BRPI0519065A2 - processo para produzir polÍmeros de olefinas, composiÇço e uso da mesma no transporte e no armazenamento de componentes de catalisador sàlidos - Google Patents

processo para produzir polÍmeros de olefinas, composiÇço e uso da mesma no transporte e no armazenamento de componentes de catalisador sàlidos

Info

Publication number
BRPI0519065A2
BRPI0519065A2 BRPI0519065-7A BRPI0519065A BRPI0519065A2 BR PI0519065 A2 BRPI0519065 A2 BR PI0519065A2 BR PI0519065 A BRPI0519065 A BR PI0519065A BR PI0519065 A2 BRPI0519065 A2 BR PI0519065A2
Authority
BR
Brazil
Prior art keywords
solid catalyst
transporting
composition
catalyst components
olefin polymers
Prior art date
Application number
BRPI0519065-7A
Other languages
English (en)
Inventor
Erno Elovainio
Marianne Vuorikari
Esa Korhonen
Pauli Leskinen
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
Publication of BRPI0519065A2 publication Critical patent/BRPI0519065A2/pt
Publication of BRPI0519065B1 publication Critical patent/BRPI0519065B1/pt

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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/919—Catalyst injection technique in addition polymerization processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCESSO PARA PRODUZIR POLÍMEROS DE OLEFINAS, COMPOSIÇçO E USO DA MESMA NO TRANSPORTE E NO ARMAZENAMENTO DE COMPONENTES DE CATALISADOR SàLIDOS. Olefinas são polimerizadas na presença de um componente de catalisador sólido e, opcionalmente, um co catalisador. O componente de catalisador sólido é introduzido no reator de polimerização por suspensão do componente sólido no óleo, tendo uma viscosidade de 20 a 1.500 mPa.s. Opcionalmente, a suspensão compreende um agente redutor de arrasto, dissolvido no óleo. A suspensão é dosada no reator de polimerização por uso de uma bomba de pistão desprovida de válvula.
BRPI0519065A 2004-12-17 2005-12-12 processo para produzir polímeros de olefinas, composição e uso da mesma no transporte e no armazenamento de componentes de catalisador sólidos BRPI0519065B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04078426A EP1671697B1 (en) 2004-12-17 2004-12-17 Process for polymerising olefins in the presence of an olefin polymerisation catalyst
PCT/EP2005/013315 WO2006063771A1 (en) 2004-12-17 2005-12-12 Process for polymerising olefins in the presence of an olefin polymerisation catalyst

Publications (2)

Publication Number Publication Date
BRPI0519065A2 true BRPI0519065A2 (pt) 2008-12-23
BRPI0519065B1 BRPI0519065B1 (pt) 2016-11-16

Family

ID=34928749

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519065A BRPI0519065B1 (pt) 2004-12-17 2005-12-12 processo para produzir polímeros de olefinas, composição e uso da mesma no transporte e no armazenamento de componentes de catalisador sólidos

Country Status (11)

Country Link
US (1) US7645843B2 (pt)
EP (1) EP1671697B1 (pt)
CN (1) CN101065181B (pt)
AT (1) ATE401123T1 (pt)
AU (1) AU2005315889A1 (pt)
BR (1) BRPI0519065B1 (pt)
DE (1) DE602004015128D1 (pt)
EA (1) EA012017B1 (pt)
ES (1) ES2309445T3 (pt)
WO (1) WO2006063771A1 (pt)
ZA (1) ZA200704270B (pt)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7615596B2 (en) 2005-09-30 2009-11-10 Chevron Phillips Chemical Company Lp Multiple component feed methods and systems
BRPI0714639B1 (pt) * 2006-08-25 2019-01-15 Basell Poliolefine Italia Srl preparação de uma pasta catalítica para a polimerização de olefinas
EP2072589A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072588B1 (en) 2007-12-20 2012-10-10 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
PL2072587T3 (pl) 2007-12-20 2020-11-02 Borealis Technology Oy Powlekane rury o ulepszonych właściwościach mechanicznych w wysokich temperaturach i sposób ich wytwarzania
PL2072586T3 (pl) 2007-12-20 2021-05-31 Borealis Technology Oy Powlekane rury o ulepszonych właściwościach mechanicznych i sposób ich wytwarzania
CN101909736B (zh) 2008-01-07 2013-09-04 尤尼威蒂恩技术有限责任公司 催化剂进料系统及其应用方法
WO2009121374A1 (en) * 2008-03-31 2009-10-08 Dsm Ip Assets B.V. Suspension of catalyst components
ATE551369T1 (de) 2008-11-17 2012-04-15 Borealis Ag Mehrstufiger prozess zur herstellung von polyethylen mit reduzierter gelbildung
ES2370689T3 (es) 2009-02-25 2011-12-21 Borealis Ag Polímero multimodal de polipropileno, composición que comprende el mismo y un procedimiento para producir el mismo.
US20120227822A1 (en) * 2009-09-16 2012-09-13 Leonard James Humphreys Assembly for reducing slurry pressure in a slurry processing system
EP2402376A1 (en) 2010-06-29 2012-01-04 Borealis AG Process for producing a prepolymerised catalyst, such prepolymerised catalyst and its use for producing a polymer
CN102898554B (zh) * 2011-07-27 2015-04-29 中国石油化工股份有限公司 一种颗粒状聚α-烯烃的制备方法、产品及应用
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
EP2570455A1 (en) 2011-09-16 2013-03-20 Borealis AG Polyethylene composition with broad molecular weight distribution and improved homogeneity
EP2599828A1 (en) 2011-12-01 2013-06-05 Borealis AG Multimodal polyethylene composition for the production of pipes with improved slow crack growth resistance
EP2617741B1 (en) 2012-01-18 2016-01-13 Borealis AG Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process
CN108383935A (zh) * 2012-07-13 2018-08-10 尤尼威蒂恩技术有限责任公司 通过供给用选择的液体试剂饱和的负载催化剂得到的提高的聚合物熔体流动比率
WO2014035763A1 (en) * 2012-08-31 2014-03-06 Univation Technologies, Llc Polymerization processes using reactor components suspended in hydrocarbon gels
EP2711073B1 (en) 2012-09-24 2018-11-21 Borealis AG Storage and transportation of a catalyst for a production of olefin polymers
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
PL2860202T3 (pl) 2013-10-10 2018-11-30 Borealis Ag Polietylen odporny na wysoką temperaturę i sposób jego wytwarzania
EP2860200B1 (en) 2013-10-10 2017-08-02 Borealis AG Polyethylene composition for pipe and pipe coating applications
EP2860201A1 (en) 2013-10-10 2015-04-15 Borealis AG High temperature resistant polyethylene and process for the production thereof
EP2860204B1 (en) 2013-10-10 2018-08-01 Borealis AG Polyethylene composition for pipe applications
EP2894174B1 (en) 2013-12-20 2018-02-07 Borealis AG Polyethylene composition with high flexibility and high temperature resistance suitable for pipe applications
EP3233935B1 (en) 2014-12-18 2019-11-20 Borealis AG Ziegler-natta catalyst and preparation thereof
EP3037471B2 (en) 2014-12-22 2025-01-22 Borealis AG Process for producing multimodal polyethylene compositions
EP3037436B2 (en) 2014-12-22 2020-11-18 Borealis AG Process for producing multimodal polyethylene in-situ blends including ultra-high molecular weight fractions
EP3253807B1 (en) 2015-02-05 2023-04-26 Borealis AG Process for producing polyethylene
EP3088458B2 (en) * 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition suitable for pipe applications
EP3241611B1 (en) * 2016-05-02 2020-03-04 Borealis AG A process for feeding a polymerisation catalyst
PL3519444T3 (pl) 2016-09-28 2021-05-04 Borealis Ag Proces wytwarzania powlekanej rury
US10982025B2 (en) 2016-11-25 2021-04-20 Borealis Ag Process for producing polyolefin film composition and films prepared thereof
EP3339333B1 (en) 2016-12-22 2020-10-07 Borealis AG Ziegler-natta catalyst and preparation thereof
CN111051358A (zh) 2017-10-24 2020-04-21 博里利斯股份公司 催化剂
JP7249349B2 (ja) 2017-12-27 2023-03-30 ボレアリス エージー チーグラー・ナッタ触媒及びその調製
EA202091168A1 (ru) 2017-12-28 2020-11-24 Бореалис Аг Катализатор и его получение
PL3567061T3 (pl) 2018-05-09 2024-02-26 Borealis Ag Kompozycja polipropylenowa dla rur
EP3823999A1 (en) 2018-07-19 2021-05-26 Borealis AG Process for the preparation of an uhmwpe homopolymer
EP3647645A1 (en) 2018-10-31 2020-05-06 Borealis AG Polyethylene composition for high pressure resistant pipes
CN112912409B (zh) 2018-10-31 2024-02-20 博里利斯股份公司 具有改善的均质性的用于耐高压管道的聚乙烯组合物
EP3898720B1 (en) 2018-12-21 2026-04-22 Borealis GmbH Catalyst and preparation thereof
EP3902851A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof
EP3902850A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof
EP4038110B1 (en) 2019-10-04 2026-01-21 Borealis GmbH Ziegler-natta catalysts for olefin polymerization
CN114599690B (zh) 2019-10-04 2023-09-26 北欧化工公司 用于烯烃聚合的齐格勒-纳塔催化剂
WO2021064078A1 (en) 2019-10-04 2021-04-08 Borealis Ag Ziegler-natta catalysts for olefin polymerization
WO2021064081A1 (en) 2019-10-04 2021-04-08 Borealis Ag Ziegler-natta catalysts for olefin polymerization
ES3055495T3 (en) 2020-03-02 2026-02-12 Borealis Gmbh Catalyst and preparation thereof
US12435163B2 (en) * 2020-04-01 2025-10-07 3M Innovative Properties Company Compositions comprising romp catalyst and dispersant, cartridges, and methods
EP3892653A1 (en) 2020-04-09 2021-10-13 Borealis AG (co)polymerization of ethylene
WO2022008608A1 (en) 2020-07-10 2022-01-13 Borealis Ag Polyolefin composition with improved resistance to high temperature
CA3188493A1 (en) 2020-07-10 2022-01-13 Borealis Ag Polyethylene pipe resin with high resistance to slow crack growth
EP3988587B1 (en) 2020-10-26 2025-09-17 Borealis GmbH Polyolefin pipe resin with very good sagging and slow crack growth resistance
US20240001317A1 (en) 2020-11-27 2024-01-04 Borealis Ag Catalyst Feed System
CN117480191A (zh) 2021-06-11 2024-01-30 博里利斯股份公司 一种生产多峰乙烯聚合物的方法以及由其制备的薄膜
WO2023117558A1 (en) 2021-12-23 2023-06-29 Borealis Ag Polymer composition for pipes having very good impact properties and slow crack growth resistance
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EP4209546A1 (en) 2022-01-10 2023-07-12 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Polyethylene pipe resin with improved long term hydrostatic strength
EP4234626B1 (en) 2022-02-25 2024-07-03 Borealis AG A polyethylene composition with improved stiffness and toughness
EP4234614A1 (en) 2022-02-25 2023-08-30 Borealis AG A film comprising a polyethylene composition having improved gloss
EP4234627B1 (en) 2022-02-25 2024-12-04 Borealis AG A polyethylene composition with improved stiffness and toughness
EP4257640B1 (en) 2022-04-04 2024-08-28 Borealis AG Pipe comprising a polypropylene composition
EP4344869A1 (en) 2022-09-30 2024-04-03 Borealis AG Multimodal ethylene copolymer composition and films comprising the same
EP4605239A1 (en) 2022-10-18 2025-08-27 Borealis GmbH Multilayer film
EP4403598A1 (en) 2023-01-23 2024-07-24 Borealis AG Polymer composition comprising recycled low density polyethylene for packaging applications
EP4665795A1 (en) 2023-02-14 2025-12-24 Borealis GmbH Polyethylene blend for a film layer
EP4574894A1 (en) 2023-12-22 2025-06-25 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Polyethylene pipe with improved high temperature hydrostatic pressure performance
EP4733329A1 (en) 2024-10-28 2026-04-29 Borealis GmbH Preparation of magnesium chloride complex for sirius zn catalyst synthesis from wet mgcl2

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE248634C (de) 1911-02-02 1912-06-26 Nack S Nachf E Ventillose saug- und druckpumpe
US3262922A (en) 1963-02-08 1966-07-26 Phillips Petroleum Co Polymerization process
US3294772A (en) 1963-06-17 1966-12-27 Phillips Petroleum Co Supercritical polymerization
JPS6025444B2 (ja) 1976-04-13 1985-06-18 三井東圧化学株式会社 低密度ポリエチレンの製造方法
US4121029A (en) 1976-12-06 1978-10-17 Phillips Petroleum Company Polyolefin reactor system
US4433123A (en) * 1979-01-29 1984-02-21 Conoco Inc. Polymerization process for drag reducing substances
JPS5610506A (en) 1979-07-09 1981-02-03 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
ATE24283T1 (de) 1981-07-28 1987-01-15 Statiflo Inc Statischer mischer.
DE3366573D1 (en) 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
US4675368A (en) * 1982-10-04 1987-06-23 Solvay & Cie. Process for inhibiting crust formation in reactors during alpha-olefin prepolymerization modification of Ziegler catalyst
US4613484A (en) 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
CN1013220B (zh) * 1985-05-02 1991-07-17 康诺科有限公司 改进促流剂的效用
US4758089A (en) 1985-08-22 1988-07-19 Tokyo Kogaku Kikai Kabushiki Kaisha Holographic interferometer
CH670156A5 (pt) 1986-06-17 1989-05-12 Landis & Gyr Gmbh
FI83844C (fi) 1989-11-14 1991-09-10 Neste Oy Foerfarande och anordning foer matning av en katalytslurry, speciellt utspaedd katalytslurry till en polymerisationsreaktor.
FI91767C (fi) 1990-04-12 1994-08-10 Neste Oy Olefiinien polymerointiin tarkoitettu prokatalyyttikompositio, sen valmistus ja käyttö
FI83932C (fi) 1990-05-17 1991-09-25 Neste Oy Foerfarande foer matning av en slamaktig katalysator i en polymerisationsreaktor.
DE59104667D1 (de) 1990-08-23 1995-03-30 Sulzer Chemtech Ag Statische Laminar-Mischeinrichtung, Zumischvorrichtung, sowie Verwendung von Mischeinrichtung und Zumischvorrichtung.
FI86866C (fi) 1990-12-19 1992-10-26 Neste Oy Foerfarande foer modifiering av katalysatorer avsedda foer polymerisation av olefiner
FI86867C (fi) 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
FI89929C (fi) 1990-12-28 1993-12-10 Neste Oy Foerfarande foer homo- eller sampolymerisering av eten
FI94164C (fi) 1991-03-21 1995-07-25 Borealis Polymers Oy Menetelmä juoksevaksi saatetun polymerointikatalyytin annostelemiseksi polymerointireaktoriin
FI88047C (fi) 1991-05-09 1993-03-25 Neste Oy Pao tvenne elektrondonorer baserad katalysator foer polymerisation av olefiner
IT1246614B (it) 1991-06-03 1994-11-24 Himont Inc Procedimento per la polimerizzazione in fase gas delle olefine
FI90985C (fi) 1991-10-02 1994-04-25 Neste Oy Tehokkaan elektronidonorin sisältävä polymerointikatalyytin prokatalyyttikompositio
FI89500C (fi) 1991-12-31 1993-10-11 Neste Oy Prokatalytkomposition foer homo- och sampolymerisering av alfa-olefiner, dess framstaellning och anvaendning
IT1254279B (it) 1992-03-13 1995-09-14 Montecatini Tecnologie Srl Procedimento per la polimerizzazione in fase gas delle olefine
FI92405C (fi) 1992-12-22 1994-11-10 Borealis Holding As Uusi olefiinipolymerointikatalyytti, menetelmä sen valmistamiseksi ja sen käyttö olefiinien polymerointiin
FI95387C (fi) * 1992-12-29 1996-01-25 Borealis As Menetelmä -olefiinien polymeroimiseksi sekä esipolymeroitu katalyyttikompositio ja menetelmä tämän valmistamiseksi
FI96866C (fi) 1993-11-05 1996-09-10 Borealis As Tuettu olefiinipolymerointikatalyytti, sen valmistus ja käyttö
FI942949A0 (fi) 1994-06-20 1994-06-20 Borealis Polymers Oy Prokatalysator foer producering av etenpolymerer och foerfarande foer framstaellning daerav
US5589539A (en) 1994-11-23 1996-12-31 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing an in situ polyethylene blend
FI96216C (fi) 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
FI104975B (fi) 1995-04-12 2000-05-15 Borealis As Menetelmä katalyyttikomponenttien valmistamiseksi
FI952175A7 (fi) 1995-05-05 1996-11-06 Borealis As Menetelmä ja katalysaattorikomponentti olefiinien homo- tai kopolymeroimiseksi
NO300220B1 (no) 1996-01-26 1997-04-28 Borealis As Fremgangsmåte og katalysatorsystem for polymerisering av etylen, eventuelt sammen med <alfa>-olefiner, og fremstilt polymermateriale
US5869570A (en) * 1996-03-19 1999-02-09 Energy & Environmental International, L.C. Composition of and process for forming polyalphaolefin drag reducing agents
FI102070B (fi) 1996-03-29 1998-10-15 Borealis As Uusi kompleksiyhdiste, sen valmistus ja käyttö
ES2151650T3 (es) 1996-07-05 2001-01-01 Sulzer Chemtech Ag Mezclador estatico.
FI972230A7 (fi) 1997-01-28 1998-07-29 Borealis As Uusi homogeeninen olefiinien polymerointikatalysaattorikoostumus
WO1998058976A1 (en) 1997-06-24 1998-12-30 Borealis A/S Process for preparing propylene polymers
FI111848B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
FI111372B (fi) 1998-04-06 2003-07-15 Borealis Polymers Oy Olefiinien polymerointiin tarkoitettu katalyyttikomponentti, sen valmistus ja käyttö
FI981034A7 (fi) 1998-05-08 1999-11-09 Borealis Polymers Oy HD-polyeteenikoostumukset ja menetelmä niiden valmistamiseksi
NO981631L (no) 1998-04-08 1999-10-11 Borealis As Katalysator for polymerisasjon av etylen, og fremgangsmaate for fremstilling av denne
GB9822123D0 (en) 1998-10-09 1998-12-02 Borealis As Catalyst
FI990283L (fi) * 1999-02-12 2000-08-13 Borealis As alfa-olefiinin polymerointikatalysattorisysteemi ja sen käyttö alfa -olefiinien polymerointiin
US6617405B1 (en) * 1999-07-14 2003-09-09 Union Carbide Chemicals & Plastics Technology Corporation Process for the preparation of polyethylene
GB0001914D0 (en) 2000-01-27 2000-03-22 Borealis Polymers Oy Catalyst
EP1125626B1 (de) 2000-02-17 2005-11-02 Sulzer Chemtech AG Statischer Mischer
FI111079B (fi) * 2000-08-16 2003-05-30 Borealis Tech Oy Katalysaattoritankki
DE60235444D1 (de) * 2001-01-16 2010-04-08 Beta Technologies Ag Verfahren zur herstellung von amorphen polyolefinen mit ultrahohem molekulargewicht zur strömungbeschleunigung
PT1273595E (pt) 2001-06-20 2006-10-31 Borealis Tech Oy Preparacao de um componente catalisador para polimerizacao de olefina
EP1270610B8 (en) 2001-06-20 2006-09-27 Borealis Technology Oy Preparation of olefin polymerisation catalyst component
GB0126147D0 (en) 2001-10-31 2002-01-02 Borealis Tech Oy Process
EP1323747A1 (en) 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
JP2004094617A (ja) * 2002-08-30 2004-03-25 Fujitsu Ltd 差分圧縮によるバックアップ方法、システム及び差分圧縮方法
EP1415999B1 (en) 2002-10-30 2007-12-05 Borealis Technology Oy Process and apparatus for producing olefin polymers
US7313434B2 (en) 2002-11-25 2007-12-25 Regents Of The University Of Minnesota Impedance monitoring for detecting pulmonary edema and thoracic congestion
GB0229133D0 (en) * 2002-12-13 2003-01-15 Solvay Particulate flow control process
CN1221577C (zh) * 2003-03-11 2005-10-05 中国石油天然气股份有限公司 一种管输油品聚α－烯烃减阻剂的制备方法

Also Published As

Publication number Publication date
AU2005315889A1 (en) 2006-06-22
CN101065181B (zh) 2010-12-01
EA200701059A1 (ru) 2007-12-28
ZA200704270B (en) 2008-09-25
US20070299220A1 (en) 2007-12-27
CN101065181A (zh) 2007-10-31
ATE401123T1 (de) 2008-08-15
EP1671697A1 (en) 2006-06-21
DE602004015128D1 (de) 2008-08-28
US7645843B2 (en) 2010-01-12
EP1671697B1 (en) 2008-07-16
EA012017B1 (ru) 2009-06-30
ES2309445T3 (es) 2008-12-16
WO2006063771A1 (en) 2006-06-22
BRPI0519065B1 (pt) 2016-11-16

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