ATE344295T1 - Polyethylen-mischungen zum rotationsgiessen - Google Patents

Polyethylen-mischungen zum rotationsgiessen

Info

Publication number
ATE344295T1
ATE344295T1 AT03752469T AT03752469T ATE344295T1 AT E344295 T1 ATE344295 T1 AT E344295T1 AT 03752469 T AT03752469 T AT 03752469T AT 03752469 T AT03752469 T AT 03752469T AT E344295 T1 ATE344295 T1 AT E344295T1
Authority
AT
Austria
Prior art keywords
sup
polyethylene
density
melt index
rotary casting
Prior art date
Application number
AT03752469T
Other languages
German (de)
English (en)
Inventor
Arnold Lustiger
David J Lohse
Blair A Graham
Original Assignee
Exxonmobil Chem Patents Inc
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=32073345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE344295(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Application granted granted Critical
Publication of ATE344295T1 publication Critical patent/ATE344295T1/de

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
    • 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
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Taps Or Cocks (AREA)
AT03752469T 2002-10-01 2003-09-18 Polyethylen-mischungen zum rotationsgiessen ATE344295T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41495202P 2002-10-01 2002-10-01
US42453502P 2002-11-07 2002-11-07

Publications (1)

Publication Number Publication Date
ATE344295T1 true ATE344295T1 (de) 2006-11-15

Family

ID=32073345

Family Applications (2)

Application Number Title Priority Date Filing Date
AT03752469T ATE344295T1 (de) 2002-10-01 2003-09-18 Polyethylen-mischungen zum rotationsgiessen
AT03776187T ATE459680T1 (de) 2002-10-01 2003-09-18 Polyethylenmischungen zum spritzgiessen

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT03776187T ATE459680T1 (de) 2002-10-01 2003-09-18 Polyethylenmischungen zum spritzgiessen

Country Status (9)

Country Link
US (3) US7022770B2 (enExample)
EP (2) EP1546253B1 (enExample)
JP (2) JP2006501351A (enExample)
AT (2) ATE344295T1 (enExample)
AU (2) AU2003270758A1 (enExample)
BR (1) BR0314857A (enExample)
CA (2) CA2498086C (enExample)
DE (2) DE60309489T2 (enExample)
WO (2) WO2004031291A2 (enExample)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
US7396878B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for injection molding
US7396881B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
GB0227666D0 (en) * 2002-11-27 2003-01-08 Borealis Tech Oy Use
GB0315685D0 (en) * 2003-07-04 2003-08-13 Solvay Polyolefins Europ Sa Polyethylene pipe resins
EP1709117B1 (en) * 2004-01-26 2009-10-28 The Procter and Gamble Company Fibers and nonwovens comprising polyethylene blends and mixtures
US7790826B2 (en) * 2004-05-06 2010-09-07 DowGlobal Technologies Inc. Polymer molding compositions
EP1600476A1 (en) * 2004-05-28 2005-11-30 Total Petrochemicals Research Feluy Use of polyetheresters for rotomolding
EP1600477A1 (en) * 2004-05-28 2005-11-30 Total Petrochemicals Research Feluy Use of thermoplastic composition comprising polyethylene glycol as additive
EP1600474A1 (en) * 2004-05-28 2005-11-30 Total Petrochemicals Research Feluy Use of fluoropolymers for rotomolding
EP1600475A1 (en) * 2004-05-28 2005-11-30 Total Petrochemicals Research Feluy Use of Thermoplastic Composition Comprising Polyether-Block Copolyamides as Additive
EP1600478A1 (en) * 2004-05-28 2005-11-30 Total Petrochemicals Research Feluy Use of thermoplastic composition comprising thermoplastic polyurethanes as additive
DE602005009028D1 (de) 2004-12-16 2008-09-25 Exxonmobil Chem Patents Inc Polymerzusammensetzungen einschliesslich ihrer verwendungen und herstellungsverfahren
GB0427829D0 (en) * 2004-12-20 2005-01-19 Solvay Polyethylene composition for artificial turf
EP1721931A1 (en) * 2005-05-09 2006-11-15 Total Petrochemicals Research Feluy mono-layer rotomoulded articles prepared from blends comprising polyethylene
ATE492575T1 (de) * 2005-05-10 2011-01-15 Ineos Europe Ltd Neue copolymere
DE602006009540D1 (de) * 2005-08-24 2009-11-12 Dow Global Technologies Inc L und herstellungsverfahren dafür
WO2007094383A1 (ja) * 2006-02-15 2007-08-23 Mitsui Chemicals, Inc. 耐環境応力破壊改良剤及びこれを含んで成る耐環境応力破壊性改良樹脂組成物
US7592395B2 (en) * 2006-08-01 2009-09-22 Exxonmobil Chemical Patents Inc. Multimodal polyethylene for use in single piece beverage bottle caps and closures
US8198373B2 (en) * 2006-10-02 2012-06-12 Exxonmobil Chemical Patents Inc. Plastic toughened plastics
CA2569935A1 (en) * 2006-11-30 2008-05-30 Nova Chemicals Corporation Foamed rotomolded polyethylene
EP1961777A1 (en) * 2007-02-26 2008-08-27 Borealis Technology Oy Polyolefin homo- or copolymer with decreased shrinkage sensivity and improved crystallization behavior
AU2007360724B2 (en) * 2007-10-30 2012-06-07 GuangZhou ACT Corporation An artificial turf and a method of manufacturing the same
US8436114B2 (en) 2010-10-21 2013-05-07 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8507103B2 (en) 2007-12-18 2013-08-13 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8431661B2 (en) 2010-10-21 2013-04-30 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
CA2629576C (en) * 2008-04-21 2016-01-05 Nova Chemicals Corporation Closures for bottles
US8080294B2 (en) 2008-05-16 2011-12-20 Exxonmobil Oil Corporation Biaxially oriented LLDPE blends
US9187627B2 (en) * 2008-10-23 2015-11-17 Equistar Chemicals, Lp Polyethylene having faster crystallization rate and improved environmental stress cracking resistance
US8486323B2 (en) 2009-08-28 2013-07-16 Dow Global Technologies Llc Rotational molded articles, and method of making the same
EP3786216A1 (en) 2010-12-13 2021-03-03 Cytec Technology Corp. Processing additives and uses of same in rotational molding
US11267951B2 (en) 2010-12-13 2022-03-08 Cytec Technology Corp. Stabilizer compositions containing substituted chroman compounds and methods of use
US8173748B1 (en) 2010-12-17 2012-05-08 Exxonmobil Research And Engineering Company Heat-seal resin and package formed therefrom
US8492498B2 (en) 2011-02-21 2013-07-23 Chevron Phillips Chemical Company Lp Polymer compositions for rotational molding applications
US9371442B2 (en) 2011-09-19 2016-06-21 Nova Chemicals (International) S.A. Polyethylene compositions and closures made from them
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
MX2014003884A (es) 2011-09-30 2014-09-22 Total Res & Technology Feluy Polietileno de alta densidad para tapas y tapones.
US8580893B2 (en) * 2011-12-22 2013-11-12 Fina Technology, Inc. Methods for improving multimodal polyethylene and films produced therefrom
CA2777386C (en) 2012-05-17 2020-06-30 Nova Chemicals Corporation Rotomolding resin
US9475927B2 (en) 2012-12-14 2016-10-25 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
CA2798854C (en) 2012-12-14 2020-02-18 Nova Chemicals Corporation Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9783663B2 (en) 2012-12-14 2017-10-10 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
KR20160030084A (ko) * 2013-05-01 2016-03-16 다우 글로벌 테크놀로지스 엘엘씨 우수한 용융 강도 및 고밀도를 갖는 저밀도 에틸렌계 폴리머 조성물
CA2834068C (en) 2013-11-18 2020-07-28 Nova Chemicals Corporation Enhanced escr bimodal rotomolding resin
WO2016053483A1 (en) * 2014-10-03 2016-04-07 Exxonmobil Chemical Patents Inc. Polyethylene polymers, films made therefrom, and methods of making the same
BR112017005472B1 (pt) 2014-10-09 2021-07-27 Versalis S.P.A. Composição reticulável compreendendo polietileno, seu uso e produtos finais
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
WO2016063205A2 (en) 2014-10-21 2016-04-28 Nova Chemicals (International) S.A. Dilution index
WO2016075163A1 (en) 2014-11-13 2016-05-19 Total Research & Technology Feluy Metallocene catalyzed polyethylene resin
EP3158000A1 (en) * 2014-11-13 2017-04-26 Total Research & Technology Feluy Rotomolded articles comprising at least one layer comprising a metallocene-catalyzed polyethylene resin
CN107108993A (zh) * 2014-11-13 2017-08-29 道达尔研究技术弗吕公司 包括经茂金属催化的聚乙烯树脂的滚塑制品
BR112017010265B1 (pt) * 2014-11-18 2021-11-23 Basell Polyolefine Gmbh Composição de polietileno que tem alta resistência à fissura sob tensão
CA2967717C (en) 2014-11-18 2019-09-10 Basell Polyolefine Gmbh Polyethylene composition having high stress cracking resistance
GB201421581D0 (en) * 2014-12-04 2015-01-21 Polyolefin Company Singapore Pte The Ltd A polyethylene blend used on its own as a carrier for microfiber fabrication process
US9758653B2 (en) 2015-08-19 2017-09-12 Nova Chemicals (International) S.A. Polyethylene compositions, process and closures
ITUB20153248A1 (it) * 2015-08-26 2017-02-26 Versalis Spa Polvere di polietilene, procedimento per la sua preparazione e suo utilizzo per stampaggio rotazionale
US9783664B1 (en) 2016-06-01 2017-10-10 Nova Chemicals (International) S.A. Hinged component comprising polyethylene composition
CA2942493C (en) * 2016-09-20 2023-08-01 Nova Chemicals Corporation Nucleated polyethylene blends and their use in molded articles
EP3555204B1 (en) 2016-12-19 2023-03-22 Dow Global Technologies LLC Conductor jacket and process for producing same
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
US10442921B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
US10442920B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
US10683376B2 (en) 2017-11-07 2020-06-16 Nova Chemicals (International) S.A. Manufacturing ethylene interpolymer products at higher production rate
US10995166B2 (en) 2017-11-07 2021-05-04 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
EP3710528B1 (en) * 2017-11-17 2022-04-20 TotalEnergies One Tech Belgium Polyethylene resin and caps or closures made therefrom
WO2019126845A1 (pt) 2017-12-26 2019-07-04 Braskem S.A. Composição para aplicação em processos de rotomoldagem, e, uso da composição
WO2019206965A1 (en) 2018-04-25 2019-10-31 Sabic Global Technologies B.V. Polyethylene compositions with improved environmental stress cracking resistance and methods of use
KR102571139B1 (ko) * 2018-06-08 2023-08-28 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 에틸렌 중합체 혼합물과 이의 제조방법 및 이를 이용한 성형품
WO2019240899A1 (en) 2018-06-13 2019-12-19 Exxonmobil Chemical Patents Inc. Polyolefin blend compositions
WO2019240913A1 (en) 2018-06-15 2019-12-19 Dow Global Technologies Llc Polymeric compounds for cable coatings and processes for producing same
CN109438799B (zh) * 2018-08-22 2021-05-07 上海帆顺包装集团有限公司 适合200l以上中空吹塑桶用共混聚乙烯树脂及其制备方法与应用
CA3028148A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and articles with barrier properties
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
CA3032082A1 (en) 2019-01-31 2020-07-31 Nova Chemicals Corporation Polyethylene compositions and articles with good barrier properties
ES2956270T3 (es) * 2019-05-31 2023-12-18 Nova Chem Int Sa Resina de rotomoldeo bimodal con mejor ductilidad y ESCR
CA3138893A1 (en) 2019-07-25 2021-01-28 Celine Bellehumeur Rotomolded parts prepared from bimodal polyethylene
US11046843B2 (en) 2019-07-29 2021-06-29 Nova Chemicals (International) S.A. Ethylene copolymers and films with excellent sealing properties
BE1027573B1 (fr) 2019-09-12 2021-04-13 Gd Consulting And Polymers S P R L Composition de polyethylene ayant un escr, une resistance aux chocs et une resistance a l'usure ameliores ainsi qu'un procede pour les preparer
MX2022004862A (es) 2019-11-01 2022-05-19 Nova Chem Int Sa Polietileno de alta densidad lineal con alta tenacidad y alta resistencia al agrietamiento por tension ambiental (escr).
US12378393B2 (en) 2020-04-20 2025-08-05 Nova Chemicals (International) S.A. Rotomolding compositions with low relative elasticity
JP2023532894A (ja) * 2020-06-30 2023-08-01 ダウ グローバル テクノロジーズ エルエルシー ポリエチレン組成物
MX2023007428A (es) 2020-12-22 2023-07-03 Ineos Europe Ag Composicion de polimero para tapas y tapones.
CN113637250B (zh) * 2021-08-20 2023-08-18 赤途实业(上海)有限公司 一种容器盖用的聚合物组合物及容器盖
CN121002078A (zh) 2023-04-24 2025-11-21 诺瓦化学品(国际)股份有限公司 适用于中型散装容器应用的线性高密度聚乙烯组合物
WO2024224250A1 (en) 2023-04-24 2024-10-31 Nova Chemicals (International) S.A. Linear high-density polyethylene composition and rotomolded article
WO2025114949A1 (en) * 2023-12-01 2025-06-05 Nova Chemicals (International) S.A. Polyethylene rotomolding composition having improved adhesion properties to polyurethane

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE574560A (enExample) * 1958-01-08
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
JPS5692937A (en) * 1979-12-26 1981-07-28 Nippon Oil Co Ltd Resin composition for molding polyethylene film
JPS56120741A (en) * 1980-02-29 1981-09-22 Nippon Oil Co Ltd Polyethylene resin composition
JPS5734145A (en) * 1980-08-07 1982-02-24 Mitsui Petrochem Ind Ltd Ethylene-alpha-olefin copolymer composition
FR2493854B1 (fr) 1980-11-13 1985-10-11 Naphtachimie Sa Compositions de polyethylene ameliorees pour extrusion notamment pour extrusion-soufflage
US4438238A (en) * 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
JPS57126809A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene/alpha-olefin copolymer
US4461873A (en) 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
US4547551A (en) * 1982-06-22 1985-10-15 Phillips Petroleum Company Ethylene polymer blends and process for forming film
CA1218181A (en) * 1983-04-21 1987-02-17 Asahi Kasei Kogyo Kabushiki Kaisha Polyethylene composition
US4577768A (en) 1983-11-03 1986-03-25 Owens-Illinois, Inc. Ethylene polymer blend and containers prepared therefrom
DE3681140D1 (de) 1985-06-27 1991-10-02 Mitsui Petrochemical Ind Polyaethylenzusammensetzung.
US4705829A (en) 1986-04-11 1987-11-10 Mobil Oil Corporation Low density polyethylene resin compositions and thermoplastic films thereof
JPS63154753A (ja) 1986-12-18 1988-06-28 Nippon Oil Co Ltd ポリエチレン系組成物
NL8700808A (nl) * 1987-04-07 1988-11-01 Philips Nv Werkwijze voor het bereiden van een luminescerend met eu2 geactiveerd strontium-aluminaat, op dergelijke wijze verkregen aluminaat en lagedrukkwikdampontladingslamp voorzien van een dergelijk aluminaat.
US4770912A (en) 1987-07-23 1988-09-13 Union Camp Corporation Polyethylene resin blend
US5015511A (en) 1988-05-12 1991-05-14 The Dow Chemical Company Linear low density ethylene interpolymers for injection molding
US5082902A (en) * 1988-07-22 1992-01-21 Mobil Oil Corporation Method for reducing cycle time and improving molded part impact energy and ESCR of linear high density polyethylene using a blend of two linear polyethylenes of different densities
ATE154060T1 (de) * 1988-09-30 1997-06-15 Exxon Chemical Patents Inc Lineare ethylen-copolymermischungen von copolymeren mit engen molekulargewichts- und kompositionsverteilungen
US5382631A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
US5382630A (en) 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
JPH03115445A (ja) 1989-09-29 1991-05-16 Nippon Petrochem Co Ltd エチレン系重合体組成物
TW206240B (enExample) * 1990-02-13 1993-05-21 Mitsui Petroleum Chemicals Ind
US5519091A (en) * 1990-02-13 1996-05-21 Mitsui Petrochemical Industries, Ltd. Method for the preparation of ethylene polymer compositions
JP3045548B2 (ja) * 1990-12-28 2000-05-29 日本石油化学株式会社 ポリエチレン組成物
JPH0565373A (ja) 1991-09-06 1993-03-19 Nippon Petrochem Co Ltd ポリエチレン組成物
KR930006089A (ko) 1991-09-18 1993-04-20 제이 이이 휘립프스 폴리에틸렌 블렌드
CA2078366A1 (en) 1991-09-18 1993-03-19 Joel L. Martin Polyethylene blends
KR930006091A (ko) * 1991-09-18 1993-04-20 제이 이이 휘립프스 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
JP3683525B2 (ja) * 1992-06-17 2005-08-17 三井化学株式会社 フィルム製造用エチレン系共重合体組成物およびそれから得られるフィルム
US5346732A (en) * 1992-08-04 1994-09-13 The Dow Chemical Company Performance super high flow ethylene polymer compositions
JP2002220500A (ja) * 1992-09-08 2002-08-09 Mitsui Chemicals Inc エチレン系共重合体組成物
BE1006439A3 (fr) 1992-12-21 1994-08-30 Solvay Societe Annonyme Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation.
US5428093A (en) * 1993-11-05 1995-06-27 Sealed Air Corporation Polyethylene blend compositions and methods for making same
US5405901A (en) 1994-07-06 1995-04-11 Union Carbide Chemicals & Plastics Technology Corporation Process of producing ethylene polymer blends in gas phase
US5858491A (en) * 1994-11-02 1999-01-12 Dow Belgium Hollow molded articles and process for manufacturing them
US5530055A (en) * 1994-12-09 1996-06-25 Needham; Donald G. Nucleated polyolefin-based composition for rotational molding
NO315857B1 (no) 1995-03-28 2003-11-03 Japan Polyolefines Co Ltd Etylen-<alfa>-olefin-kopolymer, blanding, film, laminert material, elektrisk isolerende material og strömkabel inneholdende denne
SE504455C2 (sv) * 1995-07-10 1997-02-17 Borealis Polymers Oy Kabelmantlingskomposition, dess användning samt sätt för dess framställning
JPH09194537A (ja) * 1996-01-23 1997-07-29 Mitsui Petrochem Ind Ltd 回転成形用樹脂
JP3017943B2 (ja) * 1996-08-27 2000-03-13 旭化成工業株式会社 樹脂被覆紙用ポリエチレン組成物
JP3803155B2 (ja) * 1997-01-08 2006-08-02 三井化学株式会社 ポリエチレン製成形体
JPH10195261A (ja) * 1997-01-14 1998-07-28 Ube Ind Ltd ブロー成形用ポリエチレン組成物
JP4024312B2 (ja) * 1997-06-20 2007-12-19 ザ ダウ ケミカル カンパニー エチレンポリマー組成物およびそれから加工された品
BE1011333A3 (fr) * 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
JP3776223B2 (ja) * 1997-12-11 2006-05-17 日本ポリオレフィン株式会社 気室シート及びその樹脂材料
AU2128099A (en) * 1998-03-18 1999-09-30 J.R. Courtenay (Nz) Limited A moulding material
US6509106B1 (en) 1998-08-18 2003-01-21 Eastman Chemical Company Blends containing linear low density polyethylene, high density polyethylene, and low density polyethylene particularly suitable for extrusion coating and films
GB9911934D0 (en) 1999-05-21 1999-07-21 Borealis As Polymer
JP2001089615A (ja) * 1999-07-16 2001-04-03 Mitsui Chemicals Inc 回転成形用ポリエチレン樹脂組成物およびその組成物を用いた回転成形体
US6362270B1 (en) 1999-08-12 2002-03-26 The Dow Chemical Company Thermoplastic compositions for durable goods applications
JP2002080531A (ja) * 1999-09-01 2002-03-19 Mitsui Chemicals Inc ポリエチレン中空成形体用樹脂およびその樹脂からなるポリエチレン中空成形体
JP2001226496A (ja) * 2000-02-15 2001-08-21 Japan Polyolefins Co Ltd ポリエチレン樹脂シートおよびその製造方法
US6809125B1 (en) * 2000-06-02 2004-10-26 Sealed Air Corporation (Us) Foam comprising polyolefin blend and method for producing same
GB0014547D0 (en) 2000-06-14 2000-08-09 Borealis Tech Oy Improvements in or relating to polymers
EP1201711A1 (en) 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
EP1236770B1 (en) 2001-03-01 2006-06-07 Borealis Technology Oy Polyethylene compositions for rotomolding
JP2002348326A (ja) * 2001-05-25 2002-12-04 Japan Polychem Corp 容器用ポリエチレン樹脂組成物
JP2003128852A (ja) * 2001-10-30 2003-05-08 Sumitomo Chem Co Ltd 射出成形用ポリエチレン系樹脂組成物およびその射出成形体
CN100575405C (zh) * 2002-06-04 2009-12-30 联合碳化化学及塑料技术有限责任公司 聚合物组合物和由其制作管子的方法

Also Published As

Publication number Publication date
JP2006501351A (ja) 2006-01-12
WO2004031293A1 (en) 2004-04-15
WO2004031291A2 (en) 2004-04-15
EP1546252B1 (en) 2010-03-03
DE60331562D1 (enExample) 2010-04-15
US6969741B2 (en) 2005-11-29
ATE459680T1 (de) 2010-03-15
WO2004031291A3 (en) 2004-07-01
AU2003270758A1 (en) 2004-04-23
WO2004031293A8 (en) 2005-07-07
EP1546253B1 (en) 2006-11-02
US20040062942A1 (en) 2004-04-01
DE60309489T2 (de) 2007-08-16
DE60309489D1 (de) 2006-12-14
EP1546252A2 (en) 2005-06-29
US7022770B2 (en) 2006-04-04
CA2498087A1 (en) 2004-04-15
JP2006501352A (ja) 2006-01-12
US20040063861A1 (en) 2004-04-01
CA2498086C (en) 2012-02-07
BR0314857A (pt) 2005-08-02
CA2498086A1 (en) 2004-04-15
AU2003283960A1 (en) 2004-04-23
US7307126B2 (en) 2007-12-11
EP1546253A1 (en) 2005-06-29
US20050215719A1 (en) 2005-09-29

Similar Documents

Publication Publication Date Title
ATE344295T1 (de) Polyethylen-mischungen zum rotationsgiessen
ATE503792T1 (de) Polyethylenfilme mit verbesserten physikalischen eigenschaften
ATE332937T1 (de) Polyethylen-giesszusammensetzung zum herstellen von grossbehältern
ATE332936T1 (de) Polyethylen-giesszusammensetzung zum herstellen von behältern durch blasformen uns damit herrgestellte kleine blasformlinge
MX2010007298A (es) Composiciones de polimeros basados en etileno, metodos para hacer las mismas y articulos preparados a partir de las mismas.
JP2005516101A5 (enExample)
DE60212064D1 (de) Polyolefinmischung mit verbesserten Eigenschaften
ATE407970T1 (de) Heterophasische polymerzusammensetzung und verfahren zu ihrer herstellung
MXPA05007662A (es) Metodos, composiciones y mezclas para formar articulos que tienen resistencia a fisura de tension ambiental mejorada.
DE60120345D1 (de) Polyethylen-Mischungen zum Rotationsgiessen
MXPA06000673A (es) Proceso de rotomoldeo con tiempos de ciclo reducidos.
ATE541022T1 (de) Latentwärmespeichermaterialien (pcm) für thermomanagement
CA2279536A1 (en) Lldpe blends with an ethylene-norbornene copolymer for resins of improved toughness and processibility for film production
BRPI0514325A (pt) composições de polietileno bimodal
ATE344297T1 (de) Halbtransparente mischungen aus polyphenylenethern, styrolharzen und elastomerischen blockcopolymerisaten
ATE383400T1 (de) Multimodale polyethylenzusammensetzung mit verbesserter homogenität
ATE517939T1 (de) Zusammensetzung, enthaltend polymere, farbmittel und stabilisatoren
ATE470684T1 (de) Polyolefinzusammensetzungen
TW200704698A (en) Crosslinked polyethylene compositions
ATE492575T1 (de) Neue copolymere
WO2004016343A3 (en) Modification of syndiotactic polypropylene with mineral oil
DE50305196D1 (de) Schlagzähe polyoxymethylen-formmassen, ihre verwendung und daraus hergestellte formkörper
JP2005516097A5 (enExample)
DE602006009648D1 (de) Mit einem mineral gefüllte polyester-polycarbonat-zusammensetzung
JP2005105280A (ja) 高い透明性を有する熱可塑性の成形組成物

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties