SG10202101020PA - Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization - Google Patents
Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerizationInfo
- Publication number
- SG10202101020PA SG10202101020PA SG10202101020PA SG10202101020PA SG10202101020PA SG 10202101020P A SG10202101020P A SG 10202101020PA SG 10202101020P A SG10202101020P A SG 10202101020PA SG 10202101020P A SG10202101020P A SG 10202101020PA SG 10202101020P A SG10202101020P A SG 10202101020PA
- Authority
- SG
- Singapore
- Prior art keywords
- silyl
- biphenyl
- olefin polymerization
- bridged bis
- phenoxy
- Prior art date
Links
- 150000001336 alkenes Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 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
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- 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
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
-
- 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
- C08F2500/08—Low density, i.e. < 0.91 g/cm3
-
- 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
- C08F2500/12—Melt flow index or melt flow ratio
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662368706P | 2016-07-29 | 2016-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10202101020PA true SG10202101020PA (en) | 2021-03-30 |
Family
ID=59687009
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201900653RA SG11201900653RA (en) | 2016-07-29 | 2017-07-28 | Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
SG10202101020PA SG10202101020PA (en) | 2016-07-29 | 2017-07-28 | Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201900653RA SG11201900653RA (en) | 2016-07-29 | 2017-07-28 | Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
Country Status (7)
Country | Link |
---|---|
US (1) | US11111318B2 (en) |
EP (1) | EP3491034A1 (en) |
KR (1) | KR102423018B1 (en) |
CN (1) | CN109476783B (en) |
BR (1) | BR112019001111B1 (en) |
SG (2) | SG11201900653RA (en) |
WO (1) | WO2018022975A1 (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3491034A1 (en) | 2016-07-29 | 2019-06-05 | Dow Global Technologies, LLC | Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
JP7460602B2 (en) * | 2018-08-30 | 2024-04-02 | ダウ グローバル テクノロジーズ エルエルシー | Bis-phenyl-phenoxy polyolefin procatalysts having two anthracenyl ligands |
SG11202110593WA (en) * | 2019-03-31 | 2021-10-28 | Dow Global Technologies Llc | Methods for preparing catalyst precursor materials |
WO2021128128A1 (en) | 2019-12-26 | 2021-07-01 | Dow Global Technologies Llc | Ethylene/alpha-olefin interpolymer based compositions with improved balance of cure and processability |
WO2021128126A1 (en) * | 2019-12-26 | 2021-07-01 | Dow Global Technologies Llc | Alpha-olefin interpolymers with improved molecular design for photovoltaic encapsulants |
WO2021155168A1 (en) * | 2020-01-31 | 2021-08-05 | Dow Global Technologies Llc | Polymerization processes that include group iii and lanthanide bis-phenyl-phenoxy metal-ligand complexes and chain transfer agents |
EP4097151A1 (en) * | 2020-01-31 | 2022-12-07 | Dow Global Technologies LLC | Group iii and lanthanide bis-phenyl-phenoxy metal-ligand complexes |
US20230146294A1 (en) * | 2020-02-24 | 2023-05-11 | Dow Global Technologies Llc | Non-cryogenic synthesis of heteroatom-bridge precursors of metal-ligand complex catalysts |
CN115461351A (en) * | 2020-04-23 | 2022-12-09 | 埃克森美孚技术与工程公司 | High-yield synthesis of metal-organic frameworks |
BR112022023905A2 (en) * | 2020-05-29 | 2022-12-27 | Dow Global Technologies Llc | PROCESS FOR PRODUCING AN ETHYLENE-BASED COPOLYMER |
KR20230017245A (en) | 2020-05-29 | 2023-02-03 | 다우 글로벌 테크놀로지스 엘엘씨 | Attenuated post-metallocene catalyst |
CA3172236A1 (en) | 2020-05-29 | 2021-12-02 | Rhett A. BAILLIE | Attenuated post-metallocene catalysts |
JP2023527125A (en) | 2020-05-29 | 2023-06-27 | ダウ グローバル テクノロジーズ エルエルシー | damped hybrid catalyst |
US20230203216A1 (en) * | 2020-05-29 | 2023-06-29 | Dow Global Technologies Llc | Catalyst systems and processes for producing polyethylene using the same |
US20230242695A1 (en) | 2020-05-29 | 2023-08-03 | Dow Global Technologies Llc | Chemically converted catalysts |
WO2022015369A1 (en) | 2020-07-17 | 2022-01-20 | Dow Global Technologies Llc | Hydrocarbyl-modified methylaluminoxane cocatalysts for bis-phenylphenoxy metal-ligand complexes |
US20240010770A1 (en) | 2020-07-17 | 2024-01-11 | Dow Global Technologies Llc | Hydrocarbyl-modified methylaluminoxane cocatalysts for bis-phenylphenoxy metal-ligand complexes |
KR20230039687A (en) | 2020-07-17 | 2023-03-21 | 다우 글로벌 테크놀로지스 엘엘씨 | Hydrocarbyl-modified methylaluminoxane cocatalyst for bis-phenylphenoxy metal-ligand complexes |
WO2022173915A1 (en) | 2021-02-15 | 2022-08-18 | Dow Global Technologies Llc | Method for making a poly(ethylene-co-1-alkene) copolymer with reverse comonomer distribution |
KR20230163474A (en) | 2021-03-31 | 2023-11-30 | 다우 글로벌 테크놀로지스 엘엘씨 | Method and catalyst system for the production of isotactic polypropylene |
CN115433221A (en) * | 2021-06-03 | 2022-12-06 | 中国科学院化学研究所 | Bis (alkoxyalkyl) silane external electron donor, preparation method thereof and application thereof in olefin polymerization |
CN115433296B (en) * | 2021-06-03 | 2024-04-05 | 中国科学院化学研究所 | A catalyst composition and its application in olefin polymerization |
CN117916307A (en) | 2021-09-27 | 2024-04-19 | 陶氏环球技术有限责任公司 | Thermoplastic polyolefin compositions with reactive compatibilization |
CN114133409B (en) * | 2021-11-17 | 2023-09-19 | 万华化学集团股份有限公司 | Triazine structure-containing IVB metal ligand, catalyst system thereof and production method of polyolefin elastomer |
US20250051495A1 (en) * | 2021-11-23 | 2025-02-13 | Dow Global Technologies Llc | Supported catalyst systems containing a silocon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor |
KR20240128314A (en) * | 2023-02-17 | 2024-08-26 | 주식회사 엘지화학 | Transition metal compound, and catalystic composition comprising the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005108406A1 (en) | 2004-04-29 | 2005-11-17 | Symyx Tecnologies, Inc | Bridged bi-aromatic catalysts, complexes, and method of using the same |
CA2652551A1 (en) | 2006-05-17 | 2007-11-29 | Dow Global Technologies Inc. | Polyolefin solution polymerization process and polymer |
US7528203B2 (en) * | 2006-09-14 | 2009-05-05 | Exxonmobil Chemical Patents Inc. | Cyclic olefin copolymers, and methods of making the same |
JP5767318B2 (en) | 2010-05-17 | 2015-08-19 | ダウ グローバル テクノロジーズ エルエルシー | Method for selectively polymerizing ethylene and catalyst therefor |
EP2722344B1 (en) | 2012-10-18 | 2017-03-22 | Borealis AG | Polymerisation process |
WO2014105412A1 (en) * | 2012-12-27 | 2014-07-03 | Dow Global Technologies Llc | An ethylene based polymer |
BR112015015550B1 (en) | 2012-12-27 | 2021-05-11 | Dow Global Technologies Llc | polymerization process for the production of ethylene-based polymers |
CN104870489B (en) | 2012-12-27 | 2018-03-09 | 陶氏环球技术有限责任公司 | Antigravity system for olefinic polymerization |
ES2750524T3 (en) * | 2012-12-27 | 2020-03-26 | Dow Global Technologies Llc | Procedure for the polymerization of ethylene and octene |
CN105283474A (en) | 2013-06-28 | 2016-01-27 | 陶氏环球技术有限责任公司 | Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts |
CN111620976B (en) | 2014-06-30 | 2023-11-17 | 陶氏环球技术有限责任公司 | Process for the polymerization of olefins |
ES2796870T3 (en) * | 2014-06-30 | 2020-11-30 | Dow Global Technologies Llc | Catalytic systems for olefin polymerization |
US10870713B2 (en) * | 2015-09-30 | 2020-12-22 | Dow Global Technologies Llc | Procatalyst and polymerization process using the same |
EP3491034A1 (en) | 2016-07-29 | 2019-06-05 | Dow Global Technologies, LLC | Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
-
2017
- 2017-07-28 EP EP17755582.8A patent/EP3491034A1/en active Pending
- 2017-07-28 KR KR1020197004234A patent/KR102423018B1/en active Active
- 2017-07-28 SG SG11201900653RA patent/SG11201900653RA/en unknown
- 2017-07-28 SG SG10202101020PA patent/SG10202101020PA/en unknown
- 2017-07-28 US US16/317,996 patent/US11111318B2/en active Active
- 2017-07-28 CN CN201780045067.9A patent/CN109476783B/en active Active
- 2017-07-28 BR BR112019001111-0A patent/BR112019001111B1/en active IP Right Grant
- 2017-07-28 WO PCT/US2017/044338 patent/WO2018022975A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US11111318B2 (en) | 2021-09-07 |
SG11201900653RA (en) | 2019-02-27 |
US20200247917A1 (en) | 2020-08-06 |
CN109476783B (en) | 2022-11-01 |
WO2018022975A1 (en) | 2018-02-01 |
EP3491034A1 (en) | 2019-06-05 |
KR20190036535A (en) | 2019-04-04 |
BR112019001111B1 (en) | 2022-08-23 |
CN109476783A (en) | 2019-03-15 |
KR102423018B1 (en) | 2022-07-21 |
BR112019001111A2 (en) | 2019-04-30 |
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