DE69226304T2 - Katalysator für Olefinpolymerisation und Verfahren für Polyolefinproduktion - Google Patents

Katalysator für Olefinpolymerisation und Verfahren für Polyolefinproduktion

Info

Publication number
DE69226304T2
DE69226304T2 DE69226304T DE69226304T DE69226304T2 DE 69226304 T2 DE69226304 T2 DE 69226304T2 DE 69226304 T DE69226304 T DE 69226304T DE 69226304 T DE69226304 T DE 69226304T DE 69226304 T2 DE69226304 T2 DE 69226304T2
Authority
DE
Germany
Prior art keywords
zirconium
group
catalyst
cyclopentadienyl
added
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
DE69226304T
Other languages
German (de)
English (en)
Other versions
DE69226304D1 (de
Inventor
Eiji Kawasaki-Shi Kanagawa-Ken Isobe
Yasuo Tokyo Maruyama
Fumihiko Yokohama-Shi Kanagawa-Ken Shimizu
Yoshinori Machida-Shi Tokyo Suga
Toru Yokohama-Shi Kanagawa-Ken Suzuki
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Application granted granted Critical
Publication of DE69226304D1 publication Critical patent/DE69226304D1/de
Publication of DE69226304T2 publication Critical patent/DE69226304T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61912—Component covered by group C08F4/60 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61916—Component covered by group C08F4/60 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/61922—Component covered by group C08F4/60 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
    • 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63908—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63912—Component covered by group C08F4/62 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63916—Component covered by group C08F4/62 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/63922—Component covered by group C08F4/62 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE69226304T 1991-05-01 1992-04-29 Katalysator für Olefinpolymerisation und Verfahren für Polyolefinproduktion Expired - Lifetime DE69226304T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10006691 1991-05-01
JP4145392 1992-02-27

Publications (2)

Publication Number Publication Date
DE69226304D1 DE69226304D1 (de) 1998-08-27
DE69226304T2 true DE69226304T2 (de) 1998-12-03

Family

ID=26381073

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69226304T Expired - Lifetime DE69226304T2 (de) 1991-05-01 1992-04-29 Katalysator für Olefinpolymerisation und Verfahren für Polyolefinproduktion
DE69232176T Expired - Lifetime DE69232176T2 (de) 1991-05-01 1992-04-29 Katalysator für Olefinpolymerisation und Verfahren für Olefinprodukten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69232176T Expired - Lifetime DE69232176T2 (de) 1991-05-01 1992-04-29 Katalysator für Olefinpolymerisation und Verfahren für Olefinprodukten

Country Status (6)

Country Link
US (1) US5308811A (https=)
EP (2) EP0698621B1 (https=)
KR (1) KR100245489B1 (https=)
BR (1) BR9201617A (https=)
DE (2) DE69226304T2 (https=)
TW (1) TW218884B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727257B4 (de) * 1996-06-26 2013-01-31 Mitsubishi Chemical Corp. Ethylenpolymer

Families Citing this family (197)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572990B2 (en) * 1992-06-04 2000-08-16 MITSUI TOATSU CHEMICALS, Inc. Method for preparing ethylene copolymer
JP3202349B2 (ja) * 1992-09-22 2001-08-27 三菱化学株式会社 触媒組成物およびそれを用いるオレフィンの重合法
DE69310101T2 (de) * 1992-11-18 1997-09-25 Mitsui Petrochemical Ind Katalysator für Olefinpolymerisation und Verfahren für Olefinpolymerisation unter Anwendung desselben
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
FI95276C (fi) * 1993-12-03 1996-01-10 Borealis As Olefiinien polymerointikatalyytti ja menetelmä sen valmistamiseksi
DE69412047T2 (de) * 1993-12-17 1999-04-15 Tosoh Corp., Shinnanyo, Yamaguchi Olefinpolymerisationkatalysator und Verfahren zur Olefinpolymerisation
FI945959L (fi) * 1993-12-21 1995-06-22 Hoechst Ag Metalloseenejä ja niiden käyttö katalyytteinä
FI945958A7 (fi) * 1993-12-21 1995-06-22 Targor Gmbh Menetelmä polyolefiinien valmistamiseksi
EP0683180B1 (en) * 1994-05-18 2002-03-06 Mitsubishi Chemical Corporation Catalyst for polymerizing an olefin and method for polymerizing the olefin
MY112177A (en) * 1994-09-30 2001-04-30 Mitsui Chemicals Inc Olefin polymerization catalyst and process for olefin polymerization
DE19509785A1 (de) * 1995-03-17 1996-09-19 Basf Ag Verfahren zur Herstellung von Polymerisaten von vinylaromatischen Verbindungen unter Druck in Gegenwart von leicht flüchtigen Kohlenwasserstoffen
TW338046B (en) * 1995-06-29 1998-08-11 Ciba Sc Holding Ag Process for the preparation of stabilized olefin polymers
US5635437A (en) * 1995-07-28 1997-06-03 Exxon Chemicals Patents, Inc. Method for preparing metallocene catalyst systems
KR970015606A (ko) * 1995-09-01 1997-04-28 윤덕용 폴리올레핀 중합용 메탈로센 담지촉매의 제조방법
DE69720823T2 (de) 1996-01-25 2004-01-22 Tosoh Corp., Shinnanyo Verfahren zur Olefinpolymerisierung unter Verwendung eines Übergangsmetallkatalysators.
US6207608B1 (en) * 1996-08-09 2001-03-27 University Of Iowa Research Foundation Olefin polymerization with direct use of ansa-metallocene amide complexes as catalysts
DE69728623T2 (de) 1996-10-31 2005-04-14 Mitsubishi Chemical Corp. Film, hergestellt aus einem Ethylen-Alhaolefin-Copolymer
SG77615A1 (en) * 1996-12-09 2001-01-16 Mitsubishi Chem Corp Catalysts for polymerization of alpha-olefins process for producing alpha olefin polymers novel transition metal compounds and catalyst components for polymerization of alpha olefin
EP0846696B1 (en) * 1996-12-09 2003-06-18 Mitsubishi Chemical Corporation Catalyst for polymerization of alpha-olefins
US6110858A (en) * 1996-12-18 2000-08-29 Tosoh Corporation Olefin polymerization catalysts and process for producing olefin polymers
US5807800A (en) * 1997-02-11 1998-09-15 Fina Technology, Inc. Process for producing stereospecific polymers
DE69801299T2 (de) * 1997-04-25 2002-04-18 Mitsubishi Chemical Corp., Tokio/Tokyo Phyllosilikat-geträgerter Katalysator für die Olefinenpolymerisation
US6090325A (en) * 1997-09-24 2000-07-18 Fina Technology, Inc. Biaxially-oriented metallocene-based polypropylene films
US5908594A (en) * 1997-09-24 1999-06-01 Fina Technology, Inc. Process of making polypropylene fiber
US6335405B1 (en) * 1998-03-03 2002-01-01 Idemitsu Petrochemical Co., Ltd. Catalysts for olefin polymer production and process for producing olefin polymer
CN1295496A (zh) 1998-03-26 2001-05-16 陶氏化学公司 离子交换过的硅酸铝－镁或氟化硅酸镁气凝胶及由其制备的催化剂载体
US6207093B1 (en) 1998-04-24 2001-03-27 Fina Technology, Inc. Compositions for improved orientation processing
DE19831804A1 (de) * 1998-07-15 2000-01-27 Univ Bayreuth Heterogene Katalysatorsysteme mit Kaolin als Träger für die Olefinpolymerisation
US6376416B1 (en) * 1998-07-21 2002-04-23 Japan Polychem Corporation Olefin polymerization catalyst and process for producing olefin polymer
WO2000005271A1 (en) * 1998-07-24 2000-02-03 Japan Polychem Corporation Process for producing olefin polymer
ES2155747B1 (es) * 1998-08-04 2001-12-01 Univ Valencia Politecnica Procedimiento para la preparacion de silicatos mesoporosos conteniendoti y compuestos organicos directamente unidos a atomos de la red,y su uso como catalizador.
US6395846B1 (en) * 1998-08-20 2002-05-28 Idemitsu Petrochemical Co., Ltd. Catalysts for olefin polymer production
US6894131B2 (en) 1998-08-21 2005-05-17 Univation Technologies, Llc Polymerization process using a metallocene catalyst system
US6630551B1 (en) * 1998-12-02 2003-10-07 Idemitsu Petrochemical Co., Ltd. Catalyst for olefin polymerization and process for producing olefin polymer with the catalyst
US6258903B1 (en) 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
CA2324923C (en) 1999-01-21 2009-09-15 Idemitsu Petrochemical Co., Ltd. Catalyst for the production of .alpha.-olefin and .alpha.-olefin production method
US6187880B1 (en) 1999-02-16 2001-02-13 Phillips Petroleum Company Process for producing an olefin polymer using a metallocene
US6432860B1 (en) 1999-03-22 2002-08-13 Fina Technology, Inc. Supported metallocene catalysts
DE19915108A1 (de) 1999-04-01 2000-10-05 Bayer Ag Geträgerte Katalysatoren mit einer Donor-Akzeptor-Wechselwirkung
US6416699B1 (en) 1999-06-09 2002-07-09 Fina Technology, Inc. Reduced shrinkage in metallocene isotactic polypropylene fibers
US6194527B1 (en) 1999-09-22 2001-02-27 Equistar Chemicals, L.P. Process for making polyolefins
WO2001030864A2 (en) * 1999-10-07 2001-05-03 The Dow Chemical Company Nanocomposite polymers
MXPA02004322A (es) 1999-11-01 2002-11-07 W R Grace & Co Cohn Catalizador de polimerizacion de olefinas bidentado o tridentado soporte heterogeneo activo.
US6559090B1 (en) * 1999-11-01 2003-05-06 W. R. Grace & Co.-Conn. Metallocene and constrained geometry catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
US6399535B1 (en) 1999-11-01 2002-06-04 W. R. Grace & Co.-Conn. Coordination catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
US7235192B2 (en) * 1999-12-01 2007-06-26 General Electric Company Capped poly(arylene ether) composition and method
US6878782B2 (en) * 1999-12-01 2005-04-12 General Electric Thermoset composition, method, and article
US6905637B2 (en) * 2001-01-18 2005-06-14 General Electric Company Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom
US6632894B1 (en) * 1999-12-30 2003-10-14 Phillips Petroleum Company Organometal catalyst compositions
US6835788B2 (en) 2000-03-06 2004-12-28 Idemitsu Petrochemical Co., Ltd. Catalyst for vinyl compound polymerization and process for producing vinyl polymer
CN1174001C (zh) 2000-09-13 2004-11-03 日本聚化株式会社 烯烃聚合用的催化剂组分
US6555495B2 (en) * 2000-12-06 2003-04-29 Univation Technologies, Llc Catalyst support method and polymerization with supported catalysts
KR100848525B1 (ko) * 2000-12-21 2008-07-25 닛폰포리프로가부시키가이샤 에틸렌계 중합체
SG125062A1 (en) 2000-12-27 2006-09-29 Sumitomo Chemical Co Process for producing solid product, solid catalyst component, and catalyst for olefin polymerization, and process for producing olefin polymer
US6777367B2 (en) 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
US6777366B2 (en) 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
US6943224B2 (en) 2001-04-30 2005-09-13 W. R. Grace & Co.-Conn. Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby
US6686306B2 (en) 2001-04-30 2004-02-03 W.R. Grace & Co.- Conn. Supported dual transition metal catalyst systems
EP1453868A2 (en) 2001-04-30 2004-09-08 W. R. Grace & Co.-Conn Coordination catalyst systems employing chromium support-agglomerate and method of their preparation
US6734131B2 (en) * 2001-04-30 2004-05-11 W. R. Grace & Co.-Conn. Heterogeneous chromium catalysts and processes of polymerization of olefins using same
DE60236653D1 (de) * 2001-04-30 2010-07-22 Grace W R & Co Verfahren zur herstellung von geträgerten übergangsmetallpolymerisationskatalysatoren und daraus gebildete zusammensetzungen
CN1319638C (zh) 2001-06-13 2007-06-06 能源及环境国际有限公司 本体聚合反应器和聚合方法
WO2003002616A1 (en) * 2001-06-29 2003-01-09 Japan Polychem Corporation Catalyst for olefin polymerization and method for polymerization of olefin
CA2454060A1 (en) 2001-07-19 2003-01-30 Univation Technologies, Llc Low comonomer incorporating metallocene catalyst compounds
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
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
AU2002320633B2 (en) 2001-07-19 2005-08-25 Univation Technologies, Llc Polyethylene films with improved physical properties
CN1208385C (zh) * 2001-08-03 2005-06-29 中国科学院长春应用化学研究所 蒙脱土－四氯化钛催化剂及其聚烯烃/蒙脱土复合材料的制备方法
CN1182190C (zh) * 2001-09-27 2004-12-29 中国科学院长春应用化学研究所 原位聚合制备聚烯烃/无机组份纳米复合材料的方法
DE10163457A1 (de) * 2001-12-21 2003-07-03 Merck Patent Gmbh Heterogenisierung von katalytischen Komponenten
US6733719B2 (en) * 2002-01-14 2004-05-11 Sunoco Inc. (R&M) Polypropylene biaxially oriented film
US6998431B2 (en) 2002-03-28 2006-02-14 Fina Technology, Inc. Polymerization process
US7025919B2 (en) * 2002-03-28 2006-04-11 Fina Technology, Inc. Syndiotactic polypropylene fibers
US6758994B2 (en) * 2002-03-28 2004-07-06 Fina Technology, Inc. Method of producing polypropylene tapes
US6824721B2 (en) * 2002-03-29 2004-11-30 Fina Technology, Inc. Polypropylene fibers
US20030215588A1 (en) * 2002-04-09 2003-11-20 Yeager Gary William Thermoset composition, method, and article
US6878327B2 (en) * 2002-04-19 2005-04-12 Fina Technology, Inc. Process of making polypropylene fibers
US6875828B2 (en) 2002-09-04 2005-04-05 Univation Technologies, Llc Bimodal polyolefin production process and films therefrom
US6884748B2 (en) 2002-09-04 2005-04-26 Univation Technologies, Llc Process for producing fluorinated catalysts
US6753390B2 (en) 2002-09-04 2004-06-22 Univation Technologies, Llc Gas phase polymerization process
ATE498648T1 (de) * 2002-10-11 2011-03-15 Univ Connecticut Mischungen von amorphen und semikristallinen polymeren mit formgedächtniseigenscchaften
WO2004046214A2 (en) 2002-10-15 2004-06-03 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
DE10314369B4 (de) * 2003-03-28 2005-08-25 Otto-Von-Guericke-Universität Magdeburg Polymerisationskatalysatoren auf Porenbetonbasis, Verfahren zu ihrer Herstellung und ihre Verwendung
US7244795B2 (en) 2003-12-08 2007-07-17 Univation Technologies, Llc Polymerization process using metallocene catalyst systems
US7410926B2 (en) 2003-12-30 2008-08-12 Univation Technologies, Llc Polymerization process using a supported, treated catalyst system
US7220695B2 (en) 2004-01-07 2007-05-22 Exxonmobil Chemical Patents Inc. Supported activator
US7741417B2 (en) 2004-01-07 2010-06-22 Exxonmobil Chemical Patents Inc. Preparation of polymerization catalyst activators utilizing indole-modified silica supports
US7211536B2 (en) * 2004-10-22 2007-05-01 Fina Technology, Inc. Supported metallocene catalysts and their use in producing stereospecific polymers
US20050288461A1 (en) * 2004-06-25 2005-12-29 Jensen Michael D Polymerization catalysts for producing polymers with low levels of long chain branching
US20060009603A1 (en) * 2004-07-09 2006-01-12 David Young Fibrillation-resistant polypropylene tape
US20060040822A1 (en) * 2004-08-23 2006-02-23 Shveima Joseph S Catalyst compositions, processes, and products utilizing pillared clays
KR20060028603A (ko) 2004-09-25 2006-03-30 주식회사 엘지화학 안사-메탈로센 화합물, 그 제조방법 및 이를 이용한폴리올레핀의 제조방법
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
US20060118237A1 (en) * 2004-12-03 2006-06-08 Fina Technology, Inc. Polymer films having good print and heat seal properties and laminates prepared therewith
US20070045894A1 (en) * 2005-08-31 2007-03-01 Mcleod Michael A Process for producing polyolefin films
US7754789B1 (en) * 2006-06-12 2010-07-13 The Regents Of The University Of California Method for forming flame-retardant clay-polyolefin composites
US7776943B2 (en) * 2006-06-12 2010-08-17 The Regents Of The University Of California Method for forming exfoliated clay-polyolefin nanocomposites
US7573026B2 (en) 2006-06-14 2009-08-11 Baker Hughes Incorporated Pileup rejection
US8143352B2 (en) 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
US7473751B2 (en) 2007-01-22 2009-01-06 Fina Technology, Inc. Biaxially-oriented metallocene-based polypropylene films having reduced thickness
US7928162B2 (en) 2007-09-13 2011-04-19 Exxonmobil Research And Engineering Company In-line process for producing plasticized polymers and plasticized polymer blends
EP2112176A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Olefin polymerization catalysts, their synthesis and use
ES2529433T3 (es) 2007-10-11 2015-02-20 Univation Technologies, Llc Aditivos de continuidad y su utilización en procesos de polimerización
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
US8022005B2 (en) 2007-11-08 2011-09-20 Exxonmobil Chemical Patents Inc. Halogen substituted heterocyclic heteroatom containing ligands-alumoxane activation of metallocenes
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
WO2009082468A1 (en) 2007-12-20 2009-07-02 Exxonmobil Research And Engineering Company Polypropylene ethylene-propylene copolymer blends and in-line process to produce them
US7939610B2 (en) 2008-05-22 2011-05-10 Exxonmobil Research And Engineering Company Polymerization processes for broadened molecular weight distribution
US8580902B2 (en) 2008-08-01 2013-11-12 Exxonmobil Chemical Patents Inc. Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
CN103951769A (zh) 2008-08-01 2014-07-30 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
US8399586B2 (en) 2008-09-05 2013-03-19 Exxonmobil Research And Engineering Company Process for feeding ethylene to polymerization reactors
CN102245698B (zh) 2008-12-15 2014-01-08 埃克森美孚化学专利公司 热塑性烯烃组合物
EP2358767B1 (en) 2008-12-18 2013-02-20 Univation Technologies, LLC Method for seed bed treatment for a polymerization reaction
US20120028866A1 (en) 2010-07-28 2012-02-02 Sudhin Datta Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
US8378042B2 (en) 2009-04-28 2013-02-19 Exxonmobil Chemical Patents Inc. Finishing process for amorphous polymers
JP2010275445A (ja) * 2009-05-29 2010-12-09 Sumitomo Chemical Co Ltd エチレン−α−オレフィン共重合体及び成形体
KR101741855B1 (ko) 2009-06-29 2017-05-30 셰브론 필립스 케미컬 컴퍼니 엘피 용융지수 감소 및 중합체 생성률 증가를 위한 이중 메탈로센 촉매시스템
BRPI1014665B1 (pt) * 2009-06-29 2020-03-24 Chevron Phillips Chemical Company Lp Processo de polimerização de olefina e composição de catalisador
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
US9416206B2 (en) 2010-01-22 2016-08-16 Exxonmobil Chemical Patents Inc. Lubricating oil compositions and method for making them
EP2536767B1 (en) 2010-02-18 2015-05-06 Univation Technologies, LLC Methods for operating a polymerization reactor
WO2013158225A1 (en) 2012-04-18 2013-10-24 Exxonmobil Chemical Patents Inc. Polyolefin compositions and methods of production thereof
WO2015060421A1 (ja) 2013-10-25 2015-04-30 日本ポリプロ株式会社 オレフィン重合用触媒成分、オレフィン重合用触媒およびそれを用いたオレフィン（共）重合体の製造方法
US9321854B2 (en) 2013-10-29 2016-04-26 Exxonmobil Chemical Patents Inc. Aluminum alkyl with C5 cyclic and pendent olefin polymerization catalyst
CA2933157C (en) 2013-12-09 2021-11-16 Univation Technologies, Llc Feeding polymerization additives to polymerization processes
ES2981559T3 (es) 2014-06-16 2024-10-09 Univation Tech Llc Método de producción de una resina de polietileno
US9963528B2 (en) 2014-06-16 2018-05-08 Univation Technologies, Llc Methods of modifying the melt flow ratio and/or swell of polyethylene resins
CN107889472B (zh) 2015-05-11 2021-09-07 格雷斯公司 制备改性粘土负载的茂金属聚合催化剂的方法、所制备的催化剂及其用途
KR20180006409A (ko) 2015-05-11 2018-01-17 더블유.알. 그레이스 앤드 캄파니-콘. 개질된 점토의 제조 방법, 제조된 개질된 점토, 및 이의 용도
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
US10618988B2 (en) 2015-08-31 2020-04-14 Exxonmobil Chemical Patents Inc. Branched propylene polymers produced via use of vinyl transfer agents and processes for production thereof
CN107922527A (zh) 2015-08-31 2018-04-17 埃克森美孚化学专利公司 用于聚烯烃反应的具有悬垂烯烃的铝烷基
WO2017039994A1 (en) 2015-08-31 2017-03-09 Exxonmobil Chemical Patents Inc. Aluminum alkyls with pendant olefins on clays
US9982067B2 (en) 2015-09-24 2018-05-29 Exxonmobil Chemical Patents Inc. Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports
EP3353217A4 (en) 2015-09-24 2018-11-07 ExxonMobil Chemical Patents Inc. Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports
US9994657B2 (en) 2015-10-02 2018-06-12 Exxonmobil Chemical Patents Inc. Polymerization process using bis phenolate compounds supported on organoaluminum treated layered silicate supports
US9994658B2 (en) 2015-10-02 2018-06-12 Exxonmobil Chemical Patents Inc. Polymerization process using bis phenolate compounds supported on organoaluminum treated layered silicate supports
US9975973B2 (en) 2015-10-02 2018-05-22 Exxonmobil Chemical Patents Inc. Asymmetric fluorenyl-substituted salan catalysts
US9982076B2 (en) 2015-10-02 2018-05-29 Exxonmobil Chemical Patents Inc. Supported bis phenolate transition metals complexes, production and use thereof
US10000593B2 (en) 2015-10-02 2018-06-19 Exxonmobil Chemical Patents Inc. Supported Salan catalysts
US10414887B2 (en) 2015-10-02 2019-09-17 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
WO2017189120A1 (en) * 2016-04-29 2017-11-02 Exxonmobil Chemical Patents Inc. Organoaluminum activators on clays
US10059788B2 (en) 2016-04-29 2018-08-28 Exxonmobil Chemical Patents Inc. Organoaluminum activators on clays
US10562987B2 (en) 2016-06-30 2020-02-18 Exxonmobil Chemical Patents Inc. Polymers produced via use of quinolinyldiamido transition metal complexes and vinyl transfer agents
ES2899119T3 (es) 2016-09-30 2022-03-10 Univation Tech Llc Catalizadores de polimerización biomodal
CN109715682B (zh) 2016-09-30 2022-09-30 尤尼威蒂恩技术有限责任公司 聚合催化剂
BR112019008131B1 (pt) 2016-11-08 2022-12-20 Univation Technologies, Llc Polietileno bimodal
ES2842974T5 (en) 2017-02-13 2025-05-13 Univation Tech Llc Bimodal polyethylene resins
US10626200B2 (en) 2017-02-28 2020-04-21 Exxonmobil Chemical Patents Inc. Branched EPDM polymers produced via use of vinyl transfer agents and processes for production thereof
US10676551B2 (en) 2017-03-01 2020-06-09 Exxonmobil Chemical Patents Inc. Branched ethylene copolymers produced via use of vinyl transfer agents and processes for production thereof
EP3601305B1 (en) 2017-03-20 2021-12-15 LANXESS Organometallics GmbH Process for producing isopropylidene bis(cyclopentadienyl)zirconium dichloride
BR112021001038B1 (pt) 2018-07-31 2024-01-30 Dow Global Technologies Llc Formulação de polietileno, e, artigo
KR102851089B1 (ko) 2018-11-06 2025-08-28 다우 글로벌 테크놀로지스 엘엘씨 알칸-용해성 비-메탈로센 전촉매
SG11202104262XA (en) 2018-11-06 2021-05-28 Dow Global Technologies Llc Method of olefin polymerization using alkane-soluble non-metallocene precatalyst
ES2967059T3 (es) 2018-11-06 2024-04-25 Dow Global Technologies Llc Precatalizadores no metaloceno solubles en alcanos
EP3686209A1 (en) 2019-01-28 2020-07-29 LANXESS Organometallics GmbH Process for producing metallocenes
WO2020203274A1 (ja) 2019-03-29 2020-10-08 日本ポリプロ株式会社 オレフィン重合用触媒成分の製造方法、オレフィン重合用触媒の製造方法、及び、オレフィン重合体の製造方法
EP4461753A3 (en) 2020-05-29 2025-01-22 Dow Global Technologies LLC Catalyst systems and processes for producing polyethylene using the same
CN115698104B (zh) 2020-05-29 2025-06-20 陶氏环球技术有限责任公司 用于制备乙烯基共聚物的含有锗桥连双-联苯-苯氧基有机金属化合物的喷雾干燥的催化剂
CA3180275A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Catalyst systems and processes for producing polyethylene using the same
BR112022023951A2 (pt) 2020-05-29 2022-12-20 Univation Tech Llc Composição de polietileno bimodal, artigo, e, método para produzir a composição de polietileno bimodal
WO2021242795A1 (en) 2020-05-29 2021-12-02 Dow Global Technologies Llc Attenuated post-metallocene catalysts
KR20230018410A (ko) 2020-05-29 2023-02-07 다우 글로벌 테크놀로지스 엘엘씨 감쇠된 하이브리드 촉매
EP4157897A1 (en) 2020-05-29 2023-04-05 Dow Global Technologies LLC Chemically converted catalysts
KR20230017245A (ko) 2020-05-29 2023-02-03 다우 글로벌 테크놀로지스 엘엘씨 감쇠된 포스트-메탈로센 촉매
CA3180287A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Chemically converted catalysts
US20230132152A1 (en) 2020-05-29 2023-04-27 Dow Global Technologies Llc Attenuated post-metallocene catalysts
CA3187544A1 (en) 2020-08-05 2022-02-10 Mohamed Esseghir Thermoplastic compositions comprising bimodal polyethylene and articles manufactured therefrom
EP4192890A1 (en) 2020-08-05 2023-06-14 Dow Global Technologies LLC Thermoplastic compositions comprising recycled polymers and articles manufactured therefrom
CN118302456A (zh) 2021-11-23 2024-07-05 陶氏环球技术有限责任公司 用于在气相聚合反应器中制备聚乙烯和聚乙烯共聚物树脂的含有锗桥接的、蒽基取代的双-联苯-苯氧基有机金属化合物的负载型催化剂体系
CN118451111A (zh) 2021-11-23 2024-08-06 陶氏环球技术有限责任公司 用于在气相聚合反应器中制备聚乙烯和聚乙烯共聚物树脂的含有硅桥接的、蒽基取代的双-联苯-苯氧基有机金属化合物的负载型催化剂体系
US20250011478A1 (en) 2021-11-23 2025-01-09 Dow Global Technologies Llc Supported catalyst systems containing a carbon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor
WO2023239560A1 (en) 2022-06-09 2023-12-14 Formosa Plastics Corporaton, U.S.A. Clay composite support-activators and catalyst compositions
WO2025128216A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
US20260008876A1 (en) 2023-12-12 2026-01-08 Dow Global Technologies Llc Additive for a catalyst
WO2025128219A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128220A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128218A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128214A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025250496A1 (en) 2024-05-29 2025-12-04 Dow Global Technologies Llc Group iv phosphinimine cyclopentadienyl multi-catalyst systems for making poly(ethylene-co-1-alkene) in a gas-phase polymerization reactor
WO2025250497A1 (en) 2024-05-29 2025-12-04 Dow Global Technologies Llc Group iv phosphinimine cyclopentadienyl spray-dried catalyst systems for making poly(ethylene-co-1-alkene) in a gas-phase polymerization reactor
WO2026006402A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Heteroleptic complexes bearing 2-amino-thiazole ligands
WO2026005992A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Ethylene-based polymer produced from heteroleptic 2-amino-imidazole based procatalysts
WO2026005997A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene‑based polymer using catalyst systems having improved light off
WO2026006102A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Group iv heteroleptic complexes bearing 2‑amino‑imidazole ligands for olefin polymerization
WO2026006269A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Slurry phase polymerization processes for making ethylene-based polymer using catalyst systems containing amino-imidazoles
WO2026006272A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene‑based polymer using catalyst systems containing 2‑amino‑thiazoles
WO2026006157A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Ethylene-based polymer produced from 2-amino-thiazole based procatalysts
WO2026006267A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene-based polymer having ultra-high molecular weight tailing
WO2026006408A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Heteroleptic cyclopentadienyl complexes bearing 2-amino-thiazole ligands
WO2026005993A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene-based polymer using catalyst systems containing 2-amino-imidazoles
WO2026006103A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Group iv cyclopentadienyl complexes bearing 2‑amino‑imidazole ligands for olefin polymerization
WO2026006156A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Slurry phase polymerization processes for making ethylene-based polymer using catalyst systems containing 2-amino-thiazoles
WO2026006270A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene-based polymer having ultra-high molecular weight tailing
WO2026006263A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Gas phase polymerization processes for making ethylene-based polymer using catalyst systems having improved light off

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1395829A (fr) * 1964-03-06 1965-04-16 Nat Lead Co Composition polyoléfinique moulable et procédé pour sa fabrication
GB2032441B (en) * 1978-10-16 1983-01-12 Inst Khim Fiz An Sssr Composite material and method of producing the same
DE3127133A1 (de) * 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten
EP0374619A1 (en) * 1983-11-14 1990-06-27 Idemitsu Kosan Company Limited Process for the production of polyethylene compositions
JPH0610212B2 (ja) 1983-12-23 1994-02-09 東ソー株式会社 ポリオレフィンの製造方法
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
US4808561A (en) * 1985-06-21 1989-02-28 Exxon Chemical Patents Inc. Supported polymerization catalyst
CA1268754A (en) 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
DE3718888A1 (de) * 1987-06-05 1988-12-22 Hoechst Ag Verfahren zur herstellung eines 1-olefinpolymers
JP2573613B2 (ja) * 1987-08-14 1997-01-22 三菱化学株式会社 エチレンの重合法
DE3731069A1 (de) 1987-09-16 1989-03-30 Hoechst Ag Katalysator fuer die olefinpolymerisation
US4912075A (en) 1987-12-17 1990-03-27 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
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
JP2741895B2 (ja) 1988-09-14 1998-04-22 三井化学株式会社 オレフィン重合用触媒成分
US4935397A (en) 1988-09-28 1990-06-19 Exxon Chemical Patents Inc. Supported metallocene-alumoxane catalyst for high pressure polymerization of olefins and a method of preparing and using the same
US5017665A (en) * 1989-07-25 1991-05-21 Exxon Chemical Patents Inc. Supported catalyst for 1-olefin and 1,4-diolefin copolymerization
JPH0374415A (ja) 1989-08-15 1991-03-29 Asahi Chem Ind Co Ltd 高立体規則性ポリプロピレンの製造方法
JP2607152B2 (ja) 1989-08-15 1997-05-07 チッソ株式会社 オレフィン重合体の製造方法
JP2826362B2 (ja) 1990-02-13 1998-11-18 三井化学株式会社 オレフィン重合用固体触媒の製造方法、オレフィン重合用固体触媒およびオレフィンの重合方法
JP2825910B2 (ja) 1990-02-13 1998-11-18 三井化学株式会社 オレフィン重合用固体触媒およびオレフィンの重合方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727257B4 (de) * 1996-06-26 2013-01-31 Mitsubishi Chemical Corp. Ethylenpolymer

Also Published As

Publication number Publication date
KR920021587A (ko) 1992-12-18
DE69232176T2 (de) 2002-06-20
US5308811A (en) 1994-05-03
EP0511665B1 (en) 1998-07-22
EP0698621A1 (en) 1996-02-28
EP0698621B1 (en) 2001-10-31
TW218884B (https=) 1994-01-11
EP0511665A2 (en) 1992-11-04
DE69232176D1 (de) 2001-12-06
BR9201617A (pt) 1992-12-15
EP0511665A3 (en) 1993-02-17
DE69226304D1 (de) 1998-08-27
KR100245489B1 (ko) 2000-02-15

Similar Documents

Publication Publication Date Title
DE69226304T2 (de) Katalysator für Olefinpolymerisation und Verfahren für Polyolefinproduktion
EP0824113B2 (de) Geträgertes Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen
DE3788096T2 (de) Polymerisationskatalysator auf Träger.
EP0859800B1 (de) Geträgertes katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
DE69421411T2 (de) Polymerisationskatalysatorsysteme, ihre herstellung und verwendung
DE69116157T3 (de) Trägerkatalysator für olefinpolymerisation mit monozyklopentadienylkomplexen von übergangsmetallen
EP0942938B1 (de) Geträgertes katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
DE69701909T2 (de) Olefinpolymerisationskatalysator auf Basis von organometallischen Komplexen und Verfahren zur Herstellung von Polyolefinen mit diesem Katalysator
DE69132836T2 (de) Verfahren zur herstellung kristalliner poly-alpha-olefine mit monozyklopentadienylkompex von übergangsmetallen
DE69722902T2 (de) Katalysator für Alpha-Olefinpolymerisation
EP0803514B1 (de) Verfahren zur Herstellung von Polyalk-1-enen in Gegenwart eines geträgerten Metallocenkatalysatorsystems und eines Antistatikums
EP0882076B1 (de) Geträgerte katalysatorsysteme
EP0631589A1 (en) IONIC CATALYST FOR THE PRODUCTION OF POLY-$g(a)-OLEFINS OF CONTROLLED TACTICITY
DE69501524T2 (de) Verfahren zur Herstellung von Propylenblockcopolymeren
DE10125356A1 (de) Metallocen-Verbindung, Olefin-Polymerisationskatalysator, der die Verbindung enthält und Verfahren zur Erzeugung eines Olefin-Polymers unter Verwendung des Katalysators
DE69319837T2 (de) Cyclopentadienylgruppe enthaltende Alpha-Olefin-Polymerisationskatalysatoren auf Basis von Chrom und Verfahren zur Polymerisation von Alpha-Olefinen
DE69323096T2 (de) Verfahren zur herstellung von poly-alpha-olefinen mit monozyklopentadienylkomplexen von übergangsmetallen
DE69310140T2 (de) Alpha-olefin-polymersisationskatalysator aus einer geträgerten cyclopentodienylgruppe enthaltenden komponente eines metalls der 6b-gruppe mit oxo, thio, imido und phosphido-gruppen
EP1082353B1 (de) Katalysatorsystem und seine verwendung zur polymerisation von propylen
EP1000073B1 (de) Verfahren zur herstellung von metallocenen
JPH05301917A (ja) オレフィン重合用触媒およびこれを用いたオレフィン重合体の製造方法
DE69902452T2 (de) Übergangsmetall-cyclopentadienyl-verbindungen als polymerisationskatalysatoren
JPH05295022A (ja) オレフィン重合用触媒およびオレフィン重合体の製造方法
DE69728623T2 (de) Film, hergestellt aus einem Ethylen-Alhaolefin-Copolymer
JP3274509B2 (ja) オレフィン重合用触媒及びオレフィン重合体の製造方法

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R071 Expiry of right

Ref document number: 511665

Country of ref document: EP