BR112021018201A2 - Sistema catalisador para produzir polímeros de olefina sem sólidos finos - Google Patents
Sistema catalisador para produzir polímeros de olefina sem sólidos finosInfo
- Publication number
- BR112021018201A2 BR112021018201A2 BR112021018201A BR112021018201A BR112021018201A2 BR 112021018201 A2 BR112021018201 A2 BR 112021018201A2 BR 112021018201 A BR112021018201 A BR 112021018201A BR 112021018201 A BR112021018201 A BR 112021018201A BR 112021018201 A2 BR112021018201 A2 BR 112021018201A2
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst system
- olefin polymers
- fine solids
- produce olefin
- polymers
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229920000098 polyolefin Polymers 0.000 title abstract 3
- 239000007787 solid Substances 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- NHYFIJRXGOQNFS-UHFFFAOYSA-N dimethoxy-bis(2-methylpropyl)silane Chemical group CC(C)C[Si](OC)(CC(C)C)OC NHYFIJRXGOQNFS-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 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
- 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
- C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
- C08F4/6465—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64 containing silicium
-
- 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- 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
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
-
- 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
- C08F4/647—Catalysts containing a specific non-metal or metal-free compound
- C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6494—Catalysts containing a specific non-metal or metal-free compound organic containing oxygen
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)
- Emergency Medicine (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Graft Or Block Polymers (AREA)
Abstract
sistema catalisador para produzir polímeros de olefina sem sólidos finos. os polímeros de olefina são produzidos tendo uma densidade aparente relativamente alta e uma quantidade dramaticamente reduzida de sólidos finos. os polímeros são produzidos com o uso de um sistema catalisador contendo um agente controlador de seletividade. em uma modalidade, o agente controlador de seletividade é di-isobutildimetoxissilano.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962818925P | 2019-03-15 | 2019-03-15 | |
PCT/US2020/022556 WO2020190681A1 (en) | 2019-03-15 | 2020-03-13 | Catalyst system for producing olefin polymers with no fines |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021018201A2 true BR112021018201A2 (pt) | 2021-11-16 |
Family
ID=72520427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021018201A BR112021018201A2 (pt) | 2019-03-15 | 2020-03-13 | Sistema catalisador para produzir polímeros de olefina sem sólidos finos |
Country Status (9)
Country | Link |
---|---|
US (1) | US20220144975A1 (pt) |
EP (1) | EP3938097A4 (pt) |
JP (1) | JP2022525628A (pt) |
KR (1) | KR20210135291A (pt) |
CN (1) | CN113573806A (pt) |
BR (1) | BR112021018201A2 (pt) |
CA (1) | CA3132862A1 (pt) |
CO (1) | CO2021012664A2 (pt) |
WO (1) | WO2020190681A1 (pt) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1097596C (zh) * | 1998-12-30 | 2003-01-01 | 中国石油化工集团公司 | 一种使聚丙烯等规度易调的催化剂及其活性组份的制法和该催化剂的应用 |
US7491670B2 (en) * | 2003-09-23 | 2009-02-17 | Dow Global Technologies Inc. | Self limiting catalyst composition and propylene polymerization process |
MX2010002118A (es) * | 2007-08-24 | 2010-08-09 | Dow Global Technologies Inc | Sistema de catalizador auto-limitante con proporcion de aluminio a sca controlada y metodo. |
BR112014011600A2 (pt) * | 2011-11-15 | 2017-05-30 | W R Grace & Co -Conn | método para polimerização de polipropileno |
CN104558312B (zh) * | 2013-10-25 | 2017-07-28 | 中国石油化工股份有限公司 | 一种烯烃聚合物的制备方法及其聚合物 |
CN106459285B (zh) * | 2014-06-20 | 2019-05-21 | Sabic环球技术有限责任公司 | 用于聚合丙烯的方法 |
US9714302B2 (en) * | 2014-10-10 | 2017-07-25 | W. R. Grace & Co.—Conn. | Process for preparing spherical polymerization catalyst components for use in olefin polymerizations |
CN107698698B (zh) | 2017-09-30 | 2020-02-07 | 营口市向阳催化剂有限责任公司 | 一种用于α-烯烃聚合含自调节活性的外给电子体的催化剂及其应用 |
-
2020
- 2020-03-13 CN CN202080021051.6A patent/CN113573806A/zh active Pending
- 2020-03-13 KR KR1020217032125A patent/KR20210135291A/ko unknown
- 2020-03-13 BR BR112021018201A patent/BR112021018201A2/pt unknown
- 2020-03-13 US US17/593,223 patent/US20220144975A1/en active Pending
- 2020-03-13 JP JP2021555861A patent/JP2022525628A/ja active Pending
- 2020-03-13 EP EP20772746.2A patent/EP3938097A4/en active Pending
- 2020-03-13 CA CA3132862A patent/CA3132862A1/en active Pending
- 2020-03-13 WO PCT/US2020/022556 patent/WO2020190681A1/en active Application Filing
-
2021
- 2021-09-27 CO CONC2021/0012664A patent/CO2021012664A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
CO2021012664A2 (es) | 2021-10-20 |
CN113573806A (zh) | 2021-10-29 |
JP2022525628A (ja) | 2022-05-18 |
EP3938097A4 (en) | 2022-11-30 |
US20220144975A1 (en) | 2022-05-12 |
WO2020190681A1 (en) | 2020-09-24 |
KR20210135291A (ko) | 2021-11-12 |
EP3938097A1 (en) | 2022-01-19 |
CA3132862A1 (en) | 2020-09-24 |
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Legal Events
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B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |