IN1998KO01071A - - Google Patents

Info

Publication number
IN1998KO01071A
IN1998KO01071A IN1071CA1998A IN1998KO01071A IN 1998KO01071 A IN1998KO01071 A IN 1998KO01071A IN 1071CA1998 A IN1071CA1998 A IN 1071CA1998A IN 1998KO01071 A IN1998KO01071 A IN 1998KO01071A
Authority
IN
India
Prior art keywords
activator
called
organometallic complex
catalyst component
particulate support
Prior art date
Application number
Inventor
W Stephan Douglas
Original Assignee
Nova Chemical International S A
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 Nova Chemical International S A filed Critical Nova Chemical International S A
Publication of IN1998KO01071A publication Critical patent/IN1998KO01071A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908Component 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+
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A catalyst component which is especially useful in so-called 'slurry' or 'gas phase' olefin polymerizations and which comprises an organometallic complex of a group 4 metal (having a cyclopentadienyl-type ligand and a phosphinimine ligand) and a particulate support. The catalyst component forms an excellent catalyst system when combined with an activator such as an aluminoxane or a so-called 'substantially non-coordinating anion'. In a preferred embodiment the organometallic complex and the activator are both deposited on the particulate support.
IN1071CA1998 1997-07-09 1998-06-16 IN1998KO01071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002210131A CA2210131C (en) 1997-07-09 1997-07-09 Supported phosphinimine-cp catalysts

Publications (1)

Publication Number Publication Date
IN1998KO01071A true IN1998KO01071A (en) 2015-07-10

Family

ID=4161044

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1071CA1998 IN1998KO01071A (en) 1997-07-09 1998-06-16

Country Status (14)

Country Link
US (1) US5965677A (en)
EP (1) EP0890581B1 (en)
JP (1) JP4237298B2 (en)
CN (1) CN1222548C (en)
AT (1) ATE235518T1 (en)
AU (1) AU740558B2 (en)
BR (1) BR9802353A (en)
CA (1) CA2210131C (en)
DE (1) DE69812485T2 (en)
ES (1) ES2196493T3 (en)
FI (1) FI120941B (en)
IN (1) IN1998KO01071A (en)
NO (1) NO324681B1 (en)
RU (1) RU2203908C2 (en)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998001481A1 (en) * 1996-07-04 1998-01-15 Basf Aktiengesellschaft Process for preparing carrier-borne transition metal catalysts
CA2206944C (en) * 1997-05-30 2006-08-29 Douglas W. Stephan High temperature solution polymerization process
CA2228923A1 (en) * 1998-02-06 1999-08-06 Nova Chemicals Ltd. Process for preparing supported olefin polymerization catalyst
AU4962399A (en) 1998-07-01 2000-01-24 Exxon Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
CA2243726C (en) * 1998-07-21 2006-12-12 Nova Chemicals Ltd. Cyclopentadienyl/phosphinimine catalyst with one and only one activatable ligand
CA2243783C (en) * 1998-07-21 2007-06-05 Nova Chemicals Ltd. Bis-phosphinimine catalyst
CA2245375C (en) * 1998-08-19 2006-08-15 Nova Chemicals Ltd. Dual reactor polyethylene process using a phosphinimine catalyst
CA2247703C (en) * 1998-09-22 2007-04-17 Nova Chemicals Ltd. Dual reactor ethylene polymerization process
CA2254512C (en) * 1998-11-25 2008-02-12 Nova Chemicals Ltd. Slurry polymerization process using an unsupported phosphinimine catalyst
CA2254841C (en) * 1998-11-26 2007-02-06 Nova Chemicals Ltd. Nitrogen substituted phosphinimine ligand
CA2254601C (en) * 1998-11-27 2007-10-23 Nova Chemicals Ltd. Aluminum-phosphinimine complexes as catalysts for the (co)polymerization of ethylene
US6852811B1 (en) * 1998-12-30 2005-02-08 The Dow Chemical Company Process for preparing a supported polymerization catalyst using reduced amounts of solvent and polymerization process
US6465385B1 (en) 1999-02-12 2002-10-15 Sunoco, Inc. (R&M) Zwitterionic polymerization catalyst
CA2278042C (en) * 1999-07-19 2008-12-16 Nova Chemicals Corporation Mixed phosphinimine catalyst
CA2282070C (en) 1999-09-10 2008-12-09 Nova Chemicals Corporation Hydrocarbyl phosphinimine/cyclopentadienyl complexes of group iv metals and preparation thereof
US6281306B1 (en) * 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6340771B1 (en) * 1999-12-22 2002-01-22 Nova Chemicals (International) S. A. “Sweet” MAO
US6852659B1 (en) * 2000-11-16 2005-02-08 Univation Technologies, Llc Method for preparing a catalyst composition and its use in a polymerization process
BR0115359A (en) * 2000-11-17 2003-08-26 Univation Tech Llc Method for the preparation of a catalyst composition and its use in a polymerization process
US6555495B2 (en) * 2000-12-06 2003-04-29 Univation Technologies, Llc Catalyst support method and polymerization with supported catalysts
EP1390417B1 (en) 2001-04-12 2010-10-20 ExxonMobil Chemical Patents Inc. Process for polymerizing propylene and ethylene in solution
US6943224B2 (en) 2001-04-30 2005-09-13 W. R. Grace & Co.-Conn. Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby
ATE337343T1 (en) 2001-04-30 2006-09-15 Grace W R & Co SUPPORTED DUAL TRANSITION METAL CATALYST SYSTEMS
WO2003000790A1 (en) 2001-06-22 2003-01-03 Exxonmobil Chemical Patents, Inc. Metallocene-produced very low density polyethylenes or linear lowdensity polyethylenes as impact modifiers
DE10140202A1 (en) * 2001-08-16 2003-03-06 Bayer Ag Vanadium-imido-phosphoraniminato for olefin polymerization
CA2357385C (en) * 2001-09-17 2010-06-15 Nova Chemicals Corporation Supported phosphinimine polymerization catalyst
US6943215B2 (en) 2001-11-06 2005-09-13 Dow Global Technologies Inc. Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers
US6906160B2 (en) * 2001-11-06 2005-06-14 Dow Global Technologies Inc. Isotactic propylene copolymer fibers, their preparation and use
US6927256B2 (en) 2001-11-06 2005-08-09 Dow Global Technologies Inc. Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
US6960635B2 (en) * 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
EP1444276A1 (en) 2001-11-06 2004-08-11 Dow Global Technologies, Inc. Isotactic propylene copolymers, their preparation and use
US6579961B1 (en) * 2002-01-18 2003-06-17 Nova Chemicals (International)S.A. Ethylene styrene interpolymers with double reverse styrene incorporation
CA2405241C (en) * 2002-09-24 2011-07-26 Nova Chemicals Corporation Olefin polymerization catalyst system
EP1554320B2 (en) 2002-10-02 2011-07-13 Dow Global Technologies LLC Liquid and gel-like low molecular weight ethylene polymers
BR0314562B1 (en) 2002-10-17 2013-11-19 Polymeric composition.
US7579407B2 (en) * 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
EP1506974A1 (en) 2003-08-04 2005-02-16 DSM IP Assets B.V. Process for the preparation of a metalloorganic compound comprising at least one imine ligand
EP1905807B1 (en) 2003-08-19 2010-01-20 Dow Global Technologies Inc. Interpolymers suitable for use in hot melt adhesives and processes to prepare same
WO2005090425A1 (en) 2004-03-17 2005-09-29 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for ethylene copolymer formation
US7951882B2 (en) 2004-03-17 2011-05-31 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
TW200536870A (en) 2004-03-17 2005-11-16 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
WO2006049857A1 (en) 2004-10-28 2006-05-11 Dow Global Technologies Inc. Method of controlling a polymerization reactor
US7323523B2 (en) * 2004-12-07 2008-01-29 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
US20060189769A1 (en) * 2005-02-22 2006-08-24 Nova Chemicals (International) S.A. Broad/bimodal resins with controlled comonomer distribution
EP2894176B1 (en) 2005-03-17 2022-06-01 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation
JP2008533276A (en) 2005-03-17 2008-08-21 ダウ グローバル テクノロジーズ インコーポレイティド Catalyst composition comprising a reversible transfer agent for forming a tactic / atactic multi-block copolymer
EP1731536A1 (en) * 2005-06-09 2006-12-13 Innovene Manufacturing France SAS Supported polymerisation catalysts
EP1731537A1 (en) * 2005-06-09 2006-12-13 Innovene Manufacturing France SAS Supported polymerisation catalysts
GB0610667D0 (en) * 2006-05-30 2006-07-05 Nova Chem Int Sa Supported polymerization catalysts
ITMI20070877A1 (en) 2007-05-02 2008-11-03 Dow Global Technologies Inc PROCESS FOR THE PRODUCTION OF MULTI-BLOCKED COPOLYMERS WITH THE USE OF POLAR SOLVENTS
ITMI20070878A1 (en) 2007-05-02 2008-11-03 Dow Global Technologies Inc PROCESS FOR POLYMERIZZAINE OF TACTICAL POLYMERS USING CHIRAL CATALYSTS
CA2605077C (en) * 2007-10-01 2014-07-08 Nova Chemicals Corporation A co-supported catalyst system
CA2605044C (en) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Polymerization process using a mixed catalyst system
CA2716772C (en) * 2009-10-20 2017-09-05 Nova Chemicals Corporation Improved reactor continuity
EP2316864A1 (en) 2009-10-29 2011-05-04 Total Petrochemicals Research Feluy Polyethylene prepared with supported late transition metal catalyst system.
CA2704934C (en) * 2010-05-21 2018-01-23 Nova Chemicals Corporation Supported phosphinimine catalysts for reduced reactor fouling
CA2713042C (en) 2010-08-11 2017-10-24 Nova Chemicals Corporation Method of controlling polymer architecture
US8907034B2 (en) 2010-09-30 2014-12-09 Dow Global Technologies Llc Comb architecture olefin block copolymers
RU2637316C2 (en) 2011-01-14 2017-12-04 В.Р.Грейс Энд Ко.-Конн. Method of producing modified metallocene catalyst, produced catalyst and its application
CA2734167C (en) 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
US9243092B2 (en) 2011-06-09 2016-01-26 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9315591B2 (en) 2011-06-09 2016-04-19 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9127094B2 (en) 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9321859B2 (en) 2011-06-09 2016-04-26 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9127106B2 (en) 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
CA2742454C (en) * 2011-06-09 2018-06-12 Nova Chemicals Corporation Methods for controlling ethylene copolymer properties
US9221935B2 (en) 2011-06-09 2015-12-29 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
CA2742461C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Modified phosphinimine catalysts for olefin polymerization
CA2749835C (en) * 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
CA2783494C (en) 2012-07-23 2019-07-30 Nova Chemicals Corporation Adjusting polymer composition
US9186933B2 (en) * 2012-10-12 2015-11-17 The Goodyear Tire & Rubber Company Functionalized polymer, rubber composition and pneumatic tire
CA2797620C (en) 2012-12-03 2019-08-27 Nova Chemicals Corporation Controlling resin properties in a gas phase polymerization process
MX2015007292A (en) * 2012-12-14 2015-09-10 Nova Chem Int Sa Ethylene copolymer compositions, film and polymerization processes.
US9120741B2 (en) 2012-12-21 2015-09-01 Governors Of The University Of Alberta Transition metal catalysts for hydrogenation and hydrosilylation
US9051229B2 (en) 2012-12-21 2015-06-09 Governors Of The University Of Alberta Transition metal catalysts for C—O hydrogenolysis and hydrodeoxygenation
US9120984B2 (en) 2012-12-21 2015-09-01 Governors Of The University Of Alberta Transition metal catalysts for hydrodesulfurization
US8901334B2 (en) 2012-12-21 2014-12-02 Governors Of The University Of Alberta Transition metal-phosphoranimide catalysts
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
US9000198B2 (en) 2013-05-21 2015-04-07 Governors Of The University Of Alberta Mixed-valent transition metal-phosphoranimide catalysts
US9458395B2 (en) 2013-05-21 2016-10-04 Governors Of The University Of Alberta Catalysts for hydrodesulfurization
KR102292345B1 (en) * 2013-10-25 2021-08-23 디에스엠 아이피 어셋츠 비.브이. Preparation of ultra high molecular weight ethylene copolymer
KR20220056863A (en) * 2013-10-25 2022-05-06 디에스엠 아이피 어셋츠 비.브이. Preparation of ultra high molecular weight polyethylene
US9441063B2 (en) * 2014-10-09 2016-09-13 Chevron Phillips Chemical Company Lp Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports
CA2871463A1 (en) 2014-11-19 2016-05-19 Nova Chemicals Corporation Passivated supports: catalyst, process and product
CA2874344C (en) 2014-12-15 2021-08-31 Nova Chemicals Corporation Spheroidal catalyst for olefin polymerization
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
CA2892552C (en) 2015-05-26 2022-02-15 Victoria Ker Process for polymerization in a fluidized bed reactor
CA2892882C (en) 2015-05-27 2022-03-22 Nova Chemicals Corporation Ethylene/1-butene copolymers with enhanced resin processability
WO2017058910A1 (en) 2015-09-30 2017-04-06 Dow Global Technologies Llc Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
CN107793510B (en) * 2016-09-06 2020-06-09 中国石油化工股份有限公司 Non-metallocene compound, ethylene-styrene copolymer, preparation method thereof, catalyst composition for olefin polymerization and application thereof
EP4435013A2 (en) 2016-09-30 2024-09-25 Dow Global Technologies LLC Process for preparing multi- or dual-headed compositions useful for chain shuttling
US11174329B2 (en) 2016-09-30 2021-11-16 Dow Global Technologies Llc Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
WO2018064546A1 (en) 2016-09-30 2018-04-05 Dow Global Technologies Llc Capped multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
SG11201908217SA (en) 2017-03-09 2019-10-30 Exxonmobil Chemical Patents Inc Process for producing polyethylene polymers
CN110612315B (en) 2017-03-15 2022-08-26 陶氏环球技术有限责任公司 Catalyst system for forming multi-block copolymers
CN108864348B (en) * 2017-05-15 2021-02-05 中国石油化工股份有限公司 Ethylene-alpha olefin-non-conjugated diene polymer and preparation method thereof
BR112020019180A2 (en) 2018-03-19 2021-01-05 Dow Global Technologies Llc ORGANOMETAL COMPOUNDS FINISHED IN SILICON AND PROCESSES TO PREPARE THE SAME
WO2020140067A1 (en) 2018-12-28 2020-07-02 Dow Global Technologies Llc Curable compositions comprising unsaturated polyolefins
JP2022516119A (en) 2018-12-28 2022-02-24 ダウ グローバル テクノロジーズ エルエルシー Curable composition containing telechelic polyolefin
WO2020140058A1 (en) 2018-12-28 2020-07-02 Dow Global Technologies Llc Telechelic polyolefins and processes for preparing the same
BR112021012777A2 (en) 2018-12-28 2021-09-08 Dow Global Technologies Llc ORGANOMETALLIC COMPOSITION
EP3902871A4 (en) 2018-12-28 2022-09-21 Dow Global Technologies LLC Curable compositions comprising unsaturated polyolefins
US20230151127A1 (en) 2020-05-29 2023-05-18 Dow Global Technologies Llc Attenuated hybrid catalysts
US20230151126A1 (en) 2020-05-29 2023-05-18 Dow Global Technologies Llc Attenuated post-metallocene catalysts
DE112021003444B4 (en) * 2020-06-29 2024-05-08 Polyplastics Co., Ltd. Process for producing a cyclic olefin copolymer
CN115043965B (en) * 2022-07-27 2023-04-21 中国科学技术大学 Single metallocene catalyst containing phosphinimine ligand skeleton and preparation method and application thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897455A (en) * 1985-06-21 1990-01-30 Exxon Chemical Patents Inc. Polymerization process
US5077255A (en) * 1986-09-09 1991-12-31 Exxon Chemical Patents Inc. New supported polymerization catalyst
US5198401A (en) * 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US5153157A (en) * 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5352749A (en) * 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
DE4409249A1 (en) * 1994-03-18 1995-09-21 Witco Gmbh Process for the preparation of alkylaluminoxane on inert support materials
US5557023A (en) * 1995-05-23 1996-09-17 The Governors Of The University Of Alberta Olefin oligomerization in the presence of novel complexes
CA2206944C (en) * 1997-05-30 2006-08-29 Douglas W. Stephan High temperature solution polymerization process

Also Published As

Publication number Publication date
AU7192098A (en) 1999-01-21
CA2210131C (en) 2005-08-02
ATE235518T1 (en) 2003-04-15
FI120941B (en) 2010-05-14
EP0890581B1 (en) 2003-03-26
NO324681B1 (en) 2007-12-03
DE69812485T2 (en) 2004-03-04
CA2210131A1 (en) 1999-01-09
JPH1171420A (en) 1999-03-16
CN1206015A (en) 1999-01-27
US5965677A (en) 1999-10-12
JP4237298B2 (en) 2009-03-11
NO983151L (en) 1999-01-11
AU740558B2 (en) 2001-11-08
BR9802353A (en) 1999-12-14
FI981404A0 (en) 1998-06-17
FI981404A (en) 1999-01-10
RU2203908C2 (en) 2003-05-10
DE69812485D1 (en) 2003-04-30
EP0890581A1 (en) 1999-01-13
ES2196493T3 (en) 2003-12-16
CN1222548C (en) 2005-10-12

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