ES2151580T3 - Hoja extruida de una mezcla de copolimeros de etileno. - Google Patents

Hoja extruida de una mezcla de copolimeros de etileno.

Info

Publication number
ES2151580T3
ES2151580T3 ES95304779T ES95304779T ES2151580T3 ES 2151580 T3 ES2151580 T3 ES 2151580T3 ES 95304779 T ES95304779 T ES 95304779T ES 95304779 T ES95304779 T ES 95304779T ES 2151580 T3 ES2151580 T3 ES 2151580T3
Authority
ES
Spain
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
ES95304779T
Other languages
English (en)
Inventor
William James 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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2151580(T3) "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 ES2151580T3 publication Critical patent/ES2151580T3/es
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

Abstract

UNA PELICULA QUE CONSTA DE UNA MEZCLA DE COPOLIMEROS, QUE HA SIDO EXTRUIDA (I) A UNA PELICULA CON UNA ESTIMACION MENOR A APROXIMADAMENTE 1,8 MILS; UNA RESISTENCIA DE IMPACTO DE DARDO DE AL MENOS APROXIMADAMENTE 80 GRAMS POR MIL EN UNA DENSIDAD DE 0,926 GRAM POR CM{SUP.3}; Y UNA RESISTENCIA DE IMPACTO DE DARDO DE AL MENOS APROXIMADAMENTE 480 GRAMS POR MIL EN UNA DENSIDAD DE 0,918 POR CM{SUP.3} Y/O (II) A UNA PELICULA QUE TIENE UNA ESTIMACION MENOR A APROXIMADAMENTE 5 MILS, Y UNA FUERZA DE BLOQUEO MENOR A APROXIMADAMENTE 120 GRAMS Y UNA COF EN EL INTERVALO DE APROXIMADAMETNE 0,2 A 0,5; HABIENDO SIDO PRODUCIDA DICHA MEZCLA IN SITU CONTACTANDO ETILENO Y AL MENOS UN COMONOMREO ALFAOLEFINO CON UN SISTEMA CATALIZADOR DE BASE DE MAGNESIO/TITANIO EN CADA UNO DE LOS DOS REACTORES CONECTADOS EN SERIE, BAJO CONDICIONES DE POLIMERIZACION, DONDE EL POLIMERO FORMADO EN EL REACTOR DE ALTO PESO MOLECULAR TIENE UN INDICE DE FLUJO EN EL INTERVALO DE APROXIMADAMENTE 0,01 A APROXIMADAMENTE 30 GRAMS POR 10 MINUTOS Y UNA DENSIDAD EN EL AMBITO DE APROXIMADAMENTE 0,860 A 0,940 GRAM POR CM{SUP.3} Y EL POLIMERO FORMADO EN EL REACTOR DE BAJO PESO MOLECULAR TIENE UN INDICE DE FUNDICION EN EL INTERVALO DE APROXIMADAMENTE 50 A 3000 GRAMS POR 10 MINUTOS Y UNA DENSIDAD EN EL INTERVALO DE APROXIMADAMENTE 0,900 A 0,970 GRAM POR CM{SUP.3}; EL INDICE DE PESO DEL COPOLIMERO DEL REACTOR DE ALTO PESO MOLECULAR AL COPOLIMERO DEL REACTOR DE BAJO PESO MOLECULAR, ENCONTRANDOSE EN EL INTERVALO DE APROXIMADAMENTE 0,5:1 A APROXIMADAMENTE 2:1 CON LA CONDICION QUE PARA LA PELICULA (I) UTILIZADA EN EL REACTOR DE BAJO PESO MOLECULAR, ESTE PRESENTE EN EL MEZCLADO IN SITU EN UN INDICE DE PESO DE 1-BUTENO A LOS OTROS COMONOMERO(S) EN EL INTERVALO DE APROXIMADAMENTE 0,001:1 A 1,3:1, Y PARA LA PELICULA (II), LA PELICULA ESTA ESENCIALMENTE LIBRE DE AGENTES DE ANTIBLOQUEO Y DE RESBALADO.
ES95304779T 1994-07-08 1995-07-07 Hoja extruida de una mezcla de copolimeros de etileno. Expired - Lifetime ES2151580T3 (es)

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
ES2151580T3 true ES2151580T3 (es) 2001-01-01

Family

ID=23039078

Family Applications (2)

Application Number Title Priority Date Filing Date
ES99100242T Expired - Lifetime ES2212393T3 (es) 1994-07-08 1995-07-07 Pelicula extruida a partir de una mezcla in situ de copolimeros de etileno.
ES95304779T Expired - Lifetime ES2151580T3 (es) 1994-07-08 1995-07-07 Hoja extruida de una mezcla de copolimeros de etileno.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES99100242T Expired - Lifetime ES2212393T3 (es) 1994-07-08 1995-07-07 Pelicula extruida a partir de una mezcla in situ de copolimeros de etileno.

Country Status (9)

Country Link
US (1) US5503914A (es)
EP (2) EP0691367B1 (es)
JP (1) JP3113549B2 (es)
AT (2) ATE195959T1 (es)
AU (1) AU681033B2 (es)
BR (1) BR9503246A (es)
CA (1) CA2153434C (es)
DE (2) DE69518591T2 (es)
ES (2) ES2212393T3 (es)

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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
EP0983307A1 (en) * 1997-05-20 2000-03-08 Union Carbide Chemicals & Plastics Technology Corporation A process for preparing an in situ polyethylene blend
CA2343375A1 (en) * 1998-09-11 2000-03-23 George Edward Ealer Polyethylene film composition
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
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
EP1333044B2 (en) * 2002-02-04 2011-06-15 Borealis Technology Oy Film with high impact strength
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
CA2570370C (en) 2004-07-07 2012-08-21 Dow Global Technologies Inc. Multistage process for producing ethylene polymer compositions
EP1674490A1 (en) * 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 (en) * 2007-02-26 2017-04-05 Borealis Technology Oy Multilayer film structure
WO2009071323A1 (en) * 2007-12-05 2009-06-11 Borealis Technology Oy Multi-modal linear low density polyethylene polymer
EP2067799A1 (en) 2007-12-05 2009-06-10 Borealis Technology OY Polymer
EP2883885A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2883887A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
WO2016198271A1 (en) 2015-06-10 2016-12-15 Borealis Ag Multimodal polyethylene copolymer
KR102607625B1 (ko) * 2015-06-10 2023-11-28 보레알리스 아게 에틸렌 및 적어도 2개의 알파-올레핀 공단량체의 멀티모달 공중합체 및 이로부터 제조된 최종 물품
EP3109261B1 (en) 2015-06-23 2018-12-26 Borealis AG Process for producing lldpe resins
PT3293209T (pt) * 2016-09-12 2019-11-19 Scg Chemicals Co Ltd Película fina de polietileno multimodal
WO2018095790A1 (en) 2016-11-25 2018-05-31 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
US11952480B2 (en) 2018-02-05 2024-04-09 Exxonmobil Chemical Patents Inc. Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene
WO2020136165A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2020136164A1 (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
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Also Published As

Publication number Publication date
EP0916693A2 (en) 1999-05-19
EP0916693A3 (en) 1999-11-10
JP3113549B2 (ja) 2000-12-04
BR9503246A (pt) 1996-04-23
EP0691367A1 (en) 1996-01-10
CA2153434C (en) 1999-03-23
DE69518591D1 (de) 2000-10-05
ES2212393T3 (es) 2004-07-16
EP0916693B1 (en) 2004-02-25
CA2153434A1 (en) 1996-01-09
JPH0859910A (ja) 1996-03-05
ATE195959T1 (de) 2000-09-15
DE69518591T2 (de) 2001-04-26
AU681033B2 (en) 1997-08-14
EP0691367B1 (en) 2000-08-30
US5503914A (en) 1996-04-02
DE69532614T2 (de) 2004-08-12
AU2489895A (en) 1996-01-18
ATE260314T1 (de) 2004-03-15
DE69532614D1 (de) 2004-04-01

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