SG11202005277RA - Hafnocene-titanocene catalyst system - Google Patents
Hafnocene-titanocene catalyst systemInfo
- Publication number
- SG11202005277RA SG11202005277RA SG11202005277RA SG11202005277RA SG11202005277RA SG 11202005277R A SG11202005277R A SG 11202005277RA SG 11202005277R A SG11202005277R A SG 11202005277RA SG 11202005277R A SG11202005277R A SG 11202005277RA SG 11202005277R A SG11202005277R A SG 11202005277RA
- Authority
- SG
- Singapore
- Prior art keywords
- hafnocene
- catalyst system
- titanocene catalyst
- titanocene
- catalyst
- Prior art date
Links
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
- 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
- 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
- C08F210/02—Ethene
-
- 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
- C08F4/025—Metal oxides
-
- 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762599953P | 2017-12-18 | 2017-12-18 | |
PCT/US2018/065333 WO2019125880A1 (en) | 2017-12-18 | 2018-12-13 | Hafnocene-titanocene catalyst system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202005277RA true SG11202005277RA (en) | 2020-07-29 |
Family
ID=65003501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202005277RA SG11202005277RA (en) | 2017-12-18 | 2018-12-13 | Hafnocene-titanocene catalyst system |
Country Status (9)
Country | Link |
---|---|
US (2) | US20210079129A1 (ko) |
EP (1) | EP3728349A1 (ko) |
JP (2) | JP2021506993A (ko) |
KR (1) | KR20200099540A (ko) |
CN (1) | CN111372957A (ko) |
BR (1) | BR112020010103B1 (ko) |
SA (1) | SA520412104B1 (ko) |
SG (1) | SG11202005277RA (ko) |
WO (1) | WO2019125880A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11202102963UA (en) | 2018-09-28 | 2021-04-29 | Dow Global Technologies Llc | Tetra-functional long-chain branched ethylene-based polymers |
US11912799B2 (en) * | 2018-09-28 | 2024-02-27 | Dow Global Technologies Llc | Tetra-functional long-chain branched ethylene-based polymers |
JP2022501473A (ja) | 2018-09-28 | 2022-01-06 | ダウ グローバル テクノロジーズ エルエルシー | 四官能性長鎖分岐状エチレン系ポリマー |
Family Cites Families (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL135065C (ko) | 1965-05-14 | |||
US4003712A (en) | 1970-07-29 | 1977-01-18 | Union Carbide Corporation | Fluidized bed reactor |
US3709853A (en) | 1971-04-29 | 1973-01-09 | Union Carbide Corp | Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts |
US4011382A (en) | 1975-03-10 | 1977-03-08 | Union Carbide Corporation | Preparation of low and medium density ethylene polymer in fluid bed reactor |
US4302566A (en) | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Preparation of ethylene copolymers in fluid bed reactor |
CA1168521A (en) | 1982-02-01 | 1984-06-05 | Clifford F. Thompson | Leak detector |
US4588790A (en) | 1982-03-24 | 1986-05-13 | Union Carbide Corporation | Method for fluidized bed polymerization |
US4543399A (en) | 1982-03-24 | 1985-09-24 | Union Carbide Corporation | Fluidized bed reaction systems |
US4988783A (en) | 1983-03-29 | 1991-01-29 | Union Carbide Chemicals And Plastics Company Inc. | Ethylene polymerization using supported vanadium catalyst |
US4665208A (en) | 1985-07-11 | 1987-05-12 | Exxon Chemical Patents Inc. | Process for the preparation of alumoxanes |
JPH0780933B2 (ja) | 1986-11-20 | 1995-08-30 | 三井石油化学工業株式会社 | オレフインの重合方法 |
JPH0742301B2 (ja) | 1987-02-14 | 1995-05-10 | 三井石油化学工業株式会社 | 微粒子状アルミノオキサン、その製法およびその用途 |
JP2538588B2 (ja) | 1987-04-03 | 1996-09-25 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒の製法 |
US5206199A (en) | 1987-04-20 | 1993-04-27 | Mitsui Petrochemical Industries, Ltd. | Catalyst for polymerizing an olefin and process for polymerizing an olefin |
FR2618786B1 (fr) | 1987-07-31 | 1989-12-01 | Bp Chimie Sa | Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
US5091352A (en) | 1988-09-14 | 1992-02-25 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins |
US4908463A (en) | 1988-12-05 | 1990-03-13 | Ethyl Corporation | Aluminoxane process |
US5103031A (en) | 1989-02-21 | 1992-04-07 | Ethyl Corporation | Falling film aluminoxane process |
US4968827A (en) | 1989-06-06 | 1990-11-06 | Ethyl Corporation | Alkylaluminoxane process |
US4924018A (en) | 1989-06-26 | 1990-05-08 | Ethyl Corporation | Alkylaluminoxane process |
US4994534A (en) | 1989-09-28 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing sticky polymers |
US5308815A (en) | 1991-07-26 | 1994-05-03 | Ethyl Corporation | Heterogeneous methylaluminoxane catalyst system |
US5235081A (en) | 1992-03-18 | 1993-08-10 | Ethyl Corporation | Method of removing gel forming materials from methylaluminoxanes |
US5157137A (en) | 1991-07-26 | 1992-10-20 | Ethyl Corporation | Method of making gel free alkylaluminoxane solutions |
US5329032A (en) | 1992-03-18 | 1994-07-12 | Akzo Chemicals Inc. | Polymethylaluminoxane of enhanced solution stability |
US5352749A (en) | 1992-03-19 | 1994-10-04 | Exxon Chemical Patents, Inc. | Process for polymerizing monomers in fluidized beds |
US5248801A (en) | 1992-08-27 | 1993-09-28 | Ethyl Corporation | Preparation of methylaluminoxanes |
US5939346A (en) | 1992-11-02 | 1999-08-17 | Akzo Nobel N.V. | Catalyst system comprising an aryloxyaluminoxane containing an electron withdrawing group |
US5391793A (en) | 1992-11-02 | 1995-02-21 | Akzo Nobel N.V. | Aryloxyaluminoxanes |
US5391529A (en) | 1993-02-01 | 1995-02-21 | Albemarle Corporation | Siloxy-aluminoxane compositions, and catalysts which include such compositions with a metallocene |
US5462999A (en) | 1993-04-26 | 1995-10-31 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
ZA943399B (en) | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
US5804678A (en) | 1993-07-13 | 1998-09-08 | Mitsui Petrochemical Industries, Ltd. | Process for gas phase polymerization of olefin |
EP0649992B1 (de) | 1993-10-23 | 1997-07-30 | WABCO GmbH | Betätigungseinrichtung für eine Scheibenbremse |
FI95276C (fi) * | 1993-12-03 | 1996-01-10 | Borealis As | Olefiinien polymerointikatalyytti ja menetelmä sen valmistamiseksi |
US5677375A (en) | 1995-07-21 | 1997-10-14 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing an in situ polyethylene blend |
US5693838A (en) | 1995-11-13 | 1997-12-02 | Albemarle Corporation | Aluminoxane process and product |
US5665818A (en) | 1996-03-05 | 1997-09-09 | Union Carbide Chemicals & Plastics Technology Corporation | High activity staged reactor process |
US5627242A (en) | 1996-03-28 | 1997-05-06 | Union Carbide Chemicals & Plastics Technology Corporation | Process for controlling gas phase fluidized bed polymerization reactor |
US6242545B1 (en) | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
US6258903B1 (en) | 1998-12-18 | 2001-07-10 | Univation Technologies | Mixed catalyst system |
US6489408B2 (en) | 2000-11-30 | 2002-12-03 | Univation Technologies, Llc | Polymerization process |
US6936675B2 (en) * | 2001-07-19 | 2005-08-30 | Univation Technologies, Llc | High tear films from hafnocene catalyzed polyethylenes |
US6956088B2 (en) * | 2001-07-19 | 2005-10-18 | Univation Technologies, Llc | Polyethylene films with improved physical properties |
US7795366B2 (en) | 2002-08-12 | 2010-09-14 | Exxonmobil Chemical Patents Inc. | Modified polyethylene compositions |
US7662894B2 (en) * | 2006-12-19 | 2010-02-16 | Saudi Bosic Industries Corporation | Polymer supported metallocene catalyst composition for polymerizing olefins |
US9181362B2 (en) * | 2008-01-29 | 2015-11-10 | Dow Global Technologies Llc | Polyethylene compositions, method of producing the same, articles made therefrom, and method of making the same |
KR20110082539A (ko) | 2008-10-03 | 2011-07-19 | 유니베이션 테크놀로지즈, 엘엘씨 | 촉매 조성물 및 그의 제조 및 사용 방법 |
ES2582396T3 (es) * | 2009-06-29 | 2016-09-12 | Chevron Phillips Chemical Company Lp | Sistemas catalíticos duales de metaloceno para disminuir el índice de fluidez y aumentar la velocidad de producción de polímero |
RU2637316C2 (ru) * | 2011-01-14 | 2017-12-04 | В.Р.Грейс Энд Ко.-Конн. | Способ получения модифицированного металлоценового катализатора, полученный катализатор и его применение |
KR101339550B1 (ko) * | 2011-11-24 | 2013-12-10 | 삼성토탈 주식회사 | 올레핀 중합 및 공중합용 촉매 및 이를 사용하는 올레핀 중합 또는 공중합 방법 |
KR101685662B1 (ko) * | 2013-11-21 | 2016-12-12 | 주식회사 엘지화학 | 폴리올레핀의 제조 방법 및 이로부터 제조된 폴리올레핀 |
KR101850985B1 (ko) * | 2015-06-15 | 2018-04-20 | 주식회사 엘지화학 | 메탈로센 담지 촉매의 제조 방법 |
US10544237B2 (en) * | 2015-08-26 | 2020-01-28 | Exxonmobil Chemical Patents Inc. | Method of regulating hydrogen to a polymerization reactor |
-
2018
- 2018-12-13 BR BR112020010103-6A patent/BR112020010103B1/pt active IP Right Grant
- 2018-12-13 EP EP18830600.5A patent/EP3728349A1/en active Pending
- 2018-12-13 JP JP2020529166A patent/JP2021506993A/ja active Pending
- 2018-12-13 CN CN201880075307.4A patent/CN111372957A/zh active Pending
- 2018-12-13 KR KR1020207017905A patent/KR20200099540A/ko not_active IP Right Cessation
- 2018-12-13 WO PCT/US2018/065333 patent/WO2019125880A1/en unknown
- 2018-12-13 US US16/954,404 patent/US20210079129A1/en not_active Abandoned
- 2018-12-13 SG SG11202005277RA patent/SG11202005277RA/en unknown
-
2020
- 2020-06-02 SA SA520412104A patent/SA520412104B1/ar unknown
-
2022
- 2022-04-14 US US17/721,082 patent/US20220235155A1/en not_active Abandoned
-
2023
- 2023-11-06 JP JP2023189094A patent/JP2024016172A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2019125880A1 (en) | 2019-06-27 |
EP3728349A1 (en) | 2020-10-28 |
KR20200099540A (ko) | 2020-08-24 |
BR112020010103B1 (pt) | 2024-01-02 |
CN111372957A (zh) | 2020-07-03 |
US20210079129A1 (en) | 2021-03-18 |
JP2021506993A (ja) | 2021-02-22 |
SA520412104B1 (ar) | 2023-03-08 |
US20220235155A1 (en) | 2022-07-28 |
BR112020010103A2 (pt) | 2020-11-03 |
JP2024016172A (ja) | 2024-02-06 |
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