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AU2001240711A1 - Process for producing a polyethylene coating on a substrate - Google Patents

Process for producing a polyethylene coating on a substrate

Info

Publication number
AU2001240711A1
AU2001240711A1 AU2001240711A AU4071101A AU2001240711A1 AU 2001240711 A1 AU2001240711 A1 AU 2001240711A1 AU 2001240711 A AU2001240711 A AU 2001240711A AU 4071101 A AU4071101 A AU 4071101A AU 2001240711 A1 AU2001240711 A1 AU 2001240711A1
Authority
AU
Australia
Prior art keywords
composition
sub
coating
substrate
polymerization
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.)
Abandoned
Application number
AU2001240711A
Inventor
Arja Lehtinen
Hannu Salminen
Martti Vahala
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.)
Borealis Technology Oy
Original Assignee
Borealis Technology Oy
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=8557649&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001240711(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Technology Oy filed Critical Borealis Technology Oy
Publication of AU2001240711A1 publication Critical patent/AU2001240711A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C08F297/083—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 the monomers being ethylene or propylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • 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
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • 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
    • C08L2314/06—Metallocene or single site catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31931—Polyene monomer-containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

This invention concerns a process for coating a substrate, and an extrusion coating structure. According to the present process, the coating is provided by producing a bimodal polyethylene composition by subjecting ethylene, optionally with hydrogen and/or comonomers to polymerization or copolymerization reactions in a multistage polymerization sequence of successive polymerization stages. The polymerization reactions are carried out in the presence of a single site catalyst capable of forming a composition which comprises a low molecular weight component with an MFR<SUB>2 </SUB>of 20 g/10 min or more and a density higher than the density of the composition, and a high molecular weight component, said composition having a melt flow rate MFR<SUB>2 </SUB>of 5 g/10 min or more and a density of 915-960 kg/m<SUP>3</SUP>. The composition is extruded on the substrate as such or by adding 10 wt-% or less, calculated from the total weight of the coating, of high pressure PE-LD by blending into the extrusion composition or by coextrusion.
AU2001240711A 2000-02-21 2001-02-19 Process for producing a polyethylene coating on a substrate Abandoned AU2001240711A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20000397A FI111954B (en) 2000-02-21 2000-02-21 Process for preparing polyethylene coating on a substrate
FI20000397 2000-02-21
PCT/FI2001/000161 WO2001062847A1 (en) 2000-02-21 2001-02-19 Process for producing a polyethylene coating on a substrate

Publications (1)

Publication Number Publication Date
AU2001240711A1 true AU2001240711A1 (en) 2001-09-03

Family

ID=8557649

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001240711A Abandoned AU2001240711A1 (en) 2000-02-21 2001-02-19 Process for producing a polyethylene coating on a substrate

Country Status (11)

Country Link
US (1) US7048882B2 (en)
EP (1) EP1265959B1 (en)
CN (1) CN1181127C (en)
AT (1) ATE294836T1 (en)
AU (1) AU2001240711A1 (en)
CA (1) CA2400662A1 (en)
DE (1) DE60110570T2 (en)
EA (1) EA005738B1 (en)
FI (1) FI111954B (en)
NO (1) NO20023941L (en)
WO (1) WO2001062847A1 (en)

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US7041617B2 (en) 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
GB0126147D0 (en) * 2001-10-31 2002-01-02 Borealis Tech Oy Process
SE0300195D0 (en) * 2003-01-28 2003-01-28 Borealis Tech Oy Coating composition, method of preparation thereof and substrate coated therewith
US6995216B2 (en) * 2003-06-16 2006-02-07 Equistar Chemicals, Lp Process for manufacturing single-site polyolefins
GB0315275D0 (en) * 2003-06-30 2003-08-06 Borealis Tech Oy Extrusion coating
US7198900B2 (en) * 2003-08-29 2007-04-03 Applera Corporation Multiplex detection compositions, methods, and kits
US20050048498A1 (en) * 2003-08-29 2005-03-03 Applera Corporation Compositions, methods, and kits for assembling probes
EP1555292B1 (en) * 2004-01-13 2015-12-23 Borealis Technology Oy Extrusion coating polyethylene
US7119153B2 (en) 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
EP1616887A1 (en) * 2004-07-13 2006-01-18 Total Petrochemicals Research Feluy Extrusion coating process of polyethylene
DE602004017458D1 (en) * 2004-09-10 2008-12-11 Borealis Tech Oy Semiconducting polymer composition
EP1674490A1 (en) * 2004-12-23 2006-06-28 Borealis Technology Oy Copolymer
EP1731565B2 (en) * 2005-06-08 2019-11-06 Borealis Technology Oy Polyolefin composition for use as an insulating material
WO2007060115A1 (en) 2005-11-28 2007-05-31 Basell Polyolefine Gmbh Polyethylene composition suitable for the preparation of films and process for preparing the same
CA2630329A1 (en) 2005-12-09 2007-06-14 Dow Global Technologies Inc. Processes of controlling molecular weight distribution in ethylene/alpha-olefin compositions
US8153243B2 (en) 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
US20070203299A1 (en) * 2006-02-27 2007-08-30 Novolen Technology Holdings C.V. High melt strength polypropylene
JP2010514596A (en) * 2006-12-29 2010-05-06 フイナ・テクノロジー・インコーポレーテツド Crosslinked polyethylene resin for blow molding of large parts
US20080220498A1 (en) * 2007-03-06 2008-09-11 Cervin Marguerite A Variant Buttiauxella sp. phytases having altered properties
DE602007003611D1 (en) * 2007-05-02 2010-01-14 Dow Global Technologies Inc HIGH-DENSITY POLYETHYLENE COMPOSITIONS, METHOD FOR THE PRODUCTION THEREOF, INJECTION-MOLDED ARTICLES MADE THEREFROM AND METHOD FOR THE PRODUCTION OF SUCH ITEMS
ATE488549T1 (en) 2008-06-06 2010-12-15 Borealis Ag EXTRUSION COATING OF A POLYETHYLENE COMPOSITION
KR20150038416A (en) * 2012-09-14 2015-04-08 엑손모빌 케미칼 패턴츠 인코포레이티드 Ethylene-based polymers and articles made therefrom
ES2604934T3 (en) * 2012-11-09 2017-03-10 Abu Dhabi Polymers Company Limited (Borouge) Polymeric composition comprising a mixture of a multimodal polyethylene and an additional ethylene polymer suitable for the manufacture of a drip irrigation tube
JP6644714B2 (en) * 2014-06-12 2020-02-12 トタル リサーチ アンド テクノロジー フエリユイ Method for producing polyethylene in at least one continuously stirred tank reactor
CA3103179C (en) * 2018-06-21 2021-09-28 Basell Polyolefine Gmbh Suspension process for preparing ethylene copolymers in a reactor cascade
AR119631A1 (en) * 2019-08-26 2021-12-29 Dow Global Technologies Llc COMPOSITION BASED ON BIMODAL POLYETHYLENE
EP4642643A1 (en) 2022-12-29 2025-11-05 Borealis GmbH Extrusion coated substrates for packaging applications
WO2025169044A1 (en) * 2024-02-07 2025-08-14 Nova Chemicals (International) S.A. Linear polyethylene compositions with improved barrier properties

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Also Published As

Publication number Publication date
DE60110570D1 (en) 2005-06-09
WO2001062847A1 (en) 2001-08-30
EP1265959B1 (en) 2005-05-04
EA200200891A1 (en) 2003-02-27
US20030042658A1 (en) 2003-03-06
DE60110570T2 (en) 2006-01-19
CN1181127C (en) 2004-12-22
CA2400662A1 (en) 2001-08-30
FI111954B (en) 2003-10-15
US7048882B2 (en) 2006-05-23
EP1265959A1 (en) 2002-12-18
CN1423677A (en) 2003-06-11
ATE294836T1 (en) 2005-05-15
FI20000397L (en) 2001-08-21
EA005738B1 (en) 2005-06-30
FI20000397A0 (en) 2000-02-21
NO20023941L (en) 2002-10-09
NO20023941D0 (en) 2002-08-20

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