BR9910665A - Composição de catalisador suportado de polimerização de olefina - Google Patents

Composição de catalisador suportado de polimerização de olefina

Info

Publication number
BR9910665A
BR9910665A BR9910665-5A BR9910665A BR9910665A BR 9910665 A BR9910665 A BR 9910665A BR 9910665 A BR9910665 A BR 9910665A BR 9910665 A BR9910665 A BR 9910665A
Authority
BR
Brazil
Prior art keywords
group
cpy
different
ligand
component
Prior art date
Application number
BR9910665-5A
Other languages
English (en)
Inventor
Kalle Kallio
Marja Mustonen
Hilkka Knuuttila
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 BR9910665A publication Critical patent/BR9910665A/pt

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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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • 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
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)

Abstract

<B>"COMPOSIçãO DE CATALISADOR SUPORTADO DE POLIMERIZAçãO DE OLEFINA"<D>. Alumoxanos tendo grupos C2-C12 alquila, podem convenientemente ser usados em composições de catalisador suportado de polimerização de olefina, preparadas mediante contato anterior ou imediatamente anterior ao início da polimerização da olefina, de um suporte compreendendo um veículo poroso, em qualquer ordem, opcionalmente com: a) um composto organometálico de fórmula geral (1) : R~ 1~MX~ v-1~ (1) em que cada R é idêntico ou diferente e é um grupo C~ 1~-C~ 10~ alquila; M é um metal do Grupo 1, 2, 12 ou 13 da Tabela Periódica; cada X é idêntico ou diferente dentre um átomo de halogêneo, um átomo de hidrogênio, um radical hidroxila ou um grupo C~ 1~-C~ 8~ hidrocarbilóxi; 1 é 1, 2 ou 3; v é o número de oxidação do metal M; e pelo menos com: b) um metaloceno de fórmula geral (2): (CpY)~ m~M 'X'~ n~Z~ o~ (2) em que cada CpY é idêntico ou diferente, sendo um dentre um componente ligando de ciclopentadienila, indenila, tetrahidroindenila, fluorenila ou octahidrofluorenila mono- ou polisubstituído, fundido ou não fundido, homocíclico ou heterocíclico, cujo componente ligando é substituído no seu anel de ciclopentadienila por pelo menos um substituinte Y, que é um dentre um radical -OR', -SR', -NR'~ 2~, -CR'=, ou -PR'~ 2~, cada R' sendo idêntico ou diferente e sendo um dentre um grupo tri-C~ 1~-C~ 8~ hidrocarbil silila ou um grupo tri-C~ 1~-C~ 8~hidroxicarbilóxi silila; M' é um metal de transição do Grupo 4 da Tabela Periódica, sendo ligado ao componente ligando CpY pelo menos em um modo de ligação <Sym>5; cada X' é idêntico ou diferente e é um dentre um átomo de hidrogênio, um átomo de halogêneo, um grupo C~ 1~-C~ 8~hidrocarbila, um grupo C~ 1~-C~ 8~hidrocarbila com heterátomo, ou um grupo tri-C~ 1~-C~ 8~ hidrocarbilsilila ou dois X' formam um anel entre si; Z é um átomo ou grupo de ligação entre dois componentes ligandos CpY ou um componente ligando CpY e o metal de transição M''; m é 1 ou 2; o é 0 ou 1; é n é 4-m se não houver ponte ou ligação Z ou se Z for uma ligação entre dois componentes ligandos CpY ou n é 4-m-o se Z for uma ponte ou ligação entre um componente ligando CpY e o metal de transição M', e c) um alumoxano de fórmula geral (3), em que cada R" e cada R"' é idêntico ou diferente e é um grupo C~ 2~- C~ 10~alquila e p é um inteiro entre 1 e 40, e a recuperação da dita composição de catalisador suportada de polimerização de olefina.
BR9910665-5A 1998-05-25 1999-05-24 Composição de catalisador suportado de polimerização de olefina BR9910665A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981148A FI981148A (fi) 1998-05-25 1998-05-25 Uusia aktivaattorijärjestelmä metalloseeniyhdisteitä varten
PCT/FI1999/000442 WO1999061489A1 (en) 1998-05-25 1999-05-24 Supported olefin polymerization catalyst composition

Publications (1)

Publication Number Publication Date
BR9910665A true BR9910665A (pt) 2001-01-30

Family

ID=8551791

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910665-5A BR9910665A (pt) 1998-05-25 1999-05-24 Composição de catalisador suportado de polimerização de olefina

Country Status (11)

Country Link
US (1) US6720394B1 (pt)
EP (1) EP1090046A1 (pt)
JP (1) JP2002516360A (pt)
KR (1) KR20010071325A (pt)
CN (1) CN1149231C (pt)
AU (1) AU760139B2 (pt)
BR (1) BR9910665A (pt)
CA (1) CA2333066A1 (pt)
EA (1) EA200001229A1 (pt)
FI (1) FI981148A (pt)
WO (1) WO1999061489A1 (pt)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0001232D0 (en) * 2000-01-19 2000-03-08 Borealis Polymers Oy Polymerisation catalysts
DE10145453A1 (de) * 2001-09-14 2003-06-05 Basell Polyolefine Gmbh Monocyclopentadienylkomplexe mit einem kondensierten Heterocyclus
KR100681302B1 (ko) * 2005-12-16 2007-02-09 대림산업 주식회사 올레핀 중합용 촉매 및 이를 이용한 올레핀의 중합방법
EP1930348A1 (en) * 2006-12-05 2008-06-11 Ineos Manufacturing France SAS Supported catalyst system
EP2202247B1 (en) 2007-10-16 2012-12-12 Sinopec Yangzi Petrochemical Company Ltd. Supported non-metallocene catalyst and its preparation method
JP5480148B2 (ja) 2007-10-16 2014-04-23 中国石化揚子石油化工有限公司 マグネシウム化合物担持非メタロセン触媒およびその製造
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
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
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
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
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
EP2130860A1 (en) 2008-06-06 2009-12-09 Borealis Technology Oy Polymer
KR20100006307A (ko) * 2008-07-09 2010-01-19 대림산업 주식회사 올레핀 중합 촉매 및 이를 이용한 폴리올레핀 중합체의중합방법
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2471077B2 (en) 2009-08-26 2023-07-19 Borealis AG Cable and polymer composition
EP2495263B1 (en) 2009-10-26 2014-04-16 China Petroleum & Chemical Corporation Supported non-metallocene catalyst, preparation method and uses thereof
US8952112B2 (en) 2009-10-26 2015-02-10 China Petroleum & Chemical Corp. Supported nonmetallocene catalyst, preparation and use thereof
ES2424958T3 (es) 2009-11-13 2013-10-10 Borealis Ag Proceso para polimerización de olefinas
WO2011058089A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for producing a polymerization catalyst
US8957169B2 (en) 2009-11-13 2015-02-17 China Petroleum & Chemical Corp. Supported nonmetallocene catalyst, preparation and use thereof
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
WO2011057469A1 (zh) 2009-11-13 2011-05-19 中国石油化工股份有限公司 负载型非茂金属催化剂、其制备方法及其应用
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KR101044248B1 (ko) * 2010-08-20 2011-06-28 주식회사성우 수 처리용 회전식 플레이트형 제진기
PT2495038T (pt) 2011-03-02 2020-11-06 Borealis Ag Conjunto de reator flexível para polimerização de olefinas
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WO2016083208A1 (en) 2014-11-26 2016-06-02 Borealis Ag Polyethylene composition for a film layer
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US11410788B2 (en) 2014-12-19 2022-08-09 Borealis Ag Polymer composition for W and C application with advantageous electrical properties
ES2741846T3 (es) 2015-05-20 2020-02-12 Borealis Ag Proceso de producción de una composición de polietileno
ES2673428T3 (es) 2015-06-12 2018-06-21 Borealis Ag Procedimiento y aparato para la polimerización de olefinas en fase gaseosa
EP3173442A1 (en) 2015-11-27 2017-05-31 Borealis AG Semiconductive polyethylene composition
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EP3178853B1 (en) 2015-12-07 2018-07-25 Borealis AG Process for polymerising alpha-olefin monomers
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WO2020094347A1 (en) 2018-11-07 2020-05-14 Borealis Ag Polyolefin composition with improved impact and whitening resistance
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US20220234021A1 (en) 2019-06-04 2022-07-28 Borealis Ag A process and a multi-stage reactor assembly for the production of polyolefins
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EP4116091A1 (en) 2021-07-07 2023-01-11 Borealis AG Multilayer film
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EP4144435A1 (en) 2021-09-01 2023-03-08 Borealis AG Gas phase polymerization process with improved gas recycling
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EP4257640A1 (en) 2022-04-04 2023-10-11 Borealis AG Pipe comprising a polypropylene composition
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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0598543B1 (en) 1992-11-10 1997-01-15 Mitsubishi Chemical Corporation Method for producing Alpha-olefin polymers
EP0724603A4 (en) * 1993-10-22 1997-01-08 Mobil Oil Corp A CATALYST FOR THE POLYMERIZATION OR COPOLYMERISATION OF OLEFINS
US5739225A (en) 1993-12-28 1998-04-14 Idemitsu Kosan Co., Ltd. Process for preparing olefin polymer, and ethylenic polymer
FI104826B (fi) * 1996-01-30 2000-04-14 Borealis As Heteroatomilla substituoituja metalloseeniyhdisteitä olefiinipolymerointikatalyytti-systeemejä varten ja menetelmä niiden valmistamiseksi
FI970349A (fi) * 1997-01-28 1998-07-29 Borealis As Uudet metalloseeniyhdisteiden aktivaattorisysteemit

Also Published As

Publication number Publication date
AU4516399A (en) 1999-12-13
EA200001229A1 (ru) 2001-06-25
WO1999061489A1 (en) 1999-12-02
FI981148A0 (fi) 1998-05-25
CN1149231C (zh) 2004-05-12
US6720394B1 (en) 2004-04-13
KR20010071325A (ko) 2001-07-28
EP1090046A1 (en) 2001-04-11
FI981148A (fi) 1999-11-26
JP2002516360A (ja) 2002-06-04
CA2333066A1 (en) 1999-12-02
AU760139B2 (en) 2003-05-08
CN1307594A (zh) 2001-08-08

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