CN1248980A - 烯烃聚合的方法 - Google Patents

烯烃聚合的方法 Download PDF

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Publication number
CN1248980A
CN1248980A CN97182024A CN97182024A CN1248980A CN 1248980 A CN1248980 A CN 1248980A CN 97182024 A CN97182024 A CN 97182024A CN 97182024 A CN97182024 A CN 97182024A CN 1248980 A CN1248980 A CN 1248980A
Authority
CN
China
Prior art keywords
promotor
compound
transition
aryl
formula
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.)
Pending
Application number
CN97182024A
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English (en)
Chinese (zh)
Inventor
M·F·H·范托尔
A·H·J·F·德凯泽尔
G·W·克鲁姆普
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 CN1248980A publication Critical patent/CN1248980A/zh
Pending legal-status Critical Current

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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
CN97182024A 1997-01-14 1997-12-15 烯烃聚合的方法 Pending CN1248980A (zh)

Applications Claiming Priority (4)

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
US60/041,598 1997-03-17

Publications (1)

Publication Number Publication Date
CN1248980A true CN1248980A (zh) 2000-03-29

Family

ID=19764208

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97182024A Pending CN1248980A (zh) 1997-01-14 1997-12-15 烯烃聚合的方法

Country Status (8)

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

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
JP2004529983A (ja) * 2001-06-12 2004-09-30 ディーエスエム　エヌ．ブイ． 式（ｘｒ５−）（ｙ＋）に従う化合物及びそのような化合物の合成法
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
JP4972284B2 (ja) 2002-10-15 2012-07-11 エクソンモービル・ケミカル・パテンツ・インク オレフィン重合のための複数触媒系及びそれらから生成されたポリマー
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
WO2010071798A1 (en) 2008-12-18 2010-06-24 Univation Technologies, Llc Method for seed bed treatment for a polymerization reaction
WO2011048527A1 (en) 2009-10-19 2011-04-28 Sasol Technology (Pty) Limited Oligomerisation of olefinic compounds with reduced polymer formation
MY161763A (en) 2010-11-30 2017-05-15 Univation Tech Llc Catalyst composition having improved flow characteristics and methods of making and using the same
BR112013012741B1 (pt) 2010-11-30 2020-04-28 Univation Tech Llc processo de polimerização
US9637567B2 (en) 2011-05-13 2017-05-02 Univation Technologies, Llc Spray-dried catalyst compositions and polymerization processes employing the same
BR112015016824B1 (pt) 2013-01-14 2020-10-06 Univation Technologies, Llc. Método para produzir um sistema catalítico e processo de polimerização
CN105189566A (zh) 2013-01-30 2015-12-23 尤尼威蒂恩技术有限责任公司 制造具有改进的流动的催化剂组合物的方法
BR112016022780B1 (pt) 2014-04-02 2021-08-17 Univation Technologies, Llc Composição de continuidade
US10414843B2 (en) 2015-03-10 2019-09-17 Univation Technologies, Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
ES2741625T3 (es) 2015-04-20 2020-02-11 Univation Tech Llc Ligandos bi-aromáticos con puente y catalizadores de polimerización de olefinas preparados a partir de los mismos
CA2982901A1 (en) 2015-04-20 2016-10-27 Univation Technologies, Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
SG11201708626SA (en) 2015-04-27 2017-11-29 Univation Tech 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 (nl) * 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

Also Published As

Publication number Publication date
CA2277909A1 (en) 1998-07-16
WO1998030602A1 (en) 1998-07-16
AU5347498A (en) 1998-08-03
JP2002514246A (ja) 2002-05-14
NL1004992C2 (nl) 1998-07-15
EP0954539A1 (en) 1999-11-10
EA199900651A1 (ru) 1999-12-29

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WD01 Invention patent application deemed withdrawn after publication