IN2014DN09654A - - Google Patents

Info

Publication number
IN2014DN09654A
IN2014DN09654A IN9654DEN2014A IN2014DN09654A IN 2014DN09654 A IN2014DN09654 A IN 2014DN09654A IN 9654DEN2014 A IN9654DEN2014 A IN 9654DEN2014A IN 2014DN09654 A IN2014DN09654 A IN 2014DN09654A
Authority
IN
India
Prior art keywords
article
density polyethylene
low density
extrusion
vinylidene
Prior art date
Application number
Inventor
Auli Nummila-Pakarinen
Bernt-Åke Sultan
Björn Voigt
Martin Anker
Mattias Bergqvist
Thomas Gkourmpis
Thomas Hjertberg
Gabriel Ruess
Original Assignee
Borealis Ag
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=47324037&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DN09654(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Ag filed Critical Borealis Ag
Publication of IN2014DN09654A publication Critical patent/IN2014DN09654A/en

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F210/02—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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • 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
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • C08F4/34—Per-compounds with one peroxy-radical
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0633—LDPE, i.e. low density polyethylene
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)

Abstract

The present invention relates to low density polyethylene having a melt flow rate (MFR) according to ISO 1133 (190°C , 2.16 kg) which is higher than 4.0 g/10 min, a storage modulus G , measured at a loss modulus G' of 5 kPa , which is above 3000 Pa and a vinylidene content which is at least 24 / 100k C , compositions , a process for production of the low density polyethylene , a low density polyethylene which is obtainable by the process , a continuous ethylene polymerization method for introducing vinylidene in a low density polyethylene , a method for an extrusion coating process or an extrusion lamination process , an article , e.g. an extrusion article, an extrusion lamination article , film blowing article, film casting article , wire and cable extrusion article, injection moulding article, blow moulding article or pipe extrusion article , and uses of the low density polyethylene.
IN9654DEN2014 2012-05-31 2012-12-07 IN2014DN09654A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12170198 2012-05-31
PCT/EP2012/005071 WO2013178241A1 (en) 2012-05-31 2012-12-07 Ethylene polymers for extrusion coating

Publications (1)

Publication Number Publication Date
IN2014DN09654A true IN2014DN09654A (en) 2015-07-31

Family

ID=47324037

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9654DEN2014 IN2014DN09654A (en) 2012-05-31 2012-12-07

Country Status (11)

Country Link
US (1) US10745498B2 (en)
EP (1) EP2855537B2 (en)
JP (2) JP6138927B2 (en)
KR (1) KR101746692B1 (en)
CN (1) CN104350071B (en)
BR (1) BR112014030070B1 (en)
EA (1) EA026740B1 (en)
ES (1) ES2639126T5 (en)
FI (1) FI2855537T4 (en)
IN (1) IN2014DN09654A (en)
WO (1) WO2013178241A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101698257B1 (en) * 2012-05-31 2017-01-19 보레알리스 아게 Low density polyethylene for extrusion coating
SG11201604967QA (en) * 2013-12-19 2016-07-28 Dow Global Technologies Llc Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity
EP2886338B1 (en) 2013-12-19 2018-02-21 Borealis AG Extrusion coating of low density polyethylene and heat-sealed article made therefrom
EP3091057B1 (en) * 2015-05-07 2020-09-09 Borealis AG Polymer compositions for extrusion coating
US10358512B2 (en) 2015-06-25 2019-07-23 Dow Global Technologies Llc Ethylene-based polymers with low hexane extractables
JP2018518575A (en) 2015-06-25 2018-07-12 ダウ グローバル テクノロジーズ エルエルシー Improved process for making tubular ethylene-based polymers with high melt strength
ES2774813T3 (en) 2015-06-25 2020-07-22 Dow Global Technologies Llc Improved process to prepare high G'-wide and high MWD ethylene-based tubular polymers
KR102662246B1 (en) 2015-06-25 2024-05-02 다우 글로벌 테크놀로지스 엘엘씨 A process for producing an ethylene-based polymer
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
EP3317348B1 (en) 2015-06-30 2023-08-30 Dow Global Technologies LLC Ethylene-based polymer compositions for improved extrusion coatings
CN106432768A (en) * 2015-08-10 2017-02-22 中国石化扬子石油化工有限公司 Polypropylene composition used for BOPP film coating, and preparation method thereof
JP6946331B2 (en) 2016-04-22 2021-10-06 ダウ グローバル テクノロジーズ エルエルシー How to Produce Low Volatile Tubular Low Density Ethylene Polymers for Clean Extrusion Coatings
CN118683145A (en) 2016-06-03 2024-09-24 博里利斯股份公司 Multi-layer structure
ES2904923T3 (en) 2016-12-22 2022-04-06 Dow Global Technologies Llc Process for obtaining high-density ethylene-based polymer compositions with high melt strength
US11098183B2 (en) * 2017-02-28 2021-08-24 Dow Global Technologies Llc Ethylene-based polymers with good processability for use in multilayer films
WO2019022974A1 (en) * 2017-07-28 2019-01-31 Dow Global Technologies Llc Low density ethylene-based polymers for low speed extrusion coating operations
US11292165B2 (en) 2017-09-29 2022-04-05 Lg Chem, Ltd. Method for selecting material of injection-molded article and method for manufacturing injection-molded article
KR102410623B1 (en) 2017-10-19 2022-06-17 주식회사 엘지화학 Preparation method of polyethylene resin
KR102834252B1 (en) * 2018-10-11 2025-07-18 아사히 가세이 배터리 세퍼레이터 가부시키가이샤 Lithium ion battery using crosslinked separator
EP4053987A3 (en) 2018-10-11 2022-09-14 Asahi Kasei Kabushiki Kaisha Lithium ion battery separator
EP4234594A1 (en) * 2018-12-28 2023-08-30 Dow Global Technologies LLC Curable compositions comprising unsaturated polyolefins
WO2020183248A1 (en) * 2019-03-14 2020-09-17 Braskem S.A. Extrusion coating resin from tubular reactor
KR102803744B1 (en) * 2019-09-26 2025-05-02 주식회사 엘지화학 Preparation method of polyethylene resin
EP4165093B1 (en) 2020-06-10 2024-01-03 International Technical Excellence Centers, Inc. Process for producing ethylene copolymers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1020480A4 (en) * 1997-09-30 2001-09-19 Japan Polyolefins Co Ltd LOW DENSITY POLYETHYLENE RESIN FOR LAMINATE, COMPOSITION, LAMINATION THUS PRODUCED, AND PROCESS FOR PRODUCING THE SAME
ATE287420T1 (en) 2002-02-04 2005-02-15 Borealis Tech Oy FILM WITH HIGH IMPACT RESISTANCE
GB0315275D0 (en) 2003-06-30 2003-08-06 Borealis Tech Oy Extrusion coating
ES2284116T3 (en) * 2005-10-18 2007-11-01 Borealis Technology Oy COMPONENT FOR A POLYETHYLENE MIXTURE AND BLENDS CONTAINING IT.
ATE485337T1 (en) * 2008-01-07 2010-11-15 Borealis Tech Oy EXTRUSION COATING OF A POLYETHYLENE COMPOSITION
EP2123707B1 (en) * 2008-05-19 2010-10-06 Borealis Technology OY Extrusion coating polyethylene composition
DE602008003548D1 (en) * 2008-06-06 2010-12-30 Borealis Ag Extrusion coating of a polyethylene composition
US9243087B2 (en) 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
PL2239283T3 (en) * 2009-11-10 2012-07-31 Basell Polyolefine Gmbh High pressure LDPE for medical applications
EP3098262B1 (en) † 2011-11-23 2019-06-05 Dow Global Technologies LLC Low density ethylene-based polymers with broad molecular weight distributions and low extractables
EP2788395B1 (en) * 2011-12-09 2016-09-14 Borealis AG A new polyethylene

Also Published As

Publication number Publication date
US10745498B2 (en) 2020-08-18
EP2855537A1 (en) 2015-04-08
JP6538737B2 (en) 2019-07-03
BR112014030070A2 (en) 2017-08-29
EA026740B1 (en) 2017-05-31
WO2013178241A1 (en) 2013-12-05
JP2015519447A (en) 2015-07-09
CN104350071A (en) 2015-02-11
EA201491944A1 (en) 2015-04-30
US20150210785A1 (en) 2015-07-30
EP2855537B1 (en) 2017-07-19
JP6138927B2 (en) 2017-05-31
EP2855537B2 (en) 2024-01-10
ES2639126T3 (en) 2017-10-25
KR101746692B1 (en) 2017-06-27
BR112014030070B1 (en) 2021-12-07
KR20150004417A (en) 2015-01-12
JP2017137494A (en) 2017-08-10
CN104350071B (en) 2017-06-23
ES2639126T5 (en) 2024-07-24
FI2855537T4 (en) 2024-04-17

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