KR100703580B1 - 폴리에틸렌 성형재, 이로부터 제조된 기계적 특성이 개선된 파이프 및 당해 파이프를 통한 유체의 수송방법 - Google Patents

폴리에틸렌 성형재, 이로부터 제조된 기계적 특성이 개선된 파이프 및 당해 파이프를 통한 유체의 수송방법 Download PDF

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KR100703580B1
KR100703580B1 KR1020017016727A KR20017016727A KR100703580B1 KR 100703580 B1 KR100703580 B1 KR 100703580B1 KR 1020017016727 A KR1020017016727 A KR 1020017016727A KR 20017016727 A KR20017016727 A KR 20017016727A KR 100703580 B1 KR100703580 B1 KR 100703580B1
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Prior art keywords
pipe
molecular weight
melt flow
flow index
pipes
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KR20020016854A (ko
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뵘루트빅
베르톨트요아힘
엔데를레요하네스-프리드리히
담엘케
슐테울리히
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바젤 폴리올레핀 게엠베하
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    • 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—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • 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
    • 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]
    • Y10T428/1397—Single layer [continuous layer]

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
KR1020017016727A 1999-06-30 2000-06-20 폴리에틸렌 성형재, 이로부터 제조된 기계적 특성이 개선된 파이프 및 당해 파이프를 통한 유체의 수송방법 Expired - Fee Related KR100703580B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19929812A DE19929812A1 (de) 1999-06-30 1999-06-30 Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen Eigenschaften
DE19929812.2 1999-06-30

Publications (2)

Publication Number Publication Date
KR20020016854A KR20020016854A (ko) 2002-03-06
KR100703580B1 true KR100703580B1 (ko) 2007-04-05

Family

ID=7912954

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017016727A Expired - Fee Related KR100703580B1 (ko) 1999-06-30 2000-06-20 폴리에틸렌 성형재, 이로부터 제조된 기계적 특성이 개선된 파이프 및 당해 파이프를 통한 유체의 수송방법

Country Status (14)

Country Link
US (1) US6770341B1 (https=)
EP (1) EP1192216B1 (https=)
JP (2) JP2003504442A (https=)
KR (1) KR100703580B1 (https=)
CN (1) CN1124311C (https=)
AT (1) ATE277971T1 (https=)
AU (1) AU768098B2 (https=)
BR (1) BR0012059A (https=)
CA (1) CA2377672C (https=)
DE (2) DE19929812A1 (https=)
ES (1) ES2230122T3 (https=)
RU (1) RU2237686C2 (https=)
WO (1) WO2001002480A1 (https=)
ZA (1) ZA200110389B (https=)

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EP1266933A1 (fr) 2001-06-14 2002-12-18 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Composition de polymères d'éthylène
CA2459552C (en) * 2001-08-17 2011-07-19 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
CN100362049C (zh) * 2001-08-31 2008-01-16 陶氏环球技术公司 多峰聚乙烯材料
EP1460105B1 (en) * 2003-03-20 2012-05-23 Borealis Technology Oy Polymer composition
MY145338A (en) * 2003-12-04 2012-01-31 Dow Global Technologies Inc Stabilized polyethylene material
EP1699954B1 (en) * 2004-01-01 2011-11-30 DSM IP Assets B.V. Process for making high-performance polyethylene multifilament yarn
EP1584852B1 (en) * 2004-04-03 2011-10-19 Borealis Technology Oy A pressureless polymer pipe
BRPI0609838B1 (pt) * 2005-03-17 2017-06-13 Dow Global Technologies Inc Continuous process for polymerization of one or more polymerizable monomers by addition
US20070003720A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for preparing polyethylene pipe
DE102005030941A1 (de) 2005-06-30 2007-01-11 Basell Polyolefine Gmbh Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen
DE102005040390A1 (de) 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften
EP1760096A1 (en) * 2005-09-05 2007-03-07 INEOS Manufacturing Belgium NV Polymer composition
PT1764385E (pt) * 2005-09-15 2008-05-29 Borealis Tech Oy Tubo de pressão compreendendo uma composição de polietileno multimodal com um agente de enchimento inorgânico
US20090272721A1 (en) * 2005-09-28 2009-11-05 Tadahiro Ohmi Athmosphere-Controlled Bonding Apparatus, Bonding Method, and Electronic Device
US7595364B2 (en) 2005-12-07 2009-09-29 Univation Technologies, Llc High density polyethylene
PL2267070T3 (pl) 2006-10-23 2012-11-30 Dow Global Technologies Llc Sposób wytwarzania kompozycji polietylenowych
US8318862B2 (en) * 2006-10-23 2012-11-27 Dow Global Technologies Llc Polyethylene compositions, methods of making the same, and articles prepared therefrom
EP1961777A1 (en) * 2007-02-26 2008-08-27 Borealis Technology Oy Polyolefin homo- or copolymer with decreased shrinkage sensivity and improved crystallization behavior
US9249286B2 (en) * 2008-10-09 2016-02-02 Equistar Chemicals, Lp Multimodal polyethylene pipe resins and process
EP2599828A1 (en) 2011-12-01 2013-06-05 Borealis AG Multimodal polyethylene composition for the production of pipes with improved slow crack growth resistance
EP2620472B1 (en) * 2012-01-24 2018-05-30 Borealis AG Poyethylene composition with improved low temperature perssure resistance
BR112015008956B1 (pt) * 2012-10-22 2021-07-06 Basell Polyolefine Gmbh composição de polietileno, seu processo de preparação e artigos manufaturados compreendendo a mesma
US20140127438A1 (en) 2012-11-08 2014-05-08 Robert L. Sherman, Jr. Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system
EP2740761B1 (en) 2012-12-05 2016-10-19 Borealis AG Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications
WO2017009058A1 (en) * 2015-07-16 2017-01-19 Sabic Global Technologies B.V. Bimodal high density polyethylene
JP7066682B2 (ja) * 2016-09-12 2022-05-13 タイ ポリエチレン カンパニー リミテッド 二峰性ポリエチレン組成物及びそれを含むパイプ
PL3573810T3 (pl) 2017-01-26 2021-12-20 Sabic Global Technologies B.V. Sposób wytwarzania rur poprzez wydłużenie dwuosiowe
WO2018166771A1 (en) 2017-03-17 2018-09-20 Sabic Global Technologies B.V. Process for producing pipe by biaxial elongation
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
WO2025193646A1 (en) 2024-03-13 2025-09-18 Chevron Phillips Chemical Company Lp High density polyethylene resins for the production of biaxially oriented polyethylene films

Citations (1)

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Publication number Priority date Publication date Assignee Title
JPH08301933A (ja) * 1995-04-28 1996-11-19 Hoechst Ag 改良された機械的特性を有するポリエチレン製パイプ

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US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
JPH01201308A (ja) * 1988-02-05 1989-08-14 Mitsubishi Kasei Corp ポリオレフィンの製造法
CA2033486A1 (en) 1990-01-03 1991-07-04 David T. Raske Extended-life polyethylene gas distribution pipe
DE4017661A1 (de) 1990-06-01 1991-12-05 Hoechst Ag Verfahren zur herstellung eines poly-1-olefins
US5338589A (en) 1991-06-05 1994-08-16 Hoechst Aktiengesellschaft Polyethylene molding composition
JP3372058B2 (ja) * 1992-07-29 2003-01-27 新日本石油化学株式会社 ポリエチレン系組成物
JP3372074B2 (ja) * 1992-12-04 2003-01-27 新日本石油化学株式会社 ポリエチレン組成物
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.
DE4436418A1 (de) 1994-10-12 1996-04-18 Buna Sow Leuna Olefinverb Gmbh Polyethylen-Formmasse
SE504455C2 (sv) * 1995-07-10 1997-02-17 Borealis Polymers Oy Kabelmantlingskomposition, dess användning samt sätt för dess framställning
US6485662B1 (en) * 1996-12-03 2002-11-26 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing a simulated in situ polyethylene blend
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Patent Citations (1)

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JPH08301933A (ja) * 1995-04-28 1996-11-19 Hoechst Ag 改良された機械的特性を有するポリエチレン製パイプ

Also Published As

Publication number Publication date
DE50008012D1 (de) 2004-11-04
EP1192216B1 (de) 2004-09-29
EP1192216A1 (de) 2002-04-03
CN1358214A (zh) 2002-07-10
BR0012059A (pt) 2002-03-19
JP2011122167A (ja) 2011-06-23
ATE277971T1 (de) 2004-10-15
ZA200110389B (en) 2002-08-27
AU5975000A (en) 2001-01-22
KR20020016854A (ko) 2002-03-06
US6770341B1 (en) 2004-08-03
ES2230122T3 (es) 2005-05-01
RU2237686C2 (ru) 2004-10-10
CA2377672A1 (en) 2001-01-11
JP2003504442A (ja) 2003-02-04
CA2377672C (en) 2009-12-22
CN1124311C (zh) 2003-10-15
AU768098B2 (en) 2003-12-04
DE19929812A1 (de) 2001-01-04
WO2001002480A1 (de) 2001-01-11

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