ATE226963T1 - Funktionalisierter katalysatorträger und geträgerte katalysatorsysteme - Google Patents

Funktionalisierter katalysatorträger und geträgerte katalysatorsysteme

Info

Publication number: ATE226963T1
Authority: AT; Austria
Prior art keywords: functionalized; catalyst; supported; support; polymerization
Prior art date: 1998-09-16

Application number

AT99949722T

Other languages

English (en)

Inventor

Edmund M Carnahan

Grant B Jacobsen

Original Assignee

Dow Chemical Co

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.)

1998-09-16

Filing date

1999-09-16

Publication date

2002-11-15

1999-09-16 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

2002-11-15 Application granted granted Critical

2002-11-15 Publication of ATE226963T1 publication Critical patent/ATE226963T1/de

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
- C08F10/02—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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- 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
- C08F4/65908—Component covered by group C08F4/64 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
- C08F4/62—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
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization 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)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Catalysts (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)
Polymerization Catalysts (AREA)

AT99949722T 1998-09-16 1999-09-16 Funktionalisierter katalysatorträger und geträgerte katalysatorsysteme ATE226963T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10048898P	1998-09-16	1998-09-16
PCT/US1999/021590 WO2000015672A1 (en)	1998-09-16	1999-09-16	Functionalized catalyst supports and supported catalyst systems

Publications (1)

Publication Number	Publication Date
ATE226963T1 true ATE226963T1 (de)	2002-11-15

Family

ID=22280018

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT99949722T ATE226963T1 (de)	1998-09-16	1999-09-16	Funktionalisierter katalysatorträger und geträgerte katalysatorsysteme

Country Status (12)

Country	Link
US (2)	US6475945B1 (de)
EP (2)	EP1124858A1 (de)
JP (2)	JP2002524621A (de)
CN (2)	CN1240726C (de)
AT (1)	ATE226963T1 (de)
AU (2)	AU6254099A (de)
BR (1)	BR9913967B1 (de)
CA (2)	CA2338472C (de)
DE (1)	DE69903746T2 (de)
ID (1)	ID28139A (de)
NO (1)	NO321908B1 (de)
WO (2)	WO2000015672A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6211311B1 (en) *	1999-05-25	2001-04-03	Equistar Chemicals, L.P.	Supported olefin polymerization catalysts
EP1312625A1 (de) *	2001-11-20	2003-05-21	BP Chemicals SNC	Gasphasenpolymerisationsverfahren
US7217512B2 (en) *	2002-05-09	2007-05-15	Corning Incorporated	Reagent and method for attaching target molecules to a surface
EP1567564A1 (de) *	2002-08-20	2005-08-31	Innovene Europe Limited	Geträgerte polymerisationskatalysatoren
AU2003260718A1 (en) *	2002-08-20	2004-03-11	Bp Chemicals Limited	Supported polymerisation catalysts
TWI300782B (en) *	2002-08-29	2008-09-11	Ineos Europe Ltd	Supported polymerisation catalysts
US6900154B2 (en) *	2002-11-26	2005-05-31	Univation Technologies, Llc	Methods of forming a supported activated catalyst composition
DE60313362T2 (de) *	2002-12-17	2007-08-16	Ineos Europe Ltd., Lyndhurst	Geträgerter olefin polymerisationskatalysator
SG131120A1 (en) *	2003-10-22	2007-04-26	Sumitomo Chemical Co	Process for producing modified particle, carrier or catalyst component for addition polymerization, pre-polymerized catalyst component therefor, catalyst therefor, and addition polymer
US20060258875A1 (en) *	2005-05-10	2006-11-16	Clementine Reyes	Methods for manufacturing supported nanocatalysts and methods for using supported nanocatalysts
US20100056727A1 (en) *	2005-08-24	2010-03-04	Dow Global Technologies Inc.	Polyolefin compositions, articles made therefrom and methods for preparing the same
US8097229B2 (en) *	2006-01-17	2012-01-17	Headwaters Technology Innovation, Llc	Methods for manufacturing functionalized inorganic oxides and polymers incorporating same
JP5622841B2 (ja) *	2009-05-07	2014-11-12	エルジー・ケム・リミテッド	オレフィン系重合体およびそれを含む繊維
WO2025117273A1 (en) *	2023-12-01	2025-06-05	ExxonMobil Technology and Engineering Company	Support-bound activators, supported catalyst systems, and processes for use thereof

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US4434279A (en) *	1982-08-02	1984-02-28	Atlantic Richfield Company	High swell resins
US5384299A (en)	1987-01-30	1995-01-24	Exxon Chemical Patents Inc.	Ionic metallocene catalyst compositions
US5198401A (en)	1987-01-30	1993-03-30	Exxon Chemical Patents Inc.	Ionic metallocene catalyst compositions
US5153157A (en)	1987-01-30	1992-10-06	Exxon Chemical Patents Inc.	Catalyst system of enhanced productivity
US5763547A (en)	1992-10-02	1998-06-09	The Dow Chemical Company	Supported catalyst complexes for olefin in polymerization
US5064802A (en)	1989-09-14	1991-11-12	The Dow Chemical Company	Metal complex compounds
DE69114087T2 (de) *	1990-08-21	1996-04-11	Nippon Oil Co Ltd	Polyolefine.
US5189192A (en)	1991-01-16	1993-02-23	The Dow Chemical Company	Process for preparing addition polymerization catalysts via metal center oxidation
US5721185A (en)	1991-06-24	1998-02-24	The Dow Chemical Company	Homogeneous olefin polymerization catalyst by abstraction with lewis acids
ES2108861T3 (es)	1991-11-25	1998-01-01	Exxon Chemical Patents Inc	Composiciones cataliticas polionicas de metales de transicion.
EP0574561B1 (de)	1992-01-06	1998-01-28	The Dow Chemical Company	Katalysatorzusammensetzung
US5350723A (en)	1992-05-15	1994-09-27	The Dow Chemical Company	Process for preparation of monocyclopentadienyl metal complex compounds and method of use
FI951548L (fi)	1992-10-02	1995-05-29	Dow Chemical Co	Kantajalla olevia homogeenisia katalysaattorikomplekseja olefiinipolymerointia varten
DK0705269T3 (da) *	1993-06-24	1997-07-28	Dow Chemical Co	Titan(II)- eller zirkonium(II)-komplekser og additionspolymerisationskatalysatorer deraf.
US5470993A (en)	1993-06-24	1995-11-28	The Dow Chemical Company	Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
EP0737694B1 (de) *	1993-12-28	2001-06-06	Idemitsu Kosan Company Limited	Verfahren zur herstellung eines olefinpolymers und eines ethylenpolymers
JP3472935B2 (ja) *	1994-02-18	2003-12-02	三井化学株式会社	エチレン系重合体およびその製造方法、エチレン重合用固体状チタン触媒成分ならびにエチレン重合用触媒
US5561095A (en) *	1994-03-31	1996-10-01	Exxon Chemical Patents Inc.	Supported lewis acid catalysts for hydrocarbon conversion reactions
US5626087A (en)	1994-07-26	1997-05-06	Unverferth Manufacturing Company, Inc.	Mobile smokeless agricultural field burner
IT1273701B (it) *	1994-07-29	1997-07-09	Enichem Elastomers	Derivati metallorganici del grupo iiia e procedimento per la loro preparazione
US5616664A (en)	1994-08-02	1997-04-01	The Dow Chemical Company	Polymerization process with biscyclopentadienyl diene complex containing catalysts
US5643847A (en) *	1994-08-03	1997-07-01	Exxon Chemical Patents Inc.	Supported ionic catalyst composition
US5939347A (en)	1995-01-25	1999-08-17	W.R. Grace & Co. -Conn.	Supported catalytic activator
TR199700932T1 (xx) *	1995-03-10	1998-01-21	The Dow Chemical Company	Desteklenmi� kataliz�r bile�eni, desteklenmi� kataliz�r, haz�rlama i�lemi, polimerizasyon i�lemi, kompleks bile�ikler ve bunlar�n haz�rlanmas�.
JPH09309926A (ja)	1996-05-17	1997-12-02	Dow Chem Co:The	エチレン共重合体の製造方法
HU223951B1 (hu) *	1996-05-17	2005-03-29	Bp Chemicals Ltd.	Poliolefinkészítmény az összetétel legnagyobb komonomertartalmú részére eső molekulatömeg maximummal
DE59712644D1 (de)	1996-08-13	2006-06-14	Basell Polyolefine Gmbh	Geträgerte chemische Verbindung
US5783512A (en) *	1996-12-18	1998-07-21	The Dow Chemical Company	Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
JP2001517714A (ja) *	1997-09-19	2001-10-09	ザダウケミカルカンパニー	変性アルミノキサン触媒活性化剤

1999
- 1999-09-16 WO PCT/US1999/021590 patent/WO2000015672A1/en active IP Right Grant
- 1999-09-16 EP EP99969097A patent/EP1124858A1/de not_active Withdrawn
- 1999-09-16 CA CA002338472A patent/CA2338472C/en not_active Expired - Fee Related
- 1999-09-16 WO PCT/US1999/021395 patent/WO2000015671A1/en not_active Application Discontinuation
- 1999-09-16 AT AT99949722T patent/ATE226963T1/de not_active IP Right Cessation
- 1999-09-16 CN CNB998122688A patent/CN1240726C/zh not_active Expired - Lifetime
- 1999-09-16 BR BRPI9913967-7A patent/BR9913967B1/pt not_active IP Right Cessation
- 1999-09-16 JP JP2000570209A patent/JP2002524621A/ja active Pending
- 1999-09-16 EP EP99949722A patent/EP1115752B1/de not_active Expired - Lifetime
- 1999-09-16 AU AU62540/99A patent/AU6254099A/en not_active Abandoned
- 1999-09-16 CN CNB998106615A patent/CN1205235C/zh not_active Expired - Lifetime
- 1999-09-16 US US09/554,805 patent/US6475945B1/en not_active Expired - Lifetime
- 1999-09-16 DE DE69903746T patent/DE69903746T2/de not_active Expired - Lifetime
- 1999-09-16 ID IDW20010588A patent/ID28139A/id unknown
- 1999-09-16 JP JP2000570208A patent/JP2002524620A/ja active Pending
- 1999-09-16 AU AU60453/99A patent/AU6045399A/en not_active Abandoned
- 1999-09-16 CA CA002344177A patent/CA2344177A1/en not_active Abandoned
2001
- 2001-03-15 NO NO20011322A patent/NO321908B1/no not_active IP Right Cessation
2002
- 2002-06-27 US US10/185,521 patent/US20020169262A1/en not_active Abandoned

Also Published As

Publication number	Publication date
AU6045399A (en)	2000-04-03
DE69903746T2 (de)	2003-07-24
EP1115752B1 (de)	2002-10-30
NO20011322D0 (no)	2001-03-15
WO2000015672A1 (en)	2000-03-23
JP2002524621A (ja)	2002-08-06
NO20011322L (no)	2001-05-15
EP1115752A1 (de)	2001-07-18
EP1124858A1 (de)	2001-08-22
CA2338472C (en)	2008-02-12
ID28139A (id)	2001-05-03
DE69903746D1 (de)	2002-12-05
CA2338472A1 (en)	2000-03-23
BR9913967A (pt)	2001-10-16
BR9913967B1 (pt)	2008-11-18
AU6254099A (en)	2000-04-03
US6475945B1 (en)	2002-11-05
CA2344177A1 (en)	2000-03-23
CN1240726C (zh)	2006-02-08
CN1323320A (zh)	2001-11-21
US20020169262A1 (en)	2002-11-14
NO321908B1 (no)	2006-07-17
WO2000015671A1 (en)	2000-03-23
JP2002524620A (ja)	2002-08-06
CN1205235C (zh)	2005-06-08
CN1317018A (zh)	2001-10-10

Publication	Publication Date	Title
ATE226963T1 (de)	2002-11-15	Funktionalisierter katalysatorträger und geträgerte katalysatorsysteme
KR950005853A (ko)	1995-03-20	올래핀 중합용촉매 및 올레핀중합방법
ES2182336T3 (es)	2003-03-01	Nuevos sistemas de catalizadores para reacciones de (co-)polimerizacion, halogenuros-amidas de metalocenos y su utilizacion.
BR9809735A (pt)	2000-07-11	Catalisador e processo para a polimerização de olefinas
AR026757A1 (es)	2003-02-26	Composiciones de arcilla tratada y catalizadores de polimerizacion de olefina que comprenden las mismas.
ES2196594T3 (es)	2003-12-16	Complejos de ciclopentafenantrenil titanio y procedimiento de polimerizacion.
CA2087289A1 (en)	1993-09-14	Process for the gas-phase polymerization of olefins
NO970629D0 (no)	1997-02-11	Olefin-polymerisasjonskatalysator på bærer
AR014776A1 (es)	2001-03-28	Aerogeles de silicato de aluminio-magnesio o de silicato de magnesio fluorado con iones intercambiados y materiales de soporte para catalizadorespreparados a partir de dichos aerogeles y proceso de polimerizacion donde se utilizan catalizadores que comprenden dicho material de soporte
BR9802353A (pt)	1999-12-14	Catalisador de fosfinimina-cp suportada
ES2161334T3 (es)	2001-12-01	Composicion catalitica con reactividad a comonomeros mejorada.
CA2229608A1 (en)	1997-05-01	Substituted indenyl containing metal complexes and olefin polymerization process
DE60002056D1 (de)	2003-05-15	Olefinpolymerisationsverfahren
DE60205368D1 (de)	2005-09-08	Aktivierung von "single site" polymerisationskatalysatoren durch (dialkylalumino)broronsäureester
ZA938118B (en)	1994-06-23	Catalyst composition for polymerizing olefins
ES2101765T3 (es)	1997-07-16	Catalizadores para la polimerizacion de alfa-olefinas de ciclopentadienil-metal del grupo 6b y proceso para polimerizar alfa-olefinas.
ATE360039T1 (de)	2007-05-15	Feste cokatalysatorkomponente für die olefinpolymerisation und katalysatorsystem davon
WO2002038622A8 (en)	2003-05-01	PREPOLYMERIZATION METHOD OF α-OLEFIN
NO903292L (no)	1991-01-29	Fremgangsmaate for fremstilling av katalysatorkomponenter for polymerisasjon av etylen med en relativt trang molekylvektsfordeling.
KR870007211A (ko)	1987-08-17	불활성 고체촉매와 조촉매를 에틸렌과 접촉시키는 것으로 구성되는 이합성/중합성 에틸렌의 제조방법
PL337396A1 (en)	2000-07-03	Method of obtaining catalytic compositions for use in polymerising alpha olefins, catalytic composition obtained thereby and polymerisation process employing such composition
NO903119D0 (no)	1990-07-12	Katalysatorpreparater for anvendelse ved polymerisering.
BR9813537A (pt)	2000-10-10	"compostos de metal de transição no estado de oxidação reduzida úteis como catalisadores de polimerização de olefinas".
TH22314A (th)	1996-12-17	อนุพันธ์ อินโดล-3-อิล
EP1312618A3 (de)	2003-12-10	Katalysator auf Polymerträger zur Polymerisation von Olefinen

Legal Events

Date	Code	Title	Description
2003-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties