[go: up one dir, main page]

BR9911868A - Composição de polìmero para tubos - Google Patents

Composição de polìmero para tubos

Info

Publication number
BR9911868A
BR9911868A BR9911868-8A BR9911868A BR9911868A BR 9911868 A BR9911868 A BR 9911868A BR 9911868 A BR9911868 A BR 9911868A BR 9911868 A BR9911868 A BR 9911868A
Authority
BR
Brazil
Prior art keywords
fraction
polymer composition
tubes
molecular weight
hmw
Prior art date
Application number
BR9911868-8A
Other languages
English (en)
Other versions
BR9911868B1 (pt
Inventor
Markku Asumalahti
Jari Aarilaa
Ari Palmroos
Mats Backman
Anette Nilsson
Magnus Palmlof
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20411968&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9911868(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Publication of BR9911868A publication Critical patent/BR9911868A/pt
Publication of BR9911868B1 publication Critical patent/BR9911868B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/12Rigid pipes of plastics with or without reinforcement
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/02Ziegler natta catalyst
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905Polymerization in presence of transition metal containing catalyst in presence of hydrogen
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139Open-ended, self-supporting conduit, cylinder, or tube-type article
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393Multilayer [continuous layer]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397Single layer [continuous layer]

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)
  • Inorganic Chemistry (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)
  • Graft Or Block Polymers (AREA)

Abstract

Patente de Invenção: <B>"COMPOSIçãO DE POLìMERO PARA TUBOS"<D>. Uma composição de polímero multimodal para tubos é relatada. O polímero é um polietileno multimodal, com uma densidade de 0,930- 0,965 g/cm^ 3^, uma MFR~ 5~ de 0,2- I,2 g/10 min. e Mn de 800-15000, um M~ w~ de 180-330 x 10^ 3^ e um M~ w~/M~ n~de 20-35, o dito polietileno multimodal compreendendo uma fração de homopolímero de etileno de baixo peso molecular (LMW) e uma fração de copolímero de etileno de alto peso molecular (HMW), a dita fração de HMW tendo um limite de peso molecular de 3500 e uma razão em peso de fração de LMW em relação à fração de HMW de ( 35-55) : (65-45).
BRPI9911868-8A 1998-07-06 1999-07-01 composição de polìmero multimodal para tubos e tudo compreendendo tal composição. BR9911868B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9802409A SE513632C2 (sv) 1998-07-06 1998-07-06 Multimodal polyetenkomposition för rör
PCT/SE1999/001195 WO2000001765A1 (en) 1998-07-06 1999-07-01 Polymer composition for pipes

Publications (2)

Publication Number Publication Date
BR9911868A true BR9911868A (pt) 2001-03-27
BR9911868B1 BR9911868B1 (pt) 2010-07-13

Family

ID=20411968

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9911868-8A BR9911868B1 (pt) 1998-07-06 1999-07-01 composição de polìmero multimodal para tubos e tudo compreendendo tal composição.

Country Status (20)

Country Link
US (1) US6878784B1 (pt)
EP (1) EP1095102B1 (pt)
JP (1) JP4577988B2 (pt)
KR (1) KR100540274B1 (pt)
CN (1) CN1145669C (pt)
AT (1) ATE275605T1 (pt)
AU (1) AU740908B2 (pt)
BR (1) BR9911868B1 (pt)
CZ (1) CZ295900B6 (pt)
DE (1) DE69920021T2 (pt)
DK (1) DK1095102T3 (pt)
ES (1) ES2224684T3 (pt)
HU (1) HUP0102621A3 (pt)
IL (1) IL140116A (pt)
PT (1) PT1095102E (pt)
RU (1) RU2223987C2 (pt)
SE (1) SE513632C2 (pt)
TR (1) TR200100152T2 (pt)
WO (1) WO2000001765A1 (pt)
ZA (1) ZA200007701B (pt)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9803501D0 (sv) * 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
DE19929812A1 (de) 1999-06-30 2001-01-04 Elenac Gmbh Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen Eigenschaften
ES2255910T3 (es) * 2000-04-13 2006-07-16 Borealis Technology Oy Composicion de polimero para tuberias.
ATE452935T1 (de) * 2000-04-13 2010-01-15 Borealis Tech Oy Polymerzusammensetzung für rohre
DE10047861A1 (de) * 2000-09-27 2002-04-25 Basell Polyolefine Gmbh Polyethylen Formmasse geeignet als Rohrwerkstoff mit herausragenden Verarbeitungseigenschaften
EP1417260B1 (en) 2001-08-17 2005-08-03 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
CN101230161B (zh) 2001-08-31 2011-06-01 陶氏环球技术公司 多峰聚乙烯材料
SE0103425D0 (sv) 2001-10-16 2001-10-16 Borealis Tech Oy Pipe for hot fluids
GB0227666D0 (en) * 2002-11-27 2003-01-08 Borealis Tech Oy Use
MY145338A (en) 2003-12-04 2012-01-31 Dow Global Technologies Inc Stabilized polyethylene material
PL1574772T3 (pl) * 2004-03-12 2008-12-31 Borealis Tech Oy Rura ciśnieniowa z usieciowanego polimeru etylenowego i sposób jej wytwarzania
ATE529453T1 (de) 2004-04-03 2011-11-15 Borealis Tech Oy Ein druckloses polymerrohr
US7696280B2 (en) * 2004-04-30 2010-04-13 Chevron Phillips Chemical Company, Lp HDPE resins for use in pressure pipe and related applications
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
GB0425444D0 (en) * 2004-11-18 2004-12-22 Solvay Multimodal composition for tapes, fibres and filaments
US20060275571A1 (en) * 2005-06-02 2006-12-07 Mure Cliff R Polyethylene pipes
US20070003720A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for preparing polyethylene pipe
AU2005334397B2 (en) 2005-07-12 2009-08-20 Borealis Technology Oy Counter-rotating twin screw extruder
US7625982B2 (en) * 2005-08-22 2009-12-01 Chevron Phillips Chemical Company Lp Multimodal polyethylene compositions and pipe made from same
DE102005040390A1 (de) 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften
EP1937769B1 (en) 2005-10-21 2010-08-25 Borealis Technology Oy Composition
JP2009523872A (ja) * 2006-01-19 2009-06-25 バーゼル・ポリオレフィン・ゲーエムベーハー 延伸テープ製品のためのポリエチレン組成物
US7589162B2 (en) 2006-02-22 2009-09-15 Chevron Philips Chemical Company Lp Polyethylene compositions and pipe made from same
WO2007113213A1 (en) 2006-03-30 2007-10-11 Total Petrochemicals Research Feluy Slurry polymerisation process of ethylene in the presence of low amount of scavenger.
EP1909013B1 (en) 2006-10-04 2010-03-24 Borealis Technology Oy Polyethylene composition for pressure pipes with enhanced flexibility
ATE451577T1 (de) * 2006-10-04 2009-12-15 Borealis Tech Oy Multimodale polyethylenzusammensetzung für rohre mit erhöhter flexibilität
DE602006013992D1 (de) 2006-10-04 2010-06-10 Borealis Tech Oy Migrationsarme Polyolefinzusammensetzung
EP2267070B1 (en) 2006-10-23 2012-06-20 Dow Global Technologies LLC Method of making polyethylene compositions
ATE461972T1 (de) 2006-12-01 2010-04-15 Borealis Tech Oy Rohr mit verbesserter hochtemperaturbeständigkeit
ES2334267T5 (es) 2007-04-25 2013-06-03 Borealis Technology Oy Tubo que comprende un polietileno resistente al desarrollo de fisuras extra lentas
ES2333828T3 (es) * 2007-05-02 2010-03-01 Dow Global Technologies Inc. Composiciones de polietileno de alta densidad, metodo de obtecion, articulos por inyeccion a partir de ellas, y metodo de obtecion de tales articulos.
ATE506406T1 (de) 2007-06-13 2011-05-15 Dow Global Technologies Llc Polyethylenzusammensetzungen, herstellungsverfahren dafür und gegenstände daraus
EP2030994A1 (en) * 2007-09-03 2009-03-04 INEOS Manufacturing Belgium NV Slurry phase polymerisation process
EP2190920B1 (en) * 2007-09-21 2012-04-25 Total Petrochemicals Research Feluy Pipes for transporting water containing chlorine dioxide
CZ306739B6 (cs) * 2008-03-18 2017-06-07 LUNA PLAST, a.s. Vícevrstvá plastová trubka
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2130859A1 (en) * 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
US8880410B2 (en) * 2008-07-11 2014-11-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating a bandwidth extended signal
TWI445751B (zh) * 2008-07-16 2014-07-21 Univation Tech Llc 聚乙烯組成物
US9249286B2 (en) * 2008-10-09 2016-02-02 Equistar Chemicals, Lp Multimodal polyethylene pipe resins and process
KR101318501B1 (ko) 2008-10-31 2013-10-16 보레알리스 아게 가교결합된 폴리에틸렌 파이프
CA2741712C (en) * 2008-10-31 2017-04-04 Borealis Ag Multimodal polymer
KR101539189B1 (ko) 2008-10-31 2015-07-24 보레알리스 아게 단일-부위 촉매에 의해 제조되는 파이프를 위한 가교결합가능한 폴리에틸렌 수지
BRPI0919976A2 (pt) * 2008-10-31 2015-12-15 Borealis Ag polímero multimodal
US20100129579A1 (en) * 2008-11-24 2010-05-27 Fina Technology, Inc. Rapid Crack Properties in High Performance Pipe
EP2256159A1 (en) * 2009-05-26 2010-12-01 Borealis AG Polymer composition for crosslinked pipes
US9200136B2 (en) 2009-06-22 2015-12-01 Borealis Ag Chlorine dioxide resistant polyethylene pipes, their preparation and use
BR112012011290B1 (pt) 2009-11-11 2022-07-12 Borealis Ag Composição polimérica compreendendo uma poliolefina produzida em um processo de alta pressão, cabo de força e processos de produção
CN102947067B (zh) * 2010-02-22 2015-06-03 英力士销售(英国)有限公司 改进的聚烯烃制造方法
US9046196B2 (en) 2011-01-11 2015-06-02 Fina Technology, Inc. Polyethylene composition for large diameter pipe stability
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
EP2583998B1 (en) * 2011-10-21 2018-02-28 Borealis AG Polyethylene composition with high rapid crack propagation resistance and pressure resistance
GB2498936A (en) 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
CN103254341B (zh) * 2012-02-17 2016-03-30 中国石油化工股份有限公司 一种用于管材的双峰型聚乙烯组合物及其制备方法
FR2994241B1 (fr) 2012-08-03 2015-03-06 Technip France Conduite flexible sous marine comprenant une couche comprenant un polyethylene a resistance thermique accrue
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
EP2818508A1 (en) * 2013-06-25 2014-12-31 Basell Polyolefine GmbH Polyethylene composition having high impact and stress cracking resistance
PL2818504T3 (pl) 2013-06-28 2021-03-08 Borealis Ag Zastosowanie środków ułatwiających wytłaczanie do produkcji barwionych rur polietylenowych
EP2878623B1 (en) * 2013-11-28 2018-07-11 Abu Dhabi Polymers Company Limited (Borouge) Multimodal polymer
CN106458883A (zh) 2014-06-11 2017-02-22 弗纳技术股份有限公司 耐氯聚乙烯化合物和由其制造的制品
EP3067608A1 (en) 2015-03-10 2016-09-14 Abu Dhabi Polymers Co. Ltd (Borouge) LLC. Eccentric polyolefin pipe
EP3088458B2 (en) 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition suitable for pipe applications
EP3322741B1 (en) 2015-07-16 2023-08-23 SABIC Global Technologies B.V. Bimodal high density polyethylene
US10961334B2 (en) * 2016-05-31 2021-03-30 Borealis Ag Polymer composition and a process for production of the polymer composition
EP3293214B1 (en) * 2016-09-12 2019-12-25 Thai Polyethylene Co., Ltd. High performances multimodal ultra high molecular weight polyethylene
US11302459B2 (en) 2017-10-06 2022-04-12 Exxonmobil Chemical Patents Inc. Polyethylene extrudates and methods of making the same
CN109651688A (zh) * 2017-10-10 2019-04-19 中国石油化工股份有限公司 一种用于燃气管的双峰型聚乙烯树脂及其制备方法
CN112638962B (zh) * 2018-09-28 2023-05-16 尤尼威蒂恩技术有限责任公司 双峰聚乙烯共聚物组合物以及由其制成的管材
CN115279961B (zh) * 2020-03-30 2024-11-05 科德宝两合公司 具有可生物降解的粘合剂的沥青膜
EP4393967A1 (en) * 2022-12-27 2024-07-03 Borealis AG Pe100-rc with butene as comonomer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581708A (ja) * 1981-06-25 1983-01-07 Mitsubishi Chem Ind Ltd ポリオレフインの製造法
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
FI98819C (fi) 1993-03-26 1997-08-25 Borealis Polymers Oy Prosessi olefiinipolymeerien valmistamiseksi ja prosessilla valmistetut tuotteet
JP3428723B2 (ja) * 1994-03-31 2003-07-22 丸善ポリマー株式会社 パイプ成形用ポリエチレン樹脂組成物
FI942949A0 (fi) 1994-06-20 1994-06-20 Borealis Polymers Oy Prokatalysator foer producering av etenpolymerer och foerfarande foer framstaellning daerav
EP0713889A2 (en) * 1994-11-23 1996-05-29 Union Carbide Chemicals & Plastics Technology Corporation In situ polyethylene blend
US6403181B1 (en) * 1995-07-03 2002-06-11 Mobil Oil Corporation Premium pipe resins
SE504455C2 (sv) * 1995-07-10 1997-02-17 Borealis Polymers Oy Kabelmantlingskomposition, dess användning samt sätt för dess framställning
US5665818A (en) * 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
JPH11199719A (ja) * 1998-01-07 1999-07-27 Asahi Chem Ind Co Ltd ポリエチレン製パイプ
FI111372B (fi) 1998-04-06 2003-07-15 Borealis Polymers Oy Olefiinien polymerointiin tarkoitettu katalyyttikomponentti, sen valmistus ja käyttö

Also Published As

Publication number Publication date
SE9802409L (sv) 2000-01-07
SE513632C2 (sv) 2000-10-09
IL140116A0 (en) 2002-02-10
AU740908B2 (en) 2001-11-15
CZ295900B6 (cs) 2005-11-16
DE69920021T2 (de) 2005-01-20
US6878784B1 (en) 2005-04-12
SE9802409D0 (sv) 1998-07-06
PT1095102E (pt) 2004-11-30
KR20010053384A (ko) 2001-06-25
HUP0102621A2 (hu) 2001-11-28
RU2223987C2 (ru) 2004-02-20
ES2224684T3 (es) 2005-03-01
CN1145669C (zh) 2004-04-14
HUP0102621A3 (en) 2005-10-28
JP2002519496A (ja) 2002-07-02
IL140116A (en) 2005-08-31
TR200100152T2 (tr) 2001-07-23
WO2000001765A1 (en) 2000-01-13
CN1307612A (zh) 2001-08-08
JP4577988B2 (ja) 2010-11-10
ATE275605T1 (de) 2004-09-15
BR9911868B1 (pt) 2010-07-13
DE69920021D1 (de) 2004-10-14
EP1095102B1 (en) 2004-09-08
DK1095102T3 (da) 2004-11-29
EP1095102A1 (en) 2001-05-02
AU5074999A (en) 2000-01-24
CZ200161A3 (cs) 2001-10-17
ZA200007701B (en) 2001-06-21
KR100540274B1 (ko) 2006-01-20

Similar Documents

Publication Publication Date Title
BR9911868A (pt) Composição de polìmero para tubos
BR0311703A (pt) Composições poliméricas e método para fabricar tubos
RU2004114850A (ru) Труба для горячих текучих сред
BR0014163A (pt) Termoplásticos de polipropileno plastificados
PT1137707E (pt) Composicao de polimeros para tubos
BR0006070A (pt) Mistura de polìmero de propileno macio com alta resistência à fusão
BR9807735A (pt) Pelìculas seláveis por aquecimento
RU2001103126A (ru) Полимерная композиция для труб
CA2376538A1 (en) Polymer compositions which exhibit high hot tack
MXPA04001496A (es) Composicion de polietileno bimodal y articulos elaborados a partir de la misma.
SG166674A1 (en) Thermoplastic elastomer compositions
BRPI0417606A (pt) pelìculas de rompimento superior de polietilenos catalisados com hafnoceno
NO20031878D0 (no) Polyetylenrör-harpikser og fremstilling derav
ATE522557T1 (de) Polymer
MX2023003193A (es) Pelicula termoformable.
ATE314931T1 (de) Heisssiegelbare polyethylenfolie und verfahren zu ihrer herstellung
MX2023002538A (es) Pelicula termoformable.
DE60103728D1 (de) Heissschrumpffähige siegelbare mehrschichtfolie
EA200201251A1 (ru) Новые полиэтиленовые пленки
ATE284923T1 (de) Extrusionszusammensetzungen mit verbessertem schmelzfluss
DE60138726D1 (de) Rohre aus einer propylenpolymerzusammensetzung
DE602004013277D1 (de) Medizinischer behälter
RU2009128224A (ru) Полиолефиновая композиция для систем трубопроводов и листов
KR920017810A (ko) 폴리부텐-1 수지적층체
KR970015924A (ko) 폴리올레핀 합성펄프

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2521 DE 30-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.