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BR9504184A - Processo in-situ para a reparaçao de um metaloceno ligado por ponte - Google Patents

Processo in-situ para a reparaçao de um metaloceno ligado por ponte

Info

Publication number
BR9504184A
BR9504184A BR9504184A BR9504184A BR9504184A BR 9504184 A BR9504184 A BR 9504184A BR 9504184 A BR9504184 A BR 9504184A BR 9504184 A BR9504184 A BR 9504184A BR 9504184 A BR9504184 A BR 9504184A
Authority
BR
Brazil
Prior art keywords
repair
situ process
bridged metallocene
metallocene
bridged
Prior art date
Application number
BR9504184A
Other languages
English (en)
Inventor
Michael Dr Aulbach
Frank De Kueber
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR9504184A publication Critical patent/BR9504184A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • 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
    • 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
    • C08F4/61927—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 two cyclopentadienyl rings being mutually bridged
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BR9504184A 1994-09-28 1995-09-27 Processo in-situ para a reparaçao de um metaloceno ligado por ponte BR9504184A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4434640A DE4434640C1 (de) 1994-09-28 1994-09-28 Verfahren zur Herstellung verbrückter Metallocene

Publications (1)

Publication Number Publication Date
BR9504184A true BR9504184A (pt) 1996-08-06

Family

ID=6529402

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9504184A BR9504184A (pt) 1994-09-28 1995-09-27 Processo in-situ para a reparaçao de um metaloceno ligado por ponte

Country Status (6)

Country Link
US (1) US5831105A (pt)
EP (1) EP0704454B1 (pt)
JP (1) JP3919837B2 (pt)
BR (1) BR9504184A (pt)
DE (2) DE4434640C1 (pt)
RU (1) RU2161621C2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2067525C (en) * 1991-05-09 1998-09-15 Helmut G. Alt Organometallic fluorenyl compounds, preparation and use
AU1821197A (en) * 1995-12-19 1997-07-28 Scott Bredall Methods and compositions for forming silica, germanosilicate and metal silicate films, patterns and multilayers
US5710299A (en) * 1996-06-27 1998-01-20 Albemarle Corporation Production of bridged metallocene complexes and intermediates therefor
DE19637669A1 (de) 1996-09-16 1998-03-19 Hoechst Ag Verfahren zur Herstellung einer methylenverbrückten Biscyclopentadienylverbindung
JP2001510846A (ja) * 1997-07-28 2001-08-07 バーゼル、ポリプロピレン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング メタロセンの製造
US6054405A (en) 1997-12-29 2000-04-25 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for the polymerization of olefins
US6100212A (en) * 1998-06-30 2000-08-08 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for the polymerization of olefins
DE102005061326A1 (de) * 2005-12-20 2007-06-21 Basell Polyolefine Gmbh Verfahren zur Herstellung von Metallocenen aus recycelten, substituierten Cyclopentadienylderivaten
DE102006020486A1 (de) 2006-04-28 2007-10-31 Basell Polyolefine Gmbh Geträgerte Metallalkylverbindung und Verfahren zur Polymerisation von Olefinen in deren Gegenwart
DE102007039526A1 (de) * 2007-08-21 2009-02-26 Lanxess Deutschland Gmbh Katalysator-Systeme und deren Verwendung für Metathese-Reaktionen
KR101790672B1 (ko) 2015-08-24 2017-10-26 주식회사 엘지화학 전이 금속 화합물, 이를 포함하는 촉매 조성물 및 이를 이용한 올레핀 중합체의 제조 방법
MX2018006241A (es) * 2015-11-18 2018-11-09 Provivi Inc Produccion de derivados de olefina grasa via metatesis de olefina.
WO2018150379A2 (en) 2017-02-17 2018-08-23 Provivi, Inc. Synthesis of pheromones and related materials via olefin metathesis

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144061B (de) * 1960-01-04 1963-02-21 United Aircraft Corp Rakete mit verschwenkbar gelagerter Duese
ZA844157B (en) 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
US5324800A (en) * 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
IL85097A (en) 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US4931417A (en) * 1987-11-09 1990-06-05 Chisso Corporation Transition-metal compound having a bis-substituted-cyclopentadienyl ligand of bridged structure
DE3742934A1 (de) * 1987-12-18 1989-06-29 Hoechst Ag Verfahren zur herstellung einer chiralen, stereorigiden metallocen-verbindung
DE3808268A1 (de) 1988-03-12 1989-09-21 Hoechst Ag Verfahren zur herstellung eines 1-olefinpolymers
DE3808267A1 (de) 1988-03-12 1989-09-21 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
IL89525A0 (en) * 1988-03-21 1989-09-10 Exxon Chemical Patents Inc Silicon-bridged transition metal compounds
US5017714A (en) * 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
EP0427697B1 (en) 1989-10-10 1996-05-08 Fina Technology, Inc. Metallocene catalysts with Lewis acids and aluminum alkyls
ES2086397T5 (es) 1989-10-30 2005-07-16 Fina Technology, Inc. Adicion de alkiloaluminio para un catalizador metaloceno mejorado.
EP0426643B1 (en) * 1989-10-30 1995-12-27 Fina Research S.A. Process for the preparation of metallocenes
EP0485823B1 (de) * 1990-11-12 1995-03-08 Hoechst Aktiengesellschaft 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation
DE4039451A1 (de) * 1990-12-11 1992-06-17 Hoechst Ag Metallocene mit bicyclischen cyclopentadienderivaten als liganden, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren
US5416228A (en) * 1991-10-07 1995-05-16 Fina Technology, Inc. Process and catalyst for producing isotactic polyolefins
JP3394997B2 (ja) * 1991-10-15 2003-04-07 バーゼル・ポリオレフィン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 特異的に置換されたインデニル配位子を持つメタロセンを用いてオレフィンポリマーを製造する方法
US5302733A (en) * 1992-03-30 1994-04-12 Ethyl Corporation Preparation of metallocenes
US5308817A (en) * 1992-05-18 1994-05-03 Fina Technology, Inc. Metallocene catalyst component with good catalyst efficiency after aging
TW294669B (pt) * 1992-06-27 1997-01-01 Hoechst Ag
US5200537A (en) * 1992-08-03 1993-04-06 Ethyl Corporation Process for preparing metallocenes
DE4337230A1 (de) * 1993-10-30 1995-05-04 Basf Ag Verfahren zur Herstellung von Metallocenen in einem Reaktionsschritt
DE4406110A1 (de) * 1994-02-25 1995-08-31 Witco Gmbh Verbrückte Cyclopentadienylmagnesium-Verbindungen und Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Metallocenen
DE4406109A1 (de) * 1994-02-25 1995-08-31 Witco Gmbh Verfahren zur Herstellung von verbrückten stereorigiden Metallocenen

Also Published As

Publication number Publication date
DE59509485D1 (de) 2001-09-13
EP0704454A2 (de) 1996-04-03
RU2161621C2 (ru) 2001-01-10
US5831105A (en) 1998-11-03
JP3919837B2 (ja) 2007-05-30
DE4434640C1 (de) 1996-02-01
EP0704454A3 (de) 1999-05-19
EP0704454B1 (de) 2001-08-08
JPH08113584A (ja) 1996-05-07

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: INT. CL. 6 C07F 17/00

B16A Patent or certificate of addition of invention granted
B25D Requested change of name of applicant approved

Owner name: HOECHST GMBH (DE)

Free format text: ALTERADO DE: HOECHST AKTIENGESELLSCHAFT

B25A Requested transfer of rights approved

Owner name: BASELL POLYOLEFINE GMBH (DE)

Free format text: TRANSFERIDO DE: HOECHST GMBH

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 27/09/2015