NO951896D0 - Fremgangsmåte for fremstilling av mono- og dimetyl-metallocener og lösninger av disse for anvendelse ved olefinpolymerisering - Google Patents

Fremgangsmåte for fremstilling av mono- og dimetyl-metallocener og lösninger av disse for anvendelse ved olefinpolymerisering

Info

Publication number
NO951896D0
NO951896D0 NO951896A NO951896A NO951896D0 NO 951896 D0 NO951896 D0 NO 951896D0 NO 951896 A NO951896 A NO 951896A NO 951896 A NO951896 A NO 951896A NO 951896 D0 NO951896 D0 NO 951896D0
Authority
NO
Norway
Prior art keywords
alkyl
cpds
aryl
methyl
mono
Prior art date
Application number
NO951896A
Other languages
English (en)
Other versions
NO951896L (no
NO304834B1 (no
Inventor
Richard Lisowsky
Original Assignee
Witco Gmbh
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 Witco Gmbh filed Critical Witco Gmbh
Publication of NO951896D0 publication Critical patent/NO951896D0/no
Publication of NO951896L publication Critical patent/NO951896L/no
Publication of NO304834B1 publication Critical patent/NO304834B1/no

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

Landscapes

  • 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)
NO951896A 1994-05-13 1995-05-12 FremgangsmÕte for fremstilling av metyl-overgangsmetallforbindelser NO304834B1 (no)

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 (3)

Publication Number Publication Date
NO951896D0 true NO951896D0 (no) 1995-05-12
NO951896L NO951896L (no) 1995-11-14
NO304834B1 NO304834B1 (no) 1999-02-22

Family

ID=6518049

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951896A NO304834B1 (no) 1994-05-13 1995-05-12 FremgangsmÕte for fremstilling av metyl-overgangsmetallforbindelser

Country Status (12)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2230926A1 (en) * 1995-09-07 1997-03-13 Merck & Co., Inc. A process for the preparation of dimethyl titanocene
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
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
US6242545B1 (en) 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
WO2000024723A1 (en) 1998-10-28 2000-05-04 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
JP2010502813A (ja) 2006-09-07 2010-01-28 ユニベーション・テクノロジーズ・エルエルシー 重合反応監視によって生成したデータから樹脂粘着性を示す温度値を決定するための方法
WO2008030294A1 (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
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
US5444134A (en) * 1991-07-11 1995-08-22 Idemitsu Kosan Co., Ltd. Process for producing olefin based polymers and olefin polymerization catalyst
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
ATE141609T1 (de) * 1991-11-30 1996-09-15 Hoechst Ag Metallocene mit benzokondensierten indenylderivaten als liganden, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren
US5330948A (en) * 1992-03-31 1994-07-19 Northwestern University Homogeneous catalysts for stereoregular olefin polymerization
TW294669B (no) * 1992-06-27 1997-01-01 Hoechst Ag

Also Published As

Publication number Publication date
DE59508618D1 (de) 2000-09-14
CA2144607A1 (en) 1995-11-14
EP0682036A2 (de) 1995-11-15
EP0682036A3 (de) 1996-01-24
ATE195318T1 (de) 2000-08-15
AU684868B2 (en) 1998-01-08
JP3744965B2 (ja) 2006-02-15
US5523435A (en) 1996-06-04
ES2149902T3 (es) 2000-11-16
FI952334A (fi) 1995-11-14
NO951896L (no) 1995-11-14
PT682036E (pt) 2000-11-30
EP0682036B1 (de) 2000-08-09
NO304834B1 (no) 1999-02-22
CA2144607C (en) 1999-03-23
JPH07304784A (ja) 1995-11-21
GR3034702T3 (en) 2001-01-31
DE4416894A1 (de) 1995-11-16
AU1157295A (en) 1995-11-23
FI952334A0 (fi) 1995-05-12

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