CN104356460B - 改进的低密度乙烯系聚合物组合物及其制造方法 - Google Patents

改进的低密度乙烯系聚合物组合物及其制造方法 Download PDF

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Publication number
CN104356460B
CN104356460B CN201410529772.4A CN201410529772A CN104356460B CN 104356460 B CN104356460 B CN 104356460B CN 201410529772 A CN201410529772 A CN 201410529772A CN 104356460 B CN104356460 B CN 104356460B
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polymer composition
submember
composition
melt
reactor
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Expired - Lifetime
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CN201410529772.4A
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English (en)
Chinese (zh)
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CN104356460A (zh
Inventor
T·奥斯瓦尔德
A·M·罗迪欧斯
C·R·埃迪
C·W·康拉德
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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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08L23/06—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

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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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
CN201410529772.4A 2005-03-04 2006-03-03 改进的低密度乙烯系聚合物组合物及其制造方法 Expired - Lifetime CN104356460B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65896205P 2005-03-04 2005-03-04
US60/658,962 2005-03-04
CN200680007050.6A CN101133116A (zh) 2005-03-04 2006-03-03 改进的低密度乙烯系聚合物组合物及其制造方法

Related Parent Applications (1)

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CN200680007050.6A Division CN101133116A (zh) 2005-03-04 2006-03-03 改进的低密度乙烯系聚合物组合物及其制造方法

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CN104356460A CN104356460A (zh) 2015-02-18
CN104356460B true CN104356460B (zh) 2018-11-20

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CN201410529772.4A Expired - Lifetime CN104356460B (zh) 2005-03-04 2006-03-03 改进的低密度乙烯系聚合物组合物及其制造方法
CN200680007050.6A Pending CN101133116A (zh) 2005-03-04 2006-03-03 改进的低密度乙烯系聚合物组合物及其制造方法

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Country Link
US (1) US7863386B2 (https=)
EP (1) EP1858973B1 (https=)
JP (1) JP5179199B2 (https=)
CN (2) CN104356460B (https=)
AR (1) AR054011A1 (https=)
BR (1) BRPI0608052A2 (https=)
CA (1) CA2598450C (https=)
ES (1) ES2531982T3 (https=)
MX (1) MX2007010792A (https=)
NO (1) NO20074435L (https=)
SG (1) SG160354A1 (https=)
WO (1) WO2006096504A1 (https=)

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EP2010603B1 (en) 2006-04-07 2010-01-13 Dow Global Technologies Inc. Polyolefin compositions, articles made therefrom and methods for preparing the same
ATE483753T1 (de) 2008-05-19 2010-10-15 Borealis Tech Oy Extrusionsbeschichtung einer polyethylenzusammensetzung
US8784996B2 (en) 2009-11-24 2014-07-22 Dow Global Technologies Llc Extrusion coating composition
US8679639B2 (en) 2009-11-24 2014-03-25 Dow Global Technologies Llc Extrusion coating composition
JP6079139B2 (ja) 2011-10-31 2017-02-15 東洋製罐株式会社 ダイレクトブロー成形容器
CN104053717B (zh) 2011-11-23 2016-08-31 陶氏环球技术有限责任公司 具有较低分子量的提取物的低密度的基于乙烯的聚合物
KR102057264B1 (ko) 2011-11-23 2019-12-19 다우 글로벌 테크놀로지스 엘엘씨 넓은 분자량 분포 및 낮은 추출가능물을 갖는 저밀도 에틸렌-계 중합체
JP6687513B2 (ja) * 2013-05-01 2020-04-22 ダウ グローバル テクノロジーズ エルエルシー 良好な溶融強度及び高密度を有する低密度エチレン系ポリマー組成物
ES2637970T3 (es) * 2013-05-22 2017-10-18 Dow Global Technologies Llc Composiciones poliméricas basadas en etileno de baja densidad con alta resistencia en estado fundido y control de densidad medio-alto
CN105189637B (zh) * 2013-05-22 2018-02-06 陶氏环球技术有限责任公司 含有具高熔融强度低密度乙烯基聚合物的组合物和由其形成的膜
US9809701B2 (en) 2013-05-22 2017-11-07 Dow Global Technologies Llc Low density ethylene-based compositions with improved melt strength, output, and mechanical properties
CN104371048B (zh) * 2013-08-13 2018-01-19 中国石油化工股份有限公司 一种用于超纤革的高熔指低密度聚乙烯
US9828495B2 (en) * 2014-12-19 2017-11-28 Dow Global Technologies Llc Low haze polyethylene polymer compositions
WO2016178768A1 (en) * 2015-05-07 2016-11-10 Exxonmobil Chemical Patents Inc. Hygiene articles and processes for making the same
US10829568B2 (en) 2015-12-22 2020-11-10 Braskem S.A. Tubular reactor polymerization initiator injector device, tubular reactor for continuous polymerization of olefins, and a process for production of polymers and copolymers of ethylene
JP7279300B2 (ja) * 2017-03-28 2023-05-23 東ソー株式会社 樹脂組成物およびそれよりなるフィルム
KR102145496B1 (ko) 2018-11-29 2020-08-18 롯데케미칼 주식회사 가공성이 우수한 저밀도 폴리에틸렌 수지 및 이의 제조방법
AR119441A1 (es) * 2019-07-31 2021-12-15 Dow Global Technologies Llc Polietileno de baja densidad con resistencia de adhesión en caliente y adhesión al metal mejoradas mediante la adición de ionómeros
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
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
JP2024043776A (ja) * 2022-09-20 2024-04-02 住友化学株式会社 ポリエチレン樹脂組成物、フィルム、および農業用マルチフィルム

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CN1169744A (zh) * 1994-11-14 1998-01-07 陶氏化学公司 具有高牵伸性和显著减小的缩幅的挤出组合物
CN1206373A (zh) * 1995-12-05 1999-01-27 陶氏化学公司 用于在袋中包装流动性物料的新型袋
CN1288474A (zh) * 1998-01-12 2001-03-21 陶氏化学公司 中密度乙烯聚合物、制备这些聚合物的方法和含羰基的链转移剂在该方法中的用途

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US4076698A (en) 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
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DE3170491D1 (en) * 1981-07-13 1985-06-20 Dow Chemical Nederland Process for producing polyethylene having constant physical and chemical properties
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JP2902721B2 (ja) * 1990-04-26 1999-06-07 昭和電工株式会社 ポリエチレン組成物およびそれを用いた積層成形方法
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5693488A (en) 1994-05-12 1997-12-02 The Rockefeller University Transmembrane tyrosine phosphatase, nucleic acids encoding the same, and methods of use thereof
JP3258534B2 (ja) 1995-07-28 2002-02-18 タイコエレクトロニクスアンプ株式会社 雌型コンタクト
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
EP1664165B1 (en) * 2003-09-05 2013-11-13 Dow Global Technologies LLC Improved resin compositions for extrusion coating
ATE534676T1 (de) 2004-11-02 2011-12-15 Dow Global Technologies Llc Verfahren zur herstellung von polyethylenzusammensetzungen mit niedriger dichte und damit hergestellte polymere

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Publication number Priority date Publication date Assignee Title
CN1169744A (zh) * 1994-11-14 1998-01-07 陶氏化学公司 具有高牵伸性和显著减小的缩幅的挤出组合物
CN1206373A (zh) * 1995-12-05 1999-01-27 陶氏化学公司 用于在袋中包装流动性物料的新型袋
CN1288474A (zh) * 1998-01-12 2001-03-21 陶氏化学公司 中密度乙烯聚合物、制备这些聚合物的方法和含羰基的链转移剂在该方法中的用途

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Publication number Publication date
AR054011A1 (es) 2007-05-30
JP5179199B2 (ja) 2013-04-10
US20080255302A1 (en) 2008-10-16
MX2007010792A (es) 2007-09-26
EP1858973B1 (en) 2014-12-31
CA2598450C (en) 2013-07-02
CN104356460A (zh) 2015-02-18
BRPI0608052A2 (pt) 2009-11-03
NO20074435L (no) 2007-12-03
EP1858973A1 (en) 2007-11-28
CN101133116A (zh) 2008-02-27
ES2531982T3 (es) 2015-03-23
US7863386B2 (en) 2011-01-04
JP2008531831A (ja) 2008-08-14
WO2006096504A1 (en) 2006-09-14
CA2598450A1 (en) 2006-09-14
SG160354A1 (en) 2010-04-29

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