BR112022023957A2 - Métodos para converter quimicamente um pré-catalisador de ligante-metal unimodal em um catalisador de ligante-metal bimodal e de fabricação de um copolímero de poli(etileno-co-alfa-olefina), copolímero de poli(etileno-co-alfa-olefina), artigo fabricado, e, sistema catalisador multimodal - Google Patents
Métodos para converter quimicamente um pré-catalisador de ligante-metal unimodal em um catalisador de ligante-metal bimodal e de fabricação de um copolímero de poli(etileno-co-alfa-olefina), copolímero de poli(etileno-co-alfa-olefina), artigo fabricado, e, sistema catalisador multimodalInfo
- Publication number
- BR112022023957A2 BR112022023957A2 BR112022023957A BR112022023957A BR112022023957A2 BR 112022023957 A2 BR112022023957 A2 BR 112022023957A2 BR 112022023957 A BR112022023957 A BR 112022023957A BR 112022023957 A BR112022023957 A BR 112022023957A BR 112022023957 A2 BR112022023957 A2 BR 112022023957A2
- Authority
- BR
- Brazil
- Prior art keywords
- metal
- ligand
- alpha
- poly
- ethylene
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 12
- 239000003054 catalyst Substances 0.000 title abstract 8
- 230000002902 bimodal effect Effects 0.000 title abstract 6
- 239000012041 precatalyst Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 title 2
- 150000002894 organic compounds Chemical class 0.000 abstract 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 abstract 2
- 239000012190 activator Substances 0.000 abstract 2
- 239000004711 α-olefin Substances 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/14—Monomers containing five or more carbon atoms
-
- 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
- C08F4/02—Carriers therefor
-
- 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
- C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
- C08F4/64168—Tetra- or multi-dentate ligand
- C08F4/64186—Dianionic ligand
- C08F4/64193—OOOO
-
- 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
- C08F2500/01—High molecular weight, e.g. >800,000 Da.
-
- 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
- C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
-
- 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
- C08F2500/10—Short chain branches
-
- 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
- C08F2500/27—Amount of comonomer in wt% or mol%
-
- 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
-
- 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
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
métodos para converter quimicamente um précatalisador de ligante-metal unimodal em um catalisador de ligante-metal bimodal e de fabricação de um copolímero de poli(etileno-co-alfa-olefina), copolímero de poli(etileno-co-alfa-olefina), artigo fabricado, e, sistema catalisador multimodal. as modalidades da presente revelação se referem à conversão de um pré-catalisador de ligante-metal unimodal em um catalisador de ligante-metal bimodal. como um exemplo, a presente divulgação fornece um método para converter quimicamente um pré-catalisador de ligante-metal unimodal em um catalisador de ligante-metal bimodal combinando-se, em qualquer ordem, constituintes que consistem essencialmente em um primeiro pré-catalisador de ligante-metal unimodal, uma quantidade eficaz de um ativador e uma quantidade eficaz de um composto orgânico que aumenta a modalidade sob condições eficazes para o ativador e o composto orgânico que aumenta a modalidade converterem quimicamente o primeiro pré-catalisador de ligante-metal unimodal em um catalisador de ligante-metal bimodal, produzindo assim o catalisador de ligante-metal bimodal, sendo que o composto orgânico que aumenta a modalidade possui a fórmula (a1), (b1) ou (c1), conforme detalhado aqui.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063031638P | 2020-05-29 | 2020-05-29 | |
US202063081533P | 2020-09-22 | 2020-09-22 | |
US202163149488P | 2021-02-15 | 2021-02-15 | |
US202163169565P | 2021-04-01 | 2021-04-01 | |
PCT/US2021/034747 WO2021243145A1 (en) | 2020-05-29 | 2021-05-28 | Chemically converted catalysts |
Publications (1)
Publication Number | Publication Date |
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BR112022023957A2 true BR112022023957A2 (pt) | 2023-11-14 |
Family
ID=76641801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022023957A BR112022023957A2 (pt) | 2020-05-29 | 2021-05-28 | Métodos para converter quimicamente um pré-catalisador de ligante-metal unimodal em um catalisador de ligante-metal bimodal e de fabricação de um copolímero de poli(etileno-co-alfa-olefina), copolímero de poli(etileno-co-alfa-olefina), artigo fabricado, e, sistema catalisador multimodal |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230242695A1 (pt) |
EP (1) | EP4157897A1 (pt) |
KR (1) | KR20230018434A (pt) |
CN (1) | CN115698105B (pt) |
BR (1) | BR112022023957A2 (pt) |
CA (1) | CA3180283A1 (pt) |
WO (1) | WO2021243145A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112022021802A2 (pt) * | 2020-05-29 | 2022-12-13 | Dow Global Technologies Llc | Métodos para produzir um catalisador e um polímero poliolefínico, catalisador pós-metalocênico atenuado, método de alimentar um catalisador pós-metalocênico, e, sistema de catalisador multimodal |
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2021
- 2021-05-28 BR BR112022023957A patent/BR112022023957A2/pt unknown
- 2021-05-28 WO PCT/US2021/034747 patent/WO2021243145A1/en active Application Filing
- 2021-05-28 KR KR1020227045571A patent/KR20230018434A/ko active Search and Examination
- 2021-05-28 CA CA3180283A patent/CA3180283A1/en active Pending
- 2021-05-28 CN CN202180038123.2A patent/CN115698105B/zh active Active
- 2021-05-28 US US17/928,016 patent/US20230242695A1/en active Pending
- 2021-05-28 EP EP21735483.6A patent/EP4157897A1/en active Pending
Also Published As
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CN115698105B (zh) | 2024-11-08 |
US20230242695A1 (en) | 2023-08-03 |
EP4157897A1 (en) | 2023-04-05 |
KR20230018434A (ko) | 2023-02-07 |
WO2021243145A1 (en) | 2021-12-02 |
CN115698105A (zh) | 2023-02-03 |
CA3180283A1 (en) | 2021-12-02 |
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