ES2122394T3 - Soporte para catalizador, catalizadores soportados de metaloceno y su empleo para la obtencion de poliolefinas. - Google Patents

Soporte para catalizador, catalizadores soportados de metaloceno y su empleo para la obtencion de poliolefinas.

Info

Publication number
ES2122394T3
ES2122394T3 ES95108055T ES95108055T ES2122394T3 ES 2122394 T3 ES2122394 T3 ES 2122394T3 ES 95108055 T ES95108055 T ES 95108055T ES 95108055 T ES95108055 T ES 95108055T ES 2122394 T3 ES2122394 T3 ES 2122394T3
Authority
ES
Spain
Prior art keywords
catalyst
metalocene
polyolefines
support
obtaining
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.)
Expired - Lifetime
Application number
ES95108055T
Other languages
English (en)
Inventor
Eberhard Dr Ernst
Jens Dr Reussner
Wolfgang Dipl-Ing Dr Neissl
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.)
PCD POLYMERE AG
Original Assignee
PCD POLYMERE AG
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 PCD POLYMERE AG filed Critical PCD POLYMERE AG
Application granted granted Critical
Publication of ES2122394T3 publication Critical patent/ES2122394T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08F4/02Carriers therefor
    • C08F4/025Metal oxides
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • 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
    • C08F4/619Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61912Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/619Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61916Component covered by group C08F4/60 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F4/619Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/61922Component covered by group C08F4/60 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
    • 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)
  • Polymerization Catalysts (AREA)

Abstract

PROCESO PARA LA ELABORACION DE UN SOPORTE DE CATALIZADOR DONDE UN OXIDO DE ALUMINIO DISPERSO, HIDROFILO, MACROPOROSO, OXIDO DE SILICIO, OXIDO DE TITANIO U OXIDO DE ZIRCONIO O SUS MEZCLAS O BIEN OXIDO DE MEZCLA SE SECAN EN TEMPERATURA DESDE 110 A 800 MEDIOS DE RETICULACION ORGANICA FUNCIONAL MULTIPLE. EN UNA SEGUNDA ETAPA EL SOPORTE DE CATALIZADOR PUEDE SER MEZCLADO CON UN PRODUCTO DE TRANSFORMACION A PARTIR DE METALOCENOS Y ACTIVADORES, DONDE SE OBTIENE UN CATALIZADOR DE METALOCENO SOPORTADO, QUE SE UTILIZA EN PARTICULAR PARA LA POLIMERIZACION DE OLEFINAS.
ES95108055T 1994-06-03 1995-05-26 Soporte para catalizador, catalizadores soportados de metaloceno y su empleo para la obtencion de poliolefinas. Expired - Lifetime ES2122394T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT113094 1994-06-03

Publications (1)

Publication Number Publication Date
ES2122394T3 true ES2122394T3 (es) 1998-12-16

Family

ID=3507247

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95108055T Expired - Lifetime ES2122394T3 (es) 1994-06-03 1995-05-26 Soporte para catalizador, catalizadores soportados de metaloceno y su empleo para la obtencion de poliolefinas.

Country Status (16)

Country Link
US (2) US5910463A (es)
EP (1) EP0685494B1 (es)
JP (1) JP3639346B2 (es)
KR (1) KR100351013B1 (es)
CN (1) CN1062871C (es)
AT (1) ATE171957T1 (es)
BR (1) BR9502617A (es)
CA (1) CA2150890A1 (es)
CZ (1) CZ288235B6 (es)
DE (1) DE59503827D1 (es)
DK (1) DK0685494T3 (es)
ES (1) ES2122394T3 (es)
FI (1) FI952640A (es)
HU (1) HU215458B (es)
NO (1) NO952191L (es)
SK (1) SK280653B6 (es)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0685494T3 (da) * 1994-06-03 1999-02-15 Pcd Polymere Ag Katalysatorbærere, understøttede metallocenkatalysatorer og deres anvendelse til fremstilling af polyolefiner
US6506866B2 (en) 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US6043180A (en) * 1994-11-17 2000-03-28 The Dow Chemical Company Supported catalyst component, supported catalyst, their preparation, and addition polymerization process
AU699285B2 (en) * 1994-11-17 1998-11-26 Dow Chemical Company, The Supported catalyst component, supported catalyst, their preparation, and addition polymerization process
EP0754706B1 (en) * 1995-07-08 1998-08-05 PCD-Polymere Gesellschaft m.b.H. Supported polymerization-catalyst and its use for olefin polymerization
CN1047388C (zh) * 1995-07-14 1999-12-15 中国石油化工总公司 负载型金属茂类化合物/铝氧烷催化剂的制备
AT403919B (de) * 1996-02-02 1998-06-25 Danubia Petrochem Polymere Verfahren zur herstellung von katalysatorträgern und geträgerter polyolefin-katalysatoren sowie deren verwendung für die herstellung von polyolefinen
JP3959132B2 (ja) 1996-03-19 2007-08-15 住友化学株式会社 アルミニウム化合物含有固体触媒成分、オレフィン重合用触媒及びオレフィン重合体の製造方法
SG84505A1 (en) * 1996-06-12 2001-11-20 Phillips Petroleum Co Process for producing an organo-aluminoxane composition for olefin polymerization
WO1998001481A1 (de) * 1996-07-04 1998-01-15 Basf Aktiengesellschaft Verfahren zur herstellung von geträgerten übergangsmetallkatalysatoren
CN1095474C (zh) * 1996-08-26 2002-12-04 中国石油化工集团公司 负载型金属茂催化剂、其制备及应用
CN1049439C (zh) * 1996-08-26 2000-02-16 中国石油化工总公司 负载型金属茂催化剂、其制备及应用
US6129904A (en) * 1996-09-19 2000-10-10 Sud-Chemie A.G. Aluminum oxide masses with very narrow pore radius distribution
DE69703728T2 (de) * 1996-10-31 2001-06-28 Repsol Quimica Sa Katalysatorsysteme für die Polymerisation und Copolymerisation von Alpha-Olefinen
GB9700945D0 (en) * 1997-01-17 1997-03-05 Bp Chem Int Ltd Catalyst activators
EP0864595B1 (en) * 1997-03-13 2001-08-16 Borealis Technology Oy Supported catalysts for the ringopening metathesis polymerization of cycloolefins
US5789502A (en) * 1997-04-22 1998-08-04 Fina Technology, Inc. Process for co-polymerization of propylene and ethylene
DE19733017A1 (de) * 1997-07-31 1999-02-04 Hoechst Ag Chemische Verbindung
ES2211013T3 (es) * 1998-04-27 2004-07-01 Repsol Quimica S.A. Sistemas cataliticos para la polimerizacion y copolimerizacion de alfa-olefinas.
AT406868B (de) * 1998-04-28 2000-10-25 Borealis Ag Verfahren zur herstellung von katalysatorträgern und geträgerten polyolefinkatalysatoren
DE19821370A1 (de) * 1998-04-28 1999-11-18 Borealis Polymere Holding Gmbh Verfahren zur Herstellung von Katalysatorträgern und geträgerten Polyolefinkatalysatoren
DE69916358T2 (de) * 1998-04-29 2005-04-21 Repsol Quimica Sa Verfahren und Verwendung von heterogenen Katalysatorbestandteilen für die Olefinpolymerisation
US7220804B1 (en) 2000-10-13 2007-05-22 Univation Technologies, Llc Method for preparing a catalyst system and its use in a polymerization process
ATE422508T1 (de) 2001-12-19 2009-02-15 Borealis Tech Oy Herstellung von geträgerten katalysatoren für die olefinpolymerisation
EP1323747A1 (en) 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
GB0220681D0 (en) 2002-09-05 2002-10-16 Borealis Tech Oy Process
EP1805226A1 (en) 2004-10-29 2007-07-11 Exxonmobil Chemical Patents Inc. Catalyst compound containing divalent tridentate ligand
EP1829897B1 (en) 2004-12-17 2014-12-10 Yangzi Petrochemical Company Co., Ltd. Supported non-metallocene olefin polymerization catalyst, and preparation and use thereof
JP5480147B2 (ja) 2007-10-16 2014-04-23 中国石化揚子石油化工有限公司 担持非メタロセン触媒およびその製造方法
WO2009052701A1 (fr) 2007-10-16 2009-04-30 Sinopec Yangzi Petrochemical Company Ltd. Catalyseur non métallocène supporté sur un composé de magnésium et son procédé de préparation
US8598094B2 (en) * 2007-11-30 2013-12-03 Halliburton Energy Services, Inc. Methods and compostions for preventing scale and diageneous reactions in subterranean formations
KR100996336B1 (ko) 2008-08-26 2010-11-24 삼성토탈 주식회사 폴리올레핀 중합용 촉매의 제조방법
US8307897B2 (en) 2008-10-10 2012-11-13 Halliburton Energy Services, Inc. Geochemical control of fracturing fluids
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
WO2010080870A2 (en) 2009-01-08 2010-07-15 Univation Technologies,Llc Additive for polyolefin polymerization processes
WO2010139720A1 (en) * 2009-06-04 2010-12-09 Teijin Aramid B.V. Process for manufacturing ultra-high molecular weight polyethylene catalyst
BRPI1015361A2 (pt) 2009-07-23 2018-02-20 Univation Tech Llc sistema de reação de polimerização
US8952112B2 (en) 2009-10-26 2015-02-10 China Petroleum & Chemical Corp. Supported nonmetallocene catalyst, preparation and use thereof
WO2011050566A1 (zh) 2009-10-26 2011-05-05 中国石油化工股份有限公司 负载型非茂金属催化剂、其制备方法及其应用
JP5670465B2 (ja) 2009-11-13 2015-02-18 中國石油化工股▲分▼有限公司 担持型非メタロセン触媒、その製造方法およびその使用
WO2011057469A1 (zh) 2009-11-13 2011-05-19 中国石油化工股份有限公司 负载型非茂金属催化剂、其制备方法及其应用
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
CN103380154B (zh) 2010-11-22 2016-08-24 阿尔比马尔公司 活化剂组合物、其制备及其在催化中的用途
ES2640318T3 (es) 2010-12-22 2017-11-02 Univation Technologies, Llc Aditivo para procedimientos de polimerización de olefinas
CN102153681B (zh) * 2010-12-30 2012-07-18 湖南大学 一种负载型茂金属催化剂及其应用
JP6618356B2 (ja) * 2012-04-27 2019-12-11 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット 活性剤組成物、その調製、及び触媒におけるその使用
SG11201705576YA (en) 2015-01-21 2017-08-30 Univation Tech Llc Methods for gel reduction in polyolefins
WO2016118599A1 (en) 2015-01-21 2016-07-28 Univation Technologies, Llc Methods for controlling polymer chain scission
KR102028736B1 (ko) * 2015-03-19 2019-10-04 주식회사 엘지화학 혼성 담지 메탈로센 촉매의 제조방법 및 이를 이용하여 제조된 혼성 담지 메탈로센 촉매
CN110573540A (zh) * 2017-03-21 2019-12-13 埃克森美孚化学专利公司 制备催化剂体系和聚合烯烃的方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE296898C (es) *
DE870242C (de) 1941-09-26 1953-03-12 Degussa Verfahren zum Verdicken von Fluessigkeiten
SU422255A1 (ru) * 1970-10-05 1976-07-25 Институт Химии Нефти И Природных Солей Ан Казахской Сср Способ получени карбоцепных полимеров
GB1489599A (en) * 1973-10-09 1977-10-19 Nippon Oil Co Ltd Process for preparing polyolefins and catalyst and catalyst component therefor
SU597201A1 (ru) * 1975-11-20 1986-03-15 Ордена Ленина Институт Химической Физики Ан Ссср Катализатор ди-,олиго- и (со)полимеризации @ -олефинов
US4169926A (en) * 1978-01-16 1979-10-02 Phillips Petroleum Company Inorganic hydrogels and uses thereof
US4530912A (en) * 1981-06-04 1985-07-23 Chemplex Company Polymerization catalyst and method
US4435519A (en) * 1982-11-24 1984-03-06 Cities Service Co. Novel catalyst composition
JP2566889B2 (ja) * 1987-07-13 1996-12-25 出光興産株式会社 オレフィン系重合体またはスチレン系重合体の製造方法
DE3726067A1 (de) * 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
US4912075A (en) * 1987-12-17 1990-03-27 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
JPH0791327B2 (ja) * 1988-03-24 1995-10-04 出光興産株式会社 スチレン系重合体の製造方法とその触媒
WO1991009882A1 (en) 1990-01-02 1991-07-11 Exxon Chemical Patents Inc. Supported ionic metallocene catalysts for olefin polymerization
FR2660926B1 (fr) * 1990-04-11 1992-07-31 Bp Chemicals Snc Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.
JP2935878B2 (ja) * 1990-08-22 1999-08-16 チッソ株式会社 オレフィン重合用触媒成分
KR100192716B1 (ko) * 1991-01-18 1999-06-15 그레이스 스티븐 에스. 실리카 지지된 전이금속 촉매
TW300901B (es) 1991-08-26 1997-03-21 Hoechst Ag
DE4139262A1 (de) * 1991-11-29 1993-06-03 Basf Ag Getraegerte katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alkenen
FI112233B (fi) 1992-04-01 2003-11-14 Basell Polyolefine Gmbh Katalyytti olefiinipolymerointia varten, menetelmä sen valmistamiseksi ja sen käyttö
EP0578838A1 (en) * 1992-04-29 1994-01-19 Hoechst Aktiengesellschaft Olefin polymerization catalyst, process for its preparation, and its use
US5240894A (en) * 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system
DE4228711A1 (de) 1992-08-28 1994-03-03 Degussa Silicium-Aluminium-Mischoxid
US5539069A (en) * 1993-08-10 1996-07-23 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalysts and methods of olefin polymerization
US5648310A (en) * 1993-12-23 1997-07-15 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
AT401520B (de) 1994-03-22 1996-09-25 Danubia Petrochem Polymere Metallocene und deren einsatz für die olefinpolymerisation
DK0685494T3 (da) * 1994-06-03 1999-02-15 Pcd Polymere Ag Katalysatorbærere, understøttede metallocenkatalysatorer og deres anvendelse til fremstilling af polyolefiner
US5468702A (en) * 1994-07-07 1995-11-21 Exxon Chemical Patents Inc. Method for making a catalyst system
US5670589A (en) * 1995-02-08 1997-09-23 Phillips Petroleum Company Organoaluminoxy product, catalyst systems, preparation, and use
RU2160283C2 (ru) * 1995-03-10 2000-12-10 Дзе Дау Кемикал Компани Компонент катализатора на носителе, катализатор на носителе, аддукт, применяемый в качестве компонента катализатора полимеризации олефинов, способ полимеризации олефинов

Also Published As

Publication number Publication date
CA2150890A1 (en) 1995-12-04
CZ142995A3 (en) 1995-12-13
HUT73069A (en) 1996-06-28
US5910463A (en) 1999-06-08
NO952191L (no) 1995-12-04
EP0685494B1 (de) 1998-10-07
DK0685494T3 (da) 1999-02-15
FI952640A0 (fi) 1995-05-31
FI952640A (fi) 1995-12-04
NO952191D0 (no) 1995-06-02
CN1062871C (zh) 2001-03-07
KR960000932A (ko) 1996-01-25
SK73495A3 (en) 1995-12-06
JPH0848712A (ja) 1996-02-20
ATE171957T1 (de) 1998-10-15
HU215458B (hu) 1999-01-28
DE59503827D1 (de) 1998-11-12
BR9502617A (pt) 1996-03-05
US6069108A (en) 2000-05-30
EP0685494A1 (de) 1995-12-06
KR100351013B1 (ko) 2002-11-05
JP3639346B2 (ja) 2005-04-20
CZ288235B6 (en) 2001-05-16
SK280653B6 (sk) 2000-05-16
CN1120550A (zh) 1996-04-17
HU9501631D0 (en) 1995-07-28

Similar Documents

Publication Publication Date Title
ES2122394T3 (es) Soporte para catalizador, catalizadores soportados de metaloceno y su empleo para la obtencion de poliolefinas.
NO970421L (no) Fremgangsmåte for fremstilling av katalysatorbærere og bårede polyolefinkatalysatorer samt deres anvendelse for fremstilling av polyolefiner
MX169193B (es) Nueva composicion catalitica soportada para polimerizacion
NO944491L (no) Metallocener, fremgangsmåte for fremstilling derav og deres anvendelse som katalysatorer
BR0105177A (pt) Processo para produzir homopolìmeros ou copolìmeros substancialmente amorfos de propileno
DK421887D0 (da) Hidtil ukendt polymerisationskatalysator
ATE140933T1 (de) Trägerkatalysator für die gasphasenpolymerisation von äthylen
ES2143295T3 (es) Nuevos catalizadores de alquilacion, su procedimiento de preparacion y su utilizacion en procedimientos de alquilacion.
ES2157445T3 (es) Procedimiento para la preparacion y empleo de un catalizador de metaloceno-alumoxano soportado.
ES2116299T3 (es) (co)polimeros de metaloceno, procedimiento para su obtencion, y su empleo como catalizadores.
BR9605253A (pt) Sistema catalítico para a (co) polimerizaçao de alfa olefinas
TR199902771A2 (xx) Etilen'in 1, 2-Dikloroetan'a oksi-klorinasyonu i�in katalizat�rler
DE69600490T2 (de) Trägerkatalysator für die Polymerisation und seine Verwendung für die Olefinpolymerisation
NO862447D0 (no) Ny understoettet polymerisasjonskatalysator.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 685494

Country of ref document: ES