IN2014DN03286A - - Google Patents

Info

Publication number
IN2014DN03286A
IN2014DN03286A IN3286DEN2014A IN2014DN03286A IN 2014DN03286 A IN2014DN03286 A IN 2014DN03286A IN 3286DEN2014 A IN3286DEN2014 A IN 3286DEN2014A IN 2014DN03286 A IN2014DN03286 A IN 2014DN03286A
Authority
IN
India
Prior art keywords
density
polyethylene
blend
less
high density
Prior art date
Application number
Inventor
Ernst Zopf
Pablo Ivan Aguayo Arellano
Sandeep Tyagi
Antti Tynys
Juliane Braun
Yi Liu
Markus Gahleitner
Saeid Kheirandish
Velichko Hristov
Henrich Kaminski
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=47073452&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DN03286(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 IN2014DN03286A publication Critical patent/IN2014DN03286A/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • 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
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/068—Ultra high molecular weight polyethylene
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A high density polyethylene blend, comprising (A) 55 to 95 wt% of a high density multimodal polyethylene copolymer component having a density of at least 940 kg/m3, and (B) 5 to 45 wt% of an ultra-high molecular weight polyethylene homopolymer having an intrinsic viscosity of at least 6 dl/g and an MFR21 of less than 0.5 g/l0m in (UHMW polyethylene); and wherein said blend has an MFR2 1 of 1 0.0 g/l0min or less and a density of at least 940 kg/m3.
IN3286DEN2014 2011-10-26 2012-10-24 IN2014DN03286A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11186750 2011-10-26
PCT/EP2012/071074 WO2013060736A1 (en) 2011-10-26 2012-10-24 Process

Publications (1)

Publication Number Publication Date
IN2014DN03286A true IN2014DN03286A (en) 2015-07-10

Family

ID=47073452

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3286DEN2014 IN2014DN03286A (en) 2011-10-26 2012-10-24

Country Status (5)

Country Link
EP (1) EP2771399B2 (en)
CN (1) CN103906806B (en)
IN (1) IN2014DN03286A (en)
RU (1) RU2609029C2 (en)
WO (1) WO2013060736A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2743305B1 (en) * 2012-12-17 2015-07-22 Borealis AG Process for the preparation of a high density polyethylene blend
EP2799487B1 (en) * 2013-05-01 2015-11-04 Borealis AG Composition
EP2889323A1 (en) * 2013-12-30 2015-07-01 Abu Dhabi Polymers Company Limited (Borouge) Polymer composition comprising carbon black and a carrier polymer for the carbon black
EP2907829B1 (en) * 2014-02-13 2020-08-19 Borealis AG Disentangled high or ultrahigh molecular weight polyethylene prepared with Ziegler-Natta catalyst
PL2907843T3 (en) * 2014-02-13 2018-06-29 Borealis Ag Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical properties
EP3107962A1 (en) * 2014-02-17 2016-12-28 Dow Global Technologies LLC Polyethylene compositions, and articles made therefrom
EP3037471B2 (en) 2014-12-22 2025-01-22 Borealis AG Process for producing multimodal polyethylene compositions
EP3037470A1 (en) * 2014-12-22 2016-06-29 Borealis AG Process for producing multimodal polyethylene blends including ultra-high molecular weight components
ES2652271T3 (en) * 2014-12-22 2018-02-01 Borealis Ag Process for producing multimodal polyethylene blends that include ultra-high molecular weight components
EP3109275B1 (en) * 2015-06-22 2017-08-09 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition for pipe applications with improved sagging and extrusion properties
CN105108991B (en) * 2015-07-31 2018-04-03 四川大学 Resistance to polyvinyl piping materials of stress cracking at a slow speed of high intensity and preparation method thereof
EP3261096A1 (en) * 2016-06-21 2017-12-27 Borealis AG Cable and composition
EP3261093B1 (en) 2016-06-21 2023-08-02 Borealis AG Cable with advantageous electrical properties
CN109328211B (en) 2016-06-21 2024-08-06 博里利斯股份公司 Polymer compositions for wire and cable applications having advantageous thermo-mechanical properties and electrical characteristics
BR112019003724B1 (en) * 2016-09-22 2022-11-16 Dow Global Technologies Llc COMPOSITION BASED ON ETHYLENE AND CONFORMED ARTICLE
WO2019067055A1 (en) * 2017-09-28 2019-04-04 Exxonmobil Chemical Patents Inc. Process for producing polymer compositions having multimodal molecular weight distribution
EP4282651A4 (en) * 2021-01-21 2024-12-18 Fujimori Kogyo Co., Ltd. Layered film and packaging bag

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910724B2 (en) 1979-08-24 1984-03-10 旭化成株式会社 Continuous polymerization of ethylene
JPS63154753A (en) 1986-12-18 1988-06-28 Nippon Oil Co Ltd polyethylene composition
FI86867C (en) 1990-12-28 1992-10-26 Neste Oy FLERSTEGSPROCESS FOR FRAMSTAELLNING AV POLYETEN
JP2716615B2 (en) 1991-10-25 1998-02-18 丸善ポリマー株式会社 Method for producing ethylene polymer composition
GB9310559D0 (en) 1993-05-21 1993-07-07 Exxon Chemical Patents Inc Elastic polyethylene compositions
FI101546B (en) 1994-12-16 1998-07-15 Borealis Polymers Oy Polyeteenikompositio
SE9803501D0 (en) 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
DE102005009896A1 (en) 2005-03-01 2006-09-07 Basell Polyolefine Gmbh Polyethylene molding compound for producing blown films with improved mechanical properties
DE102005040390A1 (en) * 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multi-modal polyethylene moulding material for production of pipes, e.g. water pipes, comprises low-mol. wt. ethylene homopolymer, high-mol. wt. ethylene copolymer and ultrahigh-mol. wt. ethylene copolymer
EP1772485A1 (en) * 2005-10-07 2007-04-11 Borealis Technology Oy Polyethylene composition with improved stress crack resistance/stiffness relation for blow moulding
EP1772486A1 (en) * 2005-10-07 2007-04-11 Borealis Technology Oy Polyethylene composition for injection moulding with improved stress crack/stiffness relation and impact resistance
ATE452937T1 (en) * 2007-04-25 2010-01-15 Borealis Tech Oy PIPE WITH POLYETHYLENE RESISTANT TO EXTREMELY SLOW CRACK GROWTH
EP2011822A1 (en) * 2007-07-04 2009-01-07 Borealis Technology Oy Multimodal polyethylene co-polymer resin composition, a preparation process therefore and a polymeric product comprising the same
TWI445751B (en) 2008-07-16 2014-07-21 Univation Tech Llc Polyethylene compositions
PL2354184T3 (en) * 2010-01-29 2013-01-31 Borealis Ag Polyethylene moulding composition with improved stress crack/stiffness relationship and impact resistance

Also Published As

Publication number Publication date
CN103906806A (en) 2014-07-02
EP2771399B2 (en) 2022-03-09
WO2013060736A1 (en) 2013-05-02
RU2014117926A (en) 2015-12-10
EP2771399A1 (en) 2014-09-03
EP2771399B1 (en) 2016-04-27
CN103906806B (en) 2016-03-09
RU2609029C2 (en) 2017-01-30

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