BR0009871A - Sistema de catalisador, processo para preparar uma poliolefina, e, uso de um sistema de catalisador - Google Patents

Sistema de catalisador, processo para preparar uma poliolefina, e, uso de um sistema de catalisador

Info

Publication number
BR0009871A
BR0009871A BR0009871-0A BR0009871A BR0009871A BR 0009871 A BR0009871 A BR 0009871A BR 0009871 A BR0009871 A BR 0009871A BR 0009871 A BR0009871 A BR 0009871A
Authority
BR
Brazil
Prior art keywords
catalyst system
polyolefin
preparing
cocatalyst
catalyst
Prior art date
Application number
BR0009871-0A
Other languages
English (en)
Other versions
BR0009871B1 (pt
Inventor
Joerg Schottek
Patricia Becker
Original Assignee
Basell Polyolefine 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 Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BR0009871A publication Critical patent/BR0009871A/pt
Publication of BR0009871B1 publication Critical patent/BR0009871B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/646Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component 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
    • C08F4/65922Component 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
    • C08F4/65927Component 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 bridged
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

"SISTEMA DE CATALISADOR, PROCESSO PARA PREPARAR UMA POLIOLEFINA, E, USO DE UM SISTEMA DE CATALISADOR".A invenção diz respeito a um sistema de catalisador que consiste de um metaloceno, um co-catalisador, um material de substrato e opcionalmente um outro composto organometálico. O sistema de catalisador é vantajosamente usado para a polimerização de olefinas. A invenção fornece um sistema de catalisador que atinge atividade de catalisador alta e boa morfologia de polímero enquanto se dispensa com aluminoxanos, tais como o metil aluminoxano (MAO) como um co-catalisador.
BRPI0009871-0A 1999-04-21 2000-04-12 sistema de catalisador, processo para preparar uma poliolefina, e, uso de um sistema de catalisador. BR0009871B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917985A DE19917985A1 (de) 1999-04-21 1999-04-21 Katalysatorsystem
PCT/EP2000/003263 WO2000062928A1 (de) 1999-04-21 2000-04-12 Katalysatorsystem

Publications (2)

Publication Number Publication Date
BR0009871A true BR0009871A (pt) 2002-01-08
BR0009871B1 BR0009871B1 (pt) 2010-10-05

Family

ID=7905294

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0009871-0A BR0009871B1 (pt) 1999-04-21 2000-04-12 sistema de catalisador, processo para preparar uma poliolefina, e, uso de um sistema de catalisador.

Country Status (12)

Country Link
US (1) US6949614B1 (pt)
EP (1) EP1175262B1 (pt)
JP (1) JP2002542342A (pt)
KR (1) KR20020010609A (pt)
CN (1) CN1137148C (pt)
AT (1) ATE259675T1 (pt)
AU (1) AU4547800A (pt)
BR (1) BR0009871B1 (pt)
DE (2) DE19917985A1 (pt)
ES (1) ES2215651T3 (pt)
WO (1) WO2000062928A1 (pt)
ZA (1) ZA200108611B (pt)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG74749A1 (en) * 1998-09-09 2000-08-22 Sumitomo Chemical Co Modified aluminium oxy compound polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocaron polymer
SG83828A1 (en) 1999-12-27 2001-10-16 Sumitomo Chemical Co Catalyst for addition polymerization, and process for producing addition polymer with the same
EP1446429B1 (en) 2001-06-12 2009-10-07 Basell Polyolefine GmbH Process for the polymerization of 1-butene
JP4571798B2 (ja) 2001-06-12 2010-10-27 バーゼル・ポリオレフィン・ゲーエムベーハー 1−ブテンの重合方法
WO2003042258A1 (en) 2001-11-12 2003-05-22 Basell Polyolefine Gmbh Process for polymerizing 1-butene and 1-butene polymers
EP1527108A2 (en) 2002-07-15 2005-05-04 Basell Polyolefine GmbH Preparation of supported catalyst systems
JP2005538198A (ja) 2002-09-06 2005-12-15 バセル ポリオレフィン ジーエムビーエイチ エチレンの共重合方法
WO2004033510A2 (en) 2002-10-10 2004-04-22 Basell Polyolefine Gmbh Process for the copolymerization of ethylene
JP2006504834A (ja) 2002-11-04 2006-02-09 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 改良された活性を有する触媒組成物の製造方法
US7589160B2 (en) 2002-12-04 2009-09-15 Basell Polyolefine Gmbh Process for preparing 1-butene polymers
US7534848B2 (en) 2002-12-04 2009-05-19 Basell Polyolefine Gmbh 1-butene copolymers and process for preparing them
US7390862B2 (en) * 2003-05-12 2008-06-24 Basell Polyolefine Gmbh Process for polymerizing 1-butene
CN100390207C (zh) * 2004-04-26 2008-05-28 中国科学院化学研究所 一种聚烯烃复合材料的制备方法
CN100471881C (zh) * 2004-04-26 2009-03-25 中国科学院化学研究所 一种负载型茂金属催化剂的制备方法
CA2584395A1 (en) 2004-10-18 2006-04-27 Basell Poliolefine Italia S.R.L. Butene-1 (co)polymers having low isotacticity
KR101216434B1 (ko) 2004-10-21 2012-12-28 바젤 폴리올레핀 게엠베하 1-부텐 중합체 및 그 제조 방법
JP2008536813A (ja) 2005-03-18 2008-09-11 バーゼル・ポリオレフィン・ゲーエムベーハー メタロセン化合物
PL1858907T3 (pl) 2005-03-18 2009-04-30 Basell Polyolefine Gmbh Metalocenowe związki
AU2006226366A1 (en) 2005-03-23 2006-09-28 Basell Polyolefine Gmbh Process for the polymerizatio of olefins
JP2008534705A (ja) 2005-03-23 2008-08-28 バーゼル・ポリオレフィン・ゲーエムベーハー オレフィン類の重合法
WO2006117285A1 (en) 2005-05-03 2006-11-09 Basell Polyolefine Gmbh Process for the polymerization of alpha olefins
US7985799B2 (en) 2005-05-11 2011-07-26 Basell Poliolefine Italia S.R.L. Polymerization process for preparing polyolefin blends
US8051611B2 (en) * 2005-06-24 2011-11-08 Dryvit Systems, Inc. Exterior insulation and finish system and method and tool for installing same
EP1902062B1 (en) * 2005-06-30 2012-06-13 Basell Polyolefine GmbH Metallocene compounds
US7897707B2 (en) * 2006-07-17 2011-03-01 Albemarle Corporation Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
US20100136078A1 (en) * 2007-05-23 2010-06-03 Pierre Herben Insecticidal composition and article obtained thereof
CN101677571B (zh) * 2007-05-23 2013-04-24 巴塞尔聚烯烃股份有限公司 杀虫组合物及由其获得的制品
ATE485318T1 (de) * 2007-06-25 2010-11-15 Basell Polyolefine Gmbh 1-butenethylencopolymere
KR100905544B1 (ko) * 2007-08-13 2009-07-01 금호석유화학 주식회사 이형원자가 배위된 단분자 알루미늄과 코발트가 함유된촉매와 이를 이용한 폴리부타디엔의 제조방법
JP2011515517A (ja) * 2008-03-20 2011-05-19 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ 1−ブテンコポリマー
EP2254917A1 (en) * 2008-03-20 2010-12-01 Basell Poliolefine Italia S.R.L. 1-butene copolymers
KR20100137472A (ko) * 2008-03-20 2010-12-30 바셀 폴리올레핀 이탈리아 에스.알.엘 1-부텐 기재 중합체의 조성물
US20100324238A1 (en) * 2008-03-20 2010-12-23 Basell Poliolefine Italia S.R.L 1-butene terpolymers
ATE527289T1 (de) * 2008-04-22 2011-10-15 Basell Poliolefine Srl 1-butenterpolymere
US20110190450A1 (en) * 2008-09-24 2011-08-04 Basell Poliolefine Italia S.R.L. Polyolefin Compositions Having Good Resistance at Whitening
CN102257060A (zh) * 2008-12-19 2011-11-23 巴塞尔聚烯烃意大利有限责任公司 聚烯烃纤维
WO2011061151A1 (en) 2009-11-17 2011-05-26 Basell Polyolefine Gmbh Ethylene copolymers
US9938364B2 (en) 2013-07-17 2018-04-10 Exxonmobil Chemical Patents Inc. Substituted metallocene catalysts
US9458254B2 (en) 2013-07-17 2016-10-04 Exxonmobil Chemical Patents Inc. Substituted metallocene catalysts
SG11201508750SA (en) 2013-07-17 2015-11-27 Exxonmobil Chem Patents Inc Cyclopropyl substituted metallocene catalysts
WO2015009471A1 (en) 2013-07-17 2015-01-22 Exxonmobil Chemical Patents Inc. Metallocenes and catalyst compositions derived therefrom
EP3022236B1 (en) 2013-07-17 2017-11-15 ExxonMobil Chemical Patents Inc. Process using substituted metallocene catalysts and products therefrom
ES2703344T3 (es) 2013-07-17 2019-03-08 Exxonmobil Chemical Patents Inc Metalocenos y composiciones catalíticas derivadas de ellos
US10280235B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst system containing high surface area supports and sequential polymerization to produce heterophasic polymers
WO2016196331A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Supported metallocene catalyst systems for polymerization
US10294316B2 (en) 2015-06-05 2019-05-21 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US10570219B2 (en) 2015-06-05 2020-02-25 Exxonmobil Chemical Patents Inc. Production of heterophasic polymers in gas or slurry phase
US10280233B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst systems and methods of making and using the same
WO2016196334A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Single reactor production of polymers in gas or slurry phase
US10329360B2 (en) 2015-06-05 2019-06-25 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
US9809664B2 (en) 2015-06-05 2017-11-07 Exxonmobil Chemical Patents Inc. Bimodal propylene polymers and sequential polymerization
CN109312013A (zh) * 2016-05-27 2019-02-05 埃克森美孚化学专利公司 茂金属催化剂组合物和使用其的聚合方法
KR20200056283A (ko) * 2018-11-14 2020-05-22 롯데케미칼 주식회사 올레핀 중합용 담지 촉매 및 이를 이용하는 폴리올레핀의 제조방법
US11472828B2 (en) 2019-10-11 2022-10-18 Exxonmobil Chemical Patents Inc. Indacene based metallocene catalysts useful in the production of propylene polymers
EP4453088A1 (en) 2021-12-23 2024-10-30 Basell Poliolefine Italia S.r.l. Soft polyolefin composition

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384299A (en) 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
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
ES2071086T5 (es) 1989-10-30 2002-01-16 Fina Technology Preparacion de catalizadores metalocenicos para polimerizacion de olefina.
EP0474391B1 (en) 1990-08-21 1995-10-25 Nippon Oil Co. Ltd. Polyolefins
JPH04323204A (ja) 1991-04-22 1992-11-12 Kansai Paint Co Ltd リビング重合体の製造方法
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
US5348299A (en) 1992-05-06 1994-09-20 Ltb Game Enterprises Electronic gaming apparatus
EP0619326B1 (en) 1993-04-09 1997-06-25 Tosoh Corporation Olefin polymerization catalyst and olefin polymerisation process
JP3264338B2 (ja) * 1993-05-20 2002-03-11 出光興産株式会社 特定のアルミニウム化合物を含有する重合用触媒
BE1007698A3 (fr) 1993-11-04 1995-10-03 Solvay Systeme catalytique utilisable pour la polymerisation des alpha-olefines et procede pour cette polymerisation.
DE4420456A1 (de) 1994-06-13 1995-12-14 Hoechst Ag Übergangsmetallverbindung
DE59507630D1 (de) 1994-06-13 2000-02-24 Targor Gmbh Übergangsmetallverbindungen
US5972823A (en) 1994-08-03 1999-10-26 Exxon Chemical Patents Inc Supported ionic catalyst composition
JPH08113604A (ja) * 1994-10-17 1996-05-07 Showa Denko Kk 新規担体、その製造方法および重合触媒
US5939347A (en) * 1995-01-25 1999-08-17 W.R. Grace & Co. -Conn. Supported catalytic activator
EP0748821B1 (de) 1995-06-12 1998-11-04 TARGOR GmbH Übergangsmetallverbindung
US5908903A (en) 1995-12-27 1999-06-01 Basf Aktiengesellschaft Metallocene catalyst systems containing lewis bases
DE19622207A1 (de) 1996-06-03 1997-12-04 Hoechst Ag Chemische Verbindung
ATE202365T1 (de) 1996-08-13 2001-07-15 Basell Polyolefine Gmbh Geträgertes katalysatorsystem, verfahren zu seiner herstellung und seine verwendung zur polymerisation von olefinen
JP3761670B2 (ja) * 1997-05-20 2006-03-29 住友化学株式会社 アルミニウム化合物、オレフィン重合用触媒およびオレフィン重合体の製造方法
DE19733017A1 (de) * 1997-07-31 1999-02-04 Hoechst Ag Chemische Verbindung
FR2769245B1 (fr) 1997-10-02 1999-10-29 Atochem Elf Sa Support solide activateur des catalyseurs metallocenes en polymerisation des olefines, son procede de preparation, systeme catalytique et procede de polymerisation correspondants
DE19757540A1 (de) * 1997-12-23 1999-06-24 Hoechst Ag Geträgertes Katalysatorsystem zur Polymerisation von Olefinen
DE19804970A1 (de) * 1998-02-07 1999-08-12 Aventis Res & Tech Gmbh & Co Katalysatorsystem
JP4440355B2 (ja) * 1998-03-25 2010-03-24 住友化学株式会社 改質された粒子、それよりなる担体、それよりなるオレフィン重合用触媒成分、それを用いてなるオレフィン重合用触媒、およびオレフィン重合体の製造方法
CA2235175A1 (en) 1998-04-17 1999-10-17 Bayer Inc. Olefin polymerization process and catalyst system therfor
WO1999054367A1 (de) * 1998-04-21 1999-10-28 Targor Gmbh Katalysatorsystem mit metallocenen mit fluorhaltigen substituenten
JP2002516358A (ja) * 1998-05-23 2002-06-04 バーゼル、ポリプロピレン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 触媒組成物およびプロピレン重合のためのその使用
DE19828271A1 (de) * 1998-06-25 1999-12-30 Elenac Gmbh Verfahren zur Herstellung eines geträgerten Katalysatorsystems

Also Published As

Publication number Publication date
ES2215651T3 (es) 2004-10-16
EP1175262A1 (de) 2002-01-30
ATE259675T1 (de) 2004-03-15
US6949614B1 (en) 2005-09-27
ZA200108611B (en) 2002-10-21
KR20020010609A (ko) 2002-02-04
CN1137148C (zh) 2004-02-04
AU4547800A (en) 2000-11-02
CN1347343A (zh) 2002-05-01
EP1175262B1 (de) 2004-02-18
WO2000062928A1 (de) 2000-10-26
DE19917985A1 (de) 2000-10-26
DE50005332D1 (de) 2004-03-25
BR0009871B1 (pt) 2010-10-05
JP2002542342A (ja) 2002-12-10

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