BRPI0511801A - transition metal compound, binder system, catalyst system and process for preparing polyolefins - Google Patents

transition metal compound, binder system, catalyst system and process for preparing polyolefins

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Publication number
BRPI0511801A
BRPI0511801A BRPI0511801-8A BRPI0511801A BRPI0511801A BR PI0511801 A BRPI0511801 A BR PI0511801A BR PI0511801 A BRPI0511801 A BR PI0511801A BR PI0511801 A BRPI0511801 A BR PI0511801A
Authority
BR
Brazil
Prior art keywords
group
transition metal
metal compound
radicals
heteroatom
Prior art date
Application number
BRPI0511801-8A
Other languages
Portuguese (pt)
Inventor
Robert L Jones
Michael Elder
Jennifer Kipke
Alexander Koeppl
Markus Schopf
John A Ewen
Original Assignee
Basell Polyolefine 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
Priority claimed from DE102004027332A external-priority patent/DE102004027332A1/en
Application filed by Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BRPI0511801A publication Critical patent/BRPI0511801A/en

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

COMPOSTO DE METAL DE TRANSIçãO, SISTEMA LIGANTE, SISTEMA CATALISADOR E PROCESSO PARA PREPARAR POLIOLEFINAS. A presente invenção refere-se ao composto de metal de transição organometálicas da fórmula (I) Z¬ 1¬A~ n~Z¬ 2¬MX~ m~ (I) onde z¬ 1¬ é um grupo coordenado que compreende um grupo central de seis<227>-elétrons que é coordenado diretamente a M e que transporta pelo menos um sistema de anel C~ 2~-C~ 30~ saturado ou insaturado fundido nele contendo pelo menos um heteroátomo selecionado do grupo consistindo nos Elementos B, Al, Ga, ln, Si, Ge, Sn, O, S, Se, Te, N, P, AS e Sb no anel, onde o heteroátomo é diretamente ligado a um átomo de carbono do grupo central contendo seis-<227>-elétrons e o heteroátomo pode também transportar radicais que não são elementos do anel, A é uma ponte divalente entre os grupos Z¬ 1¬ e Z¬ 2¬, Z¬ 2¬ é um grupo de coordenação tendo o mesmo significado como ou é um grupo compreendendo uma pentadienila aberta, um grupo contendo ciclopentadienila ou um grupo de 5 ou 6 membros heterocíclico, contendo seis-<227>-elétrons, n = zero ou 1, M é um elemento do grupo 3, 4, 5 ou 6 da Tabela Periódica dos Elementos ou é um elemento dos lantanídeos, os radicais X são idênticos ou diferentes e são cada um radical orgânico ou inorgânico, com dois radicais X também sendo capaz de unir-se a um outro, m é 0, 1 ou 2, e pelo menos um dos três fragmentos moleculares Z¬ 1¬, Z¬ 2¬ e A transportam um radical orgânico monovalente que contém pelo menos uma ligação dupla C=C olefinica e tem de 2 a 40 átomos de carbono, sistema ligantes contendo um tal padrão de substituição, sistemas catalisadores compreendendo pelo menos um dos compostos de metal de transição da invenção, um processo para preparar poliolefinas por polimerização ou copolimerização de pelo menos uma olefina na presença de um dos sistemas catalisadores da invenção e o uso do sistema ligantes da invenção para preparar o composto de metal de transição organometálicas.COMPOSITE OF TRANSITION METAL, BINDING SYSTEM, CATALYST SYSTEM AND PROCESS FOR PREPARING POLYLEPHINS. The present invention relates to the organometallic transition metal compound of the formula (I) where Z¬ 1¬ is a coordinate group comprising a group six-electron center which is directly coordinated to M and which carries at least one fused saturated or unsaturated C 2-2 ring system thereon containing at least one heteroatom selected from the group consisting of Elements B, Al, Ga, ln, Si, Ge, Sn, O, S, Se, Te, N, P, AS, and Sb in the ring, where the heteroatom is directly attached to a central group carbon atom containing six- <227> -electrons and the heteroatom can also carry non-ring radicals, A is a divalent bridge between the groups Z¬ 1¬ and Z¬ 2¬, Z¬ 2¬ is a coordination group having the same meaning as or is a group comprising an open pentadienyl, a cyclopentadienyl-containing group or a 5- or 6-membered heterocyclic group containing six-β-electrons, n = zero o u 1, M is an element of group 3, 4, 5 or 6 of the Periodic Table of Elements or is an element of lanthanides, X radicals are identical or different and are each organic or inorganic radical, with two X radicals also being capable of joining one another, m is 0, 1 or 2, and at least one of the three molecular fragments Z¬ 1¬, Z¬ 2¬ and A carry a monovalent organic radical containing at least one double bond C = It is olefinic and has from 2 to 40 carbon atoms, binder systems containing such a substitution pattern, catalyst systems comprising at least one of the transition metal compounds of the invention, a process for preparing polyolefins by polymerization or copolymerization of at least one olefin. in the presence of one of the inventive catalyst systems and the use of the inventive binder system to prepare the organometallic transition metal compound.

BRPI0511801-8A 2004-06-04 2005-06-02 transition metal compound, binder system, catalyst system and process for preparing polyolefins BRPI0511801A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004027332A DE102004027332A1 (en) 2004-06-04 2004-06-04 New organometallic transition metal compound useful as catalyst constituents of catalyst systems for the polymerization of ethylene
US58870104P 2004-07-16 2004-07-16
PCT/EP2005/005947 WO2005118654A1 (en) 2004-06-04 2005-06-02 Transition metal compound, ligand system, catalyst system and process for preparing polyolefins

Publications (1)

Publication Number Publication Date
BRPI0511801A true BRPI0511801A (en) 2008-01-15

Family

ID=38917534

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511801-8A BRPI0511801A (en) 2004-06-04 2005-06-02 transition metal compound, binder system, catalyst system and process for preparing polyolefins

Country Status (2)

Country Link
JP (1) JP2008501659A (en)
BR (1) BRPI0511801A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8003743B2 (en) * 2004-07-13 2011-08-23 Basell Poliolefine Italia, s.r.l. Metallocene compounds, ligands used in their preparation, preparation of 1-butene polymers and 1-butene polymers therefrom
EP1858934B1 (en) * 2005-03-18 2013-04-24 Basell Polyolefine GmbH Metallocene compounds
WO2019212302A1 (en) 2018-05-04 2019-11-07 주식회사 엘지화학 Olefin-based copolymer, and preparation method therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804970A1 (en) * 1998-02-07 1999-08-12 Aventis Res & Tech Gmbh & Co Catalyst system
DE19903306A1 (en) * 1999-01-28 2000-08-03 Targor Gmbh Organometallic compound, catalyst system containing this organometallic compound and its use
JP4358470B2 (en) * 1999-12-28 2009-11-04 バセル テクノロジー カンパニー ビー.ブイ. Metallocene compound, ligand, catalyst, polymer production method and propylene homopolymer

Also Published As

Publication number Publication date
JP2008501659A (en) 2008-01-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.