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BR0209542A - Processo para a preparação de polìmeros de olefina, bem como catalisadores selecionados - Google Patents

Processo para a preparação de polìmeros de olefina, bem como catalisadores selecionados

Info

Publication number
BR0209542A
BR0209542A BR0209542-4A BR0209542A BR0209542A BR 0209542 A BR0209542 A BR 0209542A BR 0209542 A BR0209542 A BR 0209542A BR 0209542 A BR0209542 A BR 0209542A
Authority
BR
Brazil
Prior art keywords
hydrocarbon
mixture
mixed catalyst
well
preparing olefin
Prior art date
Application number
BR0209542-4A
Other languages
English (en)
Other versions
BR0209542B1 (pt
Inventor
Wolfgang Payer
Jens Ehlers
Original Assignee
Ticona Gmbh
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 Ticona Gmbh filed Critical Ticona Gmbh
Publication of BR0209542A publication Critical patent/BR0209542A/pt
Publication of BR0209542B1 publication Critical patent/BR0209542B1/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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • 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
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE POLIMEROS DE OLEFINA, BEM COMO CATALISADORES SELECIONADOS". A presente invenção refere-se a um processo para a preparação de homo- ou copolímeros de olefina mediante polimerização de pelo menos uma olefina em uma (mistura) de hidrocarbonetos na presença de um regulador de massa molar, de um catalisador misto e de uma substância que aumenta a condutibilidade elétrica da (mistura) de hidrocarbonetos, que é solúvel no hidrocarboneto ou na mistura de hidrocarbonetos ou que reage com componentes do catalisador misto, sendo que o catalisador misto é obtenível mediante reação de um alcoolato de magnésio com halogeneto de titânio-IV, o catalisador misto contém titânio na escala de valência quatro e três bem como um composto de alumínio orgânico e no qual a razão molar de Ti(IV) para Ti(III) importa em 100:1 até 1:100. Com o processo podem ser preparados especialmente polietilenos de peso molecular superelevado. A formação de camadas na parede durante a polimerização é nitidamente reduzida.
BRPI0209542-4A 2001-05-08 2002-05-07 processo para a preparação de polìmeros de olefina, bem como catalisadores selecionados. BR0209542B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10122111A DE10122111B4 (de) 2001-05-08 2001-05-08 Verfahren zur Herstellung von Olefinpolymeren, sowie ausgewählte Katalysatoren
PCT/EP2002/005026 WO2002094891A2 (de) 2001-05-08 2002-05-07 Verfahren zur herstellung von olefinpolymeren sowie ausgewählte katalysatoren

Publications (2)

Publication Number Publication Date
BR0209542A true BR0209542A (pt) 2004-04-20
BR0209542B1 BR0209542B1 (pt) 2011-12-13

Family

ID=7683884

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0209542-4A BR0209542B1 (pt) 2001-05-08 2002-05-07 processo para a preparação de polìmeros de olefina, bem como catalisadores selecionados.

Country Status (10)

Country Link
US (1) US7157532B2 (pt)
EP (1) EP1401888B1 (pt)
JP (1) JP2004527633A (pt)
KR (1) KR100853366B1 (pt)
CN (1) CN1249101C (pt)
AT (1) ATE438665T1 (pt)
BR (1) BR0209542B1 (pt)
CA (1) CA2446612A1 (pt)
DE (2) DE10122111B4 (pt)
WO (1) WO2002094891A2 (pt)

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EP2591019A2 (en) 2010-07-06 2013-05-15 Ticona GmbH Process for producing high molecular weight polyethylene
BR112012032717A2 (pt) 2010-07-06 2016-11-29 Ticona Gmbh processo para produção de polietileno de alto peso molecular
US20130071663A1 (en) * 2010-07-06 2013-03-21 Ticona Gmbh Ultra-high molecular weight polyethylene, its production and use
BR112012032615A2 (pt) 2010-07-06 2017-06-20 Ticona Gmbh "fibras e membranas de polietileno de alto peso molecular,sua produção e uso"
EP2591020B1 (en) 2010-07-06 2015-09-09 Ticona GmbH Process for producing high molecular weight polyethylene
WO2015191721A1 (en) * 2014-06-11 2015-12-17 Fina Technology, Inc. Chlorine-resistant polyethylene compound and articles made therefrom
KR102545317B1 (ko) 2015-06-19 2023-06-21 사우디 아라비안 오일 컴퍼니 방오성 올리고머화 촉매 시스템
US11104621B2 (en) 2016-01-07 2021-08-31 Saudi Arabian Oil Company Antifouling oligomerization catalyst systems
US10295685B2 (en) 2017-04-06 2019-05-21 Saudi Arabian Oil Company Generating common image gather using wave-field separation
US11016212B2 (en) 2017-04-11 2021-05-25 Saudi Arabian Oil Company Compressing seismic wavefields in three-dimensional reverse time migration
CN109810398A (zh) * 2017-11-21 2019-05-28 中国石油天然气股份有限公司 一种超高分子量等规聚丙烯树脂组合物及其制备方法
US11275190B2 (en) 2018-05-16 2022-03-15 Saudi Arabian Oil Company Generating diffraction images based on wave equations
US11681043B2 (en) * 2019-09-03 2023-06-20 Saudi Arabian Oil Company Diffraction imaging using pseudo dip-angle gather
CN112812207A (zh) * 2019-11-18 2021-05-18 上海立得催化剂有限公司 一种复合型双峰聚乙烯催化剂及其制备方法
US11313988B2 (en) 2019-12-13 2022-04-26 Saudi Arabian Oil Company Identifying geologic features in a subterranean formation using seismic diffraction imaging
US11098140B2 (en) * 2020-01-03 2021-08-24 Saudi Arabian Oil Company Production of 1-butene and ultra-high-molecular-weight polyethylene
US11402529B2 (en) 2020-01-09 2022-08-02 Saudi Arabian Oil Company Identifying geologic features in a subterranean formation using seismic diffraction and refraction imaging
US11467303B2 (en) 2020-03-09 2022-10-11 Saudi Arabian Oil Company Identifying geologic features in a subterranean formation using a post-stack seismic diffraction imaging condition
US11320557B2 (en) 2020-03-30 2022-05-03 Saudi Arabian Oil Company Post-stack time domain image with broadened spectrum
US11739169B2 (en) 2020-04-24 2023-08-29 Exxonmobil Chemical Patents Inc. Solubility improvement of non-metallocene transition metal complexes in aliphatic hydrocarbon solvents
US11656378B2 (en) 2020-06-08 2023-05-23 Saudi Arabian Oil Company Seismic imaging by visco-acoustic reverse time migration
US11440980B2 (en) 2020-07-22 2022-09-13 Saudi Arabian Oil Company Methods for forming ultra high molecular weight polyethylenes and methods for reducing contaminant content in such
WO2022115754A1 (en) 2020-11-30 2022-06-02 Saudi Arabian Oil Company Catalyst systems
US11612883B2 (en) 2020-11-30 2023-03-28 Saudi Arabian Oil Company Catalyst systems
US11440857B2 (en) 2020-11-30 2022-09-13 Saudi Arabian Oil Company Catalyst systems
WO2022115751A1 (en) 2020-11-30 2022-06-02 Saudi Arabian Oil Company Catalyst systems
US11623208B2 (en) 2020-11-30 2023-04-11 Saudi Arabian Oil Company Catalyst systems
KR20230156742A (ko) 2021-03-12 2023-11-14 사우디 아라비안 오일 컴퍼니 촉매 시스템
US11484871B1 (en) 2021-08-26 2022-11-01 Saudi Arabian Oil Company Catalyst systems
US11639321B1 (en) 2022-08-31 2023-05-02 Saudi Arabian Oil Company Catalyst systems that include meta-alkoxy substituted n-aryl bis-diphosphinoamine ligands
US11623901B1 (en) 2022-08-31 2023-04-11 Saudi Arabian Oil Company Catalyst systems that include silyl ether moieties

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DE7340562U (de) * 1973-11-13 1974-05-22 Draegerwerk Ag Atemalkohol-pruefgeraet
DE2361508C3 (de) 1973-12-11 1979-03-29 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Polyäthylen mit einem Molekulargewicht fiber 500 000
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Also Published As

Publication number Publication date
DE10122111A1 (de) 2002-11-28
US7157532B2 (en) 2007-01-02
WO2002094891A2 (de) 2002-11-28
KR20030096364A (ko) 2003-12-24
KR100853366B1 (ko) 2008-08-22
EP1401888B1 (de) 2009-08-05
CN1249101C (zh) 2006-04-05
JP2004527633A (ja) 2004-09-09
DE10122111B4 (de) 2007-03-01
BR0209542B1 (pt) 2011-12-13
ATE438665T1 (de) 2009-08-15
EP1401888A2 (de) 2004-03-31
CN1520430A (zh) 2004-08-11
CA2446612A1 (en) 2002-11-28
DE50213743D1 (de) 2009-09-17
WO2002094891A3 (de) 2003-02-27
US20040152850A1 (en) 2004-08-05

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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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/05/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07.05.2022