ATE104682T1 - Fester katalysator fuer die olefinpolymerisation und verfahren zu dessen herstellung. - Google Patents

Fester katalysator fuer die olefinpolymerisation und verfahren zu dessen herstellung.

Info

Publication number
ATE104682T1
ATE104682T1 AT8888900593T AT88900593T ATE104682T1 AT E104682 T1 ATE104682 T1 AT E104682T1 AT 8888900593 T AT8888900593 T AT 8888900593T AT 88900593 T AT88900593 T AT 88900593T AT E104682 T1 ATE104682 T1 AT E104682T1
Authority
AT
Austria
Prior art keywords
transition metal
group
aluminoxane
cycloalkadienyl
compd
Prior art date
Application number
AT8888900593T
Other languages
English (en)
Inventor
Mamoru Kioka
Norio Kashiwa
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Application granted granted Critical
Publication of ATE104682T1 publication Critical patent/ATE104682T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • C08F210/16—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
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT8888900593T 1986-12-30 1988-07-19 Fester katalysator fuer die olefinpolymerisation und verfahren zu dessen herstellung. ATE104682T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP31128686 1986-12-30
JP31128786 1986-12-30
PCT/JP1987/001047 WO1988005058A1 (fr) 1986-12-30 1987-12-28 Catalyseur a l'etat solide pour la polymerisation d'olefines et procede de preparation
EP88900593A EP0295312B1 (de) 1986-12-30 1987-12-28 Fester katalysator für die olefinpolymerisation und verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
ATE104682T1 true ATE104682T1 (de) 1994-05-15

Family

ID=26566662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT8888900593T ATE104682T1 (de) 1986-12-30 1988-07-19 Fester katalysator fuer die olefinpolymerisation und verfahren zu dessen herstellung.

Country Status (7)

Country Link
US (1) US4921825A (de)
EP (1) EP0295312B1 (de)
JP (1) JP2889205B2 (de)
KR (1) KR910008277B1 (de)
AT (1) ATE104682T1 (de)
DE (1) DE3789666T2 (de)
WO (1) WO1988005058A1 (de)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3782243T2 (de) * 1986-08-26 1993-03-04 Mitsui Petrochemical Ind Katalysator zur polymerisierung von alpha-olefin und verfahren.
US4794096A (en) * 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
IL87717A0 (en) * 1987-09-14 1989-02-28 Exxon Chemical Patents Inc Preparation of an active metallocene-alumoxane catalyst in situ during polymerization
IT1237398B (it) * 1989-01-31 1993-06-01 Ausimont Srl Catalizzatori per la polimerizzazione di olefine.
JPH05502906A (ja) * 1990-01-02 1993-05-20 エクソン・ケミカル・パテンツ・インク オレフィン重合用の担持イオン性メタロセン触媒
JP2759016B2 (ja) * 1991-03-29 1998-05-28 シェブロン リサーチ アンド テクノロジー カンパニー α−オレフィンを重合する触媒系および重合方法
US5418200A (en) * 1991-03-29 1995-05-23 Chevron Chemical Company Cyclopentadienyl group 6B metal α-olefin polymerization catalysts and process for polymerizing α-olefins
US5308816A (en) * 1991-05-31 1994-05-03 Mitsui Petrochemical Industries, Ltd. Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
DE4119343A1 (de) * 1991-06-12 1992-12-17 Basf Ag Isolierbares, getraegertes katalysatorsystem zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alk-1-enen
EP0519746A1 (de) * 1991-06-20 1992-12-23 Mitsui Petrochemical Industries, Ltd. Katalysator zur Olefinpolymerisation, Verfahren zur Polymerisation von Olefin und Übergangsmetallverbindung, verwendbar als Katalysator
DE4121368A1 (de) * 1991-06-28 1993-01-07 Hoechst Ag Katalysator und verfahren zur herstellung von hochmolekularen polyolefinen
US5411925A (en) * 1993-02-12 1995-05-02 Phillips Petroleum Company Organo-aluminoxy product and use
US5461017A (en) * 1991-12-13 1995-10-24 Mobil Oil Corporation Olefin polymerization catalysts
US5362824A (en) * 1991-12-13 1994-11-08 Mobil Oil Corporation Olefin polymerization catalysts
FI112233B (fi) * 1992-04-01 2003-11-14 Basell Polyolefine Gmbh Katalyytti olefiinipolymerointia varten, menetelmä sen valmistamiseksi ja sen käyttö
US6143854A (en) 1993-08-06 2000-11-07 Exxon Chemical Patents, Inc. Polymerization catalysts, their production and use
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
IT1264680B1 (it) 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori supportati per la polimerizzazione delle olefine
DE4336659A1 (de) * 1993-10-27 1995-05-04 Witco Gmbh Verfahren zur Herstellung von Alkylaluminoxanen auf inerten Trägermaterialien
US5491207A (en) * 1993-12-14 1996-02-13 Exxon Chemical Patents Inc. Process of producing high molecular weight ethylene-α-olefin elastomers with an indenyl metallocene catalyst system
US6391817B1 (en) 1993-12-28 2002-05-21 Exxonmobil Chemical Patents Inc. Method for producing a prepolymerized catalyst
CN1149297A (zh) * 1994-01-11 1997-05-07 埃克森化学专利公司 不含凝胶的铝氧烷溶液的应用
CA2181259A1 (en) * 1994-03-01 1995-09-08 Allan Brent Furtek Olefin polymerization catalysts
EP0750642B1 (de) * 1994-03-17 2000-01-05 Exxon Chemical Patents Inc. Sprühgetrockneter emulsionspolymer als katalysatorträger
DE4409249A1 (de) * 1994-03-18 1995-09-21 Witco Gmbh Verfahren zur Herstellung von Alkylaluminoxan auf inerten Trägermaterialien
FR2717816B1 (fr) 1994-03-23 1996-04-26 Atochem Elf Sa Composante catalytique pour la polymérisation des oléfines obtenue par impregnation d'un prépolymère par une solution d'une composante catalytique. Prépolymère et polymère obtenus à partir de ladite composante catalytique.
US5593931A (en) * 1995-03-03 1997-01-14 Chevron Chemical Company Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
FI105195B (fi) * 1995-05-02 2000-06-30 Borealis As Polyeteeni, jolla on hallittu partikkelikoko ja morfologia
US6533988B2 (en) 1995-05-02 2003-03-18 Borealis Technology Oy Rotational moulding process of ethylene polymers or copolymers having a controlled particle size and morphology
US5587439A (en) * 1995-05-12 1996-12-24 Quantum Chemical Corporation Polymer supported catalyst for olefin polymerization
US5661095A (en) * 1995-06-06 1997-08-26 Quantum Chemical Corporation Olefin polymerization catalyst component supported on a copolymer of an olefin and an unsaturated silane
CN1045446C (zh) * 1995-07-14 1999-10-06 中国石油化工总公司 低聚铝氧烷的制备方法
CN1047388C (zh) * 1995-07-14 1999-12-15 中国石油化工总公司 负载型金属茂类化合物／铝氧烷催化剂的制备
US5610115A (en) * 1995-07-20 1997-03-11 Samsung General Chemicals Co., Ltd. Organic carrier supported metallocene catalyst for olefin polymerization
DE19527652A1 (de) * 1995-07-28 1997-01-30 Hoechst Ag Metallocenverbindung
EP0763546B1 (de) * 1995-09-13 1997-05-28 Witco GmbH Verfahren zur Herstellung von Metallocen-Katalysatorsystemen auf inerten Trägermaterialien unter Verwendung von Gasphasenreaktoren
ES2104454T3 (es) * 1995-09-13 1997-10-01 Witco Gmbh Procedimiento para la preparacion de sistemas de catalizadores del tipo de metalocenos sobre materiales de soporte inertes.
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
US6090740A (en) * 1996-02-08 2000-07-18 Exxon Chemical Patents Inc. Supported metallocene catalyst systems
ES2156389T3 (es) * 1996-07-04 2001-06-16 Basf Ag Procedimiento para la obtencion de catalizadores de metales de transicion soportados.
EP0839836B1 (de) 1996-10-31 2000-12-20 Repsol Quimica S.A. Katalysatorsysteme für die Polymerisation und Copolymerisation von Alpha-Olefinen
DE69836415T3 (de) 1997-02-07 2014-03-27 Exxonmobil Chemical Patents Inc. Herstellung von vinyl enthaltenden polymeren
EP0958314B1 (de) * 1997-02-07 2002-11-06 ExxonMobil Chemical Patents Inc. Propylenpolymere enthaltend polyethylenmakromonomere
US5965477A (en) * 1997-02-21 1999-10-12 Council Of Scientific & Industrial Research Process for the preparation of supported metallocene catalyst
US6451938B1 (en) 1997-02-25 2002-09-17 Exxon Mobil Chemical Patents Inc. Polymerization catalyst system comprising heterocyclic fused cyclopentadienide ligands
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
US6117962A (en) * 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
US6197910B1 (en) 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
PT953581E (pt) 1998-04-27 2004-07-30 Repsol Quimica Sa Sistemas cataliticos para a polimerizacao e a copolimerizacao de alfa-olefinas
ES2190187T3 (es) * 1998-04-29 2003-07-16 Repsol Quimica Sa Componentes de metaloceno funcionalizados, procedimiento de sintesis y uso.
ES2220058T3 (es) 1998-05-13 2004-12-01 Exxonmobil Chemical Patents Inc. Homopolimeros de propileno y metodos de fabricarlos.
US6784269B2 (en) 1998-05-13 2004-08-31 Exxonmobil Chemical Patents Inc. Polypropylene compositions methods of making the same
US6306960B1 (en) 1998-05-13 2001-10-23 Exxonmobil Chemical Patents Inc. Articles formed from foamable polypropylene polymer
DE19821949A1 (de) 1998-05-15 1999-11-18 Basf Ag Verfahren zur Herstellung geträgerter Katalysatoren
DE19833170A1 (de) 1998-07-23 2000-01-27 Targor Gmbh Verfahren zur Herstellung eines metallhaltigen Trägerkatalysators oder einer Trägerkatalysatorkomponente durch Tränkung einer Trägersubstanz
CN1167718C (zh) 1998-08-26 2004-09-22 埃克森美孚化学专利公司 支化聚丙烯组合物
DE19844167A1 (de) * 1998-09-25 2000-04-06 Ticona Gmbh Aktivkohlefilter
DE19908938A1 (de) * 1999-03-02 2000-09-07 Targor Gmbh Übergangsmetallverbindung, Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen
US6174930B1 (en) 1999-04-16 2001-01-16 Exxon Chemical Patents, Inc. Foamable polypropylene polymer
DE19927766A1 (de) 1999-06-17 2000-12-21 Basf Ag Trägerkatalysator zur Olefinpolymerisation
WO2001032758A1 (en) 1999-11-04 2001-05-10 Exxon Chemical Patents Inc. Propylene copolymer foams and their use
US6281155B1 (en) 1999-11-19 2001-08-28 Equistar Chemicals, L.P. Supported olefin polymerization catalysts
ES2239631T3 (es) * 1999-12-10 2005-10-01 Exxonmobil Chemical Patents Inc. Polimeros compolimerizados de propileno y dieno.
US6809168B2 (en) * 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
US6977287B2 (en) * 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
NO20013880L (no) 2000-08-22 2002-02-25 Rohm & Haas Matriks og fremgangsmåte for fremstilling av polyolefiner
GC0000293A (en) 2000-10-10 2006-11-01 Saudi Basic Ind Corp Catalyst composition and process for olfin polymerization and copolymerization using supported metallocene catalyst systems
WO2002051887A2 (en) 2000-12-22 2002-07-04 Basell Poliolefine Italia S.P.A. Process for the preparation of porous polymers and polymers obtainable thereof
JP2005522406A (ja) 2001-06-29 2005-07-28 エクソンモービル・ケミカル・パテンツ・インク メタロセン及び該メタロセン由来の触媒組成物
KR20050035183A (ko) * 2001-11-30 2005-04-15 엑손모빌 케미칼 패턴츠 인코포레이티드 비-단일 부위/단일 부위 촉매 복합물을 이용하여 제조된에틸렌/알파-올레핀 공중합체, 이의 제조 방법 및 용도
CA2412488C (en) 2001-12-11 2009-09-08 Crompton Gmbh Process for preparing partial hydrolysates of organometallic compounds or transition metal catalysts immobilized on inert support materials
ATE422508T1 (de) * 2001-12-19 2009-02-15 Borealis Tech Oy Herstellung von geträgerten katalysatoren für die olefinpolymerisation
US6969747B2 (en) * 2002-01-25 2005-11-29 Reliance Industries Limited Olefin polymerization titanium catalyst
US6884749B2 (en) 2002-10-17 2005-04-26 Equistar Chemicals L.P. Supported catalysts which reduce sheeting in olefin polymerization, process for the preparation and the use thereof
CN100351275C (zh) 2003-03-21 2007-11-28 陶氏环球技术公司 形态控制的烯烃聚合方法
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
EP1829897B1 (de) 2004-12-17 2014-12-10 Yangzi Petrochemical Company Co., Ltd. Geträgerter nichtmetallocen-olefinpolymerisationskatalysator und herstellung und verwendung davon
EP1803747A1 (de) 2005-12-30 2007-07-04 Borealis Technology Oy Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt
EP1847555A1 (de) * 2006-04-18 2007-10-24 Borealis Technology Oy Mehrfach verzweigtes Polypropylen
EP1939226B1 (de) 2006-12-28 2013-07-17 Borealis Technology Oy Verfahren zur Polymerherstellung, Verfahren zur Herstellung eines prepolymerisierten Katalysators, prepolymerisierter Katalysator und seine Verwendung
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
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
RU2509782C2 (ru) 2008-09-25 2014-03-20 Базелль Полиолефине Гмбх Ударопрочная композиция лпэнп и полученные из нее пленки
KR20110061584A (ko) 2008-09-25 2011-06-09 바젤 폴리올레핀 게엠베하 내충격성 ｌｌｄｐｅ 조성물 및 이것으로 제조된 필름
WO2010071798A1 (en) 2008-12-18 2010-06-24 Univation Technologies, Llc Method for seed bed treatment for a polymerization reaction
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
CN102272165B (zh) 2009-01-08 2013-08-28 尤尼威蒂恩技术有限责任公司 用于聚烯烃聚合方法的添加剂
EP2456796B1 (de) 2009-07-23 2013-07-17 Univation Technologies, LLC Polymerisationsreaktionssystem
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
WO2012087560A1 (en) 2010-12-22 2012-06-28 Univation Technologies, Llc Additive for polyolefin polymerization processes
BR112015011215B1 (pt) 2012-11-26 2018-11-21 Braskem S.A. Catalisador metaloceno suportado em suporte híbrido, processo de obtenção do mesmo, processo de polimerização para obtenção de um homopolímero ou copolímero de etileno com distribuição de massa molar ampla ou bimodal, uso do catalisador de metalocenosuportado e polímero de etileno com distribuição de massa molar ampla ou bimodal
CN104918947A (zh) 2012-12-28 2015-09-16 尤尼威蒂恩技术有限责任公司 将铝氧烷的生产整合到催化剂生产中的方法
CN110452318A (zh) 2013-01-14 2019-11-15 尤尼威蒂恩技术有限责任公司 制备高产率催化剂系统的方法
CN107001505A (zh) * 2014-11-13 2017-08-01 Scg化学有限公司 催化剂
GB201420215D0 (en) * 2014-11-13 2014-12-31 Scg Chemicals Co Ltd Catalysts
US10682797B2 (en) 2015-01-21 2020-06-16 Univation Technologies, Llc Methods for gel reduction in polyolefins
CA2974392C (en) 2015-01-21 2023-10-17 Univation Technologies, Llc Methods for controlling polymer chain scission

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
JPS60106808A (ja) * 1983-11-14 1985-06-12 Idemitsu Kosan Co Ltd ポリエチレン系組成物の製造方法
JPH0788403B2 (ja) * 1984-11-01 1995-09-27 昭和電工株式会社 ポリオレフインの製造方法
CA1268754A (en) * 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
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
US4752597A (en) * 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
US4794096A (en) * 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
JP3098634B2 (ja) * 1992-10-20 2000-10-16 株式会社日立メディコ プリントデータの送信装置及び画像診断装置

Also Published As

Publication number Publication date
KR890700138A (ko) 1989-03-10
JPH09176224A (ja) 1997-07-08
EP0295312B1 (de) 1994-04-20
DE3789666T2 (de) 1994-08-04
EP0295312A4 (de) 1989-05-16
DE3789666D1 (de) 1994-05-26
JPH0816128B1 (de) 1996-02-21
US4921825A (en) 1990-05-01
EP0295312A1 (de) 1988-12-21
JP2889205B2 (ja) 1999-05-10
WO1988005058A1 (fr) 1988-07-14
KR910008277B1 (ko) 1991-10-12

Similar Documents

Publication Publication Date Title
DE3789666D1 (de) Fester katalysator für die olefinpolymerisation und verfahren zu dessen herstellung.
KR890700135A (ko) 올레핀중합용 촉매 및 그 제조법
CA1307516C (en) Process for producing solid catalyst for polymerization of olefins
EP0279863A4 (de) Katalysator zur polymerisierung von alpha-olefin und verfahren.
CA2192771C (en) Process for preparing a cycloolefin copolymer
KR960706512A (ko) 올레핀의 (공)중합방법(process for the (co) polymerization of olefins)
KR900011793A (ko) 올레핀 중합용 촉매
ATE209964T1 (de) Katalysatoren, die metallocene mit arylsubstituierten indenylderivaten als liganden enthalten, verfahren und zwischenprodukte zur herstellung dieser metallocene und ihre verwendung
KR900011794A (ko) 올레핀류의 중합용 촉매
KR950703076A (ko) 부가중합 촉매의 전기화학적 제조(electrochemical preparation of addition polymerization catalysts)
KR960704955A (ko) 올레핀류의 다단계 (공) 중합 방법[multistage process for the (co)polymerization of olefins]
KR880007576A (ko) 주로 신디오 택틱 구조를 갖는 결정성 비닐방향족 중합체의 제조방법
RU96115290A (ru) Процесс (со)полимеризации олефинов
RU95122663A (ru) Компоненты и катализаторы для полимеризации олефинов
EP0529908A1 (de) Olefinpolymerisationskatalysator
EP0969010A3 (de) Übergangsmetallverbindungen und diese enthaltende Katalysatoren zur Polymerisierung von Olefinen
DE19527652A1 (de) Metallocenverbindung
KR930016446A (ko) 올레핀의 중합 및 공중합 방법, 및 이를 위한 촉매
KR970027113A (ko) 올레핀중합용 촉매
KR880004003A (ko) 교차-결합된 오르가노실라잔 중합체
EP0349146A3 (de) Verfahren zur Herstellung von UHMW-Polyethylen
EP0587440A2 (de) Katalysatorbestandteil für Olefinpolymerisation und Olefinpolymerisationsverfahren unter Anwendung derselben
JP2006516997A (ja) シクロペンタジエニル−フルオレニル配位子をベースにした第ｉｉｉ族の架橋メタロセン
DE3063928D1 (en) Ethylene polymerisation catalysts, process for their manufacture and polymerisation process using said catalysts
KR960041204A (ko) 올레핀 중합 촉매 및 이를 사용하는 폴리올레핀의 제조방법