FI952334A - Menetelmä mono- ja dimetyylimetalloseenien syntetisoimiseksi ja niiden liuokset erityisesti käytettäväksi olefiinien polymerointiin - Google Patents

Menetelmä mono- ja dimetyylimetalloseenien syntetisoimiseksi ja niiden liuokset erityisesti käytettäväksi olefiinien polymerointiin Download PDF

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Publication number
FI952334A
FI952334A FI952334A FI952334A FI952334A FI 952334 A FI952334 A FI 952334A FI 952334 A FI952334 A FI 952334A FI 952334 A FI952334 A FI 952334A FI 952334 A FI952334 A FI 952334A
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FI
Finland
Prior art keywords
alkyl
cpds
aryl
methyl
mono
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FI952334A
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English (en)
Swedish (sv)
Other versions
FI952334A0 (fi
Inventor
Richard Lisowsky
Original Assignee
Witco Gmbh
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Publication date
Application filed by Witco Gmbh filed Critical Witco Gmbh
Publication of FI952334A0 publication Critical patent/FI952334A0/fi
Publication of FI952334A publication Critical patent/FI952334A/fi

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FI952334A 1994-05-13 1995-05-12 Menetelmä mono- ja dimetyylimetalloseenien syntetisoimiseksi ja niiden liuokset erityisesti käytettäväksi olefiinien polymerointiin FI952334A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4416894A DE4416894A1 (de) 1994-05-13 1994-05-13 Verfahren zur Synthese von Mono- und Dimethylmetallocenen und deren Lösungen speziell für den Einsatz zur Polymerisation von Olefinen

Publications (2)

Publication Number Publication Date
FI952334A0 FI952334A0 (fi) 1995-05-12
FI952334A true FI952334A (fi) 1995-11-14

Family

ID=6518049

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952334A FI952334A (fi) 1994-05-13 1995-05-12 Menetelmä mono- ja dimetyylimetalloseenien syntetisoimiseksi ja niiden liuokset erityisesti käytettäväksi olefiinien polymerointiin

Country Status (12)

Country Link
US (1) US5523435A (fi)
EP (1) EP0682036B1 (fi)
JP (1) JP3744965B2 (fi)
AT (1) ATE195318T1 (fi)
AU (1) AU684868B2 (fi)
CA (1) CA2144607C (fi)
DE (2) DE4416894A1 (fi)
ES (1) ES2149902T3 (fi)
FI (1) FI952334A (fi)
GR (1) GR3034702T3 (fi)
NO (1) NO304834B1 (fi)
PT (1) PT682036E (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11512391A (ja) * 1995-09-07 1999-10-26 メルク エンド カンパニー インコーポレーテッド ジメチルチタノセンの製造法
US5679814A (en) * 1995-12-11 1997-10-21 Albemarle Corporation Purification of metallocenes
US6117811A (en) * 1996-05-03 2000-09-12 Dsm N.V. Cyclopentadiene compound substituted with linear groups
US6140448A (en) 1996-08-29 2000-10-31 Director-General Of Agency Of Industrial Science And Technology Process for preparing polysilane by catalytic dehydrogenative condensation of organosilane and metal complex catalyst therefor
US6242545B1 (en) * 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
US20060293470A1 (en) * 2005-06-28 2006-12-28 Cao Phuong A Polymerization process using spray-dried catalyst
US8497330B2 (en) * 1997-12-08 2013-07-30 Univation Technologies, Llc Methods for polymerization using spray dried and slurried catalyst
AU1455000A (en) 1998-10-28 2000-05-15 Merck & Co., Inc. Stabilization of the reagent dimethyl titanocene
US6936675B2 (en) * 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
DE10200422A1 (de) * 2002-01-08 2003-07-17 Basell Polyolefine Gmbh Verfahren zur Herstellung von Dialkyl-ansa-Metallocenen
US7683140B2 (en) * 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
CA2662793A1 (en) * 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
AU2007293505A1 (en) 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US20230141606A1 (en) 2020-03-25 2023-05-11 Exxonmobil Chemical Patents Inc. Alkylation of Transition Metal Coordination Catalyst Complexes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037446B (de) * 1956-04-13 1958-08-28 Hoechst Ag Verfahren zur Herstellung von metallorganischen Titanverbindungen
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
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
DE3726067A1 (de) * 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
JP2561482B2 (ja) * 1987-08-27 1996-12-11 住友化学工業株式会社 トリアルキル砒素化合物の製造方法
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
DE4120009A1 (de) * 1991-06-18 1992-12-24 Basf Ag Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen
DE69222700T2 (de) * 1991-07-11 1998-03-26 Idemitsu Kosan Co Verfahren zur Herstellung von Polymeren auf Olefinbasis und Olefin-Polymerisationskatalysatoren
ATE286918T1 (de) * 1991-10-15 2005-01-15 Basell Polyolefine Gmbh Verfahren zur herstellung eines olefinpolymers unter verwendung von metallocenen mit speziell substituierten indenylliganden
ES2093166T3 (es) * 1991-11-30 1996-12-16 Hoechst Ag Metalocenos con derivados de indenilo condensados con benzo como ligandos, procedimiento para su preparacion y su utilizacion como catalizadores.
US5330948A (en) * 1992-03-31 1994-07-19 Northwestern University Homogeneous catalysts for stereoregular olefin polymerization
TW294669B (fi) * 1992-06-27 1997-01-01 Hoechst Ag

Also Published As

Publication number Publication date
AU684868B2 (en) 1998-01-08
NO951896D0 (no) 1995-05-12
US5523435A (en) 1996-06-04
ES2149902T3 (es) 2000-11-16
PT682036E (pt) 2000-11-30
AU1157295A (en) 1995-11-23
NO951896L (no) 1995-11-14
DE4416894A1 (de) 1995-11-16
CA2144607A1 (en) 1995-11-14
JP3744965B2 (ja) 2006-02-15
FI952334A0 (fi) 1995-05-12
EP0682036A2 (de) 1995-11-15
GR3034702T3 (en) 2001-01-31
ATE195318T1 (de) 2000-08-15
EP0682036A3 (de) 1996-01-24
CA2144607C (en) 1999-03-23
DE59508618D1 (de) 2000-09-14
JPH07304784A (ja) 1995-11-21
EP0682036B1 (de) 2000-08-09
NO304834B1 (no) 1999-02-22

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