BR0317911A - Catalisador bimetálico, processo de polimerização, e poliolefinas bimodais do mesmo - Google Patents
Catalisador bimetálico, processo de polimerização, e poliolefinas bimodais do mesmoInfo
- Publication number
- BR0317911A BR0317911A BR0317911-7A BR0317911A BR0317911A BR 0317911 A BR0317911 A BR 0317911A BR 0317911 A BR0317911 A BR 0317911A BR 0317911 A BR0317911 A BR 0317911A
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- bimodal
- group
- polymerization process
- bimetallic
- Prior art date
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
-
- 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
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
-
- 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
- C08F4/65925—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 non-bridged
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)
Abstract
"CATALISADOR BIMETáLICO, PROCESSO DE POLIMERIZAçãO, E POLIOLEFINAS BIMODAIS DO MESMO". A presente invenção refere-se a catalisadores bimetálicos, e processos de produzir um catalisador bimetálico compreendendo um catalisador de Ziegler-Natta modificado e um metaloceno, em uma modalidade o processo incluindo combinar: (a) um catalisador de Ziegler-Natta compreendendo um haleto ou óxido de metal do Grupo 4, 5 ou 6, opcionalmente incluindo um composto de magnésio, com (b) um composto modificador ('modificador'), em que o composto modificador é um composto de alquila do Grupo 13, para formar um catalisador de Ziegler-Natta modificado. Também fornecido é um processo de polimerização de olefina usando o catalisador bimetálico da invenção. O catalisador de Ziegler-Natta modificado é preferivelmente não-ativado, isto é, é sozinho não-reativo para polimerização de olefina. Em uma modalidade, a razão molar do metal do Grupo 13 (do modificador) para o haleto ou óxido de metal do Grupo 4, 5 ou 6 é menor que 10:1 em uma modalidade. Os catalisadores bimetálicos da presente invenção são úteis em produzir polímeros bimodais, particularmente polietileno bimodal, tendo uma Polidispersabilidade (Pm/Nm) de 12 a 50. Estas poliolefinas bimodais são úteis em tais artigos como canos e filmes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43741002P | 2002-12-31 | 2002-12-31 | |
US10/677,390 US7172987B2 (en) | 2002-12-31 | 2003-10-02 | Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
PCT/US2003/033473 WO2004060864A2 (en) | 2002-12-31 | 2003-10-21 | Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0317911A true BR0317911A (pt) | 2005-11-29 |
Family
ID=32717903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0317911-7A BR0317911A (pt) | 2002-12-31 | 2003-10-21 | Catalisador bimetálico, processo de polimerização, e poliolefinas bimodais do mesmo |
Country Status (7)
Country | Link |
---|---|
US (3) | US7172987B2 (pt) |
EP (1) | EP1578530A4 (pt) |
JP (1) | JP2006526667A (pt) |
AU (1) | AU2003303550A1 (pt) |
BR (1) | BR0317911A (pt) |
CA (1) | CA2508735A1 (pt) |
WO (1) | WO2004060864A2 (pt) |
Families Citing this family (44)
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ES2240613T3 (es) * | 2002-07-12 | 2005-10-16 | Saudi Basic Industries Corporation | Composicion catalizadora ziegler-metaloceno soportada y procedimiento de polimerizacion y copolimerizacion de olefinas con alfa-olefinas usando sistemas catalizadores novedosos. |
US7172987B2 (en) | 2002-12-31 | 2007-02-06 | Univation Technologies, Llc | Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
EP1650230A1 (en) * | 2004-10-21 | 2006-04-26 | Total Petrochemicals Research Feluy | Polyolefins prepared from Ziegler-Natta and metallocene catalyst components in single reactor |
CN1328310C (zh) * | 2004-11-05 | 2007-07-25 | 中国科学院化学研究所 | 聚烯烃复合材料及其制备方法 |
DE602005013222D1 (de) * | 2005-08-17 | 2009-04-23 | Saudi Basic Ind Corp | Polymerisations- und Herstellungsverfahren einer Katalysatorzusammensetzung zur Polymerisation von Olefinen |
US20070255022A1 (en) * | 2006-04-28 | 2007-11-01 | Fina Technology, Inc. | Fluorinated transition metal catalysts and formation thereof |
US8110518B2 (en) * | 2006-04-28 | 2012-02-07 | Fina Technology, Inc. | Fluorinated transition metal catalysts and formation thereof |
JP2010514596A (ja) * | 2006-12-29 | 2010-05-06 | フイナ・テクノロジー・インコーポレーテツド | 大型部品のブロー成形用架橋ポリエチレン樹脂 |
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US7888522B2 (en) | 2007-04-26 | 2011-02-15 | Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts | Oxygen-bridged bimetallic complex and polymerization process |
BRPI0705994A2 (pt) * | 2007-10-19 | 2009-10-06 | Braskem Sa | processo de preparação de suporte catalìtico e catalisadores bimetálicos suportados para a produção de homopolìmeros e copolìmeros de etileno com alfa-olefinas de alto e ultra alto peso molecular e com ampla distribuição de peso molecular em processos em lama, massa e fase gás e os produtos assim obtidos |
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BR112016010928B1 (pt) * | 2013-11-15 | 2021-03-09 | W.R. Grace & Co.-Conn. | processo para produzir polímero à base de propileno com porção reduzida de peso molecular alto |
US9809656B2 (en) | 2013-12-09 | 2017-11-07 | Univation Technologies, Llc | Feeding polymerization additives to polymerization processes |
ES2953376T3 (es) | 2014-06-16 | 2023-11-10 | Univation Tech Llc | Métodos para modificar la relación del flujo de fusión y/o el hinchamiento de las resinas de polietileno |
SG11201610364PA (en) | 2014-06-16 | 2017-01-27 | Univation Tech Llc | Polyethylene resins |
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US9845367B2 (en) | 2015-09-24 | 2017-12-19 | Chevron Phillips Chemical Company Lp | Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina |
US9540457B1 (en) | 2015-09-24 | 2017-01-10 | Chevron Phillips Chemical Company Lp | Ziegler-natta—metallocene dual catalyst systems with activator-supports |
US10723819B2 (en) | 2017-02-20 | 2020-07-28 | Exxonmobil Chemical Patents, Inc. | Supported catalyst systems and processes for use thereof |
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US7172987B2 (en) | 2002-12-31 | 2007-02-06 | Univation Technologies, Llc | Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
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2003
- 2003-10-02 US US10/677,390 patent/US7172987B2/en not_active Expired - Fee Related
- 2003-10-21 AU AU2003303550A patent/AU2003303550A1/en not_active Abandoned
- 2003-10-21 JP JP2005508528A patent/JP2006526667A/ja not_active Abandoned
- 2003-10-21 CA CA002508735A patent/CA2508735A1/en not_active Abandoned
- 2003-10-21 WO PCT/US2003/033473 patent/WO2004060864A2/en not_active Application Discontinuation
- 2003-10-21 EP EP03814612A patent/EP1578530A4/en not_active Withdrawn
- 2003-10-21 BR BR0317911-7A patent/BR0317911A/pt not_active IP Right Cessation
-
2006
- 2006-12-19 US US11/641,254 patent/US8222176B2/en not_active Expired - Fee Related
-
2012
- 2012-06-13 US US13/495,744 patent/US8557935B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1578530A4 (en) | 2006-07-05 |
US20070123414A1 (en) | 2007-05-31 |
US8557935B2 (en) | 2013-10-15 |
EP1578530A2 (en) | 2005-09-28 |
WO2004060864A3 (en) | 2004-08-19 |
AU2003303550A8 (en) | 2004-07-29 |
US7172987B2 (en) | 2007-02-06 |
JP2006526667A (ja) | 2006-11-24 |
CA2508735A1 (en) | 2004-07-22 |
US8222176B2 (en) | 2012-07-17 |
US20120271015A1 (en) | 2012-10-25 |
AU2003303550A1 (en) | 2004-07-29 |
WO2004060864A2 (en) | 2004-07-22 |
US20050054519A1 (en) | 2005-03-10 |
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