CA2105555A1 - Improved catalyst composition - Google Patents

Improved catalyst composition

Info

Publication number
CA2105555A1
CA2105555A1 CA002105555A CA2105555A CA2105555A1 CA 2105555 A1 CA2105555 A1 CA 2105555A1 CA 002105555 A CA002105555 A CA 002105555A CA 2105555 A CA2105555 A CA 2105555A CA 2105555 A1 CA2105555 A1 CA 2105555A1
Authority
CA
Canada
Prior art keywords
catalyst composition
improved catalyst
alumoxane
catalyst
group
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002105555A
Other languages
French (fr)
Other versions
CA2105555C (en
Inventor
Brian W. S. Kolthammer
Robert S. Cardwell
John C. Tracy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Brian W. S. Kolthammer
Robert S. Cardwell
John C. Tracy
The Dow Chemical Company
Dow Global Technologies Inc.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25222564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2105555(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Brian W. S. Kolthammer, Robert S. Cardwell, John C. Tracy, The Dow Chemical Company, Dow Global Technologies Inc. filed Critical Brian W. S. Kolthammer
Publication of CA2105555A1 publication Critical patent/CA2105555A1/en
Application granted granted Critical
Publication of CA2105555C publication Critical patent/CA2105555C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/14—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
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component 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+
    • 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
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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

Abstract

An addition polymerization catalyst comprising a cationic complex of a Group 4 metal cyclopentadienyl derivative and an alumoxane shows improved resistance to catalyst poisons.
CA002105555A 1992-01-06 1992-12-01 Improved catalyst composition Expired - Lifetime CA2105555C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81720292A 1992-01-06 1992-01-06
US07/817,202 1992-01-06
PCT/US1992/010360 WO1993014132A1 (en) 1992-01-06 1992-12-01 Improved catalyst composition

Publications (2)

Publication Number Publication Date
CA2105555A1 true CA2105555A1 (en) 1993-07-07
CA2105555C CA2105555C (en) 2003-12-30

Family

ID=25222564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002105555A Expired - Lifetime CA2105555C (en) 1992-01-06 1992-12-01 Improved catalyst composition

Country Status (10)

Country Link
US (1) US5453410A (en)
EP (2) EP0574561B1 (en)
JP (1) JP3275078B2 (en)
KR (1) KR100262023B1 (en)
CA (1) CA2105555C (en)
DE (2) DE69232297T2 (en)
ES (2) ES2165562T3 (en)
FI (1) FI114641B (en)
TW (1) TW211018B (en)
WO (1) WO1993014132A1 (en)

Families Citing this family (272)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6294625B1 (en) 1990-03-20 2001-09-25 Exxonmobil Chemical Patents Inc. Catalyst system of enhanced productivity and its use in polymerization process
US5801113A (en) * 1990-06-22 1998-09-01 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
WO1993021242A1 (en) * 1992-04-20 1993-10-28 Exxon Chemical Patents Inc. Ethylene/branched olefin copolymers
EP0668880B1 (en) * 1992-10-05 1999-07-21 Exxon Chemical Patents Inc. Polymerisation process using a catalyst system of enhanced productivity
CA2153978C (en) * 1993-01-29 2005-07-12 Brian W. S. Kolthammer Ethylene interpolymerizations
EP0705849B2 (en) * 1993-06-15 2004-06-16 Idemitsu Kosan Company Limited Process for producing olefin polymer and catalyst for olefin polymerization
PL175846B1 (en) * 1993-06-24 1999-02-26 Dow Chemical Co Complexes of titanium (ii) and zirconium (ii) and additive polymerisation catalysts made of them
GB9319340D0 (en) * 1993-09-17 1993-11-03 Exxon Chemical Patents Inc Olefin polymersisation process
BE1007614A3 (en) * 1993-10-11 1995-08-22 Dsm Nv Process for the polymerization of an olefin in the presence of a catalyst formed from HALOGEENMETALLOCEEN.
US6143686A (en) * 1994-08-03 2000-11-07 Exxon Chemical Patents, Inc. Supported ionic catalyst compositions
US5643847A (en) * 1994-08-03 1997-07-01 Exxon Chemical Patents Inc. Supported ionic catalyst composition
AU687231B2 (en) * 1994-08-03 1998-02-19 Exxon Chemical Patents Inc. Supported ionic catalyst composition
EP0708117B1 (en) * 1994-10-03 1999-08-11 Sumitomo Chemical Company Limited Process for producing copolymer rubber
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US7153909B2 (en) * 1994-11-17 2006-12-26 Dow Global Technologies Inc. High density ethylene homopolymers and blend compositions
US5962714A (en) * 1995-10-02 1999-10-05 Mccullough; Laughlin Gerard Monocyclopentadienyl transition metal catalyst and olefin polymerization process
ID16442A (en) * 1996-01-22 1997-10-02 Dow Chemical Co WEIGHT POLYMER ETHYLENE ULTRA LOW MOLECULES
US6225426B1 (en) 1996-04-10 2001-05-01 Uniroyal Chemical Company, Inc. Process for producing polyolefin elastomer employing a metallocene catalyst
JPH09309926A (en) * 1996-05-17 1997-12-02 Dow Chem Co:The Production of ethylene copolymer
US5811379A (en) * 1996-06-17 1998-09-22 Exxon Chemical Patents Inc. Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)
US6066603A (en) * 1996-06-17 2000-05-23 Exxon Chemical Patents Inc. Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof
ES2177995T3 (en) * 1996-07-23 2002-12-16 Dow Chemical Co CATALYTIC COMPOSITION FOR THE POLYMERIZATION OF OLEFINS THAT INCLUDES A GROUP COMPOSITE 13.
US5849823A (en) * 1996-09-04 1998-12-15 The Dow Chemical Company Homogeneously branched ethylene α-olefin interpolymer compositions for use in gasket applications
US6271322B1 (en) 1996-10-02 2001-08-07 Mccullough Laughlin Gerard Monocyclopentadienyl transition metal catalyst and olefin polymerization process
IL129600A0 (en) * 1996-11-15 2000-02-29 Montell Technology Company Bv Heterocyclic metallocenes and polymerization catalysts
US6812289B2 (en) 1996-12-12 2004-11-02 Dow Global Technologies Inc. Cast stretch film of interpolymer compositions
AU5813398A (en) 1997-01-08 1998-08-03 Hercules Incorporated Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins
FI971565A (en) 1997-04-14 1998-10-15 Borealis As Substituted metallocene compounds for catalyst systems intended for polymerization of olefins, intermediates and processes for their preparation
US5777120A (en) * 1997-03-14 1998-07-07 University Of Iowa Research Foundation Cationic aluminum alkyl complexes incorporating amidinate ligands as polymerization catalysts
US6228794B1 (en) 1997-03-14 2001-05-08 University Of Iowa Research Foundation Cationic group 13 complexes incorporating bidentate ligands as polymerization catalysts
AR012582A1 (en) 1997-04-14 2000-11-08 Dow Global Technologies Inc POLYMERIC COMPOSITIONS OF IMPROVED ELONGATION AND ADHESIVE FORMULATIONS OF HOT MELTING INCLUDING SUCH COMPOSITION
US6228795B1 (en) 1997-06-05 2001-05-08 Exxon Chemical Patents, Inc. Polymeric supported catalysts
US6172015B1 (en) 1997-07-21 2001-01-09 Exxon Chemical Patents, Inc Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof
CA2299717A1 (en) 1997-08-08 1999-02-18 The Dow Chemical Company Sheet materials suitable for use as a floor, wall or ceiling covering material, and processes and intermediates for making the same
CN1243050C (en) 1997-08-15 2006-02-22 陶氏环球技术公司 Films produced from substantially linear homogeneous olefine polymer compositions
WO1999010392A1 (en) 1997-08-27 1999-03-04 The Dow Chemical Company Elastomers with improved processability
US6696379B1 (en) 1997-09-19 2004-02-24 The Dow Chemical Company Supported modified alumoxane catalyst activator
DE19757524A1 (en) 1997-12-23 1999-06-24 Bayer Ag Transition metal complex compound having half sandwich structure and donor-acceptor groups
JP2002506145A (en) 1998-03-11 2002-02-26 ザ ダウ ケミカル カンパニー Fibers made from alpha-olefin / vinyl or vinylidene aromatic and / or hindered cycloaliphatic or aliphatic vinyl or vinylidene interpolymers
AR018359A1 (en) * 1998-05-18 2001-11-14 Dow Global Technologies Inc HEAT RESISTANT ARTICLE, CONFIGURED, IRRADIATED AND RETICULATED, FREE FROM A SILANAN RETICULATION AGENT
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
EP1090045B1 (en) 1998-06-12 2004-04-28 Univation Technologies LLC Olefin polymerization process using activated lewis acid-base complexes
WO1999064239A1 (en) 1998-06-12 1999-12-16 Avery Dennison Corporation Multilayered thermoplastic film and sign cutting method using the same
US6437090B1 (en) * 1998-06-17 2002-08-20 Kabushiki Kaisha Toshiba Curing catalyst, resin composition, resin-sealed semiconductor device and coating material
US6329312B1 (en) 1998-06-19 2001-12-11 Phillips Petroleum Company Metallocycle metallocenes and their use
DE69935332T2 (en) 1998-07-16 2007-10-31 Univation Technologies, LLC, Houston LEWIS ACID CALIBRATORS ALUMINUM-BASED FOR OLEFINE POLYMERIZATION
CA2337380C (en) 1998-08-11 2010-11-09 The Dow Chemical Company Catalyst activator composition
ATE233772T1 (en) 1998-08-17 2003-03-15 Dow Global Technologies Inc THREE-COORDINATED ALUMINUM CATALYST ACTIVATOR COMPOUND
AU3551499A (en) 1998-08-18 2000-03-14 Dow Chemical Company, The Metalloid salt catalyst/activators
US6291614B1 (en) 1998-09-16 2001-09-18 The Dow Chemical Company Dinuclear fluoroaryl aluminum alkyl complexes
WO2000015672A1 (en) 1998-09-16 2000-03-23 The Dow Chemical Company Functionalized catalyst supports and supported catalyst systems
WO2000018808A1 (en) 1998-09-30 2000-04-06 Exxon Chemical Patents Inc. Cationic group 3 catalyst system
US6521793B1 (en) 1998-10-08 2003-02-18 Symyx Technologies, Inc. Catalyst ligands, catalytic metal complexes and processes using same
US6225427B1 (en) 1998-10-15 2001-05-01 Uniroyal Chemical Company, Inc. Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst
US6486088B1 (en) 1998-10-23 2002-11-26 Exxonmobil Chemical Patents Inc. High activity carbenium-activated polymerization catalysts
US6340651B1 (en) 1999-04-26 2002-01-22 Phillips Petroleum Company Multicyclic metallocycle metallocenes and their use
US6369176B1 (en) 1999-08-19 2002-04-09 Dupont Dow Elastomers Llc Process for preparing in a single reactor polymer blends having a broad molecular weight distribution
US6476164B1 (en) 1999-10-22 2002-11-05 Exxonmobil Chemical Patents Inc. Carbenium cationic complexes suitable for polymerization catalysts
US6475946B1 (en) 1999-10-22 2002-11-05 Exxonmobil Chemical Patents Inc. Olefin polymerization catalysis with aryl substituted carbenium cationic complexes
US6673735B1 (en) 1999-11-24 2004-01-06 Dow Global Technologies Inc. Preparation of catalyst compositions
US6822057B2 (en) 1999-12-09 2004-11-23 Exxon Mobil Chemical Patents Inc. Olefin polymerization catalysts derived from Group-15 cationic compounds and processes using them
US6489480B2 (en) 1999-12-09 2002-12-03 Exxonmobil Chemical Patents Inc. Group-15 cationic compounds for olefin polymerization catalysts
DE60019637T2 (en) 1999-12-10 2006-03-09 Exxonmobil Chemical Patents Inc., Baytown PROPEN SERVE COPOLYMERISATE
US6809168B2 (en) 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
US6977287B2 (en) 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
CA2393327A1 (en) 1999-12-20 2001-06-28 Exxon Chemical Patents Inc. Processes for the preparation polyolefin resins using supported ionic catalysts
AU780051B2 (en) 1999-12-21 2005-02-24 Exxonmobil Chemical Patents Inc Adhesive alpha-olefin inter-polymers
US7067603B1 (en) 1999-12-22 2006-06-27 Exxonmobil Chemical Patents Inc. Adhesive alpha-olefin inter-polymers
US20020013224A1 (en) * 2000-02-08 2002-01-31 Diamond Gary M. Catalysts, metal complexes, compositions and arrays containing erbium
US6809209B2 (en) 2000-04-07 2004-10-26 Exxonmobil Chemical Patents Inc. Nitrogen-containing group-13 anionic compounds for olefin polymerization
US6448424B1 (en) * 2000-05-01 2002-09-10 Solvay Polyolefins Europe-Belgium (Société Anonyme) Tetrahydrofluorenyl containing group 4 metallocenes useful as catalysts for the polymerization of olefins, process for their preparation and use of said metallocenes for the polymerization of olefins
US7078164B1 (en) 2000-06-19 2006-07-18 Symyx Technologies, Inc. High throughput screen for identifying polymerization catalysts from potential catalysts
US6559230B2 (en) 2000-09-29 2003-05-06 Dupont Dow Elastomers L.L.C. Thermosetting ethylene/alpha-olefin composition and safety glass interlayer film made from the composition
WO2002046249A2 (en) 2000-11-07 2002-06-13 Symyx Technologies, Inc. Methods of copolymerizing ethylene and isobutylene and polymers made thereby
US6538082B2 (en) * 2000-12-05 2003-03-25 Solvay Polyolefins Europe-Belgium Asymmetric silicon-bridged metallocenes useful as catalysts in the polymerization of α-olefins, process for their preparation and use of said metallocenes for the polymerization of α-olefins
US6590034B2 (en) 2001-01-02 2003-07-08 Dow Global Technologies Inc. Peelable seal and method of making and using same
US7511104B2 (en) 2001-06-20 2009-03-31 Exxonmobil Chemical Patents Inc. Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
US7220801B2 (en) 2001-06-22 2007-05-22 Exxonmobil Chemical Patents Inc. Metallocene-produced very low density polyethylenes or linear low density polyethylenes as impact modifiers
CN100362049C (en) * 2001-08-31 2008-01-16 陶氏环球技术公司 Multimodal polyethylene material
WO2003037937A1 (en) * 2001-10-18 2003-05-08 The Dow Chemical Company Diene functionalized catalyst supports and supported catalyst compositions
US7122689B2 (en) * 2001-11-06 2006-10-17 Symyx Technologies, Inc. Titanium substituted pyridyl amine complexes, catalysts and processes for polymerizing ethylene and stryene
US6794514B2 (en) * 2002-04-12 2004-09-21 Symyx Technologies, Inc. Ethylene-styrene copolymers and phenol-triazole type complexes, catalysts, and processes for polymerizing
US7060848B2 (en) * 2002-04-24 2006-06-13 Symyx Technologies, Inc. Bridged bi-aromatic catalysts, complexes, and methods of using the same
AU2003225156A1 (en) * 2002-04-24 2003-11-10 Symyx Technologies, Inc. Bridged bi-aromatic ligands, complexes, catalysts and processes for polymerizing and poymers therefrom
US7091292B2 (en) * 2002-04-24 2006-08-15 Symyx Technologies, Inc. Bridged bi-aromatic catalysts, complexes, and methods of using the same
EP1527112B1 (en) 2002-07-31 2007-10-31 ExxonMobil Chemical Patents Inc. Silane crosslinkable polyethylene
WO2004022646A1 (en) 2002-09-05 2004-03-18 Exxonmobil Chemical Patents Inc. Shrink film
ATE494321T1 (en) 2002-09-05 2011-01-15 Exxonmobil Chem Patents Inc STRETCH FILM WRAPPING PROCESS
US6846884B2 (en) * 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
WO2004046214A2 (en) 2002-10-15 2004-06-03 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
BR0316774B1 (en) 2002-12-13 2013-11-26 Catalyst composition and process for polymerization of addition polymerizable monomers or mixtures thereof
JP4090389B2 (en) * 2003-06-10 2008-05-28 株式会社日立製作所 Nuclear magnetic resonance apparatus
EP2221328B1 (en) 2004-03-17 2017-04-19 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
US7915192B2 (en) 2004-03-17 2011-03-29 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for ethylene copolymer formation
CN1954005B (en) 2004-03-17 2012-10-10 陶氏环球技术有限责任公司 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
EP1763542B1 (en) * 2004-06-16 2011-04-06 Dow Global Technologies Inc. Technique for selecting polymerization modifiers
CN101001885B (en) * 2004-08-09 2011-05-25 陶氏环球技术公司 Supported bis(hydroxyarylaryloxy) catalysts for manufacture of polymers
WO2006036748A2 (en) * 2004-09-22 2006-04-06 Symyx Technologies, Inc. Heterocycle-amine ligands, compositions, complexes, and catalysts, and methods of making and using the same
US7256296B2 (en) * 2004-09-22 2007-08-14 Symyx Technologies, Inc. Heterocycle-amine ligands, compositions, complexes, and catalysts
US7399874B2 (en) 2004-10-29 2008-07-15 Exxonmobil Chemical Patents Inc. Catalyst compound containing divalent tridentate ligand
WO2006066126A2 (en) * 2004-12-16 2006-06-22 Symyx Technologies, Inc. Phenol-heterocyclic ligands, metal complexes, and their uses as catalysts
KR20070087670A (en) * 2004-12-21 2007-08-28 다우 글로벌 테크놀로지스 인크. Polypropylene-based adhesive compositions
RU2007138504A (en) * 2005-03-17 2009-04-27 Дау Глобал Текнолоджиз Инк. (Us) CATALYST COMPOSITION CONTAINING A SHUTTLE KINETIC TRANSFER AGENT INTENDED FOR OBTAINING A REGIONAL REGULAR MULTI-BLOCK COPOLYMER
US9410009B2 (en) 2005-03-17 2016-08-09 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
BRPI0609835A2 (en) 2005-03-17 2010-05-04 Dow Global Technologies Inc copolymer, process for preparing a multiblock copolymer, multiblock copolymer, functionalized derivative, homogeneous polymer blend, and polymer
MY148274A (en) * 2005-07-08 2013-03-29 Dow Global Technologies Inc Layered film compositions, packages prepared therefrom, and methods of use
ES2558316T3 (en) * 2005-09-15 2016-02-03 Dow Global Technologies Llc Control of the polymer architecture and distribution of molecular weights by means of a multicenter transport agent
CA2622720A1 (en) 2005-09-15 2007-03-29 Dow Global Technologies Inc. Catalytic olefin block copolymers via polymerizable shuttling agent
US8153243B2 (en) 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
WO2007070041A1 (en) 2005-12-14 2007-06-21 Exxonmobil Chemical Patents Inc. Halogen substituted metallocene compounds for olefin polymerization
CA2632880A1 (en) 2005-12-16 2007-07-05 Dow Global Technologies Inc. Polydentate heteroatom ligand containing metal complexes, catalysts and methods of making and using the same
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
JP5090368B2 (en) * 2005-12-30 2012-12-05 エルジー・ケム・リミテッド Transition metal compound and method for producing the same
KR100874032B1 (en) 2006-02-01 2008-12-17 주식회사 엘지화학 Catalyst composition comprising a transition metal compound and olefin polymerization using the same
WO2007130277A1 (en) 2006-05-05 2007-11-15 Exxonmobil Chemical Patents Inc. Linear low density polymer blends and articles made therefrom
KR101384380B1 (en) 2006-05-17 2014-04-10 다우 글로벌 테크놀로지스 엘엘씨 Polypropylene solution polymerization process
US7601255B2 (en) 2006-09-06 2009-10-13 Chemtura Corporation Process for removal of residual catalyst components
BR122018012418B1 (en) 2006-09-21 2019-09-24 Union Carbide Chemicals & Plastics Technology Llc. METHOD FOR CONTROLING A POLYMER COMPOSITION PRODUCTION PROCESS
CN101711258B (en) * 2007-03-07 2012-07-04 陶氏环球技术有限责任公司 Tethered supported transition metal complex
ITMI20070878A1 (en) 2007-05-02 2008-11-03 Dow Global Technologies Inc PROCESS FOR POLYMERIZZAINE OF TACTICAL POLYMERS USING CHIRAL CATALYSTS
US8281332B2 (en) * 2007-05-02 2012-10-02 Google Inc. Animated video overlays
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
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2212359B1 (en) * 2007-11-19 2013-08-28 Dow Global Technologies LLC Long chain branched propylene-alpha-olefin copolymers
EP2112173A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Catalyst compounds and use thereof
US20090286944A1 (en) * 2008-05-15 2009-11-19 Symyx Technologies, Inc. Select phenol-heterocycle ligands, metal complexes formed therefrom, and their uses as catalysts
US8148481B2 (en) 2008-12-18 2012-04-03 Univation Technologies, Llc Method for seed bed treatment for a polymerization reaction
WO2010102163A2 (en) 2009-03-06 2010-09-10 Dow Global Technologies Inc. Catalysts, processes for making catalysts, processes for making polyolefin compositions and polyolefin compositions
WO2011016992A2 (en) 2009-07-29 2011-02-10 Dow Global Technologies Inc. Polymeric chain transfer/shuttling agents
SG178111A1 (en) 2009-07-29 2012-03-29 Dow Global Technologies Llc Dual- or multi-headed chain shuttling agents and their use for the preparation of block copolymers
US8067652B2 (en) 2009-08-13 2011-11-29 Chemtura Corporation Processes for controlling the viscosity of polyalphaolefins
IN2012DN03367A (en) 2009-10-19 2015-10-23 Sasol Technolgoy Pty Ltd
EP2516709A4 (en) 2009-12-23 2013-11-06 Invista Tech Sarl Fabric including polylefin elastic fiber
JP2013515873A (en) 2009-12-23 2013-05-09 インビスタ テクノロジーズ エス エイ アール エル Elastic polyolefin fiber
EP2515814B1 (en) 2009-12-23 2018-03-14 Invista Technologies S.à.r.l. Stretch articles including polyolefin elastic fiber
MX355401B (en) 2009-12-23 2018-04-18 Invista Tech Sarl Elastic fiber containing an anti-tack additive.
US8530712B2 (en) 2009-12-24 2013-09-10 Exxonmobil Chemical Patents Inc. Process for producing novel synthetic basestocks
WO2011087731A1 (en) 2010-01-14 2011-07-21 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization
CN102762604A (en) 2010-01-14 2012-10-31 埃克森美孚化学专利公司 Processes and apparatus for continuous solution polymerization
WO2011087729A2 (en) 2010-01-14 2011-07-21 Exxonmobil Chemical Patents Inc. Processes and apparatus for polymer finishing and packaging
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
US20130066022A1 (en) 2010-07-06 2013-03-14 Ticona Gmbh Shaped high molecular weight polyethylene articles, their production and use
KR20130089166A (en) 2010-07-06 2013-08-09 티코나 게엠베하 Process for producing high molecular weight polyethylene
US8722819B2 (en) 2010-07-06 2014-05-13 Ticona Gmbh Process for producing high molecular weight polyethylene
CN102958959B (en) 2010-07-06 2015-11-25 提克纳有限公司 Produce the method for High molecular weight polyethylene
JP2013531111A (en) 2010-07-06 2013-08-01 ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング High molecular weight polyethylene fibers and membranes, their manufacture and use
EP2591019A2 (en) 2010-07-06 2013-05-15 Ticona GmbH Process for producing high molecular weight polyethylene
WO2012004683A2 (en) 2010-07-06 2012-01-12 Ticona Gmbh Ultra-high molecular weight polyethylene, its production and use
CN103228682B (en) 2010-11-30 2015-07-22 尤尼威蒂恩技术有限责任公司 Processes for the polymerization of olefins with extracted metal carboxylate salts
CN103298843B (en) 2010-11-30 2015-08-19 尤尼威蒂恩技术有限责任公司 There is catalyst composition of the flow performance of improvement and production and preparation method thereof
US8893725B2 (en) 2011-01-28 2014-11-25 R. J. Reynolds Tobacco Company Polymeric materials derived from tobacco
EP2707398B1 (en) 2011-05-13 2017-08-09 Univation Technologies, LLC Spray-dried catalyst compositions and polymerization processes employing the same
WO2012170202A2 (en) 2011-06-08 2012-12-13 Exxonmobil Chemical Patents Inc. Catalyst systems comprising multiple non-coordinating anion activators and methods for polymerization therewith
US8658556B2 (en) 2011-06-08 2014-02-25 Exxonmobil Chemical Patents Inc. Catalyst systems comprising multiple non-coordinating anion activators and methods for polymerization therewith
CN103857706B (en) 2011-09-30 2016-09-28 埃克森美孚化学专利公司 The kinetics modulation of metalloscene catalyst
US8841379B2 (en) 2011-11-07 2014-09-23 E I Du Pont De Nemours And Company Method to form an aqueous dispersion of an ionomer-polyolefin blend
WO2013093540A1 (en) 2011-12-19 2013-06-27 Ticona Gmbh Process for producing high molecular weight polyethylene
IN2015DN03103A (en) 2012-11-12 2015-10-02 Univation Tech Llc
EP2935297B1 (en) 2012-12-21 2019-03-20 ExxonMobil Chemical Patents Inc. Bridged metallocene compounds, catalyst systems and processes for polymerization therewith
ES2723878T3 (en) 2013-01-14 2019-09-03 Univation Tech Llc Methods for preparing catalytic systems with increased productivity
WO2014120494A1 (en) 2013-01-30 2014-08-07 Univation Technologies, Llc Processes for making catalyst compositions having improved flow
EP3848401A1 (en) 2013-07-17 2021-07-14 ExxonMobil Chemical Patents Inc. Isotactic propylene polymers
SG10201802959WA (en) 2013-07-17 2018-05-30 Exxonmobil Chemical Patents Inc Cyclopropyl substituted metallocene catalysts
US8916659B1 (en) 2013-10-31 2014-12-23 Exxonmobil Chemical Patents Inc. Process and apparatus for continuous solution polymerization
WO2015073157A1 (en) 2013-11-15 2015-05-21 Exxonmobil Chemical Patents Inc. Process to produce polymers from pyridyldiamido transition metal complexes and use thereof
CA2943378C (en) 2014-04-02 2023-09-12 Univation Technologies, Llc Continuity compositions and methods of making and using the same
ES2769005T3 (en) 2014-07-24 2020-06-24 Dow Global Technologies Llc Bis-biphenylphenoxy catalysts for the polymerization of low molecular weight ethylene-based polymers
WO2016094861A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
US10239967B2 (en) 2014-12-12 2019-03-26 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094843A2 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094870A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094866A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
EP3268399B1 (en) 2015-03-10 2021-01-20 Univation Technologies, LLC Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
ES2741625T3 (en) 2015-04-20 2020-02-11 Univation Tech Llc Bi-aromatic bridging ligands and olefin polymerization catalysts prepared therefrom
SG11201708414WA (en) 2015-04-20 2017-11-29 Univation Tech Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
CN107636027B (en) 2015-04-20 2023-01-03 埃克森美孚化学专利公司 Supported catalyst system and method of use
BR112017023052B1 (en) 2015-04-27 2022-05-10 Univation Technologies, Llc Supported polyolefin polymerization catalyst composition and method for producing supported olefin polymerization catalyst composition
US10351647B2 (en) 2015-05-29 2019-07-16 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
CN107690441A (en) 2015-06-05 2018-02-13 埃克森美孚化学专利公司 It is prepared by single reactor of the polymer in gas phase or slurry phase
CN107922537B (en) 2015-06-05 2021-07-27 埃克森美孚化学专利公司 Preparation of multiphase polymers in gas or slurry phase
CN107922441A (en) 2015-06-30 2018-04-17 埃克森美孚化学专利公司 The transition metal complex and its production and purposes of three tooth dianion CNN ligands
CN108026115B (en) 2015-09-30 2021-11-09 陶氏环球技术有限责任公司 Multi-head or double-head composition capable of being used for chain shuttling and preparation method thereof
CN108348905A (en) 2015-10-02 2018-07-31 埃克森美孚化学专利公司 The Salan catalyst of asymmetric fluorenyl substitution
CN108137729B (en) 2015-10-22 2021-02-05 埃克森美孚化学专利公司 Catalysts for forming multimodal polymers
WO2017069851A1 (en) 2015-10-23 2017-04-27 Exxonmobil Chemical Patents Inc. Production of polyolefins with internal unsaturation structures using a metallocene catalyst system
US9803037B1 (en) 2016-05-03 2017-10-31 Exxonmobil Chemical Patents Inc. Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
WO2017204830A1 (en) 2016-05-27 2017-11-30 Exxonmobil Chemical Patents, Inc. Metallocene catalyst compositions and polymerization process therewith
WO2018022263A1 (en) 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Polymerization processes using high molecular weight polyhydric quenching agents
WO2018022249A1 (en) 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Heterocyclic amido transition metal complexes, production and use thereof
WO2018044395A1 (en) 2016-08-31 2018-03-08 Exxonmobil Chemical Patents Inc. Spiral heat exchanger as a preheater in polymer devolatilization processes
CN109937217B (en) 2016-09-30 2021-09-14 陶氏环球技术有限责任公司 Multi-or double-headed compositions suitable for chain shuttles and process for preparing same
CN109963888A (en) 2016-09-30 2019-07-02 陶氏环球技术有限责任公司 It is used to prepare the method for being suitable for bull or double end composition that chain shuttle moves
KR102490785B1 (en) 2016-09-30 2023-01-20 다우 글로벌 테크놀로지스 엘엘씨 Capped multi- or double-headed compositions useful for chain shuttling and methods of making the same
WO2018067289A1 (en) 2016-10-05 2018-04-12 Exxonmobil Chemical Patents Inc. Sterically hindered metallocenes, synthesis and use
WO2018075243A1 (en) 2016-10-19 2018-04-26 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
WO2018129235A1 (en) 2017-01-06 2018-07-12 Univation Technologies, Llc Synthesis of benzyloxyphenoxy phenol ligands
ES2870709T3 (en) 2017-01-06 2021-10-27 Univation Tech Llc Synthesis of benzylanilinyl-phenyl-phenol ligands
WO2018151904A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Group 4 catalyst compounds and process for use thereof
WO2018151790A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Hafnocene catalyst compounds and process for use thereof
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
KR20190112293A (en) 2017-02-20 2019-10-04 엑손모빌 케미칼 패턴츠 인코포레이티드 Group 4 catalyst compound and method of using the same
CN111491959B (en) 2017-08-04 2023-08-25 埃克森美孚化学专利公司 Film made of polyethylene composition and method for producing same
EP3661981A1 (en) 2017-08-04 2020-06-10 ExxonMobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
WO2019027585A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. Mixed catalysts with unbridged hafnocenes with -ch2-sime3 moieties
CN111433229B (en) 2017-12-01 2022-12-13 埃克森美孚化学专利公司 Catalyst system and polymerization process using the same
WO2019108327A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Films comprising polyethylene composition
US11028196B2 (en) 2017-12-22 2021-06-08 Exxonmobil Chemical Patents Inc. Polyolefin compositions
WO2019162760A1 (en) 2018-02-05 2019-08-29 Exxonmobil Chemical Patents Inc. A Corporation Of State Of Delaware Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene
WO2019156968A1 (en) 2018-02-07 2019-08-15 Exxonmobil Chemical Patents Inc. Supported catalysts systems and polymerization processes for using the same
US11440979B2 (en) 2018-02-19 2022-09-13 Exxonmobil Chemical Patents Inc. Catalysts, catalyst systems, and methods for using the same
CN112513110B (en) 2018-03-08 2023-10-27 埃克森美孚化学专利公司 Ethylene-propylene linear copolymers as viscosity modifiers
EP3762475A1 (en) 2018-03-08 2021-01-13 ExxonMobil Chemical Patents Inc. Ethylene-propylene branched copolymers as viscosity modifiers with enhanced fuel economy
US11732121B2 (en) 2018-03-19 2023-08-22 Exxonmobil Chemical Patents Inc. Elastomeric propylene-alpha-olefin-diene terpolymer compositions
US11369949B2 (en) 2018-06-04 2022-06-28 Exxonmobil Chemical Patents Inc. Metallocenes with Si—Si bridges
WO2019246069A1 (en) 2018-06-19 2019-12-26 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
EP3841188A1 (en) 2018-08-22 2021-06-30 ExxonMobil Research and Engineering Company Manufacturing a base stock from ethanol
WO2020041096A1 (en) 2018-08-22 2020-02-27 Exxonmobil Research And Engineering Company Manufacturing hydrocarbons
CN112805329B (en) 2018-08-29 2024-02-02 埃克森美孚化学专利公司 Process for preparing polymer compositions with enhanced elasticity by employing VTP and HMP catalyst systems in parallel process
WO2020060745A1 (en) 2018-09-19 2020-03-26 Exxonmobil Chemical Patents Inc. Devolatilization processes
WO2020069086A2 (en) 2018-09-27 2020-04-02 Exxonmobil Chemical Patents Inc. C1,c2-bridged ligands and catalysts
WO2020140064A1 (en) 2018-12-28 2020-07-02 Dow Global Technologies Llc Organometallic chain transfer agents
EP3902867A4 (en) 2018-12-28 2022-09-14 Dow Global Technologies LLC Curable compositions comprising unsaturated polyolefins
CN113454130A (en) 2018-12-28 2021-09-28 陶氏环球技术有限责任公司 Telechelic polyolefins and process for preparing telechelic polyolefins
EP3902808A1 (en) 2018-12-28 2021-11-03 Dow Global Technologies LLC Curable compositions comprising unsaturated polyolefins
KR20210121029A (en) 2018-12-28 2021-10-07 다우 글로벌 테크놀로지스 엘엘씨 Curable composition comprising telechelic polyolefin
US20220033549A1 (en) 2019-01-08 2022-02-03 Exxonmobil Chemical Patents Inc. Olefin Polymerization Processes Featuring In Situ Blending of an Oil Extension
WO2020167399A1 (en) 2019-02-11 2020-08-20 Exxonmobil Chemical Patents Inc. Biphasic polymerization processes and ethylene-based polyolefins therefrom
US11180580B2 (en) 2019-03-29 2021-11-23 Exxonmobil Chemical Patents Inc. Benzazole and pseudoindole diamido transition metal complexes and use thereof in olefin polymerization
EP3999585A1 (en) 2019-07-17 2022-05-25 ExxonMobil Chemical Patents Inc. Ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articles
WO2021025904A1 (en) 2019-08-02 2021-02-11 Exxonmobil Chemical Patents Inc. Metallocenes and methods thereof
WO2021025977A1 (en) 2019-08-05 2021-02-11 Exxonmobil Chemical Patents Inc. Propylene-alpha-olefin-diene terpolymer additive for improving rubber tack
US20220289882A1 (en) 2019-08-27 2022-09-15 Chevron Oronite Company Llc Ethylene copolymers and use as viscosity modifiers
US11649256B2 (en) 2019-10-11 2023-05-16 Exxonmobil Chemical Patents Inc. Catalysts for olefin polymerization
CN114787208A (en) 2019-12-11 2022-07-22 埃克森美孚化学专利公司 Low aromaticity polyolefins
US11718635B2 (en) 2019-12-16 2023-08-08 Exxonmobil Chemical Patents Inc. Iron bis(imino) aryl catalysts and methods thereof
EP4077424A2 (en) 2019-12-17 2022-10-26 ExxonMobil Chemical Patents Inc. Solution polymerization process for making high-density polyethylene long-chain branching
US11613593B2 (en) 2020-02-24 2023-03-28 Exxonmobil Chemical Patents Inc. Ansa-bis(inden-2-yl) catalysts for producing vinylidene-terminated polyalphaolefins
WO2021173362A1 (en) 2020-02-24 2021-09-02 Exxonmobil Chemical Patents Inc. Lewis base catalysts and methods thereof
US11760814B2 (en) 2020-03-03 2023-09-19 Exxonmobil Chemical Patents Inc. 1,5 diazabicyclooctane ligand systems and methods therewith
WO2021188361A1 (en) 2020-03-20 2021-09-23 Exxonmobil Chemical Patents Inc. Linear alpha-olefin copolymers and impact copolymers thereof
EP4127061A1 (en) 2020-03-30 2023-02-08 ExxonMobil Chemical Patents Inc. Comb-block copolymers and methods thereof
US20230174757A1 (en) 2020-05-01 2023-06-08 Exxonmobil Chemical Patents Inc. Linear Low Density Polyethylene for Film Applications
WO2021222016A2 (en) 2020-05-01 2021-11-04 Exxonmobil Chemical Patents Inc. Linear low density polyethylene for film applications
US20230242745A1 (en) 2020-06-03 2023-08-03 Exxonmobil Chemical Patents Inc Process for Production of Thermoplastic Vulcanizates using Supported Catalyst Systems and Compositions Made Therefrom
US20230212330A1 (en) 2020-06-16 2023-07-06 Exxonmobil Chemical Patents Inc. Metallocene Catalysts for Producing Vinyl-Terminated Polyalphaolefins and Methods Associated Therewith
WO2021262842A1 (en) 2020-06-26 2021-12-30 Exxonmobil Chemical Patents Inc. COPOLYMERS OF ETHYLENE, α-OLEFIN, NON-CONJUGATED DIENE, AND ARYL-SUBSTITUTED CYCLOALKENE, METHODS TO PRODUCE, BLENDS, AND ARTICLES THEREFROM
WO2021262838A1 (en) 2020-06-26 2021-12-30 Exxonmobil Chemical Patents Inc. Copolymers composed of ethylene, a-olefin, non-conjugated diene, and substituted styrene and articles therefrom
CN116490528A (en) 2020-08-13 2023-07-25 埃克森美孚化学专利公司 Polymer compositions containing cyclics obtained using transition metal bis (phenoxide) catalyst complexes and process for their preparation
EP4222180B1 (en) 2020-09-30 2024-04-10 ExxonMobil Chemical Patents Inc. Bis(heterocyclic-olate) lewis base catalysts and methods thereof
EP4225816A1 (en) 2020-10-08 2023-08-16 ExxonMobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
US11919981B2 (en) 2020-10-22 2024-03-05 Exxonmobil Chemical Patents Inc. Monocyclopentadienyl pyridyl hydroxyl amine catalyst compounds and systems for olefin polymerization
WO2022087121A1 (en) 2020-10-22 2022-04-28 Exxonmobil Chemical Patents Inc. Multidentate lewis base catalysts and methods for use thereof
US11814460B2 (en) 2020-10-22 2023-11-14 Exxonmobil Chemical Patents Inc. Pyridyl hydroxyl amine catalyst compounds and systems for Olefin Polymerization
US20230406967A1 (en) 2020-10-28 2023-12-21 Exxonmobil Chemical Patents Inc. Non-Aromatic Hydrocarbon Soluble Olefin Polymerization Catalysts and Use Thereof
US20240084056A1 (en) 2020-12-29 2024-03-14 Exxonmobil Chemical Patents Inc. Polyolefin-Based Ionomers and Production Thereof
WO2022240965A1 (en) 2021-05-14 2022-11-17 Exxonmobil Chemical Patents Inc. Ethylene-propylene branched copolymers as viscosity modifiers
EP4347670A1 (en) 2021-05-24 2024-04-10 ExxonMobil Chemical Patents Inc. Biphasic polymerization processes
WO2023034889A1 (en) 2021-09-02 2023-03-09 Exxonmobil Chemical Patents Inc. C1 symmetric metallocene catalysts tailored for production of vinyl-terminated polypropylene oligomers and macromonomers
WO2023044215A1 (en) 2021-09-14 2023-03-23 Exxonmobil Chemical Patents Inc. Catalyst feeder and processes thereof
WO2023097161A1 (en) 2021-11-23 2023-06-01 Exxonmobil Chemical Patents Inc. Plants and processes for forming polymers
WO2023177956A1 (en) 2022-03-14 2023-09-21 Exxonmobil Chemical Patents Inc. Metal bis(imino) aryl compounds and methods thereof
WO2023177957A1 (en) 2022-03-14 2023-09-21 Exxonmobil Chemical Patents Inc. Metal-containing bis(imino) per-substituted aryl compounds and methods thereof
WO2023250268A1 (en) 2022-06-24 2023-12-28 Exxonmobil Chemical Patents Inc. Constrained geometry metal-ligand complexes and use thereof in olefin polymerization
WO2024072545A1 (en) 2022-09-29 2024-04-04 Exxonmobil Chemical Patents Inc. Foamable branched polypropylene compositions and foamed products produced therefrom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5026798A (en) * 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
US5077367A (en) * 1989-09-29 1991-12-31 The Dow Chemical Company Crystalline syndiotactic copolymers from arylcyclobutene functional monomers and vinyl aromatic monomers
DE69026679T3 (en) * 1989-10-30 2005-10-06 Fina Technology, Inc., Houston Addition of alkylaluminum to improve a metallocene catalyst
ES2079330T5 (en) * 1990-06-22 2005-10-01 Exxonmobil Chemical Patents Inc. METALOCENE CATALYZERS OF ALUMINUM-FREE MONOCICLOPENTADIENYL FOR THE POLYMERIZATION OF OLEFINS.
DE69107006T2 (en) * 1990-10-17 1995-09-21 Idemitsu Kosan Co Process for the preparation of oligomers based on propylene.
DE69127811T3 (en) * 1990-11-30 2012-04-26 Idemitsu Kosan Co., Ltd. PROCESS FOR THE PRODUCTION OF OLEFIN POLYMERS

Also Published As

Publication number Publication date
DE69232297T2 (en) 2002-08-14
EP0802204B1 (en) 2001-12-12
EP0574561B1 (en) 1998-01-28
EP0802204A2 (en) 1997-10-22
JPH06505767A (en) 1994-06-30
EP0802204A3 (en) 2000-03-15
KR100262023B1 (en) 2000-07-15
FI933861A (en) 1993-09-03
CA2105555C (en) 2003-12-30
FI933861A0 (en) 1993-09-03
DE69232297D1 (en) 2002-01-24
ES2111656T3 (en) 1998-03-16
DE69224287T2 (en) 1998-08-27
EP0574561A1 (en) 1993-12-22
ES2165562T3 (en) 2002-03-16
WO1993014132A1 (en) 1993-07-22
JP3275078B2 (en) 2002-04-15
FI114641B (en) 2004-11-30
US5453410A (en) 1995-09-26
TW211018B (en) 1993-08-11
DE69224287D1 (en) 1998-03-05

Similar Documents

Publication Publication Date Title
CA2105555A1 (en) Improved catalyst composition
FI970429A (en) Bis (cyclopentadienyl) diene
CA2262910A1 (en) 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
CA2065745A1 (en) Monocyclopentadienyl transition metal olefin polymerization catalysts
CA2117689A1 (en) Addition polymerization catalysts comprising reduced oxidation state metal complexes
CA2198954A1 (en) Substituded indenyl unbridged metallocenes
AU5842896A (en) Hydrotreating catalyst: composition, preparation, and use thereof
WO1996008519A3 (en) Silylium cationic polymerization activators for metallocene complexes
CA2112965A1 (en) Siloxy-aluminoxane compositions
CA2171379A1 (en) Antimicrobial polymer composition
DE69414387T2 (en) OBJECT-ORIENTED DYNAMIC "LINK" SYSTEM ACCESSING CATALOGED FUNCTIONS AND CLASSES
CA2192825A1 (en) Group 4 metal diene complexes and addition polymerization catalysts therefrom
CA2229608A1 (en) Substituted indenyl containing metal complexes and olefin polymerization process
NZ234315A (en) Polymer base-blend compositions containing destructurised starch and vinyl pyrrolidone
PL331526A1 (en) Metal complexes containing cyclopentadienyl substututed with a heteroatom at position 2 and method of polymerising olefins
CA2108860A1 (en) Cyclopentadienyl Group 6b Alpha-Olefin Polymerization Catalysts and Process for Polymerizing Alpha-Olefins
CA2222917A1 (en) Metallocenes, their preparation and use in the polymerization of alpha-olefins
CA2094245A1 (en) Streptolysin o derivatives
CA2094243A1 (en) Streptolysin o variants
AU6622694A (en) Conversion of nylon 6 and/or nylon 6,6 to monomers
AU4860896A (en) Cyclopentadienyl group 6b metal-alkali metal alpha-olefin polymerization catalysts and their use in polymerization processes
AU4269693A (en) Antiviral agent comprising CD4 and an H2 histone
AU4768593A (en) Dimeric and tetrameric cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
AU3423197A (en) Mixtures of sulfo-containing 1:2 metal complexes with vinyl polymers
AU4419496A (en) Hydrogenation of unsaturated polymers using monocyclopentadienyl group iv metal catalysts

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20121203