BR112023000754A2 - Processo para polimerizar monômeros de olefina - Google Patents
Processo para polimerizar monômeros de olefinaInfo
- Publication number
- BR112023000754A2 BR112023000754A2 BR112023000754A BR112023000754A BR112023000754A2 BR 112023000754 A2 BR112023000754 A2 BR 112023000754A2 BR 112023000754 A BR112023000754 A BR 112023000754A BR 112023000754 A BR112023000754 A BR 112023000754A BR 112023000754 A2 BR112023000754 A2 BR 112023000754A2
- Authority
- BR
- Brazil
- Prior art keywords
- olefin monomers
- polymerizing olefin
- catalyst system
- polymerizing
- hydrocarbyl
- Prior art date
Links
- 150000001336 alkenes Chemical class 0.000 title abstract 4
- 239000000178 monomer Substances 0.000 title abstract 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title abstract 4
- 230000000379 polymerizing effect Effects 0.000 title abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical class C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
- 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
- C08F4/65908—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+
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)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Abstract
PROCESSO PARA POLIMERIZAR MONÔMEROS DE OLEFINA. A presente invenção se refere a processos para polimerizar monômeros de olefina. O processo inclui reagir etileno e, opcionalmente, um ou mais monômeros de olefina na presença de um sistema catalisador, sendo que o sistema catalisador compreende: metilaluminoxano modificado por hidrocarbila tendo menos de 50 por cento em mol de AlRA1RB1RC1 com base no total de mols de alumínio, onde RA1, RB1 e RC1 são independentemente (C1-C40)alquila linear, (C1-C40)alquila ramificada ou (C6-C40)arila; e um ou mais complexos metal-ligante de acordo com a fórmula (I).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063053354P | 2020-07-17 | 2020-07-17 | |
PCT/US2021/016820 WO2022015370A1 (en) | 2020-07-17 | 2021-02-05 | Hydrocarbyl-modified methylaluminoxane cocatalyst for bis-phenylphenoxy metal-ligand complexes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023000754A2 true BR112023000754A2 (pt) | 2023-02-07 |
Family
ID=74858761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023000754A BR112023000754A2 (pt) | 2020-07-17 | 2021-02-05 | Processo para polimerizar monômeros de olefina |
Country Status (7)
Country | Link |
---|---|
US (1) | US20240010771A1 (pt) |
EP (1) | EP4182367A1 (pt) |
JP (1) | JP2023534663A (pt) |
KR (1) | KR20230039687A (pt) |
CN (1) | CN116194491A (pt) |
BR (1) | BR112023000754A2 (pt) |
WO (1) | WO2022015370A1 (pt) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5066631A (en) | 1990-10-16 | 1991-11-19 | Ethyl Corporation | Hydrocarbon solutions of alkylaluminoxane compounds |
US5728855A (en) | 1995-10-19 | 1998-03-17 | Akzo Nobel Nv | Modified polyalkylaluminoxane composition formed using reagent containing carbon-oxygen double bond |
US5777143A (en) | 1995-12-22 | 1998-07-07 | Akzo Nobel Nv | Hydrocarbon soluble alkylaluminoxane compositions formed by use of non-hydrolytic means |
US6103657A (en) | 1997-07-02 | 2000-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst for the production of olefin polymers |
US6828397B2 (en) | 2000-11-07 | 2004-12-07 | Symyx Technologies, Inc. | Methods of copolymerizing ethylene and isobutylene and polymers made thereby |
US6960635B2 (en) | 2001-11-06 | 2005-11-01 | Dow Global Technologies Inc. | Isotactic propylene copolymers, their preparation and use |
JP4371305B2 (ja) | 2002-04-24 | 2009-11-25 | シミックス・ソルーションズ・インコーポレーテッド | 架橋ビス芳香族リガンド、錯体、触媒、または、重合方法およびそれにより得られるポリマー |
US6953764B2 (en) | 2003-05-02 | 2005-10-11 | Dow Global Technologies Inc. | High activity olefin polymerization catalyst and process |
EP2024400B1 (en) * | 2006-05-17 | 2012-09-12 | Dow Global Technologies LLC | High efficiency solution polymerization process |
ES2627289T3 (es) | 2007-08-29 | 2017-07-27 | Albemarle Corporation | Activadores de catalizador de aluminoxano derivados de agentes precursores de catión dialquilaluminio y uso de los mismos en catalizadores y polimerización de olefinas |
CN102215952B (zh) | 2008-10-06 | 2014-10-22 | 陶氏环球技术有限责任公司 | 聚烯烃聚合物的色谱分析 |
US8318896B2 (en) | 2009-12-21 | 2012-11-27 | Dow Global Technologies Llc | Chromatography of polyolefin polymers |
BR112013003706A2 (pt) | 2010-08-25 | 2016-08-16 | Dow Global Technologies Llc | processo para copolimerizar olefinas polimerizáveis, complexo de ligante-metal, catalisador e ligante |
EP2714226B1 (en) | 2011-06-03 | 2016-04-20 | Dow Global Technologies LLC | Chromatography of polymers |
JP6393693B2 (ja) | 2012-12-27 | 2018-09-19 | ダウ グローバル テクノロジーズ エルエルシー | オレフィン重合のための触媒系 |
BR112016029266B1 (pt) | 2014-06-30 | 2021-11-30 | Dow Global Technologies Llc | Pré-catalisador |
WO2016014749A1 (en) | 2014-07-24 | 2016-01-28 | Dow Global Technologies Llc | Bis-biphenylphenoxy catalysts for polymerization of low molecular weight ethylene-based polymers |
EP3356431B1 (en) | 2015-09-30 | 2020-04-22 | Dow Global Technologies LLC | Procatalyst and polymerization process using the same |
SG10202101020PA (en) | 2016-07-29 | 2021-03-30 | Dow Global Technologies Llc | Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
WO2019191068A1 (en) * | 2018-03-30 | 2019-10-03 | Dow Global Technologies Llc | Olefin polymerization activators |
-
2021
- 2021-02-05 KR KR1020237004553A patent/KR20230039687A/ko unknown
- 2021-02-05 US US18/005,759 patent/US20240010771A1/en active Pending
- 2021-02-05 BR BR112023000754A patent/BR112023000754A2/pt unknown
- 2021-02-05 EP EP21710099.9A patent/EP4182367A1/en active Pending
- 2021-02-05 JP JP2023501652A patent/JP2023534663A/ja active Pending
- 2021-02-05 WO PCT/US2021/016820 patent/WO2022015370A1/en active Application Filing
- 2021-02-05 CN CN202180060263.XA patent/CN116194491A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4182367A1 (en) | 2023-05-24 |
JP2023534663A (ja) | 2023-08-10 |
US20240010771A1 (en) | 2024-01-11 |
CN116194491A (zh) | 2023-05-30 |
KR20230039687A (ko) | 2023-03-21 |
WO2022015370A1 (en) | 2022-01-20 |
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