EP0954539A1 - Verfahren zur olefinpolymerisation - Google Patents

Verfahren zur olefinpolymerisation

Info

Publication number
EP0954539A1
EP0954539A1 EP97950490A EP97950490A EP0954539A1 EP 0954539 A1 EP0954539 A1 EP 0954539A1 EP 97950490 A EP97950490 A EP 97950490A EP 97950490 A EP97950490 A EP 97950490A EP 0954539 A1 EP0954539 A1 EP 0954539A1
Authority
EP
European Patent Office
Prior art keywords
catalyst
olefins
polymerization
transition
aryl
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.)
Withdrawn
Application number
EP97950490A
Other languages
English (en)
French (fr)
Inventor
Maurits Frederik Hendrik Van Tol
Adrianus Henricus Joseph Franciscus De Keijzer
Gerhard Willem Klumpp
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.)
Koninklijke DSM NV
Original Assignee
DSM NV
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 DSM NV filed Critical DSM NV
Publication of EP0954539A1 publication Critical patent/EP0954539A1/de
Withdrawn legal-status Critical Current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
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0803—Compounds with Si-C or Si-Si linkages
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 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
    • C08F4/65925—Component covered by group C08F4/64 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 non-bridged
EP97950490A 1997-01-14 1997-12-15 Verfahren zur olefinpolymerisation Withdrawn EP0954539A1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL1004992A NL1004992C2 (nl) 1997-01-14 1997-01-14 Toepassing van verbindingen die Si, Ge, Sn of Pb bevatten als cokatalysator bij de polymerisatie van olefinen.
NL1004992 1997-01-14
US4159897P 1997-03-17 1997-03-17
US41598P 1997-03-17
PCT/NL1997/000695 WO1998030602A1 (en) 1997-01-14 1997-12-15 A process for polymerizing olefins

Publications (1)

Publication Number Publication Date
EP0954539A1 true EP0954539A1 (de) 1999-11-10

Family

ID=19764208

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97950490A Withdrawn EP0954539A1 (de) 1997-01-14 1997-12-15 Verfahren zur olefinpolymerisation

Country Status (8)

Country Link
EP (1) EP0954539A1 (de)
JP (1) JP2002514246A (de)
CN (1) CN1248980A (de)
AU (1) AU5347498A (de)
CA (1) CA2277909A1 (de)
EA (1) EA199900651A1 (de)
NL (1) NL1004992C2 (de)
WO (1) WO1998030602A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
WO2002100866A1 (en) * 2001-06-12 2002-12-19 Dsm N.V. Compound of formula (xr5-)(y+), process for synthesis
AU2003304716A1 (en) 2002-10-15 2005-11-25 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
EP1805226A1 (de) 2004-10-29 2007-07-11 Exxonmobil Chemical Patents Inc. Katalysatorverbindung mit zweiwertigem dreizähnigem liganden
EP1803747A1 (de) 2005-12-30 2007-07-04 Borealis Technology Oy Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
RU2515900C2 (ru) 2008-12-18 2014-05-20 Юнивейшн Текнолоджиз, Ллк Способ обработки зародышевого слоя реакции полимеризации
MY149647A (en) 2009-10-19 2013-09-30 Sasol Tech Pty Ltd Oligomerisation of olefinic compounds with reduced polymer formation
BR112013012545B1 (pt) 2010-11-30 2020-04-14 Univation Tech Llc composição catalisadora, processo de produção de uma composição catalisadora e processo de polimerização
WO2012074709A1 (en) 2010-11-30 2012-06-07 Univation Technologies, Llc Processes for the polymerization of olefins with extracted metal carboxylate salts
WO2012158260A1 (en) 2011-05-13 2012-11-22 Univation Technologies, Llc Spray-dried catalyst compositions and polymerization processes employing the same
EP2945737B1 (de) 2013-01-14 2019-03-13 Univation Technologies, LLC Verfahren zur herstellung von katalysatorsystemen mit erhöhter produktivität
BR112015018250B1 (pt) 2013-01-30 2021-02-23 Univation Technologies, Llc processo para produzir uma composição catalisadora e processo de polimerização
EP3126404B1 (de) 2014-04-02 2019-08-21 Univation Technologies, LLC Kontinuitätszusammensetzungen und verwendung davon in olefinpolymerisationsverfahren
CN107428875B (zh) 2015-03-10 2021-02-26 尤尼威蒂恩技术有限责任公司 喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途
US10252967B2 (en) 2015-04-20 2019-04-09 Univation Technologies, Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
SG11201708410UA (en) 2015-04-20 2017-11-29 Univation Tech Llc Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefrom
WO2016176135A1 (en) 2015-04-27 2016-11-03 Univation Technologies, Llc Supported catalyst compositions having improved flow properties and preparation thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT544926A (de) * 1954-08-16 Du Pont
US2992190A (en) * 1957-09-13 1961-07-11 Du Pont Olefin polymerization catalyst
US3166547A (en) * 1959-09-15 1965-01-19 Union Carbide Corp Polymerization of alpha-monoolefins in an aqueous diluent
US3332927A (en) * 1966-02-14 1967-07-25 Cabot Corp Process for polymerization
JPH07109305A (ja) * 1993-10-12 1995-04-25 Showa Denko Kk エチレン系重合体の製造方法
WO1996013532A1 (en) * 1994-10-31 1996-05-09 W.R. Grace & Co.-Conn. In situ dehydroxylation of supports and preparation of supported metallocene polyolefin catalysts
IT1277677B1 (it) * 1995-12-21 1997-11-11 Enichem Spa Procedimento per la preparazione di polimeri vinilaromatici cristallini a struttura predominantemente sindiotattica

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9830602A1 *

Also Published As

Publication number Publication date
CA2277909A1 (en) 1998-07-16
EA199900651A1 (ru) 1999-12-29
CN1248980A (zh) 2000-03-29
WO1998030602A1 (en) 1998-07-16
AU5347498A (en) 1998-08-03
NL1004992C2 (nl) 1998-07-15
JP2002514246A (ja) 2002-05-14

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