EA199900651A1 - Способ полимеризации олефинов - Google Patents

Способ полимеризации олефинов

Info

Publication number
EA199900651A1
EA199900651A1 EA199900651A EA199900651A EA199900651A1 EA 199900651 A1 EA199900651 A1 EA 199900651A1 EA 199900651 A EA199900651 A EA 199900651A EA 199900651 A EA199900651 A EA 199900651A EA 199900651 A1 EA199900651 A1 EA 199900651A1
Authority
EA
Eurasian Patent Office
Prior art keywords
olefins
cocatalyst
polymerization
arylalkyl
aryl
Prior art date
Application number
EA199900651A
Other languages
English (en)
Inventor
Мориц Фредерик Хендрик Ван Тол
Адрианус Хендрикус Йозеф Франсискус Де Кейзер
Герхард Вильхельм Клумпп
Original Assignee
Дсм Н.В.
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 Дсм Н.В. filed Critical Дсм Н.В.
Publication of EA199900651A1 publication Critical patent/EA199900651A1/ru

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

Abstract

Изобретение относится к способу полимеризации олефинов путем контактирования олефинов с катализатором из переходного металла и сокатализатором, отличающемуся тем, что сокатализатор представляет собой соединение, имеющее формулу XR, в которой Х представляет собой Si или Ge и R представляет собой алкильную, арильную, арилалкильную или алкиларильную группу, или сокатализатор представляет собой соединение, имеющее формулу [XR][Y], в которой Х представляет собой Si, Ge, Sn или Pb, R представляет собой водород или алкильную, арильную, арилалкильную или алкиларильную группу и Y представляет собой катион.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199900651A 1997-01-14 1997-12-15 Способ полимеризации олефинов EA199900651A1 (ru)

Applications Claiming Priority (3)

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.
US4159897P 1997-03-17 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
EA199900651A1 true EA199900651A1 (ru) 1999-12-29

Family

ID=19764208

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900651A EA199900651A1 (ru) 1997-01-14 1997-12-15 Способ полимеризации олефинов

Country Status (8)

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

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 (ru) * 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
CN1248980A (zh) 2000-03-29
JP2002514246A (ja) 2002-05-14
NL1004992C2 (nl) 1998-07-15
EP0954539A1 (en) 1999-11-10

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