ATE529453T1 - Ein druckloses polymerrohr - Google Patents

Ein druckloses polymerrohr

Info

Publication number
ATE529453T1
ATE529453T1 AT04008180T AT04008180T ATE529453T1 AT E529453 T1 ATE529453 T1 AT E529453T1 AT 04008180 T AT04008180 T AT 04008180T AT 04008180 T AT04008180 T AT 04008180T AT E529453 T1 ATE529453 T1 AT E529453T1
Authority
AT
Austria
Prior art keywords
polymer
ethylene
pressureless
polymer tube
ethylene polymer
Prior art date
Application number
AT04008180T
Other languages
English (en)
Inventor
Mats Baeckman
May-Lis Andersson
Carl-Gustaf Ek
Kenneth Lund
Markku Vahteri
Original Assignee
Borealis Tech 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
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Application granted granted Critical
Publication of ATE529453T1 publication Critical patent/ATE529453T1/de

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
    • 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
    • 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
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • 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
    • 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.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1317—Multilayer [continuous layer]
    • Y10T428/1321—Polymer or resin containing [i.e., natural or synthetic]

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT04008180T 2004-04-03 2004-04-03 Ein druckloses polymerrohr ATE529453T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04008180A EP1584852B1 (de) 2004-04-03 2004-04-03 Ein druckloses Polymerrohr

Publications (1)

Publication Number Publication Date
ATE529453T1 true ATE529453T1 (de) 2011-11-15

Family

ID=34895977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04008180T ATE529453T1 (de) 2004-04-03 2004-04-03 Ein druckloses polymerrohr

Country Status (8)

Country Link
US (1) US7737222B2 (de)
EP (1) EP1584852B1 (de)
CN (1) CN100551962C (de)
AT (1) ATE529453T1 (de)
AU (1) AU2005229132B2 (de)
BR (1) BRPI0509101A (de)
EA (1) EA012747B1 (de)
WO (1) WO2005095839A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1884527B1 (de) * 2005-05-23 2015-10-28 Japan Polyethylene Corporation Polyethylenharz, herstellungsverfahren dafür sowie rohr und verbindungsstück umfassend das harz
ES2303164T3 (es) * 2005-09-15 2008-08-01 Borealis Technology Oy Conducto sin presion que comprende un compuesto de polietileno multimodal con una carga inorganica.
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
EP3056524B1 (de) * 2014-10-13 2021-09-22 LG Chem, Ltd. Ethylen/1-butencopolymer mit hervorragender bearbeitbarkeit und spannungsrissbeständigkeit
CN104788782B (zh) * 2015-04-07 2017-01-04 亚大塑料制品有限公司 一种提高聚乙烯管耐慢速裂纹增长性能的方法
CN107849178B (zh) * 2015-07-16 2020-11-10 Sabic环球技术有限责任公司 双峰高密度聚乙烯
CN108463477B (zh) * 2015-11-23 2020-12-08 Sabic环球技术有限责任公司 用于管的生产的高密度聚乙烯
EP3176213B1 (de) * 2015-12-03 2019-04-24 Scg Chemicals Co. Ltd. Ethylencopolymerzusammensetzung
EP3293212B1 (de) * 2016-09-12 2023-02-22 Thai Polyethylene Co., Ltd. Polymerzusammensetzung für behälterverschlüsse
US20230002995A1 (en) * 2021-06-30 2023-01-05 James M. Bradac Concrete forming tube

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529047A (en) * 1966-03-26 1970-09-15 Furukawa Electric Co Ltd Method for continuous manufacture of corrugated plastic pipes
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
FI86867C (fi) * 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
JP3740700B2 (ja) * 1996-10-23 2006-02-01 三井化学株式会社 エチレン系共重合体組成物および成形品
SE513632C2 (sv) * 1998-07-06 2000-10-09 Borealis Polymers Oy Multimodal polyetenkomposition för rör
SE9803501D0 (sv) * 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
MXPA01006697A (es) * 1998-12-29 2004-04-21 Chevron Phillips Chemical Co Catalizador de ester de cromato mejorado y metodo para la utilizacion del mismo para fabricar productos de polietileno de alto rendimiento.
DE19929812A1 (de) * 1999-06-30 2001-01-04 Elenac Gmbh Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen Eigenschaften
DE60025551T2 (de) * 2000-04-13 2006-08-24 Borealis Technology Oy Polymerzusammensetzung für Rohre
DE10203626B4 (de) * 2002-01-30 2004-01-08 Veritas Ag Mehrschichtiges Rohr bzw. Schlauch
US6822051B2 (en) * 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe
ATE369396T1 (de) * 2002-06-04 2007-08-15 Union Carbide Chem Plastic Polymerzusammensetzungen und verfahren zum herstellen von rohren daraus
US6878454B1 (en) * 2003-12-05 2005-04-12 Univation Technologies, Llc Polyethylene films
WO2006014810A2 (en) * 2004-07-29 2006-02-09 Kevin Ferguson A human movement measurement system
US7541084B2 (en) * 2007-03-01 2009-06-02 Prs Mediterranean Ltd. Geotechnical articles

Also Published As

Publication number Publication date
CN1926370A (zh) 2007-03-07
CN100551962C (zh) 2009-10-21
US20070207281A1 (en) 2007-09-06
BRPI0509101A (pt) 2007-08-28
EA012747B1 (ru) 2009-12-30
EA200601613A1 (ru) 2007-02-27
AU2005229132B2 (en) 2010-11-25
US7737222B2 (en) 2010-06-15
WO2005095839A1 (en) 2005-10-13
AU2005229132A1 (en) 2005-10-13
EP1584852A1 (de) 2005-10-12
EP1584852B1 (de) 2011-10-19

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Legal Events

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