
cta
ethylene
polymer
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CN2010800643186A
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English (en)
Chinese (zh)
Inventor
O.J.伯比
C.F.J.邓多尔德
E.尼乔夫
M.德米罗尔斯
S.A.德弗里斯
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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)
CN2010800643186A 2009-12-18 2010-12-14 生产低密度聚乙烯的聚合方法 Pending CN102762609A (zh)

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

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Publication Number Publication Date
CN102762609A true CN102762609A (zh) 2012-10-31

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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)

Cited By (11)

* Cited by examiner, † Cited by third party
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CN104788593A (zh) * 2015-04-16 2015-07-22 浙江大学 一种生产低密度聚乙烯的方法及装置
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
CN105829362A (zh) * 2013-12-26 2016-08-03 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
CN106459275A (zh) * 2014-06-27 2017-02-22 陶氏环球技术有限责任公司 使用一氧化碳分布制备基于乙烯的聚合物的方法
CN106661156A (zh) * 2014-06-27 2017-05-10 陶氏环球技术有限责任公司 包含衍生自一氧化碳和流变改性剂的单元的乙烯基聚合物
CN107278215A (zh) * 2015-03-26 2017-10-20 Sabic环球技术有限责任公司 制备聚乙烯的高压聚合方法
CN109312005A (zh) * 2016-06-24 2019-02-05 陶氏环球技术有限责任公司 用于制备高压自由基乙烯共聚物的方法
CN109312008A (zh) * 2016-06-24 2019-02-05 陶氏环球技术有限责任公司 用于生产乙烯类聚合物的高压自由基聚合
CN109679000A (zh) * 2014-08-05 2019-04-26 埃克森美孚化学专利公司 制造乙烯聚合物和使用改性剂的方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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EP2621963B1 (en) * 2010-09-30 2016-07-06 Dow Global Technologies LLC Polymerization process to make low density polyethylene
WO2012044503A1 (en) 2010-09-30 2012-04-05 Dow Global Technologies Llc Ethylene-based interpolymers and processes to make the same
JP5980219B2 (ja) 2010-10-29 2016-08-31 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方法
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
WO2016077512A2 (en) * 2014-11-13 2016-05-19 Dow Global Technologies Llc Lubricant compositions for improved high pressure free-radical polymerizations
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
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
WO2025181065A1 (en) * 2024-02-29 2025-09-04 Basell Polyolefine Gmbh Film with high weathering resistance
KR102755274B1 (ko) 2024-07-05 2025-01-22 최병렬 압축기와 반응기와 촉매제 기반 에틸렌과 프로판과 고분자 재료 혼합 복합 생산 시스템 및 그 운용방법

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105829362A (zh) * 2013-12-26 2016-08-03 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
CN106459275A (zh) * 2014-06-27 2017-02-22 陶氏环球技术有限责任公司 使用一氧化碳分布制备基于乙烯的聚合物的方法
CN106459275B (zh) * 2014-06-27 2020-05-29 陶氏环球技术有限责任公司 使用一氧化碳分布制备基于乙烯的聚合物的方法
CN106661156A (zh) * 2014-06-27 2017-05-10 陶氏环球技术有限责任公司 包含衍生自一氧化碳和流变改性剂的单元的乙烯基聚合物
CN109679000B (zh) * 2014-08-05 2022-05-03 埃克森美孚化学专利公司 制造乙烯聚合物和使用改性剂的方法
CN109679000A (zh) * 2014-08-05 2019-04-26 埃克森美孚化学专利公司 制造乙烯聚合物和使用改性剂的方法
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
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
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
CN107278215A (zh) * 2015-03-26 2017-10-20 Sabic环球技术有限责任公司 制备聚乙烯的高压聚合方法
CN107278215B (zh) * 2015-03-26 2020-04-14 Sabic环球技术有限责任公司 制备聚乙烯的高压聚合方法
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
CN104788593A (zh) * 2015-04-16 2015-07-22 浙江大学 一种生产低密度聚乙烯的方法及装置
CN109312005A (zh) * 2016-06-24 2019-02-05 陶氏环球技术有限责任公司 用于制备高压自由基乙烯共聚物的方法
CN109312008A (zh) * 2016-06-24 2019-02-05 陶氏环球技术有限责任公司 用于生产乙烯类聚合物的高压自由基聚合

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Publication number Publication date
BR112012015026B1 (pt) 2019-11-05
KR20120115323A (ko) 2012-10-17
EP2513162B1 (en) 2015-11-04
SG181754A1 (en) 2012-07-30
EP2513162A1 (en) 2012-10-24
JP5873803B2 (ja) 2016-03-01
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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Application publication date: 20121031