ZA9510500B - Polyethylene composition - Google Patents

Polyethylene composition

Info

Publication number
ZA9510500B
ZA9510500B ZA9510500A ZA9510500A ZA9510500B ZA 9510500 B ZA9510500 B ZA 9510500B ZA 9510500 A ZA9510500 A ZA 9510500A ZA 9510500 A ZA9510500 A ZA 9510500A ZA 9510500 B ZA9510500 B ZA 9510500B
Authority
ZA
South Africa
Prior art keywords
polyethylene composition
polyethylene
composition
Prior art date
Application number
ZA9510500A
Other languages
English (en)
Inventor
Ali Harlin
Aimo Sahila
Veli Kilpelaeien
Anders Nymark
Original Assignee
Borealis Polymers 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=8541996&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA9510500(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Polymers Oy filed Critical Borealis Polymers Oy
Publication of ZA9510500B publication Critical patent/ZA9510500B/xx

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
    • 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
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA9510500A 1994-12-16 1995-12-11 Polyethylene composition ZA9510500B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI945925A FI101546B1 (fi) 1994-12-16 1994-12-16 Polyeteenikompositio

Publications (1)

Publication Number Publication Date
ZA9510500B true ZA9510500B (en) 1996-06-19

Family

ID=8541996

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9510500A ZA9510500B (en) 1994-12-16 1995-12-11 Polyethylene composition

Country Status (17)

Country Link
US (1) US6090893A (ja)
EP (1) EP0797621B1 (ja)
JP (1) JP3735819B2 (ja)
KR (1) KR100369285B1 (ja)
CN (1) CN1068355C (ja)
AR (1) AR000358A1 (ja)
AT (1) ATE179198T1 (ja)
AU (1) AU694293B2 (ja)
CA (1) CA2207854C (ja)
DE (1) DE69509261T2 (ja)
ES (1) ES2130681T3 (ja)
FI (1) FI101546B1 (ja)
IL (1) IL116318A (ja)
MY (1) MY113414A (ja)
RU (1) RU2147310C1 (ja)
WO (1) WO1996018677A1 (ja)
ZA (1) ZA9510500B (ja)

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SE504455C2 (sv) † 1995-07-10 1997-02-17 Borealis Polymers Oy Kabelmantlingskomposition, dess användning samt sätt för dess framställning
FI111166B (fi) * 1997-01-10 2003-06-13 Borealis Polymers Oy Ekstruusiopäällystysrakenne
FI981034A (fi) * 1998-05-08 1999-11-09 Borealis Polymers Oy HD-polyeteenikoostumukset ja menetelmä niiden valmistamiseksi
GB9919718D0 (en) * 1999-08-19 1999-10-20 Borealis As Process
US6300439B1 (en) 1999-11-08 2001-10-09 Univation Technologies, Llc Group 15 containing transition metal catalyst compounds, catalyst systems and their use in a polymerization process
US6274684B1 (en) * 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
EP1146078B1 (en) 2000-04-13 2009-12-23 Borealis Technology Oy Polymer composition for pipes
EP1417260B1 (en) * 2001-08-17 2005-08-03 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
US20050012235A1 (en) * 2001-11-30 2005-01-20 Schregenberger Sandra D Oxygen tailoring of polyethylene resins
EP1319685A1 (en) * 2001-12-14 2003-06-18 ATOFINA Research Physical blends of polyethylenes
US7196138B2 (en) * 2001-12-14 2007-03-27 Corrugatedd Polyethylene Pipe Ltd. Melt blended high density polyethylene compositions with enhanced properties and method for producing the same
US7317054B2 (en) * 2001-12-14 2008-01-08 Corrugated Polyethleyne Pipe, Ltd. Melt blended high density polyethylene compositions with enhanced properties and method for producing the same
US20030113496A1 (en) * 2001-12-17 2003-06-19 Harris Michael G. Polyethylene melt blends for high density polyethylene applications
US6822051B2 (en) * 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
GB0227666D0 (en) * 2002-11-27 2003-01-08 Borealis Tech Oy Use
US6870010B1 (en) 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
US20050137342A1 (en) * 2003-12-19 2005-06-23 Krishnaswamy Rajendra K. Polyethylene blend films
US7288596B2 (en) * 2003-12-22 2007-10-30 Univation Technologies, Llc Polyethylene compositions having improved tear properties
EP1584651A1 (en) * 2004-03-29 2005-10-12 Total Petrochemicals Research Feluy Polyethylene blends with good contact transparency
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
US8202940B2 (en) 2004-08-19 2012-06-19 Univation Technologies, Llc Bimodal polyethylene compositions for blow molding applications
US7892466B2 (en) * 2004-08-19 2011-02-22 Univation Technologies, Llc Oxygen tailoring of polyethylene resins
US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
US20070010626A1 (en) * 2005-07-11 2007-01-11 Shankernarayanan Manivakkam J Polyethylene compositions
JP5551362B2 (ja) * 2005-08-24 2014-07-16 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン組成物、それから作製された物品、ならびにそれらを調製するための方法
DE102005040390A1 (de) 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften
US7595364B2 (en) 2005-12-07 2009-09-29 Univation Technologies, Llc High density polyethylene
EP2218752B1 (en) 2006-04-07 2013-06-12 Dow Global Technologies LLC Polyolefin compositions and articles made therefrom
JP5054946B2 (ja) * 2006-08-30 2012-10-24 日本ポリエチレン株式会社 中空成形用ポリエチレン系樹脂成形材料の製造方法
JP5054947B2 (ja) * 2006-08-30 2012-10-24 日本ポリエチレン株式会社 中空成形用ポリエチレン系樹脂成形材料及びそれからなる中空成形体
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
TWI445751B (zh) * 2008-07-16 2014-07-21 Univation Tech Llc 聚乙烯組成物
EP2454076B1 (en) 2009-06-22 2013-08-14 Borealis AG Chlorine dioxide resistant polyethylene pipes, their preparation and use
EP2551294B1 (en) 2011-07-25 2018-11-07 Borealis AG Use of a polyolefin composition for pipes and fittings with increased resistance to chlorine dioxide
RU2609029C2 (ru) 2011-10-26 2017-01-30 Бореалис Аг Способ
GB2498936A (en) 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
WO2013144328A1 (en) 2012-03-28 2013-10-03 Borealis Ag Multimodal polymer
IN2014DN07872A (ja) 2012-03-28 2015-04-24 Borealis Ag
AU2013361736B2 (en) * 2012-12-17 2016-05-19 Borealis Ag Process for the preparation of a high density polyethylene blend
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
EP2907843B1 (en) 2014-02-13 2017-11-15 Borealis AG Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical properties
EP2966123B1 (en) 2014-07-07 2016-12-21 Borealis AG Multimodal polyethylene composition with high pressure resistance
US10053563B2 (en) 2014-07-10 2018-08-21 Total Research & Technology Feluy Process for producing high density polyethylene composition having high environmental stress crack resistance from post consumer plastic and articles made of said composition
US9732172B2 (en) 2014-10-13 2017-08-15 Lg Chem, Ltd. Ethylene/1-hexene or ethylene/1-butene copolymer having excellent processibility and environmetal stress crack resistance
EP3009456B1 (en) * 2014-10-14 2017-06-21 Abu Dhabi Polymers Co. Ltd (Borouge) LLC. Ethylene copolymer for geomembrane applications
US10882986B2 (en) * 2015-10-01 2021-01-05 Sabic Global Technologies B.V. Pipe produced with a polymer composition comprising a polyolefin
EP3475313B1 (en) 2016-06-22 2024-03-20 Borealis AG Composition comprising three polyethylenes and a process for production of the polymer composition
EP3293213B1 (en) 2016-09-12 2019-08-14 Thai Polyethylene Co., Ltd. Multimodal polyethylene container
ES2746570T3 (es) 2016-09-12 2020-03-06 Thai Polyethylene Co Ltd Tapón de rosca de polietileno multimodal
PT3293206T (pt) 2016-09-12 2020-01-07 Scg Chemicals Co Ltd Tubo de polietileno multimodal
PT3293209T (pt) 2016-09-12 2019-11-19 Scg Chemicals Co Ltd Película fina de polietileno multimodal
PT3293207T (pt) 2016-09-12 2019-10-25 Scg Chemicals Co Ltd Tubo de polietileno multimodal
ES2758793T5 (es) 2016-09-12 2022-10-31 Thai Polyethylene Co Ltd Proceso para la preparación de polietileno multimodal
PT3293210T (pt) 2016-09-12 2019-06-12 Scg Chemicals Co Ltd Película de polietileno multimodal
RU2759904C2 (ru) 2016-09-12 2021-11-18 Тай Полиэтилен Ко., Лтд. Бимодальная полиэтиленовая композиция и содержащая ее труба
EP3293214B1 (en) 2016-09-12 2019-12-25 Thai Polyethylene Co., Ltd. High performances multimodal ultra high molecular weight polyethylene
WO2018095772A2 (en) 2016-11-25 2018-05-31 Borealis Ag New composition and process
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
EP3406666B1 (en) 2017-09-22 2020-09-02 Total Research & Technology Feluy Process to improve quality of non-homogeneous recycled polyethylene by blending with virgin polyethylene and article made from these blends
EP3749707A1 (en) 2018-02-05 2020-12-16 ExxonMobil Chemical Patents Inc. Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene

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DE268963C (ja) *
JPS53125452A (en) * 1977-04-09 1978-11-01 Mitsui Petrochem Ind Ltd Polyolefin composition
JPS5846212B2 (ja) * 1979-05-18 1983-10-14 旭化成株式会社 ポリエチレン組成物
JPS5910724B2 (ja) * 1979-08-24 1984-03-10 旭化成株式会社 エチレンの連続重合法
FR2493854B1 (fr) * 1980-11-13 1985-10-11 Naphtachimie Sa Compositions de polyethylene ameliorees pour extrusion notamment pour extrusion-soufflage
JPS57133136A (en) * 1981-02-13 1982-08-17 Idemitsu Petrochem Co Ltd Polyethylene composition
CA1218181A (en) * 1983-04-21 1987-02-17 Asahi Kasei Kogyo Kabushiki Kaisha Polyethylene composition
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US4617352A (en) * 1983-06-28 1986-10-14 E. I. Du Pont De Nemours And Company Ethylene polymer composition for blow molding
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DE3723526A1 (de) * 1987-07-16 1989-01-26 Hoechst Ag Verfahren zur herstellung eines polyolefins mit einer breiten molmassenverteilung
JPH0781316B2 (ja) * 1987-08-11 1995-08-30 鹿島建設株式会社 ア−チ型骨組
US5338589A (en) * 1991-06-05 1994-08-16 Hoechst Aktiengesellschaft Polyethylene molding composition
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Also Published As

Publication number Publication date
MY113414A (en) 2002-02-28
DE69509261D1 (de) 1999-05-27
IL116318A (en) 1999-10-28
JP3735819B2 (ja) 2006-01-18
EP0797621A1 (en) 1997-10-01
AU4118296A (en) 1996-07-03
EP0797621B1 (en) 1999-04-21
FI101546B (fi) 1998-07-15
JPH10510569A (ja) 1998-10-13
RU2147310C1 (ru) 2000-04-10
KR100369285B1 (ko) 2003-03-26
CN1173192A (zh) 1998-02-11
ATE179198T1 (de) 1999-05-15
FI101546B1 (fi) 1998-07-15
CA2207854C (en) 2004-04-20
WO1996018677A1 (en) 1996-06-20
AR000358A1 (es) 1997-06-18
IL116318A0 (en) 1996-03-31
KR960022753A (ko) 1996-07-18
US6090893A (en) 2000-07-18
FI945925A (fi) 1996-06-17
ES2130681T3 (es) 1999-07-01
FI945925A0 (fi) 1994-12-16
AU694293B2 (en) 1998-07-16
CA2207854A1 (en) 1996-06-20
DE69509261T2 (de) 1999-10-14
CN1068355C (zh) 2001-07-11

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