SG11202011398SA - Ziegler-natta catalyst with an electron donor compound for increasing polymer molecular weight - Google Patents

Ziegler-natta catalyst with an electron donor compound for increasing polymer molecular weight

Info

Publication number
SG11202011398SA
SG11202011398SA SG11202011398SA SG11202011398SA SG11202011398SA SG 11202011398S A SG11202011398S A SG 11202011398SA SG 11202011398S A SG11202011398S A SG 11202011398SA SG 11202011398S A SG11202011398S A SG 11202011398SA SG 11202011398S A SG11202011398S A SG 11202011398SA
Authority
SG
Singapore
Prior art keywords
ziegler
molecular weight
electron donor
natta catalyst
donor compound
Prior art date
Application number
SG11202011398SA
Inventor
Linfeng Chen
Mingzhe Yu
Mehmet Demirors
Andrew T Heitsch
Jeffrey A Sims
David Gordon Barton
Kurt F Hirsekorn
Peter N Nickias
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11202011398SA publication Critical patent/SG11202011398SA/en

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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
    • C08F4/6555—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof and magnesium or compounds thereof
    • C08F4/6557—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof and magnesium or compounds thereof and metals of C08F4/64 or compounds thereof
    • 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
    • C08F10/02—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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F4/42—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
    • C08F4/68—Vanadium, niobium, tantalum or compounds thereof
    • C08F4/685—Vanadium or compounds thereof in combination with titanium or compounds thereof
SG11202011398SA 2018-06-01 2019-05-29 Ziegler-natta catalyst with an electron donor compound for increasing polymer molecular weight SG11202011398SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862679263P 2018-06-01 2018-06-01
PCT/US2019/034299 WO2019231986A1 (en) 2018-06-01 2019-05-29 Ziegler-natta catalyst with an electron donor compound for increasing polymer molecular weight

Publications (1)

Publication Number Publication Date
SG11202011398SA true SG11202011398SA (en) 2020-12-30

Family

ID=66867834

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202011398SA SG11202011398SA (en) 2018-06-01 2019-05-29 Ziegler-natta catalyst with an electron donor compound for increasing polymer molecular weight

Country Status (8)

Country Link
US (1) US11939417B2 (en)
EP (1) EP3802642A1 (en)
JP (1) JP2021525292A (en)
KR (1) KR20210016383A (en)
CN (1) CN112313253A (en)
BR (1) BR112020024089A2 (en)
SG (1) SG11202011398SA (en)
WO (1) WO2019231986A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210018298A (en) * 2018-06-01 2021-02-17 다우 글로벌 테크놀로지스 엘엘씨 Ziegler-Natta catalyst system with heat treated magnesium chloride component
KR20230149477A (en) * 2022-04-20 2023-10-27 에스케이이노베이션 주식회사 Method for preparing Ziegler-Natta catalyst for polymerization of low-density copolymer

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162661B (en) 1968-11-21 1980-01-15 Montedison Spa PROCESS FOR PREPARING A CATALYST FOR THE POLYMERIZATION OF OLEFINS-1.
GB1562200A (en) 1975-12-04 1980-03-05 British Petroleum Co Process for the production of a supported ziegler catalystcomponent
US4120820A (en) 1976-12-01 1978-10-17 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
IT1098272B (en) * 1978-08-22 1985-09-07 Montedison Spa COMPONENTS, CATALYSTS AND CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS
US4224186A (en) 1979-04-09 1980-09-23 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4308369A (en) 1979-09-28 1981-12-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4380508A (en) 1981-10-22 1983-04-19 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4617284A (en) * 1984-06-04 1986-10-14 Mitsubishi Petrochemical Company, Limited Catalyst component for polymerization of olefins and process for production thereof
US4661465A (en) 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
FR2658498B1 (en) 1990-02-19 1992-05-15 Atochem MAGNESIUM CHLORIDE PARTICLES WITH CONICAL TRUNK STRUCTURE, CATALYTIC COMPONENT SUPPORTED ON THESE PARTICLES, POLYOLEFINS OBTAINED FROM THIS CATALYTIC COMPONENT, METHODS OF MANUFACTURE THEREOF.
US5045612A (en) 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5114897A (en) 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5747407A (en) 1996-08-29 1998-05-05 Phillips Petroleum Company Method of making a Ziegler-Natta olefin polymerization catalyst
EP2246368A1 (en) * 2009-04-30 2010-11-03 Borealis AG Improved ethylene polymerization catalyst composition
US9382347B2 (en) 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides
ES2609002T3 (en) 2011-06-01 2017-04-18 Dow Global Technologies Llc Multimetallic Ziegler-Natta procatalysts and catalysts prepared therefrom for olefin polymerizations
KR20200096700A (en) 2013-07-09 2020-08-12 다우 글로벌 테크놀로지스 엘엘씨 Ethylene/alpha-olefin interpolymers with improved pellet flowability
SG10202001396XA (en) 2015-08-28 2020-04-29 Dow Global Technologies Llc Chromatography of polymers with reduced co-crystallization
EP3478730B1 (en) 2016-06-30 2021-03-10 Dow Global Technologies LLC Process for preparing a procatalyst compositions useful for low comonomer incorporation
KR20190038812A (en) 2016-06-30 2019-04-09 다우 글로벌 테크놀로지스 엘엘씨 Catalyst composition for low comonomer incorporation and process for its preparation
CN109415460A (en) 2016-07-15 2019-03-01 巴塞尔聚烯烃意大利有限公司 Catalyst for olefines polymerizing
CN109790247B (en) * 2016-09-29 2022-03-25 陶氏环球技术有限责任公司 Magnesium halide supported titanium (pre) catalysts
BR112019004617A2 (en) 2016-09-30 2019-06-18 Basell Poliolefine Italia Srl catalyst components for olefin polymerization
KR20210018298A (en) * 2018-06-01 2021-02-17 다우 글로벌 테크놀로지스 엘엘씨 Ziegler-Natta catalyst system with heat treated magnesium chloride component

Also Published As

Publication number Publication date
JP2021525292A (en) 2021-09-24
KR20210016383A (en) 2021-02-15
US11939417B2 (en) 2024-03-26
WO2019231986A1 (en) 2019-12-05
US20210221924A1 (en) 2021-07-22
BR112020024089A2 (en) 2021-02-17
EP3802642A1 (en) 2021-04-14
CN112313253A (en) 2021-02-02

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