SA519410523B1 - أنظمة حفاز وعمليات لاستخدامها - Google Patents

أنظمة حفاز وعمليات لاستخدامها

Info

Publication number
SA519410523B1
SA519410523B1 SA519410523A SA519410523A SA519410523B1 SA 519410523 B1 SA519410523 B1 SA 519410523B1 SA 519410523 A SA519410523 A SA 519410523A SA 519410523 A SA519410523 A SA 519410523A SA 519410523 B1 SA519410523 B1 SA 519410523B1
Authority
SA
Saudi Arabia
Prior art keywords
processes
same
catalyst systems
polymer compositions
polyolefin polymer
Prior art date
Application number
SA519410523A
Other languages
English (en)
Inventor
لوي تشينغ-تاي
جيه. كروثر دونا
تي. ماتسوناغا فيليب
Original Assignee
إيكسون موبايل كيميكال باتينتس إنك.
يونيفيشن تكنولوجيز إل إل سي
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by إيكسون موبايل كيميكال باتينتس إنك., يونيفيشن تكنولوجيز إل إل سي filed Critical إيكسون موبايل كيميكال باتينتس إنك.
Publication of SA519410523B1 publication Critical patent/SA519410523B1/ar

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
    • C08F4/6465—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64 containing silicium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2420/00—Metallocene catalysts
    • C08F2420/09—Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08—Low density, i.e. < 0.91 g/cm3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/11—Melt tension or melt strength
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/18—Bulk density
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

يزود الاختراع نظام حفاز catalyst system يتضمن واحد أو أكثر من حفازات الميتالوسين metallocene وعمليات لاستخدامه في إنتاج تراكيب بوليمر متعدد أولفين polyolefin polymer. ويكون لتراكيب بوليمر متعدد أولفين اتزان جيد لنسبة دليل الصهارة melt index ratio ومقاومة انصهار melt strength معايَرة.
SA519410523A 2017-05-10 2019-11-10 أنظمة حفاز وعمليات لاستخدامها SA519410523B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762504011P 2017-05-10 2017-05-10

Publications (1)

Publication Number Publication Date
SA519410523B1 true SA519410523B1 (ar) 2022-08-01

Family

ID=62152643

Family Applications (1)

Application Number Title Priority Date Filing Date
SA519410523A SA519410523B1 (ar) 2017-05-10 2019-11-10 أنظمة حفاز وعمليات لاستخدامها

Country Status (9)

Country Link
US (2) US10947329B2 (ar)
EP (1) EP3621996B1 (ar)
JP (1) JP6868714B2 (ar)
KR (1) KR102292947B1 (ar)
CN (1) CN110770265B (ar)
BR (1) BR112019023691B1 (ar)
ES (1) ES2939177T3 (ar)
SA (1) SA519410523B1 (ar)
WO (1) WO2018208414A1 (ar)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112239474A (zh) * 2020-09-22 2021-01-19 惠生(泰州)新材料科技有限公司 一种硅基桥联多取代茚-芴锆、铪络合物及其在烯烃高温聚合中的用途
EP4261236A4 (en) * 2020-12-08 2024-11-13 Hanwha Solutions Corporation OLEFINIC POLYMER AND PROCESS FOR ITS PREPARATION

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4937299A (en) 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
US4530914A (en) 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4808561A (en) 1985-06-21 1989-02-28 Exxon Chemical Patents Inc. Supported polymerization catalyst
US4701432A (en) 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
US4937217A (en) 1987-12-17 1990-06-26 Exxon Chemical Patents Inc. Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst
US4925821A (en) 1987-12-17 1990-05-15 Exxon Chemical Patents Inc. Method for utilizing triethyaluminum to prepare an alumoxane support for an active metallocene catalyst
US4912075A (en) 1987-12-17 1990-03-27 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
US5008228A (en) 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
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
US5041584A (en) 1988-12-02 1991-08-20 Texas Alkyls, Inc. Modified methylaluminoxane
FR2642429B1 (fr) 1989-01-31 1991-04-19 Bp Chimie Sa Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
JP2665628B2 (ja) 1990-11-22 1997-10-22 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料
US5466766A (en) 1991-05-09 1995-11-14 Phillips Petroleum Company Metallocenes and processes therefor and therewith
EP0702030B1 (de) * 1991-05-27 2001-03-21 TARGOR GmbH Verfahren zur Herstellung von Polyolefinen mit breiter Molmassenverteilung
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
US5240894A (en) 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system
US5238892A (en) 1992-06-15 1993-08-24 Exxon Chemical Patents Inc. Supported catalyst for 1-olefin(s) (co)polymerization
US5317036A (en) 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
DE69307472T2 (de) 1992-11-10 1997-05-15 Mitsubishi Chem Corp Verfahren zur Herstellung von Alpha-Olefinpolymeren
US5332706A (en) 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
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
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5804678A (en) 1993-07-13 1998-09-08 Mitsui Petrochemical Industries, Ltd. Process for gas phase polymerization of olefin
ES2141833T3 (es) 1993-08-06 2000-04-01 Exxon Chemical Patents Inc Catalizadores de polimerizacion, su produccion y uso.
US5422325A (en) 1993-09-17 1995-06-06 Exxon Chemical Patents Inc. Supported polymerization catalysts, their production and use
DE4333128A1 (de) 1993-09-29 1995-03-30 Hoechst Ag Verfahren zur Herstellung von Polyolefinen
US5466649A (en) 1993-10-15 1995-11-14 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
EP0729477B1 (en) 1993-11-19 1999-10-27 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
EP0746574B2 (en) 1994-02-14 2005-04-13 Univation Technologies LLC Polymerization catalyst systems, their production and use
US5447895A (en) 1994-03-10 1995-09-05 Northwestern University Sterically shielded diboron-containing metallocene olefin polymerization catalysts
US5629253A (en) 1994-04-26 1997-05-13 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
IT1269837B (it) 1994-05-26 1997-04-15 Spherilene Srl Componenti e catalizzatori per la polimerizzazione delle olefine
US5468702A (en) 1994-07-07 1995-11-21 Exxon Chemical Patents Inc. Method for making a catalyst system
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US5643847A (en) 1994-08-03 1997-07-01 Exxon Chemical Patents Inc. Supported ionic catalyst composition
GB9417211D0 (en) 1994-08-25 1994-10-12 Solicitor For The Affairs Of H Nucleotide sequencing method
US5529965A (en) 1994-10-28 1996-06-25 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
US5625015A (en) 1994-11-23 1997-04-29 Exxon Chemical Patents Inc. Method for making supported catalyst systems and catalyst systems therefrom
US5516848A (en) 1995-01-31 1996-05-14 Exxon Chemical Patents Inc. Process to produce thermoplastic elastomers
US5616661A (en) 1995-03-31 1997-04-01 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling particle growth during production of sticky polymers
CA2223258A1 (en) 1995-07-06 1997-01-23 Exxon Chemical Patents, Inc. Method for producing prepolymerized, supported metallocene catalyst systems
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US6090740A (en) 1996-02-08 2000-07-18 Exxon Chemical Patents Inc. Supported metallocene catalyst systems
US5665818A (en) 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US6759499B1 (en) * 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
WO1998002470A2 (en) 1996-07-16 1998-01-22 Exxon Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US5753785A (en) 1996-12-16 1998-05-19 Fina Technology, Inc. Production of E-B copolymers with a single metallocene catalyst and a single monomer
FR2758823B1 (fr) 1997-01-24 1999-06-04 Bp Chemicals Snc Procede de polymerisation en phase gazeuse
US6207606B1 (en) 1998-05-15 2001-03-27 Univation Technologies, Llc Mixed catalysts and their use in a polymerization process
US6147173A (en) 1998-11-13 2000-11-14 Univation Technologies, Llc Nitrogen-containing group 13 anionic complexes for olefin polymerization
US6339134B1 (en) * 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
US7041617B2 (en) 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
AU1790702A (en) 2000-12-04 2002-06-18 Univaton Technologies Llc Polimerization process
JP4020862B2 (ja) 2001-07-19 2007-12-12 ユニベーション・テクノロジーズ・エルエルシー コモノマー少量組込み触媒とコモノマー多量組込み触媒を含有する混合メタロセン触媒系
US6960634B2 (en) 2001-10-31 2005-11-01 Univation Technologies, Llc Methods for adjusting melt properties of metallocene catalyzed olefin copolymers
US7172987B2 (en) 2002-12-31 2007-02-06 Univation Technologies, Llc Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom
US7163906B2 (en) 2004-11-04 2007-01-16 Chevron Phillips Chemical Company, Llp Organochromium/metallocene combination catalysts for producing bimodal resins
US8003739B2 (en) * 2007-10-17 2011-08-23 Fina Technology, Inc. Multi-component catalyst systems and polymerization processes for forming in-situ heterophasic copolymers and/or varying the xylene solubles content of polyolefins
US20140051816A9 (en) * 2007-10-17 2014-02-20 Fina Technology, Inc. Multi-component catalyst systems for the production of reactor blends of polypropylene
TW200932770A (en) * 2007-10-22 2009-08-01 Univation Tech Llc Metallocene catalysts and their use in polymerization processes
TW200936619A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
CN102686616A (zh) * 2009-11-06 2012-09-19 Lg化学株式会社 混合茂金属催化剂组合物以及使用该组合物制备聚烯烃的方法
US8278403B2 (en) * 2010-07-08 2012-10-02 Fina Technology, Inc. Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers
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
JP6207181B2 (ja) 2013-03-12 2017-10-04 三井化学株式会社 オレフィン重合体の製造方法
RU2734065C9 (ru) * 2014-02-11 2020-11-26 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Получение полиолефиновых продуктов
WO2016093549A2 (ko) * 2014-12-08 2016-06-16 주식회사 엘지화학 우수한 용융 강도를 갖는 올레핀계 중합체 및 이를 포함하는 필름
KR101792171B1 (ko) * 2014-12-08 2017-10-31 주식회사 엘지화학 우수한 용융 강도를 갖는 올레핀계 중합체 및 이를 포함하는 필름
US10155826B2 (en) 2014-12-12 2018-12-18 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
KR101725004B1 (ko) * 2016-04-27 2017-04-18 한화케미칼 주식회사 혼성 담지 메탈로센 촉매 및 이를 이용한 가공성이 우수한 폴리올레핀 수지

Also Published As

Publication number Publication date
US20180327524A1 (en) 2018-11-15
EP3621996B1 (en) 2023-01-18
JP6868714B2 (ja) 2021-05-12
KR102292947B1 (ko) 2021-08-25
WO2018208414A1 (en) 2018-11-15
CN110770265B (zh) 2023-05-05
EP3621996A1 (en) 2020-03-18
US10947329B2 (en) 2021-03-16
BR112019023691B1 (pt) 2023-01-31
ES2939177T3 (es) 2023-04-19
KR20190141177A (ko) 2019-12-23
JP2020519736A (ja) 2020-07-02
US20210163639A1 (en) 2021-06-03
CN110770265A (zh) 2020-02-07
BR112019023691A2 (pt) 2020-05-26

Similar Documents

Publication Publication Date Title
EP4372012A3 (en) Dual activator-support catalyst systems
MX2016002445A (es) Polietilenos con un aumento en la distribucion de peso molecular.
PH12016501557A1 (en) Method to prepare ethylene copolymers
MX2016008035A (es) Sistema catalizador para polimerizacion de una olefina.
MX2018008209A (es) Sistema catalizador sin ftalato y su uso en la polimerizacion de olefinas.
WO2015105738A3 (en) Chromium (iii) catalyst systems with activator-supports
MX2018002229A (es) Sistemas catalizadores duales de ziegler-natta - metaloceno con soportes de activador.
WO2015034816A3 (en) Higher density polyolefins with improved stress crack resistance
EA033278B1 (ru) СПОСОБ ПОЛУЧЕНИЯ ТВЕРДОГО КОМПОНЕНТА КАТАЛИЗАТОРА НА ПОДЛОЖКЕ MgCl
MA39143A1 (fr) Polymère multimodal
MX2019005724A (es) Conversor de se?ales de tgfbeta.
MX2017013984A (es) Composicion polimerica reforzada con fibra.
MX2017001289A (es) Resinas bimodales novedosas con buena capacidad de procesamiento de pelicula.
WO2012048067A3 (en) Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects
MX352067B (es) Material compuesto de polipropileno.
MX376846B (es) Material compuesto de polipropileno-fibra de carbono.
MX2015014643A (es) Formulaciones adhesivas extruibles que contienen copolimeros de bloque de olefina.
MY177183A (en) Water-dispersed pressure-sensitive adhesive composition and pressure-sensitive adhesive
PH12016502444A1 (en) Polyethylene resins
WO2018236863A8 (en) Biaryl phenoxy group iv transition metal catalysts for olefin polymerization
SA519410745B1 (ar) أنظمة حفاز وعمليات بلمرة لاستخدامها
MX2017015580A (es) Procesos para preparar sistemas catalizadores a base de metaloceno en ciclohexeno.
EA201691268A1 (ru) Каталитическая система для полимеризации олефинов
EA201691283A1 (ru) Каталитическая система для полимеризации олефина
EA201691948A1 (ru) Труба, содержащая полиэтиленовую смолу, катализированную металлоценом