AR009777A1 - Una composicion de un catalizador; procedimiento para la polimerizacion de etileno o copolimerizacion de etileno y alfa olefinas que utiliza dichacomposicion; complejos discretos que se utilizan en dicha composicion; complejos utiles para preparar los complejos discretos y procedimiento para - Google Patents

Una composicion de un catalizador; procedimiento para la polimerizacion de etileno o copolimerizacion de etileno y alfa olefinas que utiliza dichacomposicion; complejos discretos que se utilizan en dicha composicion; complejos utiles para preparar los complejos discretos y procedimiento para

Info

Publication number
AR009777A1
AR009777A1 ARP970104196A AR009777A1 AR 009777 A1 AR009777 A1 AR 009777A1 AR P970104196 A ARP970104196 A AR P970104196A AR 009777 A1 AR009777 A1 AR 009777A1
Authority
AR
Argentina
Prior art keywords
complexes
composition
ethylene
bis
procedure
Prior art date
Application number
Other languages
English (en)
Original Assignee
Bp Chem Int Ltd
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
Priority claimed from GBGB9619081.4A external-priority patent/GB9619081D0/en
Priority claimed from GBGB9714386.1A external-priority patent/GB9714386D0/en
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of AR009777A1 publication Critical patent/AR009777A1/es

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
    • C07F17/00—Metallocenes
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61908—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61912—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an organoaluminium compound

Abstract

Una composicion de un catalizador, adecuada para uso en la polimerizacion de olefinas, comprende un complejo discreto de un metal, que tiene ligandosquelantes que comprenden por lo menos un átomo seleccionado de O, S, N y P unido directamenteal metal. Los complejos se usan en presencia de ácidos deLewis y pueden ser ejemplificados por complejos de bis (ciclopentadienil) zirconio. Ligandos quelantes típicos incluyen acetilacetonato y los complejostienen la ventaja particular de no requerir activadores tradicionales, como MAO. Los complejos discretos que comprende la composicion son de la formula(L)pMYnXmZq, en la que: L es un ligando que permanece unido a M en las condiciones de polimerizacion de olefinas, M es unelemento del grupo III-A oun metal de transicion del grupo III-B, IV-B, V-B, VI-B u VIII (version CAS de la Tabla Periodica, Cotton & Wilkinson, 5* edicion); Y es un ligando quelanteque comprende por lo menos un átomo seleccionado de O, S, N y P unido directamente a M; X es igual que Y o se elige del grupo formado por hidruro,hidrocarbilo, hidrocarbilo sustituido, haluro, perclorato, sulfonato sustituido, trifluorometanosulfonato, metanosulfonato, fluorofosfato,arilsulfonato, bis (trifluorometilsulfonil) metilo, bis(trifluorometilsulfonil) bencilo, bis (trifluorometilsulfonil)amido, alcoxido, tetraalquilborato,tetrafenilborato, tetrafenilborato sustituido, tetrakis (pentafluorofenil) borato, tetrakis [bis(3,5-ditrifluorometil)fenil]borato, tetrafluoroborato,hexafluorofosfato o pentafluorotelurato; Z es una base neutra de Lewis, N >/=1, P >/=1, M >/=0 y, Q >/=0, con la condicion de que n, m, p y q sean cero onumeros enteros que satisfagan la valencia del metaly, (B) uno o más ácidos de Lewis. Se refiere también a procedimiento para la polimerizacion de etileno o
ARP970104196 1996-09-12 1997-09-12 Una composicion de un catalizador; procedimiento para la polimerizacion de etileno o copolimerizacion de etileno y alfa olefinas que utiliza dichacomposicion; complejos discretos que se utilizan en dicha composicion; complejos utiles para preparar los complejos discretos y procedimiento para AR009777A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9619081.4A GB9619081D0 (en) 1996-09-12 1996-09-12 Polymerization catalyst
GBGB9714386.1A GB9714386D0 (en) 1997-07-08 1997-07-08 Polymerisation catalyst

Publications (1)

Publication Number Publication Date
AR009777A1 true AR009777A1 (es) 2000-05-03

Family

ID=26310029

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970104196 AR009777A1 (es) 1996-09-12 1997-09-12 Una composicion de un catalizador; procedimiento para la polimerizacion de etileno o copolimerizacion de etileno y alfa olefinas que utiliza dichacomposicion; complejos discretos que se utilizan en dicha composicion; complejos utiles para preparar los complejos discretos y procedimiento para

Country Status (9)

Country Link
EP (1) EP0925312A1 (es)
JP (1) JP2001500550A (es)
AR (1) AR009777A1 (es)
AU (1) AU4128997A (es)
EG (1) EG21243A (es)
ID (1) ID22033A (es)
NO (1) NO991190L (es)
TW (2) TW424100B (es)
WO (1) WO1998011144A1 (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818219A1 (de) * 1998-04-24 1999-10-28 Basf Ag Katalysatorsystem mit Aluminiumfluoridaktivator
JP2004506745A (ja) 1999-02-22 2004-03-04 イーストマン　ケミカル　カンパニー Ｎ−ピロリル置換窒素供与体を含む触媒
US6545108B1 (en) 1999-02-22 2003-04-08 Eastman Chemical Company Catalysts containing N-pyrrolyl substituted nitrogen donors
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6605677B2 (en) 2000-02-18 2003-08-12 Eastman Chemical Company Olefin polymerization processes using supported catalysts
US7056996B2 (en) 2000-02-18 2006-06-06 E. I. Du Pont De Nemours And Company Productivity catalysts and microstructure control
US6579823B2 (en) 2000-02-18 2003-06-17 Eastman Chemical Company Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
US6706891B2 (en) 2000-11-06 2004-03-16 Eastman Chemical Company Process for the preparation of ligands for olefin polymerization catalysts
US7294681B2 (en) 2002-10-15 2007-11-13 Exxonmobil Chemical Patents Inc. Mutliple catalyst system for olefin polymerization and polymers produced 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
US7365039B2 (en) 2003-03-21 2008-04-29 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
AU2005316788B2 (en) 2004-12-17 2012-04-05 Dow Global Technologies Llc Rheology modified polyethylene compositions
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
CA2623750C (en) 2006-05-02 2014-08-05 Dow Global Technologies Inc. High-density polyethylene compositions, method of making the same, articles made therefrom, and method of making such articles
US7456244B2 (en) 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
RU2464287C2 (ru) 2007-05-02 2012-10-20 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Композиции на основе полиэтилена высокой плотности, способ их получения, литьевые формованные изделия из них и способ получения данных изделий
US7981517B2 (en) 2007-08-28 2011-07-19 Dow Global Technologies Inc. Bituminous compositions and methods of making and using same
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2222723B1 (en) 2007-12-18 2013-02-27 Univation Technologies, LLC Method for controlling bimodal catalyst activity during polymerization
US8148481B2 (en) 2008-12-18 2012-04-03 Univation Technologies, Llc Method for seed bed treatment for a polymerization reaction
EP2384351B1 (en) 2009-01-30 2017-05-10 Dow Global Technologies LLC High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices
WO2014105614A1 (en) 2012-12-28 2014-07-03 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
CA2897456C (en) 2013-01-14 2021-08-31 Univation Technologies, Llc Methods for preparing catalyst systems with increased productivity
EP3224287B1 (en) 2014-11-25 2019-05-01 Univation Technologies, LLC Methods of controlling polyolefin melt index
CN107660216B (zh) 2015-05-08 2021-05-14 埃克森美孚化学专利公司 聚合方法
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
WO2019118073A1 (en) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization process
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
CN112055720B (zh) 2018-05-02 2022-11-22 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
CN112055719B (zh) 2018-05-02 2022-11-25 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
WO2020014138A1 (en) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Polyethylene cast films and methods for making the same
EP3826833A1 (en) 2018-07-26 2021-06-02 ExxonMobil Chemical Patents Inc. Multilayer foam films and methods for making the same
US20220025135A1 (en) 2018-11-13 2022-01-27 Exxonmobil Chemical Patents Inc. Polyethylene Films
CN113207293B (zh) 2018-11-13 2023-08-04 埃克森美孚化学专利公司 聚乙烯共混物和膜
WO2020163079A1 (en) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films and backsheets for hygiene articles
US20230018505A1 (en) 2019-12-17 2023-01-19 Exxonmobil Chemical Patents Inc. Films Made of Polyethylene Blends for Improved Sealing Performance and Mechanical Properties
US20230097375A1 (en) 2020-03-12 2023-03-30 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved bending stiffness and high md tear resistance
EP4330294A1 (en) 2021-04-30 2024-03-06 ExxonMobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409874A (en) * 1991-06-20 1995-04-25 Mitsui Petrochemical Industries, Ltd. Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst
EP0591756B1 (en) * 1992-09-22 1998-11-25 Idemitsu Kosan Company Limited Polymerization catalysts and process for producing polymers
JP3332051B2 (ja) * 1992-12-18 2002-10-07 出光興産株式会社 重合用触媒及び該触媒系を用いる重合体の製造方法
US5543480A (en) * 1994-06-28 1996-08-06 The Dow Chemical Company Polymerization process using diene containing catalysts
JPH08134122A (ja) * 1994-11-11 1996-05-28 Idemitsu Kosan Co Ltd 重合用触媒及びそれを用いたスチレン系重合体の製造方法
US5527752A (en) * 1995-03-29 1996-06-18 Union Carbide Chemicals & Plastics Technology Corporation Catalysts for the production of polyolefins

Also Published As

Publication number Publication date
NO991190L (no) 1999-05-12
WO1998011144A1 (en) 1998-03-19
TW424100B (en) 2001-03-01
JP2001500550A (ja) 2001-01-16
EP0925312A1 (en) 1999-06-30
NO991190D0 (no) 1999-03-11
TW510906B (en) 2002-11-21
EG21243A (en) 2001-04-30
ID22033A (id) 1999-08-26
AU4128997A (en) 1998-04-02

Similar Documents

Publication Publication Date Title
AR009777A1 (es) Una composicion de un catalizador; procedimiento para la polimerizacion de etileno o copolimerizacion de etileno y alfa olefinas que utiliza dichacomposicion; complejos discretos que se utilizan en dicha composicion; complejos utiles para preparar los complejos discretos y procedimiento para
US5625106A (en) Method for dimerizing an α-olefin
PT86671A (pt) Processo para a preparacao de catalisadores de polimerizacao contendo metais para o grupo de iv-b e processo de polimerizacao utilizando estes catalisadores
PT86672A (pt) Processo para a preparacao de catalizadores de polimerizacao contendo metais do grupo iv-b
FI956244A (fi) Titaani(II) tai zirkonium(II)komplekseja ja niistä valmistettuja additiopolymerointikatalyyttejä
HUP9902581A2 (hu) 3-as Helyzetben heteroatommal szubsztituált ciklopentadienilcsoportot tartalmazó fémkomplexek és eljárás olefinek polimerizálására
SE7610234L (sv) Katalysatorer for polymerisation av alfa-olefiner
AR018740A1 (es) Catalizador a base de compuestos de metales de transicion y proceso para la (co)polimerizacion de olefinas usando dicho catalizador y uso del mismo
FI971823A (fi) Katalyyttikoostumus ja olefiinin polymerointiprosessi
NZ333877A (en) metal complex of a substituted indene derivative and use of the complex in an olefin polymerization process
DE69818810D1 (en) Heteroligand
AR021294A1 (es) Compuestos de metaloceno con puente, procedimiento para su preparacion, y su uso en sistemas cataliticos para la polimerizacion de olefinas
KR930006060A (ko) 올레핀폴리머의 제조방법 및 이에 사용되는 촉매
RO67844B (ro) Procedeu de obtinere a unui catalizator pentru polimerizarea olefinelor
ES396536A1 (es) Procedimiento para la polimerizacion de alfa-olefinas, me- diante un catalizador mixto.
AR027486A1 (es) Complejos de metales que contienen hetearatomos como puente; proceso de polimerizacion de olefinas utilizando composiciones catalizadoras que incluyendichos metales; y dichas composiciones catalizadoras y procesos de polimerizacion de olefinas utilizando dichas composiciones catalizadoras.
HUP9904609A2 (hu) Olefinek (ko)polimerizációs eljárásainak katalizálására alkalmazható metallocén komplexek aktiváló kompozíciója
KR910006334A (ko) 크롬-함유 착체 중합화용 촉매
AR019984A1 (es) Compuestos de aluminio tricoordinado; dimeros aductos y mezclas de los mismos, utiles como activadores de catalizadores de polimerizacion de olefinas;composiciones catalizadoras que incluyen dichos compuestos activadores; procesos de polimerizacion de monomeros polimerizables por adicion utilizando
DK0757996T3 (da) Katalysator til (co)polymerisering af olefiner og fremgangsmåde, hvori der anvendes en sådan
ATE196909T1 (de) Polymerisationskatalysatoren
DE69918788D1 (de) Verfahren zur Herstellung einer Katalysatorzusammensetzung für die Polymerisation von Olefinen, hergestellte Katalysatorzusammensetzung und Polymerisationsverfahren mit der selben Zusammensetzung
MXPA02009374A (es) Ciclopentadienos policiclicos sustituidos y metodo para su preparacion.
DE50304411D1 (de) Metallkomplexe von Iminohydroxamsäuren
TH29020A (th) ตัวเร่งปฏิกิริยาโพลีเมอร์ไรซ์เซชัน

Legal Events

Date Code Title Description
FA Abandonment or withdrawal