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DE69532306D1 - Verfahren zur Polymerisation von Monomeren in Wirbelschichtbetten - Google Patents

Verfahren zur Polymerisation von Monomeren in Wirbelschichtbetten

Info

Publication number
DE69532306D1
DE69532306D1 DE69532306T DE69532306T DE69532306D1 DE 69532306 D1 DE69532306 D1 DE 69532306D1 DE 69532306 T DE69532306 T DE 69532306T DE 69532306 T DE69532306 T DE 69532306T DE 69532306 D1 DE69532306 D1 DE 69532306D1
Authority
DE
Germany
Prior art keywords
fluidized bed
monomers
polymerization
olefins
alpha
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
DE69532306T
Other languages
English (en)
Other versions
DE69532306T2 (de
Inventor
Marc Louis Dechellis
John Robert Griffin
Michael Elroy Muhle
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents 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=23230602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69532306(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of DE69532306D1 publication Critical patent/DE69532306D1/de
Application granted granted Critical
Publication of DE69532306T2 publication Critical patent/DE69532306T2/de
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
    • C08F2/00Processes of polymerisation
    • C08F2/34Polymerisation in gaseous state
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809Controlling processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818Feeding of the fluidising gas
    • B01J8/1827Feeding of the fluidising gas the fluidising gas being a reactant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00265Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00584Controlling the density
    • 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
    • C08F210/14Monomers containing five or more carbon atoms
    • 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
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/02Anti-static agent incorporated into the catalyst
    • 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
    • C08F4/65922Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DE69532306T 1994-10-03 1995-09-26 Verfahren zur Polymerisation von Monomeren in Wirbelschichtbetten Expired - Lifetime DE69532306T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US316769 1994-10-03
US08/316,769 US5462999A (en) 1993-04-26 1994-10-03 Process for polymerizing monomers in fluidized beds

Publications (2)

Publication Number Publication Date
DE69532306D1 true DE69532306D1 (de) 2004-01-22
DE69532306T2 DE69532306T2 (de) 2004-06-03

Family

ID=23230602

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69532306T Expired - Lifetime DE69532306T2 (de) 1994-10-03 1995-09-26 Verfahren zur Polymerisation von Monomeren in Wirbelschichtbetten
DE69516159T Revoked DE69516159T2 (de) 1994-10-03 1995-09-26 Verfahren zur monomerpolymerisation in wirbelbetten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69516159T Revoked DE69516159T2 (de) 1994-10-03 1995-09-26 Verfahren zur monomerpolymerisation in wirbelbetten

Country Status (21)

Country Link
US (1) US5462999A (de)
EP (2) EP0784638B1 (de)
JP (1) JP3356435B2 (de)
KR (1) KR100419695B1 (de)
CN (1) CN1159352C (de)
AT (2) ATE191490T1 (de)
AU (1) AU705438B2 (de)
BR (1) BR9509227A (de)
CA (1) CA2198144C (de)
CZ (1) CZ296150B6 (de)
DE (2) DE69532306T2 (de)
DK (2) DK0970970T3 (de)
ES (2) ES2209306T3 (de)
GR (1) GR3033771T3 (de)
MY (1) MY116372A (de)
NO (1) NO311260B1 (de)
PL (1) PL184584B1 (de)
PT (2) PT784638E (de)
RU (1) RU2140425C1 (de)
SA (1) SA95160298B1 (de)
WO (1) WO1996010591A1 (de)

Families Citing this family (446)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5608019A (en) * 1992-12-28 1997-03-04 Mobil Oil Corporation Temperature control of MW in olefin polymerization using supported metallocene catalyst
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US6001938A (en) * 1993-05-20 1999-12-14 Bp Chemicals Limited Polymerization process
US5969061A (en) * 1995-10-16 1999-10-19 Eastman Chemical Company Suppression of fines in a fluid bed polyethylene process
CA2190678A1 (en) 1995-11-22 1997-05-23 Robert Joseph Noel Bernier Process for preparing elastomeric compounds from granular elastomers and polymers and articles manufactured therefrom
BR9605726A (pt) 1995-12-01 1998-08-25 Union Carbide Chem Plastic Composição polipropileno e processo
AR005066A1 (es) 1995-12-15 1999-04-07 Union Carbide Chem Plastic Un procedimiento para hacer un homopolimero, copolimero o terpolimero de polietileno con ramificacion de cadena larga, una composicion de polietilenoasi obtenida y un articulo de pelicula o moldeado por inyeccion que comprende dicha composicion.
CZ290641B6 (cs) 1995-12-18 2002-09-11 Univation Technologies Llc Způsob kontinuální výroby polymeru v plynné fázi reaktoru s fluidním ložem
JP3296180B2 (ja) * 1996-03-29 2002-06-24 矢崎総業株式会社 自動車ドアの回路接続構造
JPH10152509A (ja) * 1996-05-14 1998-06-09 Mitsui Chem Inc 気相重合方法及びそのための気相重合装置ならびにブロワー
US5693727A (en) * 1996-06-06 1997-12-02 Union Carbide Chemicals & Plastics Technology Corporation Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
US6211310B1 (en) 1997-06-05 2001-04-03 Union Carbide Chemicals & Plastics Technology Corporation Manufacture of stereoregular polymers
EP0853091A1 (de) * 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Verfahren zur Polymerisation
FR2758823B1 (fr) * 1997-01-24 1999-06-04 Bp Chemicals Snc Procede de polymerisation en phase gazeuse
US5911734A (en) * 1997-05-08 1999-06-15 Embol-X, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
US5990250A (en) * 1997-05-30 1999-11-23 Union Carbide Chemicals & Plastics Technology Corporation Method of fluidized bed temperature control
AU8382698A (en) * 1997-07-08 1999-02-08 Union Carbide Chemicals & Plastics Technology Corporation Method for reducing sheeting during olefin polymerization
US6063877A (en) * 1997-07-31 2000-05-16 Union Carbide Chemicals & Plastics Technology Corporation Control of gas phase polymerization reactions
US6642316B1 (en) 1998-07-01 2003-11-04 Exxonmobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polym
US6677265B1 (en) 1997-12-08 2004-01-13 Albemarle Corporation Process of producing self-supported catalysts
US6245868B1 (en) * 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
WO2000018808A1 (en) 1998-09-30 2000-04-06 Exxon Chemical Patents Inc. Cationic group 3 catalyst system
US6486088B1 (en) 1998-10-23 2002-11-26 Exxonmobil Chemical Patents Inc. High activity carbenium-activated polymerization catalysts
WO2000026268A1 (en) 1998-11-02 2000-05-11 Du Pont Dow Elastomers L.L.C. SHEAR THINNING ETHYLENE/α-OLEFIN INTERPOLYMERS AND THEIR PREPARATION
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
US6384157B1 (en) * 2000-05-16 2002-05-07 Union Carbide Chemicals & Plastics Technology Corporation Method of detecting and correcting local defluidization and channeling in fluidized-bed reactors for polymerization
US6391985B1 (en) 1999-10-21 2002-05-21 Union Carbide Chemicals & Plastics Technology Corporation High condensing mode polyolefin production under turbulent conditions in a fluidized bed
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
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
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6590055B2 (en) * 1999-12-20 2003-07-08 Exxonmobil Chemical Patents Inc. Electrical devices from polymer resins prepared with ionic catalysts
US6815512B2 (en) * 2000-02-28 2004-11-09 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
US6809209B2 (en) 2000-04-07 2004-10-26 Exxonmobil Chemical Patents Inc. Nitrogen-containing group-13 anionic compounds for olefin polymerization
US6541578B2 (en) 2001-03-22 2003-04-01 Nova Chemicals (International) S.A. Increased space-time yield in gas phase polymerization
DE60238049D1 (de) 2001-04-12 2010-12-02 Exxonmobil Chem Patents Inc Verfahren zur Polymerisation von Propylen und Ethylen in Lösung
AU2002315077A1 (en) 2001-06-20 2003-01-08 Exxonmobil Chemical Patents Inc. Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
CN1276018C (zh) * 2001-06-22 2006-09-20 埃克森美孚化学专利公司 作为抗冲改性剂的茂金属生产的极低密聚乙烯或线型低密度聚乙烯
EP1927617A1 (de) 2001-07-19 2008-06-04 Univation Technologies, LLC Polyethylenfolien mit verbesserten physikalischen Eigenschaften
US6927256B2 (en) 2001-11-06 2005-08-09 Dow Global Technologies Inc. Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
SG147306A1 (en) 2001-11-06 2008-11-28 Dow Global Technologies Inc Isotactic propylene copolymers, their preparation and use
CN100443868C (zh) * 2001-11-09 2008-12-17 埃克森美孚化学专利公司 利用拉曼光谱分析的聚合物性能的在线测量和控制
EP1453865A4 (de) 2001-11-15 2005-02-09 Exxonmobil Chem Patents Inc Polymerisationsüberwachung und steuerung unter verwendung von leitindikatoren
EP1458771B1 (de) * 2001-12-20 2008-06-11 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin-herstellungsverfahren in einem fliessbettreaktor unter turbulenten bedingungen und unter kondensation des rückführstroms
EP1348720B1 (de) * 2002-03-29 2004-12-29 Mitsui Chemicals, Inc. Verfahren zur Herstellung von Polyolefinen
DE60317204T2 (de) * 2002-07-31 2008-08-07 Exxonmobil Chemical Patents Inc., Baytown Silanvernetztes polyethylen
DE60321007D1 (de) * 2002-09-05 2008-06-26 Exxonmobil Chem Patents Inc Schrumpffolie
CN100513458C (zh) * 2002-09-05 2009-07-15 埃克森美孚化学专利公司 可伸薄膜
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
AU2003272714A1 (en) 2002-10-02 2004-04-23 Dow Global Technologies Inc. POLYMER COMPOSITIONS COMPRISING A LOW VISCOSITY, HOMOGENEOUSLY BRANCHED ETHYLENE/Alpha-OLEFIN EXTENDER
AU2003302033A1 (en) 2002-10-15 2004-06-15 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
BR0315318A (pt) * 2002-10-15 2005-08-16 Exxonmobil Chemical Patentes I Medição on-line e controle das propriedades de polìmero através de espectroscopia raman
US7459500B2 (en) 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7579407B2 (en) 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
WO2004060938A1 (en) * 2002-12-31 2004-07-22 Exxonmobil Chemical Patents Inc. Method for transitioning from a catalyst to an incompatible catalyst in a gas-phase reactor
US6867270B2 (en) * 2002-12-31 2005-03-15 Univation Technologies, Llc Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed
US7106437B2 (en) * 2003-01-06 2006-09-12 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by Raman spectroscopy
EP1611169B1 (de) 2003-03-21 2010-06-02 Dow Global Technologies Inc. Verfahren zur herstellung von polyolefinen mit kontrollierter morphologie
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
US7625987B2 (en) * 2003-05-30 2009-12-01 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization and method of controlling same
WO2005044866A1 (en) * 2003-10-15 2005-05-19 Univation Technologies, Llc Polymerization process and control of polymer composition properties
US7838605B2 (en) * 2003-10-17 2010-11-23 Univation Technologies, Llc Polymerization monitoring and control using improved leading indicators
US8058366B2 (en) * 2003-10-17 2011-11-15 Univation Technologies, Llc Polymerization monitoring and method of selecting leading indicators
WO2005049670A1 (en) * 2003-11-14 2005-06-02 Exxonmobil Chemical Patents Inc. Propylene-based elastomers and uses thereof
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
US20050137364A1 (en) * 2003-12-23 2005-06-23 Univation Technologies, Llc Condensing mode operation of gas-phase polymerization reactor
US7410926B2 (en) * 2003-12-30 2008-08-12 Univation Technologies, Llc Polymerization process using a supported, treated catalyst system
BRPI0507523A (pt) * 2004-03-16 2007-07-03 Union Carbide Chem Plastic composição de catalisador e processo para a preparação de derivados oligoméricos de monÈmeros olefìnicos e processos para a oligomerização catalìtica de etileno e para preparar copolìmeros e etileno e uma ou mais a-olefinas c4-8
CA2557870A1 (en) 2004-03-17 2005-09-29 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
TWI391412B (zh) 2004-03-17 2013-04-01 Dow Global Technologies Llc 包含用於形成乙烯多嵌段共聚物之穿梭劑的催化劑組成物
SG151310A1 (en) 2004-03-17 2009-04-30 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene copolymer formation
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
JP2007538143A (ja) 2004-05-20 2007-12-27 ユニベーション・テクノロジーズ・エルエルシー 重合方法
US7683140B2 (en) * 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7531606B2 (en) * 2004-05-26 2009-05-12 Chevron Phillips Chemical Company Lp Method for operating a gas phase polymerization reactor
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
DE102004029475A1 (de) * 2004-06-18 2006-01-26 Henkel Kgaa Neues enzymatisches Bleichsystem
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
KR101195320B1 (ko) * 2004-08-09 2012-10-29 다우 글로벌 테크놀로지스 엘엘씨 중합체를 제조하기 위한 지지된비스(하이드록시아릴아릴옥시) 촉매
EP1805226A1 (de) 2004-10-29 2007-07-11 Exxonmobil Chemical Patents Inc. Katalysatorverbindung mit zweiwertigem dreizähnigem liganden
US7745526B2 (en) 2004-11-05 2010-06-29 Exxonmobil Chemical Patents Inc. Transparent polyolefin compositions
US7829623B2 (en) * 2004-11-05 2010-11-09 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates having improved fabricability
US7598327B2 (en) * 2004-11-10 2009-10-06 Chevron Phillips Chemical Company Lp Method for polymerizing olefins in a gas phase reactor using a seedbed during start-up
US7473750B2 (en) * 2004-12-07 2009-01-06 Fina Technology, Inc. Random copolymers and formulations useful for thermoforming and blow molding applications
DE602005009028D1 (de) * 2004-12-16 2008-09-25 Exxonmobil Chem Patents Inc Polymerzusammensetzungen einschliesslich ihrer verwendungen und herstellungsverfahren
US7803876B2 (en) * 2005-01-31 2010-09-28 Exxonmobil Chemical Patent Inc. Processes for producing polymer blends and polymer blend pellets
US8945169B2 (en) 2005-03-15 2015-02-03 Cook Medical Technologies Llc Embolic protection device
JP2008533276A (ja) 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 タクチック/アタクチックマルチブロックコポリマー形成用の可逆的移動剤を含む触媒組成物
US9410009B2 (en) 2005-03-17 2016-08-09 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
ZA200708785B (en) * 2005-03-17 2009-01-28 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation
WO2006107373A1 (en) * 2005-03-31 2006-10-12 Exxonmobil Chemical Patents Inc. Processes for producing high density polyethylene
US7081285B1 (en) 2005-04-29 2006-07-25 Fina Technology, Inc. Polyethylene useful for blown films and blow molding
US7220806B2 (en) * 2005-04-29 2007-05-22 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US20060247394A1 (en) * 2005-04-29 2006-11-02 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US7645834B2 (en) * 2005-04-29 2010-01-12 Fina Technologies, Inc. Catalyst system for production of polyolefins
US8109962B2 (en) 2005-06-20 2012-02-07 Cook Medical Technologies Llc Retrievable device having a reticulation portion with staggered struts
US7282546B2 (en) * 2005-06-22 2007-10-16 Fina Technology, Inc. Cocatalysts for reduction of production problems in metallocene-catalyzed polymerizations
US20070003720A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for preparing polyethylene pipe
US20070004875A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for improving polyethylene film properties
US20070004876A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts for olefin polymerizations
US7634937B2 (en) * 2005-07-01 2009-12-22 Symyx Solutions, Inc. Systems and methods for monitoring solids using mechanical resonator
WO2007018773A1 (en) 2005-07-22 2007-02-15 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
US7483129B2 (en) * 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
US20070060724A1 (en) * 2005-09-13 2007-03-15 Nova Chemicals Corporation And Innovene Europe Ltd. Enhanced catalyst productivity
SG156614A1 (en) * 2005-09-15 2009-11-26 Dow Global Technologies Inc Catalytic olefin block copolymers via polymerizable shuttling agent
KR20080055838A (ko) 2005-09-15 2008-06-19 다우 글로벌 테크놀로지스 인크. 다중심 셔틀링제를 통한 중합체 구성 및 분자량 분포의제어
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
US7737206B2 (en) 2005-11-18 2010-06-15 Exxonmobil Chemical Patents Inc. Polyolefin composition with high filler loading capacity
EP1963347B1 (de) 2005-12-14 2011-10-19 ExxonMobil Chemical Patents Inc. Halogensubstituierte metallocenverbindungen für die olefinpolymerisation
EP1803747A1 (de) 2005-12-30 2007-07-04 Borealis Technology Oy Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt
DE102006004429A1 (de) * 2006-01-31 2007-08-02 Advanced Micro Devices, Inc., Sunnyvale Halbleiterbauelement mit einem Metallisierungsschichtstapel mit einem porösen Material mit kleinem ε mit einer erhöhten Integrität
US7714083B2 (en) * 2006-03-08 2010-05-11 Exxonmobil Chemical Patents Inc. Recycle of hydrocarbon gases from the product tanks to a reactor through the use of ejectors
US7683002B2 (en) 2006-04-04 2010-03-23 Fina Technology, Inc. Transition metal catalyst and formation thereof
US20070299222A1 (en) 2006-04-04 2007-12-27 Fina Technology, Inc. Transition metal catalysts and formation thereof
WO2007130277A1 (en) * 2006-05-05 2007-11-15 Exxonmobil Chemical Patents Inc. Linear low density polymer blends and articles made therefrom
US7696289B2 (en) * 2006-05-12 2010-04-13 Exxonmobil Chemical Patents Inc. Low molecular weight induced condensing agents
EP2787013A1 (de) 2006-05-17 2014-10-08 Dow Global Technologies LLC Polyolefin und Verfahren zu dessen Herstellung in Lösung
US20080051538A1 (en) * 2006-07-11 2008-02-28 Fina Technology, Inc. Bimodal pipe resin and products made therefrom
US7449529B2 (en) * 2006-07-11 2008-11-11 Fina Technology, Inc. Bimodal blow molding resin and products made therefrom
US7893181B2 (en) * 2006-07-11 2011-02-22 Fina Technology, Inc. Bimodal film resin and products made therefrom
US7514510B2 (en) 2006-07-25 2009-04-07 Fina Technology, Inc. Fluorenyl catalyst compositions and olefin polymerization process
US7470759B2 (en) * 2006-07-31 2008-12-30 Fina Technology, Inc. Isotactic-atactic polypropylene and methods of making same
CN101511877B (zh) * 2006-09-07 2012-09-05 尤尼威蒂恩技术有限责任公司 由聚合反应监测产生的数据确定指示树脂粘附的温度值的方法
BRPI0716543B1 (pt) * 2006-09-07 2018-08-07 Univation Technologies, Llc Método para determinação em tempo real do grau de pegajosidade de resinas utilizando um modelo para depressão da temperatura de iniciação de fusão
US20080071307A1 (en) 2006-09-19 2008-03-20 Cook Incorporated Apparatus and methods for in situ embolic protection
US8198373B2 (en) * 2006-10-02 2012-06-12 Exxonmobil Chemical Patents Inc. Plastic toughened plastics
EP3467077A1 (de) 2006-10-03 2019-04-10 Univation Technologies, LLC Vorrichtung zur olefinpolymerisierung
US7538167B2 (en) * 2006-10-23 2009-05-26 Fina Technology, Inc. Syndiotactic polypropylene and methods of preparing same
US20080114130A1 (en) * 2006-11-10 2008-05-15 John Ashbaugh Resin composition for production of high tenacity slit film, monofilaments and fibers
MX2009003414A (es) 2006-12-15 2009-04-09 Fina Technology Pelicula soplada de polipropileno.
MX2009003471A (es) * 2006-12-29 2009-04-15 Fina Technology Sistema de catalizador de polimerizacion que contiene succinato usando n-butilmetildimeto-xisilano para la preparacion de resinas de grado de pelicula de polipropileno.
US9901434B2 (en) 2007-02-27 2018-02-27 Cook Medical Technologies Llc Embolic protection device including a Z-stent waist band
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
US10322394B2 (en) 2007-08-24 2019-06-18 W. R. Grace & Co.-Conn. Catalyst composition with mixed selectivity control agent and method
CN103467630B (zh) * 2007-08-24 2016-08-10 格雷斯公司 具有受控的铝和选择性控制剂之比的自限制催化剂体系和方法
US9138307B2 (en) 2007-09-14 2015-09-22 Cook Medical Technologies Llc Expandable device for treatment of a stricture in a body vessel
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2219756B1 (de) 2007-11-27 2017-03-15 Univation Technologies, LLC Verfahren zur verwendung eines integrierten kohlenwasserstoffstromstrippers
EP2112173A1 (de) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Katalysatorverbindungen und ihre Verwendung
JP5555183B2 (ja) 2008-01-29 2014-07-23 ダウ グローバル テクノロジーズ エルエルシー ポリエチレン組成物、その生成方法、それから作製される製品、およびその製品の作製方法
US8859084B2 (en) * 2008-01-29 2014-10-14 Fina Technology, Inc. Modifiers for oriented polypropylene
US8003741B2 (en) 2008-02-07 2011-08-23 Fina Technology, Inc. Ziegler-Natta catalyst
US20090202770A1 (en) * 2008-02-08 2009-08-13 Fengkui Li Polypropylene/polyisobutylene blends and films prepared from same
EP2119732A1 (de) 2008-05-16 2009-11-18 Borealis Technology Oy Metallocen-Katalysator-Zusammensetzungen mit verbesserten Eigenschaften, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Polyolefin-Homo- oder Copolymeren
US8268913B2 (en) * 2008-06-30 2012-09-18 Fina Technology, Inc. Polymeric blends and methods of using same
US8545971B2 (en) * 2008-06-30 2013-10-01 Fina Technology, Inc. Polymeric compositions comprising polylactic acid and methods of making and using same
US8759446B2 (en) * 2008-06-30 2014-06-24 Fina Technology, Inc. Compatibilized polypropylene and polylactic acid blends and methods of making and using same
CN102112499B (zh) 2008-08-01 2014-02-05 埃克森美孚化学专利公司 催化剂体系和用于烯烃聚合的方法
US8580902B2 (en) 2008-08-01 2013-11-12 Exxonmobil Chemical Patents Inc. Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
US9334342B2 (en) 2008-10-01 2016-05-10 Fina Technology, Inc. Polypropylene for reduced plate out in polymer article production processes
US20100087602A1 (en) * 2008-10-08 2010-04-08 Fina Technology, Inc. Long chain branched polypropylene for cast film applications
ES2392698T3 (es) * 2008-11-10 2012-12-13 Borealis Ag Proceso para la preparación de un sistema catalizador metalocénico sólido, sin soporte, y su uso en la polimerización de olefinas
US20100119855A1 (en) * 2008-11-10 2010-05-13 Trazollah Ouhadi Thermoplastic Elastomer with Excellent Adhesion to EPDM Thermoset Rubber and Low Coefficient of Friction
EP2186831B1 (de) 2008-11-10 2013-01-02 Borealis AG Verfahren zur Herstellung eines nicht geträgerten, festen Olefinpolymerisationskatalysators und Verwendung bei der Polymerisation von Olefinen
CN102264769A (zh) 2008-12-22 2011-11-30 尤尼威蒂恩技术有限公司 用于制造聚合物的系统和方法
CN102257018B (zh) 2008-12-22 2013-11-06 尤尼威蒂恩技术有限责任公司 制造聚合物的体系和方法
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
JP5661645B2 (ja) 2009-01-08 2015-01-28 ユニベーション・テクノロジーズ・エルエルシー ポリオレフィン重合プロセス用の添加剤
CN102307915B (zh) * 2009-02-06 2015-05-13 陶氏环球技术有限责任公司 基于乙烯的聚合物和组合物、其制备方法、和由该聚合物和组合物制造的制品
US20100247887A1 (en) 2009-03-26 2010-09-30 Fina Technology, Inc. Polyolefin films for in-mold labels
US8653198B2 (en) 2009-03-26 2014-02-18 Fina Technology, Inc. Method for the preparation of a heterophasic copolymer and uses thereof
US9090000B2 (en) 2009-03-26 2015-07-28 Fina Technology, Inc. Injection stretch blow molded articles and random copolymers for use therein
US9289739B2 (en) 2009-06-23 2016-03-22 Chevron Philips Chemical Company Lp Continuous preparation of calcined chemically-treated solid oxides
US20100326017A1 (en) * 2009-06-25 2010-12-30 Darla Kindel Protective Cover
US20110009577A1 (en) 2009-07-09 2011-01-13 Union Carbide Chemicals & Plastics Technology Llc Enhanced condensed mode operation in method of producing polyofefins with chromium based catalysts
EP2459603B1 (de) 2009-07-28 2014-07-02 Univation Technologies, LLC Polymerisationsverfahren mit einem geträgerten katalysator mit eingschränkter geometrie
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
BR112012003539A2 (pt) 2009-08-28 2017-05-23 Dow Global Technologies Llc artigo rotomoldado e processo para fabricar um artigo
US9174384B2 (en) * 2009-09-01 2015-11-03 Fina Technology, Inc. Multilayer polypropylene films and methods of making and using same
US8425924B2 (en) * 2009-11-24 2013-04-23 Exxonmobil Chemical Patents Inc. Propylene compositions containing a pyrethroid and products made therefrom
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
JP2013515143A (ja) * 2009-12-21 2013-05-02 ダウ グローバル テクノロジーズ エルエルシー 多様な流動様式を有する気相重合法
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
US8592535B2 (en) 2010-01-11 2013-11-26 Fina Technology, Inc. Ziegler-natta catalyst systems and polymers formed therefrom
WO2011101438A1 (en) 2010-02-22 2011-08-25 Ineos Europe Limited Improved polyolefin manufacturing process
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
US20130023177A1 (en) 2010-03-19 2013-01-24 Dow Blobal Technologies LLC Bicomponent fibers
SG184469A1 (en) 2010-04-05 2012-11-29 Dow Global Technologies Llc Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode
US10351640B2 (en) 2010-04-22 2019-07-16 Fina Technology, Inc. Formation of Ziegler-Natta catalyst using non-blended components
CA2707171C (en) 2010-06-07 2018-08-14 Nova Chemicals Corporation Increased run length in gas phase reactors
US8278403B2 (en) 2010-07-08 2012-10-02 Fina Technology, Inc. Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers
US20120046429A1 (en) 2010-08-23 2012-02-23 Fina Technology, Inc. Sequential Formation of Ziegler-Natta Catalyst Using Non-blended Components
US8557906B2 (en) 2010-09-03 2013-10-15 Exxonmobil Chemical Patents Inc. Flame resistant polyolefin compositions and methods for making the same
RU2592276C2 (ru) 2010-10-21 2016-07-20 Юнивейшн Текнолоджиз,ЛЛК Полиэтилен и способы его получения
CA2814899A1 (en) 2010-10-29 2012-05-03 Dow Global Technologies Llc Polyethylene-based oriented monofilaments and strips and method for the preparation thereof
JP5667701B2 (ja) 2010-11-24 2015-02-12 エクソンモービル アジア パシフィック リサーチ アンド デベロップメント カンパニー リミテッド フィラー高充填ポリマー組成物
SG190835A1 (en) 2010-11-29 2013-07-31 Ineos Commercial Services Uk Polymerisation control process
RU2587080C2 (ru) 2010-11-30 2016-06-10 Юнивейшн Текнолоджиз, Ллк Способы полимеризации олефинов с использованием экстрагированных карбоксилатов металлов
MY161763A (en) 2010-11-30 2017-05-15 Univation Tech Llc Catalyst composition having improved flow characteristics and methods of making and using the same
EP2655432B1 (de) 2010-12-22 2017-08-02 Univation Technologies, LLC Zusatzstoff für polyolefinpolymerisierungsverfahren
US10711077B2 (en) 2011-02-07 2020-07-14 Fina Technology, Inc. Ziegler-natta catalyst composition with controlled morphology
US8586192B2 (en) 2011-02-15 2013-11-19 Fina Technology, Inc. Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same
US9382347B2 (en) 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides
CA2734167C (en) 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
CA2739969C (en) 2011-05-11 2018-08-21 Nova Chemicals Corporation Improving reactor operability in a gas phase polymerization process
WO2012158260A1 (en) 2011-05-13 2012-11-22 Univation Technologies, Llc Spray-dried catalyst compositions and polymerization processes employing the same
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
PL2714797T3 (pl) 2011-05-27 2017-12-29 Dow Global Technologies Llc Kompozycja mieszanki polietylenowej o zmniejszonym nawarstwianiu się na walcu chłodzącym podczas procesu wytłaczania
CA2742454C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Methods for controlling ethylene copolymer properties
US9127106B2 (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
CA2742461C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Modified phosphinimine catalysts for olefin polymerization
US9221935B2 (en) 2011-06-09 2015-12-29 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
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
US10647790B2 (en) 2011-06-30 2020-05-12 W. R. Grace & Co.-Conn. Process for gas-phase polymerization having high bed bulk density
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
BR112014008019B1 (pt) 2011-10-05 2021-08-03 Dow Global Technologies Llc Pano não-tecido de fiação contínua e estrutura laminada de pano não-tecido de fiação contínua
US9023958B2 (en) 2011-11-30 2015-05-05 Univation Technologies, Llc Methods and systems for catalyst delivery
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
US8580893B2 (en) 2011-12-22 2013-11-12 Fina Technology, Inc. Methods for improving multimodal polyethylene and films produced therefrom
EP2610269A1 (de) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Katalysatorzusammensetzung und Herstellungsverfahren dafür
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
BR112014031192B1 (pt) 2012-06-26 2022-01-04 Dow Global Technologies Llc Composição-mistura de polietileno apropriada para película soprada
US20150259445A1 (en) 2012-10-12 2015-09-17 Dow Global Technologies Llc Linear low density composition suitable for film applications and films made therefrom
ES2617593T3 (es) 2012-10-12 2017-06-19 Dow Global Technologies Llc Composición de mezcla de poliolefina, y películas fabricadas a partir de la misma
JP2015533902A (ja) 2012-10-12 2015-11-26 ダウ グローバル テクノロジーズ エルエルシー シーラント組成物
BR112015005636A2 (pt) 2012-10-12 2017-07-04 Dow Global Technologies Llc composição de polietileno linear de baixa densidade, película estirável e composição mista
ES2656502T3 (es) 2012-10-12 2018-02-27 Dow Global Technologies Llc Composición de mezcla de poliolefina
MX2015002702A (es) 2012-10-26 2016-02-05 Exxonmobil Chem Patents Inc Mezclas fisicas de polimeros y articulos elaborados a partir de las mismas.
RU2662936C2 (ru) 2012-11-01 2018-07-31 Юнивейшн Текнолоджиз, Ллк Смешанные совместимые катализаторы циглера-натты/хромовые для получения улучшенных полимерных продуктов
WO2014074981A1 (en) 2012-11-12 2014-05-15 Univation Technologies, Llc Recycle gas cooler systems for gas-phase polymerization processes
US9695290B2 (en) 2012-11-21 2017-07-04 Exxonmobil Chemical Patents Inc. Films comprising ethylene-based polymers and methods of making same
EP2923756B1 (de) 2012-11-26 2018-05-30 Braskem S.A. Durch hybridstütze geträgerter metallocenkatalysator, verfahren zur herstellung davon, polymerisationsverfahren zur herstellung eines ethylenhomopolymers oder copolymers mit breiter oder bimodaler molmassenverteilung, verwednung des geträgerter metallocenkatalysators und ethylenpolymer mit breiter oder bimodaler molmassenverteilung
CA2797620C (en) 2012-12-03 2019-08-27 Nova Chemicals Corporation Controlling resin properties in a gas phase polymerization process
EP2928691B1 (de) 2012-12-05 2021-07-28 ExxonMobil Chemical Patents Inc. Ethylenbasierte polymere und daraus gefertigte artikel
MY172940A (en) 2012-12-17 2019-12-16 Dow Global Technologies Llc A polytehlene composition suitable for film applications and films made therefrom
CN104903100B (zh) 2012-12-18 2017-11-14 埃克森美孚化学专利公司 聚乙烯膜及其制造方法
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
WO2014106078A2 (en) 2012-12-28 2014-07-03 Exxonmobil Research And Engineering Company Instruments for monitoring electrostatic phenomena in reactors
US9360453B2 (en) 2012-12-28 2016-06-07 Exxonmobil Research And Engineering Company Instruments for monitoring electrostatic phenomena in reactors
US9328177B2 (en) 2012-12-28 2016-05-03 Exxonmobil Research And Engineering Company Methods for processing and interpreting signals from static and acoustic probes in fluidized bed reactor systems
KR102143409B1 (ko) 2013-01-30 2020-08-14 유니베이션 테크놀로지즈, 엘엘씨 개선된 유동을 갖는 촉매 조성물의 제조 방법
EP2992024B2 (de) 2013-05-02 2023-12-20 Dow Global Technologies LLC Polyethylenzusammensetzung und daraus hergestellte artikel
WO2014185996A1 (en) 2013-05-14 2014-11-20 Exxonmobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
WO2015002747A1 (en) 2013-07-02 2015-01-08 Exxonmobile Chemical Patents Inc. Carpet backing compositions and carpet backing comprising the same
KR20160095020A (ko) * 2013-11-29 2016-08-10 사우디 베이식 인더스트리즈 코포레이션 알파 올레핀 단량체의 연속 중합용 다중구역 반응기
CN105934447B (zh) 2013-11-29 2019-02-01 沙特基础工业公司 用于在反应器中的烯烃单体的连续聚合的方法
WO2015078814A1 (en) 2013-11-29 2015-06-04 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
US9206293B2 (en) 2014-01-31 2015-12-08 Fina Technology, Inc. Polyethyene and articles produced therefrom
ES2980063T3 (es) 2014-04-02 2024-09-27 Univation Tech Llc Composiciones de continuidad y método de polimerización de olefinas usando las mismas
US9389161B2 (en) 2014-04-09 2016-07-12 Exxonmobil Chemical Patents Inc. On-line FT-NIR method to determine particle size and distribution
WO2015191721A1 (en) 2014-06-11 2015-12-17 Fina Technology, Inc. Chlorine-resistant polyethylene compound and articles made therefrom
US9624321B2 (en) 2014-06-13 2017-04-18 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
US9650448B2 (en) 2014-06-13 2017-05-16 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
US9765164B2 (en) 2014-06-27 2017-09-19 Dow Global Technologies Llc Polyolefin compositions and uses thereof
EP3209724B1 (de) 2014-10-24 2022-08-17 ExxonMobil Chemical Patents Inc. Thermoplastische vulkanisierungszusammensetzungen
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CA2871463A1 (en) 2014-11-19 2016-05-19 Nova Chemicals Corporation Passivated supports: catalyst, process and product
US10294312B2 (en) 2014-12-12 2019-05-21 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094861A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
CA2964969C (en) 2014-12-12 2022-11-15 Exxonmobil Research And Engineering Company Membrane fabrication methods using organosilica materials and uses thereof
WO2016094870A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
CA2874344C (en) 2014-12-15 2021-08-31 Nova Chemicals Corporation Spheroidal catalyst for olefin polymerization
SG11201705576YA (en) 2015-01-21 2017-08-30 Univation Tech Llc Methods for gel reduction in polyolefins
CN107206655B (zh) 2015-01-21 2019-09-06 尤尼威蒂恩技术有限责任公司 用于控制聚合物链断裂的方法
CN107428875B (zh) 2015-03-10 2021-02-26 尤尼威蒂恩技术有限责任公司 喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途
WO2016171810A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
CN107667123B (zh) 2015-04-20 2020-09-01 埃克森美孚化学专利公司 聚乙烯组合物
CN107567433B (zh) 2015-04-20 2022-01-18 尤尼威蒂恩技术有限责任公司 桥连联芳香基配位体及由其制备的烯烃聚合催化剂
EP3274380B1 (de) 2015-04-20 2020-08-19 ExxonMobil Chemical Patents Inc. Katalysatorzusammensetzung mit fluoridiertem träger und verfahren zur verwendung davon
BR112017022494A2 (pt) 2015-04-20 2018-07-17 Univation Tech Llc ligandos biaromáticos em ponte e compostos de metais de transição preparados a partir dos mesmos
CA2983736C (en) 2015-04-27 2023-09-12 Univation Technologies, Llc Supported catalyst compositions having improved flow properties and preparation thereof
CA2890606C (en) 2015-05-07 2022-07-19 Nova Chemicals Corporation Process for polymerization using dense and spherical ziegler-natta type catalyst
KR102006096B1 (ko) 2015-05-08 2019-07-31 엑손모빌 케미칼 패턴츠 인코포레이티드 중합 방법
CA2891002C (en) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modeling a bed plate and its use
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
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
EP3303675A4 (de) 2015-06-05 2019-01-09 ExxonMobil Chemical Patents Inc. Spinnvliesstoffe mit elastomerzusammensetzungen auf propylenbasis und verfahren dafür
CA2900772C (en) 2015-08-20 2022-07-12 Nova Chemicals Corporation Method for altering melt flow ratio of ethylene polymers
CN108026219B (zh) 2015-09-17 2021-09-14 埃克森美孚化学专利公司 聚乙烯聚合物和由其制造的制品
CN108137730B (zh) 2015-09-24 2021-10-29 埃克森美孚化学专利公司 使用在有机铝处理过的层状硅酸盐载体上负载的吡啶基二氨基化合物的聚合方法
CN108026115B (zh) 2015-09-30 2021-11-09 陶氏环球技术有限责任公司 可用于链穿梭的多头或双头组合物及其制备方法
WO2017139031A1 (en) 2016-02-10 2017-08-17 Exxonmobil Chemical Patents Inc. Polyethylene shrink films and processes for making the same
RU2747481C2 (ru) 2016-03-29 2021-05-05 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Комплексные соединения металлов
US10790404B2 (en) 2016-03-30 2020-09-29 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizate compositions for photovoltaic cell applications
JP6743463B2 (ja) * 2016-04-12 2020-08-19 住友化学株式会社 ポリオレフィンの製造方法
EP3445808A1 (de) 2016-04-22 2019-02-27 ExxonMobil Chemical Patents Inc. Polyethylenfolien
US10844529B2 (en) 2016-05-02 2020-11-24 Exxonmobil Chemicals Patents Inc. Spunbond fabrics comprising propylene-based elastomer compositions and methods for making the same
CN109312015B (zh) 2016-05-03 2021-10-26 埃克森美孚化学专利公司 四氢引达省基催化剂组合物、催化剂体系及其使用方法
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
WO2018017180A1 (en) 2016-07-21 2018-01-25 Exxonmobil Chemical Patents Inc. Rotomolded compositions, articles, and processes for making the same
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
TW201819391A (zh) 2016-09-30 2018-06-01 美商陶氏全球科技有限責任公司 用於製備適用於鏈梭移之多頭或雙頭組合物之方法
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
KR102490785B1 (ko) 2016-09-30 2023-01-20 다우 글로벌 테크놀로지스 엘엘씨 사슬 왕복에 유용한 캡핑된 다중- 또는 이중-헤드형 조성물 및 이의 제조 방법
WO2018067289A1 (en) 2016-10-05 2018-04-12 Exxonmobil Chemical Patents Inc. Sterically hindered metallocenes, synthesis and use
SG11201903060XA (en) 2016-10-05 2019-05-30 Exxonmobil Chemical Patents Inc Metallocene catalysts, catalyst systems, and methods for using the same
WO2018071250A1 (en) 2016-10-14 2018-04-19 Exxonmobil Chemical Patents Inc. Oriented films comprising ethylene-based and methods of making same
WO2018075243A1 (en) 2016-10-19 2018-04-26 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
CN110062777A (zh) 2016-10-19 2019-07-26 埃克森美孚化学专利公司 混合催化剂体系及其使用方法
CN109890615B (zh) 2016-10-28 2023-04-21 弗纳技术股份有限公司 降低用于bopp应用的聚丙烯的结晶度的试剂的用途
SG11201903392YA (en) 2016-11-08 2019-05-30 Univation Tech Llc Polyethylene composition
CN110012669A (zh) 2016-11-08 2019-07-12 尤尼威蒂恩技术有限责任公司 双峰聚乙烯
EP3778666B1 (de) 2016-11-08 2023-12-13 Univation Technologies, LLC Polyethylenzusammensetzung
ES2821140T3 (es) 2016-11-17 2021-04-23 Univation Tech Llc Métodos de medición del contenido de sólidos en una composición de catalizador en suspensión
CN109996822A (zh) 2016-11-18 2019-07-09 埃克森美孚化学专利公司 使用含铬催化剂的聚合方法
WO2018102091A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patents Inc. Polyethylene films
WO2018102080A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patens Inc. Olefin polymerization catalyst systems and methods for making the same
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
US11186654B2 (en) 2016-12-20 2021-11-30 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
US10563055B2 (en) 2016-12-20 2020-02-18 Exxonmobil Chemical Patents Inc. Carpet compositions and methods of making the same
CN110267994A (zh) 2016-12-22 2019-09-20 埃克森美孚化学专利公司 喷雾干燥的烯烃聚合催化剂组合物和使用其的聚合方法
US11230614B2 (en) 2017-02-03 2022-01-25 Exxonmobil Chemical Patent Inc. Methods for making polyethylene polymers
CN110431158A (zh) 2017-02-07 2019-11-08 埃克森美孚化学专利公司 减少齐格勒-纳塔催化剂的催化剂活性损失的方法
EP3583141B1 (de) 2017-02-20 2021-02-17 ExxonMobil Chemical Patents Inc. Gruppe-4-katalysatorverbindungen und verfahren zur verwendung davon
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
WO2018151904A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Group 4 catalyst compounds and process for use thereof
JP7101185B2 (ja) 2017-03-15 2022-07-14 ダウ グローバル テクノロジーズ エルエルシー マルチブロックコポリマー形成用触媒系
EP3596142B1 (de) 2017-03-15 2023-05-24 Dow Global Technologies LLC Katalysatorsystem für mehrblockcopolymerbildung
CN115260366A (zh) 2017-03-15 2022-11-01 陶氏环球技术有限责任公司 用于形成多嵌段共聚物的催化剂体系
SG11201908307XA (en) 2017-03-15 2019-10-30 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
US11897992B2 (en) 2017-03-15 2024-02-13 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
WO2018187047A1 (en) 2017-04-06 2018-10-11 Exxonmobil Chemical Patents Inc. Cast films and processes for making the same
WO2018191000A1 (en) 2017-04-10 2018-10-18 Exxonmobil Chemicl Patents Inc. Methods for making polyolefin polymer compositions
EP3621996B1 (de) 2017-05-10 2023-01-18 Univation Technologies, LLC Katalysatorsysteme und verfahren zu ihrer verwendung
CN107033264B (zh) * 2017-05-27 2019-06-25 武汉科技大学 一种流化床分区反应器及其工艺方法
CA2969627C (en) 2017-05-30 2024-01-16 Nova Chemicals Corporation Ethylene copolymer having enhanced film properties
WO2018226311A1 (en) 2017-06-08 2018-12-13 Exxonmobil Chemical Patents Inc. Polyethylene blends and extrudates and methods of making the same
CN110785438B (zh) 2017-06-08 2022-07-01 尤尼威蒂恩技术有限责任公司 维持聚乙烯聚合物产物的熔融流动指数的方法
WO2019022801A1 (en) 2017-07-24 2019-01-31 Exxonmobil Chemical Patents Inc. POLYETHYLENE FILMS AND METHODS OF PRODUCING THE SAME
CN111108130B (zh) 2017-08-04 2022-06-28 埃克森美孚化学专利公司 具有含-CH2-SiMe3部分的非桥连二茂铪的混合催化剂
WO2019027586A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. MIXED CATALYSTS COMPRISING 2,6-BIS (IMINO) PYRIDYL-IRON COMPLEXES AND BRONZED HAFNOCENES
EP3661981A1 (de) 2017-08-04 2020-06-10 ExxonMobil Chemical Patents Inc. Polyethylenzusammensetzungen und daraus hergestellte filme
US11046796B2 (en) 2017-08-04 2021-06-29 Exxonmobil Chemical Patents Inc. Films made from polyethylene compositions and processes for making same
CA3073702A1 (en) 2017-08-28 2019-03-07 Univation Technologies, Llc Bimodal polyethylene
SG11202002090SA (en) 2017-09-11 2020-04-29 Univation Tech Llc Carbon black-containing bimodal polyethylene composition
BR112020008024B1 (pt) 2017-10-23 2023-12-05 Exxonmobil Chemical Patents Inc Composições de polietileno, artigos produzidos a partir das mesmas e processo de produção dos mesmos
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
EP3700946B1 (de) 2017-10-27 2021-09-08 Univation Technologies, LLC Selektives überführen von polymerisationsprozessen
EP3704163A4 (de) 2017-10-31 2020-12-23 ExxonMobil Chemical Patents Inc. Toluolfreie kieselsäuregeträgerte, strukturell einheitliche metallocenkatalysatoren aus in-situ-geträgerter alumoxanbildung in aliphatischen lösungsmitteln
US10927203B2 (en) 2017-11-13 2021-02-23 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
US10927202B2 (en) 2017-11-13 2021-02-23 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
EP3710502A1 (de) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerisierungsverfahren
EP3710500A1 (de) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerisierungsverfahren
EP3710501A2 (de) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerisierungsverfahren
US11479624B2 (en) 2017-11-17 2022-10-25 Exxonmobil Chemical Patents Inc. PE-RT pipes and processes for making the same
CN111511781B (zh) 2017-11-28 2023-07-11 埃克森美孚化学专利公司 催化剂体系和使用其的聚合方法
EP3717527A1 (de) 2017-11-28 2020-10-07 ExxonMobil Chemical Patents Inc. Polyethylenzusammensetzungen und daraus hergestellte filme
WO2019108327A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Films comprising polyethylene composition
CN111433229B (zh) 2017-12-01 2022-12-13 埃克森美孚化学专利公司 催化剂体系和使用其的聚合方法
CN111315787B (zh) 2017-12-05 2023-08-25 尤尼威蒂恩技术有限责任公司 改性的喷雾干燥齐格勒-纳塔(前)催化剂体系
CN111417660B (zh) 2017-12-05 2023-12-05 尤尼威蒂恩技术有限责任公司 活化的喷雾干燥齐格勒-纳塔催化剂体系
WO2019118073A1 (en) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization process
CN111372958B (zh) 2017-12-18 2023-06-30 陶氏环球技术有限责任公司 二茂锆-二茂钛催化剂体系
KR20200099540A (ko) 2017-12-18 2020-08-24 다우 글로벌 테크놀로지스 엘엘씨 하프노센-티타노센 촉매 시스템
US11952480B2 (en) 2018-02-05 2024-04-09 Exxonmobil Chemical Patents Inc. Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene
CN111741961B (zh) 2018-02-19 2024-01-12 埃克森美孚化学专利公司 催化剂、催化剂体系和使用它们的方法
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
SG11202009191RA (en) 2018-03-19 2020-10-29 Exxonbobil Chemical Patents Inc Processes for producing high propylene content pedm having low glass transition temperatures using tetrahydroindacenyl catalyst systems
WO2019182779A1 (en) 2018-03-19 2019-09-26 Univation Technologies, Llc Ethylene/1-hexene copolymer
CN111770940A (zh) 2018-03-23 2020-10-13 尤尼威蒂恩技术有限责任公司 催化剂调配物
WO2019190897A1 (en) 2018-03-26 2019-10-03 Dow Global Technologies Llc Spray-dried zirconocene catalyst system
BR112020018814B1 (pt) 2018-03-28 2023-12-12 Univation Technologies, Llc Composição de polietileno bimodal, método para produzir uma composição de polietileno bimodal, artigo fabricado e tampa ou fecho de garrafa
SG11202010442QA (en) 2018-04-26 2020-11-27 Exxonmobil Chemical Patents Inc Non-coordinating anion type activators containing cation having large alkyl groups
CA3037503A1 (en) 2018-04-26 2019-10-26 Nova Chemicals Corporation Phosphinimine amido-ether complexes
WO2019209334A1 (en) 2018-04-27 2019-10-31 Exxonmobil Chemical Patents Inc. Polyethylene films and methods of making the same
EP3788081A1 (de) 2018-05-02 2021-03-10 ExxonMobil Chemical Patents Inc. Verfahren zur aufskalierung von einer pilotanlage zu einer grösseren produktionsanlage
WO2019217173A1 (en) 2018-05-02 2019-11-14 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2019226766A1 (en) 2018-05-22 2019-11-28 Exxonmobil Chemical Patents Inc. Methods for forming films and their related computing devices
CN112513109B (zh) 2018-05-24 2024-02-02 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物及其膜
SG11202011823SA (en) 2018-06-12 2020-12-30 Dow Global Technologies Llc Activator-nucleator formulations
KR20210020929A (ko) 2018-06-13 2021-02-24 유니베이션 테크놀로지즈, 엘엘씨 이중 모드 폴리에틸렌 공중합체 및 그의 필름
CA3102431A1 (en) 2018-06-13 2019-12-19 Univation Technologies, Llc Spray-dried ziegler-natta (pro)catalyst systems
EP3810666B1 (de) 2018-06-19 2024-07-31 ExxonMobil Chemical Patents Inc. Polyethylenzusammensetzungen und daraus hergestellte filme
SG11202100284XA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
EP3830145A1 (de) 2018-07-31 2021-06-09 Univation Technologies, LLC Unimodales polyethylencopolymer und folie daraus
CA3109500A1 (en) 2018-08-29 2020-03-05 Univation Technologies, Llc Bimodal polyethylene copolymer and film thereof
CA3126921A1 (en) 2018-08-29 2020-03-05 Univation Technologies, Llc Method of changing melt rheology property of bimodal polyethylene polymer
WO2020046406A1 (en) 2018-08-30 2020-03-05 Exxonmobil Chemical Patents Inc. Polymerization processes and polymers made therefrom
WO2020056119A1 (en) 2018-09-14 2020-03-19 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
US12049527B2 (en) 2018-09-28 2024-07-30 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
KR20210091199A (ko) 2018-11-06 2021-07-21 다우 글로벌 테크놀로지스 엘엘씨 알칸-가용성 비-메탈로센 전촉매를 사용한 올레핀 중합 방법
WO2020096734A1 (en) 2018-11-06 2020-05-14 Dow Global Technologies Llc Alkane-soluble non-metallocene precatalysts
SG11202103828RA (en) 2018-11-06 2021-05-28 Dow Global Technologies Llc Alkane-soluble non-metallocene precatalysts
WO2020139492A1 (en) 2018-12-27 2020-07-02 Exxonmobil Chemical Patents Inc. Propylene-based spunbond fabrics with faster crystallization time
US20200263000A1 (en) 2019-02-20 2020-08-20 Fina Technology, Inc. Polymer Compositions with Low Warpage
CN113614117B (zh) 2019-03-21 2023-06-20 埃克森美孚化学专利公司 改进气相聚合中生产的方法
EP3941949A1 (de) 2019-03-21 2022-01-26 ExxonMobil Chemical Patents Inc. Verfahren zur verbesserung der gasphasenpolymerisation
WO2020214958A1 (en) 2019-04-17 2020-10-22 Exxonmobil Chemical Patents Inc. Method for improving uv weatherability of thermoplastic vulcanizates
KR20220003033A (ko) 2019-04-30 2022-01-07 다우 글로벌 테크놀로지스 엘엘씨 금속-리간드 착물
WO2020223191A1 (en) 2019-04-30 2020-11-05 Dow Global Technologies Llc Bimodal poly(ethylene-co-1-alkene) copolymer
WO2020223193A1 (en) 2019-04-30 2020-11-05 Dow Global Technologies Llc Bimodal poly(ethylene-co-1-alkene) copolymer
SG11202113216TA (en) 2019-06-10 2021-12-30 Univation Tech Llc Polyethylene blend
CN114402019A (zh) 2019-07-17 2022-04-26 埃克森美孚化学专利公司 包含含有丙烯-α-烯烃-二烯聚合物的橡胶配混物的轮胎
AR119631A1 (es) 2019-08-26 2021-12-29 Dow Global Technologies Llc Composición a base de polietileno bimodal
US20220325083A1 (en) 2019-09-26 2022-10-13 Univation Technologies, Llc Bimodal polyethylene homopolymer composition
US11767384B2 (en) 2019-11-14 2023-09-26 Exxonmobil Chemical Patents Inc. Gas phase polyethylene copolymers
EP4097153A1 (de) 2020-01-27 2022-12-07 Formosa Plastics Corporation, U.S.A. Verfahren zum herstellen von katalysatoren und katalysatorzusammensetzungen
US11820841B2 (en) 2020-01-28 2023-11-21 Exxonmobil Chemical Patents Inc. Reducing accumulation of C6+ hydrocarbon components in polyolefin gas-phase reactors
WO2021154442A1 (en) 2020-01-31 2021-08-05 Exxonmobil Research And Engineering Company Polyethylene films having high tear strength
WO2021173362A1 (en) 2020-02-24 2021-09-02 Exxonmobil Chemical Patents Inc. Lewis base catalysts and methods thereof
WO2021173326A1 (en) 2020-02-26 2021-09-02 Exxonmobil Chemical Patents Inc. Highly efficient c6 inert vent for gas phase polyethylene production
US20230159679A1 (en) 2020-03-18 2023-05-25 Exxonmobil Chemical Patents Inc. Extrusion Blow Molded Articles and Processes for Making Same
WO2021188361A1 (en) 2020-03-20 2021-09-23 Exxonmobil Chemical Patents Inc. Linear alpha-olefin copolymers and impact copolymers thereof
MX2022012343A (es) 2020-04-01 2022-10-27 Dow Global Technologies Llc Copolimero de polietileno lineal bimodal de baja densidad.
CA3168710A1 (en) 2020-04-07 2021-10-14 Nova Chemicals Corporation High density polyethylene for rigid articles
EP4139320A1 (de) 2020-04-21 2023-03-01 Nova Chemicals (International) S.A. Cyclopentadienyl/adamantyl phosphinimine zirkonium und hafnium komplexe
EP4139371B1 (de) 2020-04-21 2024-08-14 Nova Chemicals (International) S.A. Cyclopentadienyl/adamantylphosphinimin-titan-komplexe
US20230182366A1 (en) 2020-05-19 2023-06-15 Exxonmobil Chemical Patents Inc. Extrusion Blow Molded Containers And Processes For Making Same
KR20230018434A (ko) 2020-05-29 2023-02-07 다우 글로벌 테크놀로지스 엘엘씨 화학적으로 전환된 촉매
US20230151127A1 (en) 2020-05-29 2023-05-18 Dow Global Technologies Llc Attenuated hybrid catalysts
WO2021242795A1 (en) 2020-05-29 2021-12-02 Dow Global Technologies Llc Attenuated post-metallocene catalysts
CN115667328B (zh) 2020-05-29 2024-11-08 陶氏环球技术有限责任公司 化学转化的催化剂
CN115515991A (zh) 2020-05-29 2022-12-23 陶氏环球技术有限责任公司 减弱的后茂金属催化剂
CN115698102A (zh) 2020-05-29 2023-02-03 陶氏环球技术有限责任公司 减弱的后茂金属催化剂
WO2022010622A1 (en) 2020-07-07 2022-01-13 Exxonmobil Chemical Patents Inc. Processes for making 3-d objects from blends of polyethylene and polar polymers
CN116209683A (zh) 2020-08-10 2023-06-02 埃克森美孚化学专利公司 向聚合反应器递送非芳族溶液的方法
US20230272195A1 (en) 2020-08-25 2023-08-31 Exxonmobil Chemical Patents Inc. High Density Polyethylene Compositions With Exceptional Physical Properties
WO2022066550A1 (en) 2020-09-22 2022-03-31 Dow Global Technologies Llc Bimodal polyethylene copolymer and film thereof
CA3193704A1 (en) 2020-09-30 2022-04-07 Rujul M. MEHTA Bimodal polyethylene copolymers for pe-80 pipe applications
CN116323707A (zh) 2020-10-08 2023-06-23 埃克森美孚化学专利公司 负载型催化剂体系及其使用方法
WO2022109519A1 (en) 2020-11-19 2022-05-27 Exxonmobil Chemical Patents Inc. Polyolefin discharge process and apparatus
CN116438212A (zh) 2020-11-23 2023-07-14 埃克森美孚化学专利公司 不含甲苯的负载型甲基铝氧烷前体
EP4247825A1 (de) 2020-11-23 2023-09-27 ExxonMobil Chemical Patents Inc. Metallocen-polypropylen, das unter verwendung von aromatischen lösungsmittelfreien trägern hergestellt wurde
CN116601160A (zh) 2020-11-23 2023-08-15 埃克森美孚化学专利公司 由原位形成的铝氧烷制备催化剂的改进方法
WO2022173915A1 (en) 2021-02-15 2022-08-18 Dow Global Technologies Llc Method for making a poly(ethylene-co-1-alkene) copolymer with reverse comonomer distribution
JP2024518327A (ja) 2021-04-26 2024-05-01 フイナ・テクノロジー・インコーポレーテツド 薄シングルサイト触媒ポリマーシート
CA3220854A1 (en) 2021-06-10 2022-12-15 Kishori DESHPANDE Catalyst compositions that have modified activity and processes to make them
CA3229216A1 (en) 2021-09-20 2023-03-23 Darryl J. Morrison Olefin polymerization catalyst system and polymerization process
CN117881705A (zh) 2021-09-20 2024-04-12 陶氏环球技术有限责任公司 制备催化活性预聚物组合物的方法以及由此制备的组合物
KR20240089656A (ko) 2021-10-21 2024-06-20 유니베이션 테크놀로지즈, 엘엘씨 바이모달 폴리(에틸렌-코-1-알켄) 공중합체 및 이로부터 제조된 블로우 성형 중간 벌크 용기
WO2023081577A1 (en) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Polyethylene compositions, articles thereof, and methods thereof
AR128453A1 (es) 2022-02-11 2024-05-08 Dow Global Technologies Llc Composiciones de polietileno de densidad media bimodal adecuadas para el uso como cintas de goteo de microirrigación
WO2023187552A1 (en) 2022-03-22 2023-10-05 Nova Chemicals (International) S.A. Organometallic complex, olefin polymerization catalyst system and polymerization process
WO2023239560A1 (en) 2022-06-09 2023-12-14 Formosa Plastics Corporaton, U.S.A. Clay composite support-activators and catalyst compositions
WO2023244899A1 (en) 2022-06-13 2023-12-21 Exxonmobil Chemical Patents Inc. Polyethylene compositions and related bicomponent fibers, nonwoven fabrics, and methods
WO2023244901A1 (en) 2022-06-15 2023-12-21 Exxonmobil Chemical Patents Inc. Ethylene-based polymers, articles made therefrom, and processes for making same
WO2023250240A1 (en) 2022-06-24 2023-12-28 Exxonmobil Chemical Patents Inc. Low cost processes of in-situ mao supportation and the derived finished polyolefin catalysts
US20240174777A1 (en) 2022-11-29 2024-05-30 Fina Technology, Inc. Polypropylenes for additive manufacturing
WO2024137235A1 (en) 2022-12-19 2024-06-27 Dow Global Technologies Llc Method of making a morphology-improved polyethylene powder
WO2024220175A1 (en) 2023-04-19 2024-10-24 Dow Global Technologies Llc Pipes including high density multimodal polyethylene compositions
KR20240019177A (ko) 2024-01-24 2024-02-14 박왕희 트위스트스텝이동 운동기구

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720292B2 (de) * 1967-08-10 1975-05-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Propylenpolymerisaten
US4012573A (en) * 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
JPS5634709A (en) * 1979-08-31 1981-04-07 Mitsui Petrochem Ind Ltd Gas phase polymerization or copolymerization of olefin
JPS56166207A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
US4287327A (en) * 1980-09-29 1981-09-01 Standard Oil Company (Indiana) Process for controlling polymer particle size in vapor phase polymerization
JPS57155204A (en) * 1981-02-19 1982-09-25 Chisso Corp Vapor-phase polymerization of olefin and equipment therefor
DE3123115A1 (de) * 1981-06-11 1982-12-30 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
DZ520A1 (fr) * 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4528790A (en) * 1983-07-13 1985-07-16 Owens-Corning Fiberglas Corporation Roof insulation system
DE3442659A1 (de) * 1984-11-23 1986-05-28 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen messung des fuellungsgrades von wirbelschichtapparaten
FR2634212B1 (fr) * 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US5436304A (en) * 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) * 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
CA2152937A1 (en) * 1992-12-28 1994-07-07 Subrahmanyam Cheruvu Linear low density polyethylene film
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
JP3077940B2 (ja) * 1993-04-26 2000-08-21 エクソン・ケミカル・パテンツ・インク 流動層重合法のための安定な操作条件を決定する方法
DE69433579T3 (de) * 1993-04-26 2009-11-05 Univation Technologies, LLC, Houston Verfahren zur Polymerisation von Monomeren in Wirbelschichtbetten

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