BR112014010906A2 - métodos para produzir poliolefinas com sistemas de catalisador - Google Patents
métodos para produzir poliolefinas com sistemas de catalisadorInfo
- Publication number
- BR112014010906A2 BR112014010906A2 BR112014010906A BR112014010906A BR112014010906A2 BR 112014010906 A2 BR112014010906 A2 BR 112014010906A2 BR 112014010906 A BR112014010906 A BR 112014010906A BR 112014010906 A BR112014010906 A BR 112014010906A BR 112014010906 A2 BR112014010906 A2 BR 112014010906A2
- Authority
- BR
- Brazil
- Prior art keywords
- metallocene catalyst
- methods
- catalyst
- compound
- transition metal
- Prior art date
Links
Classifications
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- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- 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
- C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/05—Bimodal or multimodal molecular weight distribution
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- 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
-
- 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
-
- 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
Abstract
resumo patente de invenção: "métodos para produzir poliolefinas com sistemas de catalisador". a presente invenção refere-se a métodos compreendendo contatar uma ou mais olefinas com um sistema de catalisador em um reator de polimerização sob condições suficientes para produzir uma poliolefina, em que o sistema de catalisador compreende um primeiro composto de catalisador de metaloceno compreendendo um primeiro átomo de metal de transição, dois ligantes de ciclopentadienila ligados ao primeiro átomo de metal de transição, e dois grupos de partida ligados ao primeiro átomo de metal de transição, em que pelo menos um grupo de partida é selecionado do grupo que consiste em um halo-fenóxi e um halo-alcóxi; em que o primeiro composto de catalisador de metaloceno tem uma produtividade de catalisador que é pelo menos 20% maior que um composto de catalisador de metaloceno comparativo usado para produzir a mesma poliolefina, em que o composto de catalisador de metaloceno comparativo é igual ao primeiro composto de catalisador de metaloceno exceto nenhum grupo de partida é um halo-fenóxi ou um halo-alcóxi.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161557360P | 2011-11-08 | 2011-11-08 | |
US61/557,360 | 2011-11-08 | ||
PCT/US2012/063704 WO2013070602A1 (en) | 2011-11-08 | 2012-11-06 | Methods for producing polyolefins with catalyst systems |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014010906A2 true BR112014010906A2 (pt) | 2017-05-16 |
BR112014010906B1 BR112014010906B1 (pt) | 2020-12-01 |
Family
ID=47178363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014010906-0A BR112014010906B1 (pt) | 2011-11-08 | 2012-11-06 | método para produzir uma poliolefina |
Country Status (6)
Country | Link |
---|---|
US (1) | US9181371B2 (pt) |
EP (1) | EP2776476B1 (pt) |
CN (1) | CN103930452B (pt) |
BR (1) | BR112014010906B1 (pt) |
ES (1) | ES2729280T3 (pt) |
WO (1) | WO2013070602A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3663323B1 (en) * | 2014-02-11 | 2024-03-20 | Univation Technologies, LLC | Producing polyolefin products |
EP3189062B1 (en) * | 2014-09-03 | 2024-05-01 | Univation Technologies, LLC | Process for producing catalyst activators |
GB2533770B (en) * | 2014-12-22 | 2021-02-10 | Norner Verdandi As | Polyethylene for pipes |
SG11201708341WA (en) | 2015-04-17 | 2017-11-29 | Univation Tech Llc | Producing polyolefin products |
CA2982569A1 (en) | 2015-04-17 | 2016-10-20 | Univation Technologies, Llc | Methods and systems for olefin polymerization |
GB201611295D0 (en) * | 2016-06-29 | 2016-08-10 | Norner Verdandi As | Polyethylene for pipes |
EP3792292B1 (en) | 2016-09-30 | 2023-06-07 | Univation Technologies, LLC | Polymerization catalysts with improved ethylene enchainment |
EP3519450B1 (en) * | 2016-09-30 | 2021-10-20 | Univation Technologies, LLC | Biomodal polymerization catalysts |
US20190284310A1 (en) | 2016-11-03 | 2019-09-19 | Exxonmobil Chemical Patents Inc. | Catalyst Supply System and Process for Producing Polymers |
BR112019008559B1 (pt) * | 2016-11-08 | 2022-12-20 | Univation Technologies, Llc | Método para produzir uma composição de polietileno de densidade média linear bimodal |
US10941284B2 (en) * | 2016-11-08 | 2021-03-09 | Univation Technologies, Llc | Polyethylene composition |
US10870716B2 (en) * | 2017-03-23 | 2020-12-22 | Exxonmobil Chemical Patents Inc. | Catalyst systems and methods for preparing and using the same |
PL3661982T3 (pl) * | 2017-08-02 | 2022-04-04 | Total Research & Technology Feluy | Kompozycja podwójnego katalizatora |
BR112020018781A2 (pt) * | 2018-03-26 | 2020-10-13 | Dow Global Technologies Llc | sistema de catalisador de zirconoceno seco por pulverização |
WO2020092606A1 (en) * | 2018-11-01 | 2020-05-07 | Exxonmobil Chemical Patents Inc. | On-line adjustment of mixed catalyst ratio and olefin polymerization |
CA3180371A1 (en) * | 2020-05-29 | 2021-12-02 | Dow Global Technologies Llc | Attenuated post-metallocene catalysts |
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US20140288249A1 (en) | 2014-09-25 |
WO2013070602A1 (en) | 2013-05-16 |
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US9181371B2 (en) | 2015-11-10 |
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