DE69518591D1 - Extrudierte Folie aus einer in-situ Mischung von Ethylencopolymeren - Google Patents

Extrudierte Folie aus einer in-situ Mischung von Ethylencopolymeren

Info

Publication number
DE69518591D1
DE69518591D1 DE69518591T DE69518591T DE69518591D1 DE 69518591 D1 DE69518591 D1 DE 69518591D1 DE 69518591 T DE69518591 T DE 69518591T DE 69518591 T DE69518591 T DE 69518591T DE 69518591 D1 DE69518591 D1 DE 69518591D1
Authority
DE
Germany
Prior art keywords
range
film
molecular weight
density
cubic centimeter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69518591T
Other languages
English (en)
Other versions
DE69518591T2 (de
Inventor
Michie, Jr
George Edward Ealer
Jean Guylaine St
Charles John Sakevich
Diane Jean Rickman-Davis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69518591(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of DE69518591D1 publication Critical patent/DE69518591D1/de
Publication of DE69518591T2 publication Critical patent/DE69518591T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (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)
DE69518591T 1994-07-08 1995-07-07 Extrudierte Folie aus einer in-situ Mischung von Ethylencopolymeren Expired - Lifetime DE69518591T2 (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 (2)

Publication Number Publication Date
DE69518591D1 true DE69518591D1 (de) 2000-10-05
DE69518591T2 DE69518591T2 (de) 2001-04-26

Family

ID=23039078

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69532614T Expired - Lifetime DE69532614T2 (de) 1994-07-08 1995-07-07 Extrudierte Folie aus einer in-situ Mischung von Ethylencopolymeren
DE69518591T Expired - Lifetime DE69518591T2 (de) 1994-07-08 1995-07-07 Extrudierte Folie aus einer in-situ Mischung von Ethylencopolymeren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69532614T Expired - Lifetime DE69532614T2 (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) EP0691367B1 (de)
JP (1) JP3113549B2 (de)
AT (2) ATE195959T1 (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 (36)

* 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
US5718974A (en) * 1996-06-24 1998-02-17 Union Carbide Chemicals & Plastics Technology Corporation Cable jacket
US5731082A (en) * 1996-06-24 1998-03-24 Union Carbide Chemicals & Plastics Technology Corporation Tree resistant cable
US5736237A (en) * 1996-11-25 1998-04-07 Union Carbide Chemicals & Plastics Technology Corporation Geomembranes
WO1998052982A1 (en) * 1997-05-20 1998-11-26 Union Carbide Chemicals & Plastics Technology Corporation A process for preparing an in situ polyethylene blend
BR9816010A (pt) * 1998-09-11 2001-06-05 Union Carbide Chemcials & Plas Composição de pelìcula de polietileno
FI990003A (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
US6716924B2 (en) * 2001-04-23 2004-04-06 Mitsui Chemicals, Inc. Process for preparing ethylene polymer composition, particles of ethylene polymer composition, and film obtained from the particles of ethylene polymer composition
JPWO2003016366A1 (ja) * 2001-08-17 2004-12-02 出光石油化学株式会社 エチレン系共重合体とそれからなるフィルム
DE60202660T3 (de) 2002-02-04 2011-11-17 Borealis Technology Oy Film mit hoher Schlagfestigkeit
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
AR049966A1 (es) * 2004-07-07 2006-09-20 Dow Global Technologies Inc Procedimiento de multiples etapas para producir composiciones de polimero de etilenos
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
EP1961557B1 (de) * 2007-02-26 2017-04-05 Borealis Technology Oy Mehrschichtige Filmstruktur
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
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
KR102670715B1 (ko) 2015-06-10 2024-05-29 보레알리스 아게 멀티모달 폴리에틸렌 공중합체
ES2707391T3 (es) 2015-06-23 2019-04-03 Borealis Ag Procedimiento para la producción de resinas de LLDPE
HUE047424T2 (hu) * 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén vékony film
CN109963713B (zh) 2016-11-25 2021-09-14 博里利斯股份公司 聚烯烃膜组合物的制备方法及由其制成的膜
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
WO2020136165A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2022258804A1 (en) 2021-06-11 2022-12-15 Borealis Ag A process for producing a multimodal ethylene polymer and films prepared therefrom
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

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
US5126398A (en) * 1988-11-16 1992-06-30 Union Carbide Chemicals & Plastics Technology Corporation Process for the in situ blending of polymers
US5047468A (en) 1988-11-16 1991-09-10 Union Carbide Chemicals And 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
ES2145357T3 (es) * 1991-03-06 2000-07-01 Mobil Oil Corp Polimeros de etileno bimodales producidos en reactores en tandem.
DE69232109T2 (de) * 1991-07-24 2002-03-14 Mobil Oil Corp 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
ES2151580T3 (es) 2001-01-01
EP0916693B1 (de) 2004-02-25
EP0691367B1 (de) 2000-08-30
AU2489895A (en) 1996-01-18
CA2153434C (en) 1999-03-23
DE69518591T2 (de) 2001-04-26
ES2212393T3 (es) 2004-07-16
BR9503246A (pt) 1996-04-23
JPH0859910A (ja) 1996-03-05
ATE260314T1 (de) 2004-03-15
CA2153434A1 (en) 1996-01-09
ATE195959T1 (de) 2000-09-15
DE69532614T2 (de) 2004-08-12
JP3113549B2 (ja) 2000-12-04
US5503914A (en) 1996-04-02
DE69532614D1 (de) 2004-04-01
AU681033B2 (en) 1997-08-14
EP0916693A2 (de) 1999-05-19
EP0916693A3 (de) 1999-11-10
EP0691367A1 (de) 1996-01-10

Similar Documents

Publication Publication Date Title
DE69518591D1 (de) Extrudierte Folie aus einer in-situ Mischung von Ethylencopolymeren
KR970027163A (ko) 에틸렌 공중합체 브렌드로부터 압출된 필름
WO1993008221A3 (en) Elastic substantially linear olefin polymers
KR930006089A (ko) 폴리에틸렌 블렌드
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
NO307709B1 (no) Anvendelse av en polyetylenblanding for fremstilling av spinnebundet tekstil eller vevning
KR960022753A (ko) 폴리에틸렌 조성물
KR930006091A (ko) 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프
ATE200093T1 (de) Extrudierte folie aus einer in-situ-mischung von ethylencopolymeren
CA2199411A1 (en) Plastic linear low density polyethylene
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
TH36415A (th) ผลึกโพรพิลีน โพลิเมอร์ซึ่งมีค่าของอัตราการไหลเมื่อหลอมเหลวสูงและมีการแจกแจงน้ำหนักโมเลกุลในช่วงแคบ
KR930004342A (ko) 4-메틸-1-펜텐의 공중합 방법
TH36415EX (th) ผลึกโพรพิลีน โพลิเมอร์ซึ่งมีค่าของอัตราการไหลเมื่อหลอมเหลวสูงและมีการแจกแจงน้ำหนักโมเลกุลในช่วงแคบ

Legal Events

Date Code Title Description
8364 No opposition during term of opposition