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ES2105331T3 - Complejos cataliticos homogeneos soportados para polimerizacion de olefinas. - Google Patents

Complejos cataliticos homogeneos soportados para polimerizacion de olefinas.

Info

Publication number
ES2105331T3
ES2105331T3 ES93923195T ES93923195T ES2105331T3 ES 2105331 T3 ES2105331 T3 ES 2105331T3 ES 93923195 T ES93923195 T ES 93923195T ES 93923195 T ES93923195 T ES 93923195T ES 2105331 T3 ES2105331 T3 ES 2105331T3
Authority
ES
Spain
Prior art keywords
catalyst
aluminoxane
homogeneous catalytic
catalytic complexes
supported homogeneous
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.)
Expired - Lifetime
Application number
ES93923195T
Other languages
English (en)
Inventor
Brian Kolthammer
John C Tracy
Robert S Cardwell
Robert K Rosen
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 Chemical Co
Original Assignee
Dow Chemical Co
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=25497062&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2105331(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2105331T3 publication Critical patent/ES2105331T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • 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
    • C08F2420/00Metallocene catalysts
    • C08F2420/02Cp or analog bridged to a non-Cp X anionic donor
    • 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
    • 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
    • C08F4/6592Component 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

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)

Abstract

UN COMPLEJO CATALIZADOR PORTADO QUE TIENE UN DERIVADO CICLOPENTADIENILO METALICO DEL GRUPO 4 Y UN ALUMINOXANO REACCIONADO CON SILICE QUE MUESTRA UNA RESISTENCIA MEJORADA AL EMPOBRECIMIENTO DE CATALIZADORES. LA COMPOSICION CATALIZADORA PORTADA ES ADECUADA PARTICULARMENTE PARA PRODUCIR POLIMEROS Y COPOLIMEROS DE ETILENO HOMOGENEOS QUE TIENEN UNA DISTRIBUCION ESTRECHA DE PESO MOLECULAR. LA INVENCION INCLUYE ADEMAS EL PROCESO PARA PREPARAR LAS COMPOSICIONES CATALIZADORAS PORTADAS Y SU USO COMO CATALIZADORES DE POLIMERIZACION OLEFINICA. EL SOPORTE CATALIZADOR SE PREPARA CONTACTANDO SILICE CON ALUMINOXANO, PREFERENTEMENTE TANTO METILALUMINOXANO COMO METILALUMINOXANO MODIFICADO.
ES93923195T 1992-10-02 1993-09-30 Complejos cataliticos homogeneos soportados para polimerizacion de olefinas. Expired - Lifetime ES2105331T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95560092A 1992-10-02 1992-10-02

Publications (1)

Publication Number Publication Date
ES2105331T3 true ES2105331T3 (es) 1997-10-16

Family

ID=25497062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93923195T Expired - Lifetime ES2105331T3 (es) 1992-10-02 1993-09-30 Complejos cataliticos homogeneos soportados para polimerizacion de olefinas.

Country Status (9)

Country Link
EP (1) EP0662979B1 (es)
JP (1) JPH08502093A (es)
KR (1) KR100287389B1 (es)
CA (1) CA2146012A1 (es)
DE (1) DE69312306T2 (es)
ES (1) ES2105331T3 (es)
FI (1) FI951548A (es)
NO (1) NO309866B1 (es)
WO (1) WO1994007928A1 (es)

Families Citing this family (216)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801113A (en) * 1990-06-22 1998-09-01 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
US5525695A (en) * 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US6143854A (en) * 1993-08-06 2000-11-07 Exxon Chemical Patents, Inc. Polymerization catalysts, their production and use
JP3370331B2 (ja) * 1992-10-05 2003-01-27 エクソンモービル・ケミカル・パテンツ・インク 改善された生産性の触媒系及びその重合プロセスにおける使用
US6462154B1 (en) 1993-06-15 2002-10-08 Idemitsu Kosan Co., Ltd. Process for preparing olefin polymer and catalyst for polymerization of olefin
EP0719289B1 (en) * 1993-09-17 1999-12-29 The Dow Chemical Company Gas phase polymerization of olefins
JP3699479B2 (ja) * 1994-06-24 2005-09-28 エクソンモービル・ケミカル・パテンツ・インク 重合触媒系、それらの製造及び使用
US5955625A (en) * 1995-01-31 1999-09-21 Exxon Chemical Patents Inc Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
EP0766703B1 (en) * 1994-06-24 2001-09-19 ExxonMobil Chemical Patents Inc. MONOCYCLOPENTADIENYL METAL COMPOUNDS FOR ETHYLENE-$g(a)-OLEFIN COPOLYMER PRODUCTION CATALYSTS
US6160066A (en) * 1994-06-24 2000-12-12 Exxon Chemical Patents, Inc. Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
US5643847A (en) * 1994-08-03 1997-07-01 Exxon Chemical Patents Inc. Supported ionic catalyst composition
CZ28597A3 (en) * 1994-08-03 1997-07-16 Exxon Chemical Patents Inc Ionic catalytic supported composition
US6143686A (en) * 1994-08-03 2000-11-07 Exxon Chemical Patents, Inc. Supported ionic catalyst compositions
US5552358A (en) * 1994-08-08 1996-09-03 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
DE4431838A1 (de) 1994-09-07 1996-03-14 Basf Ag Geträgerte Metallocen-Katalysatorsysteme
DE69511352T2 (de) * 1994-10-03 2000-03-30 Sumitomo Chemical Co., Ltd. Verfahren zur Herstellung eines Copolymerkautschuks
US7153909B2 (en) 1994-11-17 2006-12-26 Dow Global Technologies Inc. High density ethylene homopolymers and blend compositions
US5625015A (en) 1994-11-23 1997-04-29 Exxon Chemical Patents Inc. Method for making supported catalyst systems and catalyst systems therefrom
US5652202A (en) * 1995-08-15 1997-07-29 Exxon Chemical Patents Inc. Lubricating oil compositions
US5558802A (en) * 1995-09-14 1996-09-24 Exxon Chemical Patents Inc Multigrade crankcase lubricants with low temperature pumpability and low volatility
ID16442A (id) * 1996-01-22 1997-10-02 Dow Chemical Co Polimer etilena berat molekul ultra rendah
US6114477A (en) * 1996-02-09 2000-09-05 Exxon Chemical Patents Inc. Polymerization process
AU2411497A (en) * 1996-05-03 1997-11-26 Dsm N.V. Supported catalyst composition and process for the polymerization of olefin monomers
JP4553924B2 (ja) * 1996-05-17 2010-09-29 ザ ダウ ケミカル カンパニー 共重合体の製造方法およびそれを含有するブレンド組成物
MY121673A (en) * 1996-05-17 2006-02-28 Ineos Europe Ltd Polyolefin composition with molecular weight maximum occuring in that part of the composition that has the highest comonomer content
AU3339197A (en) 1996-07-04 1998-02-02 Basf Aktiengesellschaft Process for preparing carrier-borne transition metal catalysts
JP3352374B2 (ja) * 1996-10-30 2002-12-03 レプソル・ケミカ・ソシエダ・アノニマ アルフアオレフインの重合及び共重合用触媒系
US6635778B1 (en) 1996-10-30 2003-10-21 Repsol Quimica S.A. Catalysts systems for the polymerization and copolymerization of alpha-olefins
JP3955140B2 (ja) 1996-10-31 2007-08-08 レプソル・ケミカ・ソシエダ・アノニマ アルフアオレフインの重合及び共重合用触媒系
US6184319B1 (en) * 1996-12-20 2001-02-06 Sumitomo Chemical Company, Limited Olefin polymer, films or sheets made therefrom, and process for the production of olefin polymer
WO1998034971A1 (en) 1997-02-07 1998-08-13 Exxon Chemical Patents Inc. Propylene polymers incorporating polyethylene macromers
WO1998034965A1 (en) 1997-02-07 1998-08-13 Exxon Chemical Patents Inc. Preparation of vinyl-containing macromers
US6228795B1 (en) 1997-06-05 2001-05-08 Exxon Chemical Patents, Inc. Polymeric supported catalysts
US6117962A (en) * 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
US6197910B1 (en) 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
PT953581E (pt) 1998-04-27 2004-07-30 Repsol Quimica Sa Sistemas cataliticos para a polimerizacao e a copolimerizacao de alfa-olefinas
US6306960B1 (en) 1998-05-13 2001-10-23 Exxonmobil Chemical Patents Inc. Articles formed from foamable polypropylene polymer
US6784269B2 (en) 1998-05-13 2004-08-31 Exxonmobil Chemical Patents Inc. Polypropylene compositions methods of making the same
WO1999058587A1 (en) 1998-05-13 1999-11-18 Exxon Chemical Patents Inc. Propylene homopolymers and methods of making the same
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
CA2341167A1 (en) 1998-08-26 2000-03-09 Exxon Chemical Patents Inc. Branched polypropylene compositions
CA2344177A1 (en) * 1998-09-16 2000-03-23 Grant B. Jacobsen Slurry polymerization process and polymer compositions
US6403773B1 (en) 1998-09-30 2002-06-11 Exxon Mobil Chemical Patents Inc. Cationic group 3 catalyst system
US6147173A (en) * 1998-11-13 2000-11-14 Univation Technologies, Llc Nitrogen-containing group 13 anionic complexes for olefin polymerization
US6174930B1 (en) 1999-04-16 2001-01-16 Exxon Chemical Patents, Inc. Foamable polypropylene polymer
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
EP1198484B1 (en) * 1999-07-15 2007-07-11 Dow Global Technologies Inc. High density ethylene homopolymers and blend compositions
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US7132486B2 (en) 2000-10-06 2006-11-07 Univation Technologies, Llc Linear low density polyethylenes with high melt strength and high melt index ratio
US7220804B1 (en) 2000-10-13 2007-05-22 Univation Technologies, Llc Method for preparing a catalyst system and its use in a polymerization process
US6852659B1 (en) 2000-11-16 2005-02-08 Univation Technologies, Llc Method for preparing a catalyst composition and its use in a polymerization process
AU2002231197A1 (en) * 2000-12-07 2002-06-18 Univation Technologies Llc Support materials for use with polymerization catalysts
US6664349B2 (en) * 2001-03-29 2003-12-16 Equistar Chemicals, Lp Ethylene polymerization process
WO2003002583A2 (en) 2001-06-29 2003-01-09 Exxonmobil Chemical Patents Inc. Metallocenes and catalyst compositions derived therefrom
DE10160329A1 (de) * 2001-12-07 2003-06-18 Merck Patent Gmbh Polymerbasierter Werkstoff enthaltend Silicapartikel
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7524910B2 (en) 2002-10-15 2009-04-28 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US6884749B2 (en) 2002-10-17 2005-04-26 Equistar Chemicals L.P. Supported catalysts which reduce sheeting in olefin polymerization, process for the preparation and the use thereof
US20040102311A1 (en) 2002-11-21 2004-05-27 Abbas Razavi Bridged metallocene catalyst component, method of making, polyolefin catalyst having C1, C2, or Cs symmetry, methods of making, methods of polymerizing, olefins and products made thereof
WO2004055061A1 (en) * 2002-12-17 2004-07-01 O & D Trading Limited Supported olefin polymerization catalyst
US7195806B2 (en) 2003-01-17 2007-03-27 Fina Technology, Inc. High gloss polyethylene articles
DE10324892A1 (de) * 2003-06-02 2005-01-05 Merck Patent Gmbh Polymerbasierter Werkstoff
US6958306B2 (en) 2003-08-28 2005-10-25 Univation Technologies, Llc Activated catalyst systems from substituted dialuminoxane complexes
EP1727840B1 (en) 2004-03-17 2012-10-24 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
SG151310A1 (en) 2004-03-17 2009-04-30 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene copolymer formation
SG151301A1 (en) 2004-03-17 2009-04-30 Dow Global Technologies Inc 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
ATE504349T1 (de) 2004-06-16 2011-04-15 Dow Global Technologies Inc Verfahren zur auswahl von polymerisationsmodifikatoren
EP1805226A1 (en) 2004-10-29 2007-07-11 Exxonmobil Chemical Patents Inc. Catalyst compound containing divalent tridentate ligand
ES2471381T3 (es) 2004-12-21 2014-06-26 Dow Global Technologies Llc Compuestos adhesivos a base de poli(propileno)
MX2007011340A (es) 2005-03-17 2007-10-03 Dow Global Technologies Inc Composicion de catalizador que comprende un agente de transporte para la formacion de copolimero de bloques multiples regio-irregular.
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 (pt) 2005-03-17 2010-05-04 Dow Global Technologies Inc copolìmero, processo para preparar um copolìmero em multiblocos, copolìmero em multiblocos, derivado funcionalizado, mistura polimérica homogênea, e polìmero
EP1731537A1 (en) * 2005-06-09 2006-12-13 Innovene Manufacturing France SAS Supported polymerisation catalysts
US7947787B2 (en) 2005-09-15 2011-05-24 Dow Global Technologies Llc Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent
US8153243B2 (en) 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
CN101356006B (zh) 2005-12-16 2013-01-30 陶氏环球技术有限责任公司 含杂原子多齿配位体的金属配合物、催化剂以及制备和使用其的方法
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
MX2008014668A (es) 2006-05-17 2009-01-26 Dow Global Technologies Inc Proceso de polimerizacion de solucion de etileno/alfa-olefina/dien o.
CN101711258B (zh) 2007-03-07 2012-07-04 陶氏环球技术有限责任公司 系连负载型过渡金属络合物
ITMI20070877A1 (it) 2007-05-02 2008-11-03 Dow Global Technologies Inc Processo per la produzione di copolimeri a blocchi multipli con l'utilizzo di solventi polari
ITMI20070878A1 (it) 2007-05-02 2008-11-03 Dow Global Technologies Inc Processo per la polimerizzazine di polimeri tattici con l'uso di catalizzatori chirali
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
US8420760B2 (en) 2007-11-19 2013-04-16 Dow Global Technologies Llc Long chain branched propylene-alpha-olefin copolymers
US8318872B2 (en) 2007-12-18 2012-11-27 Univation Technologies, Llc Method for controlling bimodal catalyst activity during polymerization
EP2112173A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Catalyst compounds and use thereof
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
CN102257017B (zh) 2008-12-18 2014-02-12 尤尼威蒂恩技术有限责任公司 用于聚合反应种子床处理的方法
EP2411424A2 (en) 2009-03-06 2012-02-01 Dow Global Technologies LLC 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
CN102498133B (zh) 2009-07-29 2013-10-30 陶氏环球技术有限责任公司 双头基或多头基的链穿梭剂以及它们用于制备嵌段共聚物的用途
EP2490990B1 (en) 2009-10-19 2013-12-04 Sasol Technology (Proprietary) Limited Oligomerisation of olefinic compounds with reduced polymer formation
WO2011071900A2 (en) 2009-12-07 2011-06-16 Univation Technologies, Llc Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
WO2011079042A2 (en) 2009-12-24 2011-06-30 Exxonmobil Chemical Patents Inc. Process for producing novel synthetic basestocks
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
WO2011159400A1 (en) 2010-06-15 2011-12-22 Exxonmobil Chemical Patents Inc. Nonwoven fabrics made from polymer blends and methods for making same
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process
US8841393B2 (en) 2010-11-30 2014-09-23 Univation Technologies, Llc Catalyst composition having improved flow characteristics and methods of making and using the same
ES2571737T3 (es) 2010-11-30 2016-05-26 Univation Tech Llc Procedimientos para la polimerización de olefinas con sales metálicas de carboxilato extraídas
BR112013029135B1 (pt) 2011-05-13 2020-12-15 Univation Technologies, Llc Composição e processo de polimerização
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
CN103596686B (zh) 2011-06-08 2015-08-12 埃克森美孚化学专利公司 包含多种非配位阴离子化活化剂的催化剂体系以及使用其的聚合方法
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
US8969482B2 (en) 2011-09-30 2015-03-03 Exxonmobil Chemical Patents Inc. Dynamic modulation of metallocene catalysts
BR112014009411A2 (pt) 2011-10-17 2017-04-18 Ineos Europe Ag controle de processo de desgaseificação de polímero
EP2917677A1 (en) 2012-11-12 2015-09-16 Univation Technologies, LLC Recycle gas cooler systems for gas-phase polymerization processes
EP2935297B1 (en) 2012-12-21 2019-03-20 ExxonMobil Chemical Patents Inc. Bridged metallocene compounds, catalyst systems and processes for polymerization therewith
BR112015016824B1 (pt) 2013-01-14 2020-10-06 Univation Technologies, Llc. Método para produzir um sistema catalítico e processo de polimerização
CN105189566A (zh) 2013-01-30 2015-12-23 尤尼威蒂恩技术有限责任公司 制造具有改进的流动的催化剂组合物的方法
EP3022236B1 (en) 2013-07-17 2017-11-15 ExxonMobil Chemical Patents Inc. Process using substituted metallocene catalysts and products therefrom
CN105358586A (zh) 2013-07-17 2016-02-24 埃克森美孚化学专利公司 环丙基取代的茂金属催化剂
KR101650092B1 (ko) 2013-08-01 2016-08-22 주식회사 엘지화학 메탈로센 화합물, 이를 포함하는 촉매 조성물 및 이를 이용하는 올레핀계 중합체의 제조방법
KR101623485B1 (ko) 2013-08-01 2016-05-23 주식회사 엘지화학 메탈로센 화합물, 이를 포함하는 촉매 조성물 및 이를 이용하는 올레핀계 중합체의 제조방법
WO2015073157A1 (en) 2013-11-15 2015-05-21 Exxonmobil Chemical Patents Inc. Process to produce polymers from pyridyldiamido transition metal complexes and use thereof
EP3747913B1 (en) 2014-04-02 2024-04-17 Univation Technologies, LLC Continuity compositions and olefin polymerisation method using the same
EP3296355B1 (en) 2014-09-05 2019-06-19 ExxonMobil Chemical Patents Inc. Fibers comprising polymer compositions and nonwoven materials prepared therefrom
CN107001504B (zh) 2014-11-25 2020-07-17 尤尼威蒂恩技术有限责任公司 控制聚烯烃熔融指数的方法
WO2016094861A1 (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
CA2964409A1 (en) 2014-12-12 2016-06-16 Exxonmobil Research And Engineering Company Methods of separating aromatic compounds from lube base stocks
US10294312B2 (en) 2014-12-12 2019-05-21 Exxonmobil Research And Engineering Company 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
WO2016099605A1 (en) 2014-12-19 2016-06-23 Exxonmobil Chemical Patents Inc. Heat-activated fabrics made from blends containing propylene-based polymers
EP3268399B1 (en) 2015-03-10 2021-01-20 Univation Technologies, LLC Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
CA2982900C (en) 2015-04-20 2023-09-12 Univation Technologies, Llc Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefrom
EP3286230B1 (en) 2015-04-20 2023-03-08 ExxonMobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
CA2982901A1 (en) 2015-04-20 2016-10-27 Univation Technologies, Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
BR112017023052B1 (pt) 2015-04-27 2022-05-10 Univation Technologies, Llc Composição de catalisador de polimerização de poliolefina suportada e método para a produção de composição de catalisador de polimerização de olefina suportada
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 (zh) 2015-06-05 2018-02-13 埃克森美孚化学专利公司 聚合物在气相或淤浆相中的单反应器制备
US10570219B2 (en) 2015-06-05 2020-02-25 Exxonmobil Chemical Patents Inc. Production of heterophasic polymers in gas or slurry phase
EP3317288A4 (en) 2015-06-30 2019-03-13 ExxonMobil Chemical Patents Inc. TRANSITION METAL COMPLEXES OF TRIDENTATE DIANIONIC CNN LIGANDS, MANUFACTURE AND USE THEREOF
BR112018005199B1 (pt) 2015-09-30 2020-12-15 Dow Global Technologies Llc Processo para a preparação de uma composição, composição e processo para polimerização de pelo menos um monômero polimerizável por adição para formar uma composição de polímero
WO2017058384A1 (en) 2015-10-02 2017-04-06 Exxonmobil Chemical Patents Inc. Asymmetric fluorenyl-substituted salan catalysts
US10087268B2 (en) 2015-10-22 2018-10-02 Exxonmobil Chemical Patents Inc. Catalysts for the formation of multimodal polymers
EP3365379A4 (en) 2015-10-23 2018-11-07 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
AU2017282305B2 (en) 2016-06-20 2021-06-10 Shionogi & Co., Ltd. Method for producing substituted polycyclic pyridone derivative and crystal of same
WO2018022249A1 (en) 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Heterocyclic amido transition metal complexes, production and use thereof
WO2018022263A1 (en) 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Polymerization processes using high molecular weight polyhydric quenching agents
JP7029448B2 (ja) 2016-09-30 2022-03-03 ダウ グローバル テクノロジーズ エルエルシー チェーンシャトリングに有用な封鎖されたマルチまたはデュアルヘッド組成物、およびそれを調製するプロセス
US11359035B2 (en) 2016-09-30 2022-06-14 Dow Global Technologies Llc Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
KR102444560B1 (ko) 2016-09-30 2022-09-20 다우 글로벌 테크놀로지스 엘엘씨 체인 셔틀링에 유용한 다중 또는 이중 헤드 구성 요소 및 이를 준비하는 과정
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
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
EP3854825A1 (en) 2017-02-20 2021-07-28 ExxonMobil Chemical Patents Inc. Polymers comprising ethylene and c4 to c14 alpha olefin comonomers
WO2019099250A1 (en) 2017-11-14 2019-05-23 Exxonmobil Chemical Patents Inc. (di)silicon bridged metallocenes that produce polyethylene broad molecular weight distribution and molecular weight
US11028196B2 (en) 2017-12-22 2021-06-08 Exxonmobil Chemical Patents Inc. Polyolefin compositions
CN111902467B (zh) 2018-02-05 2022-11-11 埃克森美孚化学专利公司 通过添加超高分子量高密度聚乙烯增强的lldpe的加工性
WO2019156968A1 (en) 2018-02-07 2019-08-15 Exxonmobil Chemical Patents Inc. Supported catalysts systems and polymerization processes for using the same
EP3755705B1 (en) 2018-02-19 2024-09-04 ExxonMobil Chemical Patents Inc. Catalysts, catalyst systems, and methods for using the same
CN112236505A (zh) 2018-03-08 2021-01-15 埃克森美孚化学专利公司 具有增强的燃料经济性的作为粘度改性剂的乙烯-丙烯支化共聚物
EP3762431A1 (en) 2018-03-08 2021-01-13 ExxonMobil Chemical Patents Inc. Ethylene-propylene linear copolymers as viscosity modifiers
WO2019182949A1 (en) 2018-03-19 2019-09-26 Exxonmobil Chemical Patents Inc. Elastomeric propylene-alpha-olefin-diene terpolymer compositions
CN112334499B (zh) 2018-06-04 2023-03-24 埃克森美孚化学专利公司 具有si-si桥的茂金属
WO2020041084A1 (en) 2018-08-22 2020-02-27 Exxonmobil Research And Engineering Company Manufacturing a base stock from ethanol
EP3841187A1 (en) 2018-08-22 2021-06-30 ExxonMobil Research and Engineering Company Manufacturing hydrocarbons
US12006423B2 (en) 2018-08-29 2024-06-11 ExxonMobil Engineering & Technology Company Methods of making polymer compositions with enhanced elasticity by employing VTP and HMP catalyst systems in parallel processes
WO2020056119A1 (en) 2018-09-14 2020-03-19 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
WO2020069086A2 (en) 2018-09-27 2020-04-02 Exxonmobil Chemical Patents Inc. C1,c2-bridged ligands and catalysts
SG11202107071XA (en) 2018-12-28 2021-07-29 Dow Global Technologies Llc Curable compositions comprising telechelic polyolefins
JP2022516120A (ja) 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 有機金属連鎖移動剤
BR112021012706A2 (pt) 2018-12-28 2021-09-08 Dow Global Technologies Llc Poliolefina telequélica, composição, e, processo para preparar uma poliolefina telequélica
CN113454152A (zh) 2018-12-28 2021-09-28 陶氏环球技术有限责任公司 包括不饱和聚烯烃的可固化组合物
WO2020140067A1 (en) 2018-12-28 2020-07-02 Dow Global Technologies Llc Curable compositions comprising unsaturated polyolefins
WO2020146375A2 (en) 2019-01-08 2020-07-16 Exxonmobil Chemical Patents Inc Olefin polymerization processes featuring in situ blending of an oil extension
MX2021006769A (es) 2019-02-20 2021-07-15 Fina Technology Composiciones de polimero con baja distorsion.
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
EP3999359A1 (en) 2019-07-17 2022-05-25 ExxonMobil Chemical Patents Inc. Tires comprising rubber compounds that comprise propylene-alpha-olefin-diene polymers
WO2021025904A1 (en) 2019-08-02 2021-02-11 Exxonmobil Chemical Patents Inc. Metallocenes and methods thereof
CN114450336B (zh) 2019-08-05 2024-01-09 埃克森美孚化学专利公司 用于改进橡胶粘着性的丙烯-α-烯烃-二烯三元共聚物添加剂
WO2021034459A1 (en) 2019-08-22 2021-02-25 Exxonmobil Chemical Patents Inc. Isotactic propylene homopolymers and copolymers produced with c1 symmetric metallocene catalysts
JP2022546499A (ja) 2019-08-27 2022-11-04 シェブロン オロナイト カンパニー リミティド ライアビリティ カンパニー エチレンコポリマー及び粘度調整剤としての使用
US11649256B2 (en) 2019-10-11 2023-05-16 Exxonmobil Chemical Patents Inc. Catalysts for olefin polymerization
KR20220114592A (ko) 2019-12-11 2022-08-17 엑손모빌 케미칼 패턴츠 인코포레이티드 저 방향족 함량을 갖는 폴리올레핀
WO2021126692A1 (en) 2019-12-16 2021-06-24 Exxonmobil Chemical Patents Inc. Iron bis(imino) aryl catalysts and methods thereof
US11732063B2 (en) 2020-02-24 2023-08-22 Exxonmobil Chemical Patents Inc. Lewis base catalysts and methods thereof
CN115485311A (zh) 2020-02-24 2022-12-16 埃克森美孚化学专利公司 用于生产乙烯叉基封端的聚α-烯烃的柄型-双(茚-2-基)催化剂
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
CN115380073A (zh) 2020-03-30 2022-11-22 埃克森美孚化学专利公司 梳型嵌段共聚物及其方法
US20230167254A1 (en) 2020-05-01 2023-06-01 Exxonmobil Chemical Patents Inc. Linear Low Density Polyethylene for Film Applications
US20230174757A1 (en) 2020-05-01 2023-06-08 Exxonmobil Chemical Patents Inc. Linear Low Density Polyethylene for Film Applications
WO2021247244A2 (en) 2020-06-03 2021-12-09 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 (zh) 2020-08-13 2023-07-25 埃克森美孚化学专利公司 使用过渡金属双(酚盐)催化剂配合物得到的含有环状物的聚合物组合物及其制备方法
CN116323694A (zh) 2020-09-30 2023-06-23 埃克森美孚化学专利公司 双(杂环-醇盐)路易斯碱催化剂及其方法
US20230322972A1 (en) 2020-10-08 2023-10-12 Exxonmobil Chemical Patents Inc. Supported Catalyst Systems and Processes for Use Thereof
US20230312772A1 (en) 2020-10-22 2023-10-05 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
US11919981B2 (en) 2020-10-22 2024-03-05 Exxonmobil Chemical Patents Inc. Monocyclopentadienyl pyridyl hydroxyl amine catalyst compounds and systems for olefin polymerization
WO2022093814A1 (en) 2020-10-28 2022-05-05 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
BR112023019645A2 (pt) 2021-04-26 2023-11-07 Fina Technology Folhas de polímero catalisadas de sítio único finas
CN117098785A (zh) 2021-04-30 2023-11-21 埃克森美孚化学专利公司 用于聚合反应器中不同聚合催化剂之间的转变的方法
EP4337750A1 (en) 2021-05-14 2024-03-20 ExxonMobil Chemical Patents Inc. Ethylene-propylene branched copolymers as viscosity modifiers
WO2022250822A1 (en) 2021-05-24 2022-12-01 Exxonmobil Chemical Patents Inc. Biphasic polymerization processes
EP4396246A1 (en) 2021-09-02 2024-07-10 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
CN118202023A (zh) 2021-11-05 2024-06-14 埃克森美孚化学专利公司 聚丙烯粘度改性剂及其润滑油
WO2023177957A1 (en) 2022-03-14 2023-09-21 Exxonmobil Chemical Patents Inc. Metal-containing bis(imino) per-substituted aryl compounds and methods thereof
WO2023177956A1 (en) 2022-03-14 2023-09-21 Exxonmobil Chemical Patents Inc. Metal bis(imino) aryl compounds and methods thereof
WO2023177433A1 (en) * 2022-03-17 2023-09-21 W.R. Grace & Co.-Conn. Process for producing heat treated supported aluminoxanes in an aliphatic solvent using solid aluminoxanes
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
WO2024167619A1 (en) 2023-02-08 2024-08-15 ExxonMobil Technology and Engineering Company Catalysts for copolymerizations
WO2024173956A1 (en) 2023-02-14 2024-08-22 ExxonMobil Technology and Engineering Company Metallocene catalyst compounds having ferrocenyl substituents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds

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