ATE260314T1 - Extrudierte folie aus einer in-situ mischung von ethylencopolymeren - Google Patents

Extrudierte folie aus einer in-situ mischung von ethylencopolymeren

Info

Publication number
ATE260314T1
ATE260314T1 AT99100242T AT99100242T ATE260314T1 AT E260314 T1 ATE260314 T1 AT E260314T1 AT 99100242 T AT99100242 T AT 99100242T AT 99100242 T AT99100242 T AT 99100242T AT E260314 T1 ATE260314 T1 AT E260314T1
Authority
AT
Austria
Prior art keywords
range
film
molecular weight
density
cubic centimeter
Prior art date
Application number
AT99100242T
Other languages
English (en)
Inventor
William James Michie Jr
George Edward Ealer
Jean Guylaine St
Charles John Sakevich
Diane Jean Rickman-Davis
Original Assignee
Union Carbide Chem Plastic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23039078&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE260314(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Application granted granted Critical
Publication of ATE260314T1 publication Critical patent/ATE260314T1/de

Links

Classifications

    • 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
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AT99100242T 1994-07-08 1995-07-07 Extrudierte folie aus einer in-situ mischung von ethylencopolymeren ATE260314T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/272,260 US5503914A (en) 1994-07-08 1994-07-08 Film extruded from an in situ blend of ethylene copolymers

Publications (1)

Publication Number Publication Date
ATE260314T1 true ATE260314T1 (de) 2004-03-15

Family

ID=23039078

Family Applications (2)

Application Number Title Priority Date Filing Date
AT99100242T ATE260314T1 (de) 1994-07-08 1995-07-07 Extrudierte folie aus einer in-situ mischung von ethylencopolymeren
AT95304779T ATE195959T1 (de) 1994-07-08 1995-07-07 Extrudierte folie aus einer in-situ mischung von ethylencopolymeren

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT95304779T ATE195959T1 (de) 1994-07-08 1995-07-07 Extrudierte folie aus einer in-situ mischung von ethylencopolymeren

Country Status (9)

Country Link
US (1) US5503914A (de)
EP (2) EP0916693B1 (de)
JP (1) JP3113549B2 (de)
AT (2) ATE260314T1 (de)
AU (1) AU681033B2 (de)
BR (1) BR9503246A (de)
CA (1) CA2153434C (de)
DE (2) DE69532614T2 (de)
ES (2) ES2212393T3 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19515678B4 (de) * 1995-04-28 2007-12-27 Basell Polyolefine Gmbh Rohr aus Polyethylen mit verbesserten mechanischen Eigenschaften
US5665818A (en) * 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5731082A (en) * 1996-06-24 1998-03-24 Union Carbide Chemicals & Plastics Technology Corporation Tree resistant cable
US5718974A (en) * 1996-06-24 1998-02-17 Union Carbide Chemicals & Plastics Technology Corporation Cable jacket
US5736237A (en) * 1996-11-25 1998-04-07 Union Carbide Chemicals & Plastics Technology Corporation Geomembranes
JP2001526725A (ja) * 1997-05-20 2001-12-18 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー コーポレイション 現場ポリエチレンブレンドの製造方法
KR20010106466A (ko) * 1998-09-11 2001-11-29 조셉 에스. 바이크 폴리에틸렌 필름 조성물
FI990003A7 (fi) 1999-01-04 2000-07-05 Borealis Polymers Oy Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot
US6187866B1 (en) 1999-06-04 2001-02-13 Union Carbide Chemicals & Plastics Technology Corporation Staged reactor process
US6248831B1 (en) * 1999-12-06 2001-06-19 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
FI111954B (fi) * 2000-02-21 2003-10-15 Borealis Tech Oy Menetelmä polyeteenipäällysteen valmistamiseksi substraatille
CN1195796C (zh) * 2001-04-23 2005-04-06 三井化学株式会社 制备乙烯聚合物组合物的方法,乙烯聚合物组合物的颗粒和由该颗粒制成的膜
CN1257198C (zh) * 2001-08-17 2006-05-24 出光兴产株式会社 乙烯基共聚物和包含它的膜
DE60202660T3 (de) * 2002-02-04 2011-11-17 Borealis Technology Oy Film mit hoher Schlagfestigkeit
ATE293134T1 (de) * 2002-06-24 2005-04-15 Borealis Tech Oy Verfahren zur herstellung einer lldpe zusammensetzung
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
GB0315275D0 (en) * 2003-06-30 2003-08-06 Borealis Tech Oy Extrusion coating
GB0317012D0 (en) 2003-07-21 2003-08-27 Borealis Tech Oy Injection moulding polymer
JP5011106B2 (ja) 2004-07-07 2012-08-29 ダウ グローバル テクノロジーズ エルエルシー エチレンポリマー組成物を製造するためのマルチステージ方法
EP1674490A1 (de) * 2004-12-23 2006-06-28 Borealis Technology Oy Copolymer
DE102005040390A1 (de) * 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften
ES2624542T3 (es) * 2007-02-26 2017-07-14 Borealis Technology Oy Estructura de película multicapa
WO2009071323A1 (en) * 2007-12-05 2009-06-11 Borealis Technology Oy Multi-modal linear low density polyethylene polymer
EP2067799A1 (de) 2007-12-05 2009-06-10 Borealis Technology OY Polymer
EP2883887A1 (de) 2013-12-13 2015-06-17 Borealis AG Mehrstufenverfahren zur Herstellung von Polyethylenzusammensetzungen
EP2883885A1 (de) 2013-12-13 2015-06-17 Borealis AG Mehrstufenverfahren zur Herstellung von Polyethylenzusammensetzungen
EP3307813B1 (de) 2015-06-10 2019-12-25 Borealis AG Multimodales polyethylen-copolymer
WO2016198273A1 (en) 2015-06-10 2016-12-15 Borealis Ag Multimodal copolymer of ethylene and at least two alpha-olefin comonomers and final articles made thereof
ES2707391T3 (es) 2015-06-23 2019-04-03 Borealis Ag Procedimiento para la producción de resinas de LLDPE
EP3293209B1 (de) * 2016-09-12 2019-08-14 Thai Polyethylene Co., Ltd. Multimodale polyethylendünnschicht
US10982025B2 (en) 2016-11-25 2021-04-20 Borealis Ag Process for producing polyolefin film composition and films prepared thereof
EP3749707A1 (de) 2018-02-05 2020-12-16 ExxonMobil Chemical Patents Inc. Verbesserte verarbeitbarkeit von lldpe durch zusatz von hochdichtem polyethylen mit ultrahohem molekulargewicht
EP3902850A1 (de) 2018-12-28 2021-11-03 Borealis AG Verfahren zur herstellung einer polyolefinfolienzusammensetzung und daraus hergestellte folien
EP3902851A1 (de) 2018-12-28 2021-11-03 Borealis AG Verfahren zur herstellung einer polyolefinfolienzusammensetzung und daraus hergestellte folien
CN117480191A (zh) 2021-06-11 2024-01-30 博里利斯股份公司 一种生产多峰乙烯聚合物的方法以及由其制备的薄膜
CN114307672A (zh) * 2021-12-13 2022-04-12 天津大学浙江研究院 一种二维晶种层介导共价有机框架膜及其制备和应用
EP4344869A1 (de) 2022-09-30 2024-04-03 Borealis AG Multimodale ethylencopolymerzusammensetzung und folien damit
US20250223385A1 (en) * 2022-12-29 2025-07-10 Lg Chem, Ltd. Polyethylene Resin Composition
US20250243305A1 (en) * 2022-12-29 2025-07-31 Lg Chem, Ltd. Polyethylene Resin Composition

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302565A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4438238A (en) * 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
JPS588712A (ja) * 1981-07-08 1983-01-18 Showa Denko Kk エチレン系共重合体の製造方法
US5082902A (en) * 1988-07-22 1992-01-21 Mobil Oil Corporation Method for reducing cycle time and improving molded part impact energy and ESCR of linear high density polyethylene using a blend of two linear polyethylenes of different densities
US5047468A (en) 1988-11-16 1991-09-10 Union Carbide Chemicals And Plastics Technology Corporation Process for the in situ blending of polymers
US5126398A (en) * 1988-11-16 1992-06-30 Union Carbide Chemicals & Plastics Technology Corporation Process for the in situ blending of polymers
US5102955A (en) * 1989-12-29 1992-04-07 Mobil Oil Corporation Broad distribution, high molecular weight low density polyethylene and method of making thereof
US5106926A (en) 1990-12-11 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Preparation of ethylene/1-octene copolymers of very low density in a fluidized bed reactor
DE69230919T2 (de) * 1991-03-06 2000-08-17 Mobil Oil Corp., Fairfax Verfahren zur Herstellung von bimodalen Polyethylen in Serien-Reaktoren
DE69232109T2 (de) * 1991-07-24 2002-03-14 Mobil Oil Corp., Fairfax Verbesserte Polyethylenharze für Filme
US5250612A (en) * 1991-10-07 1993-10-05 The Dow Chemical Company Polyethylene films exhibiting low blocking force
US5290745A (en) 1992-08-10 1994-03-01 Union Carbide Chemicals & Plastics Technology Corporation Process for producing ethylene polymers having reduced hexane extractable content
US5284613A (en) * 1992-09-04 1994-02-08 Mobil Oil Corporation Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst
JPH06136195A (ja) * 1992-09-08 1994-05-17 Mitsui Petrochem Ind Ltd エチレン系共重合体組成物

Also Published As

Publication number Publication date
JPH0859910A (ja) 1996-03-05
US5503914A (en) 1996-04-02
ES2151580T3 (es) 2001-01-01
DE69532614D1 (de) 2004-04-01
EP0691367A1 (de) 1996-01-10
EP0691367B1 (de) 2000-08-30
EP0916693A3 (de) 1999-11-10
ATE195959T1 (de) 2000-09-15
DE69532614T2 (de) 2004-08-12
DE69518591T2 (de) 2001-04-26
ES2212393T3 (es) 2004-07-16
AU681033B2 (en) 1997-08-14
AU2489895A (en) 1996-01-18
EP0916693A2 (de) 1999-05-19
CA2153434C (en) 1999-03-23
JP3113549B2 (ja) 2000-12-04
BR9503246A (pt) 1996-04-23
EP0916693B1 (de) 2004-02-25
DE69518591D1 (de) 2000-10-05
CA2153434A1 (en) 1996-01-09

Similar Documents

Publication Publication Date Title
ATE260314T1 (de) Extrudierte folie aus einer in-situ mischung von ethylencopolymeren
KR970027163A (ko) 에틸렌 공중합체 브렌드로부터 압출된 필름
KR930006089A (ko) 폴리에틸렌 블렌드
WO1993008221A3 (en) Elastic substantially linear olefin polymers
NO307709B1 (no) Anvendelse av en polyetylenblanding for fremstilling av spinnebundet tekstil eller vevning
ATE136911T1 (de) Thermoplastisches olefinpolymer und verfahren zu seiner herstellung
NZ332760A (en) Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content
KR960022753A (ko) 폴리에틸렌 조성물
KR930006091A (ko) 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프
MY108973A (en) Polyethylene copolymer and polymerization process
KR920009908A (ko) 프로필렌 중합체 필름 및 적층물
CA2125480A1 (en) Ethylene/longer alpha-olefin copolymers
KR930006095A (ko) 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프
ATE200093T1 (de) Extrudierte folie aus einer in-situ-mischung von ethylencopolymeren
KR970027164A (ko) 에틸렌 공중합체의 원 위치 (in situ) 블렌드로부터 압출된 필름
ATE211746T1 (de) Olefinpolymerisationskatalysatorsystem, verfahren zu dieser polymerisation und so erhaltene polymere
DE69936343D1 (de) Herstellung von polyethylen mit verbesserten mechanischen eigenschaften
BR9303880A (pt) Copolimero de etileno, processo para preparaçáo de copolímeros de etileno, e catalizador para polimerizaçáo de olefinas
KR920017810A (ko) 폴리부텐-1 수지적층체
TH36415A (th) ผลึกโพรพิลีน โพลิเมอร์ซึ่งมีค่าของอัตราการไหลเมื่อหลอมเหลวสูงและมีการแจกแจงน้ำหนักโมเลกุลในช่วงแคบ
JPS5457556A (en) Low-temperature vulcanizable composition
KR900701923A (ko) 중합체성 폴리블렌드 조성물

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties