BR9201617A - Catalisador para polimerizar uma olefina e processo para produzir um polimero de olefina - Google Patents

Catalisador para polimerizar uma olefina e processo para produzir um polimero de olefina

Info

Publication number
BR9201617A
BR9201617A BR929201617A BR9201617A BR9201617A BR 9201617 A BR9201617 A BR 9201617A BR 929201617 A BR929201617 A BR 929201617A BR 9201617 A BR9201617 A BR 9201617A BR 9201617 A BR9201617 A BR 9201617A
Authority
BR
Brazil
Prior art keywords
olefine
polymerizing
catalyst
polymer
produce
Prior art date
Application number
BR929201617A
Other languages
English (en)
Portuguese (pt)
Inventor
Yoshinori Suga
Yasuo Maruyama
Eiji Isobe
Turo Suzuki
Fumihiko Shimizu
Original Assignee
Mitsubishi Chem 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 Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Publication of BR9201617A publication Critical patent/BR9201617A/pt

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)
BR929201617A 1991-05-01 1992-04-30 Catalisador para polimerizar uma olefina e processo para produzir um polimero de olefina BR9201617A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR9201617A true BR9201617A (pt) 1992-12-15

Family

ID=26381073

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201617A BR9201617A (pt) 1991-05-01 1992-04-30 Catalisador para polimerizar uma olefina e processo para produzir um polimero de olefina

Country Status (6)

Country Link
US (1) US5308811A (cg-RX-API-DMAC10.html)
EP (2) EP0698621B1 (cg-RX-API-DMAC10.html)
KR (1) KR100245489B1 (cg-RX-API-DMAC10.html)
BR (1) BR9201617A (cg-RX-API-DMAC10.html)
DE (2) DE69232176T2 (cg-RX-API-DMAC10.html)
TW (1) TW218884B (cg-RX-API-DMAC10.html)

Families Citing this family (198)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69313354T3 (de) * 1992-06-04 2001-01-18 Mitsui Chemicals, Inc. Verfahren zur Herstellung von einem Ethylencopolymeren
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
CA2103301C (en) * 1992-11-18 2000-05-23 Takashi Tashiro Catalyst for olefin polymerization and process for olefin polymerization using the same
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
EP0658576B1 (en) * 1993-12-17 1998-07-29 Tosoh Corporation Olefin polymerization catalyst and olefin polymerization process
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
DE69525679T2 (de) * 1994-05-18 2002-11-07 Mitsubishi Chemical Corp., Tokio/Tokyo Katalysator zur Polymerisation eines Olefins und Verfahren zum Polymerisieren des Olefins
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
EP0786466B1 (en) 1996-01-25 2003-04-16 Tosoh Corporation Olefin polymerisation process which comprises a transition metal catalyst.
JP3383155B2 (ja) * 1996-06-26 2003-03-04 三菱化学株式会社 エチレン系重合体
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
EP0839842B1 (en) * 1996-10-31 2004-04-14 Mitsubishi Chemical Corporation Film made from an Ethylene-alpha-olefin 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
US6340652B1 (en) 1996-12-09 2002-01-22 Mitsubishi Chemical Corporation Catalysts for polymerization of α-olefins, process for producing α-olefin polymers, novel transition metal compounds and catalyst components for polymerization of α-olefin
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
WO1999048930A1 (en) * 1998-03-20 1999-09-30 Idemitsu Petrochemical Co., Ltd. Catalysts for olefin polymer production and process for producing olefin polymer
EP1066110B1 (en) 1998-03-26 2003-05-21 Dow Global Technologies Inc. Ion exchanged aluminium-magnesium silicate or fluorinated magnesium silicate aerogels and catalyst supports therefrom
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
KR100545463B1 (ko) * 1998-07-24 2006-01-24 닛폰포리프로가부시키가이샤 올레핀 중합체의 제조방법
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.
CN1127522C (zh) * 1998-08-20 2003-11-12 出光石油化学株式会社 烯烃聚合物生产用催化剂、其生产方法、和烯烃聚合物的生产方法
US6894131B2 (en) 1998-08-21 2005-05-17 Univation Technologies, Llc Polymerization process using a metallocene catalyst system
TW565576B (en) * 1998-12-02 2003-12-11 Idemitsu Petrochemical Co 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
KR100662954B1 (ko) 1999-01-21 2006-12-28 이데미쓰 고산 가부시키가이샤 알파-올레핀 제조용 촉매 및 알파-올레핀의 제조 방법
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
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
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
EP1237954B1 (en) 1999-11-01 2006-01-04 W. R. Grace & Co.-Conn Active, heterogeneous supported bi- or tri-dentate olefin polymerisation catalyst
US7235192B2 (en) * 1999-12-01 2007-06-26 General Electric Company Capped poly(arylene ether) composition and method
US6905637B2 (en) * 2001-01-18 2005-06-14 General Electric Company Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom
US6878782B2 (en) * 1999-12-01 2005-04-12 General Electric Thermoset composition, method, and article
US6632894B1 (en) * 1999-12-30 2003-10-14 Phillips Petroleum Company Organometal catalyst compositions
DE60130745T2 (de) 2000-03-06 2008-02-07 Idemitsu Kosan Co. Ltd. Katalysator für vinylpolymerisation und verfahren zur vinylpolymer-herstellung
WO2002022693A1 (en) 2000-09-13 2002-03-21 Japan Polychem Corporation Component of catalyst for olefin polymerization
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
US6777366B2 (en) 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
US6777367B2 (en) 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
KR100880476B1 (ko) 2001-04-30 2009-01-28 더블유.알. 그레이스 앤드 캄파니-콘. 크롬 지지체-응집물을 사용하는 배위 촉매 시스템 및 그의제조방법
KR100893971B1 (ko) 2001-04-30 2009-04-20 더블유.알. 그레이스 앤드 캄파니-콘. 지지된 이중 전이금속 촉매 시스템
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
WO2002088198A1 (en) * 2001-04-30 2002-11-07 W.R. Grace & Co.-Conn. Method of making supported transition metal polymerization catalysts and compositions formed therefrom
EP1401887A1 (en) * 2001-04-30 2004-03-31 W.R. Grace & Co.-Conn. Heterogeneous chromium catalysts and processes of polymerization of olefins using same
ES2290309T3 (es) 2001-06-13 2008-02-16 Beta Technologie Ag Reactores de polimerizacion en masa y metodos de polimerizacion.
WO2003002616A1 (en) * 2001-06-29 2003-01-09 Japan Polychem Corporation Catalyst for olefin polymerization and method for polymerization of olefin
US6828394B2 (en) 2001-07-19 2004-12-07 Univation Technologies, Llc Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator
EP1412394A2 (en) 2001-07-19 2004-04-28 Univation Technologies LLC Low comonomer incorporating metallocene catalyst compounds
ATE503792T1 (de) 2001-07-19 2011-04-15 Univation Tech Llc Polyethylenfilme mit verbesserten physikalischen eigenschaften
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
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
US6758994B2 (en) * 2002-03-28 2004-07-06 Fina Technology, Inc. Method of producing polypropylene tapes
US7025919B2 (en) * 2002-03-28 2006-04-11 Fina Technology, Inc. Syndiotactic polypropylene fibers
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
US6753390B2 (en) 2002-09-04 2004-06-22 Univation Technologies, Llc Gas phase polymerization process
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
EP1558671B1 (en) * 2002-10-11 2011-02-16 University of Connecticut Blends of amorphous and semicrystalline polymers having shape memory properties
WO2005108442A1 (en) 2002-10-15 2005-11-17 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made 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
EP1805226A1 (en) 2004-10-29 2007-07-11 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
US7776943B2 (en) * 2006-06-12 2010-08-17 The Regents Of The University Of California Method for forming exfoliated clay-polyolefin nanocomposites
US7754789B1 (en) * 2006-06-12 2010-07-13 The Regents Of The University Of California Method for forming flame-retardant clay-polyolefin composites
WO2007146350A2 (en) 2006-06-14 2007-12-21 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
CN101945940B (zh) 2007-12-20 2014-04-09 埃克森美孚研究工程公司 聚丙烯乙烯-丙烯共聚物共混物和生产它的在线方法
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
EP2853549A3 (en) 2008-08-01 2015-06-03 ExxonMobil Chemical Patents Inc. Process for olefin polymerization
US8399586B2 (en) 2008-09-05 2013-03-19 Exxonmobil Research And Engineering Company Process for feeding ethylene to polymerization reactors
WO2010074815A1 (en) 2008-12-15 2010-07-01 Exxonmobil Chemical Patents Inc. Thermoplastic olefin compositions
CN102257017B (zh) 2008-12-18 2014-02-12 尤尼威蒂恩技术有限责任公司 用于聚合反应种子床处理的方法
US8378042B2 (en) 2009-04-28 2013-02-19 Exxonmobil Chemical Patents Inc. Finishing process for amorphous polymers
US20120028866A1 (en) 2010-07-28 2012-02-02 Sudhin Datta Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
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
WO2011002497A1 (en) 2009-06-29 2011-01-06 Chevron Phillips Chemical Company Lp Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
ES2547867T3 (es) * 2009-06-29 2015-10-09 Chevron Phillips Chemical Company Lp El uso de catalizadores de eliminación de hidrógeno para controlar el peso molecular del polímero y los niveles de hidrógeno en un reactor de polimerización
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
JP5750453B2 (ja) 2010-01-22 2015-07-22 エクソンモービル・ケミカル・パテンツ・インク 潤滑油組成物及びそれらの製造方法
CN102803308B (zh) 2010-02-18 2015-04-01 尤尼威蒂恩技术有限公司 用于操作聚合反应器的方法
WO2013158225A1 (en) 2012-04-18 2013-10-24 Exxonmobil Chemical Patents Inc. Polyolefin compositions and methods of production thereof
EP3061774B1 (en) 2013-10-25 2018-04-18 Japan Polypropylene Corporation Catalyst component for olefin polymerization, and catalyst for olefin polymerization and process for producing olefin (co)polymer using same
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
KR102513740B1 (ko) 2014-06-16 2023-03-24 유니베이션 테크놀로지즈, 엘엘씨 폴리에틸렌 수지
ES2953376T3 (es) 2014-06-16 2023-11-10 Univation Tech Llc Métodos para modificar la relación del flujo de fusión y/o el hinchamiento de las resinas de polietileno
EP3294450A4 (en) 2015-05-11 2019-02-27 W.R. Grace & Co.-Conn. PROCESS FOR PRODUCING MODIFIED CLAY, MODIFIED CLAY PRODUCED AND USE THEREOF
EP3294454A4 (en) 2015-05-11 2019-02-27 W.R. Grace & Co.-Conn. METHOD FOR THE PRODUCTION OF MODIFIED SOUND, SUPPORTED METAL CYPOLYMERIZATION CATALYST, PRODUCED CATALYST AND USE THEREOF
WO2016195824A1 (en) 2015-05-29 2016-12-08 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
WO2017039994A1 (en) 2015-08-31 2017-03-09 Exxonmobil Chemical Patents Inc. Aluminum alkyls with pendant olefins on clays
EP3344665A4 (en) 2015-08-31 2019-08-14 ExxonMobil Chemical Patents Inc. ALUMINUM ALKYLE WITH HANGING OLEFINS FOR POLYOLEFINREACTIONS
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
US9982067B2 (en) 2015-09-24 2018-05-29 Exxonmobil Chemical Patents Inc. Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports
WO2017052847A1 (en) 2015-09-24 2017-03-30 Exxonmobil Chemical Patents Inc. Polymerization process using pyridyldiamido 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
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
US10000593B2 (en) 2015-10-02 2018-06-19 Exxonmobil Chemical Patents Inc. Supported Salan catalysts
US9982076B2 (en) 2015-10-02 2018-05-29 Exxonmobil Chemical Patents Inc. Supported bis phenolate transition metals complexes, production and use thereof
US10414887B2 (en) 2015-10-02 2019-09-17 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
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
US10059788B2 (en) 2016-04-29 2018-08-28 Exxonmobil Chemical Patents Inc. Organoaluminum activators on clays
WO2017189120A1 (en) * 2016-04-29 2017-11-02 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
ES2923003T3 (es) 2016-09-30 2022-09-22 Univation Tech Llc Catalizadores de polimerización
CA3038654A1 (en) 2016-09-30 2018-04-05 Univation Technologies, Llc Bimodal polymerization catalysts
EP3538571B2 (en) 2016-11-08 2025-06-25 Univation Technologies, LLC Bimodal polyethylene
SG11201906680WA (en) 2017-02-13 2019-08-27 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
WO2018160278A1 (en) 2017-03-01 2018-09-07 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
CA3106914A1 (en) 2018-07-31 2020-02-06 Dow Global Technologies Llc Polyethylene formulations for large part blow molding applications
KR102851089B1 (ko) 2018-11-06 2025-08-28 다우 글로벌 테크놀로지스 엘엘씨 알칸-용해성 비-메탈로센 전촉매
CA3118441A1 (en) 2018-11-06 2020-05-14 Dow Global Technologies Llc Method of olefin polymerization using alkane-soluble non-metallocene precatalyst
KR102849172B1 (ko) 2018-11-06 2025-08-25 다우 글로벌 테크놀로지스 엘엘씨 알칸-용해성 비-메탈로센 전촉매
EP3686209A1 (en) 2019-01-28 2020-07-29 LANXESS Organometallics GmbH Process for producing metallocenes
CN113631591B (zh) 2019-03-29 2023-05-05 日本聚丙烯株式会社 烯烃聚合用催化剂组分的制造方法、烯烃聚合用催化剂的制造方法和烯烃聚合物的制造方法
CN115968380B (zh) 2020-05-29 2025-03-14 陶氏环球技术有限责任公司 催化剂体系和使用其生产聚乙烯的方法
KR20230017245A (ko) 2020-05-29 2023-02-03 다우 글로벌 테크놀로지스 엘엘씨 감쇠된 포스트-메탈로센 촉매
CA3180366A1 (en) 2020-05-29 2021-12-02 Bethany M. NEILSON Attenuated post-metallocene catalysts
WO2021243211A1 (en) 2020-05-29 2021-12-02 Dow Global Technologies Llc 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
CN115515991B (zh) 2020-05-29 2024-12-13 陶氏环球技术有限责任公司 减弱的后茂金属催化剂
CA3180283A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Chemically converted catalysts
CA3180280A1 (en) 2020-05-29 2021-12-02 Dow Global Technologies Llc Catalyst systems and processes for producing polyethylene using the same
CA3180373A1 (en) 2020-05-29 2021-12-02 Bethany M. NEILSON Attenuated hybrid catalysts
CA3180287A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Chemically converted catalysts
US20230303737A1 (en) 2020-08-05 2023-09-28 Dow Global Technologies Llc Thermoplastic compositions comprising bimodal polyethylene and articles manufactured therefrom
MX2023001295A (es) 2020-08-05 2023-04-19 Dow Global Technologies Llc Composiciones termoplásticas que comprenden polímeros reciclados y artículos fabricados a partir de estas.
KR20240107334A (ko) 2021-11-23 2024-07-09 다우 글로벌 테크놀로지스 엘엘씨 기상 중합 반응기에서 폴리에틸렌 및 폴리에틸렌 공중합체 수지를 제조하기 위한 규소-가교, 안트라세닐 치환된 비스-바이페닐-페녹시 유기금속성 화합물을 함유하는 지지 촉매 시스템
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
CN118302457A (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碳桥接的、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
WO2023239560A1 (en) 2022-06-09 2023-12-14 Formosa Plastics Corporaton, U.S.A. Clay composite support-activators and catalyst compositions
WO2025128219A1 (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
WO2025128216A1 (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
WO2025128220A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128217A1 (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
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
WO2026006408A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Heteroleptic cyclopentadienyl complexes bearing 2-amino-thiazole ligands
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
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
WO2026006402A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Heteroleptic complexes bearing 2-amino-thiazole ligands
WO2026006103A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Group iv cyclopentadienyl complexes bearing 2‑amino‑imidazole ligands for olefin polymerization
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
WO2026006157A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Ethylene-based polymer produced from 2-amino-thiazole based procatalysts
WO2026006102A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Group iv heteroleptic complexes bearing 2‑amino‑imidazole ligands for olefin polymerization
WO2026005992A1 (en) 2024-06-28 2026-01-02 Dow Global Technologies Llc Ethylene-based polymer produced from heteroleptic 2-amino-imidazole based procatalysts
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
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
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

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
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
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

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US5308811A (en) 1994-05-03
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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
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