BR9504330A - Composto de metaloceno catalisador processo para a preparação de um polímero de olefina aplicação e polímero de olefina - Google Patents

Composto de metaloceno catalisador processo para a preparação de um polímero de olefina aplicação e polímero de olefina

Info

Publication number: BR9504330A
Authority: BR; Brazil
Prior art keywords: olefin polymer; preparation; application; metallocene catalyst; catalyst compound
Prior art date: 1994-10-10

Application number

BR9504330A

Other languages

English (en)

Inventor

Hans-Friedrich Hermann

Michael Aulbach

Frank Kueber

Original Assignee

Hoechst 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.)

1994-10-10

Filing date

1995-10-09

Publication date

1996-10-08

1995-10-09 Application filed by Hoechst Ag filed Critical Hoechst Ag

1996-10-08 Publication of BR9504330A publication Critical patent/BR9504330A/pt

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
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63912—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with an organoaluminium compound
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
- C07C2/34—Metal-hydrocarbon complexes
- 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
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63916—Component covered by group C08F4/62 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/63922—Component covered by group C08F4/62 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
- C08F4/63925—Component covered by group C08F4/62 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/22—Organic complexes
- 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
- 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
- C08F4/6192—Component 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
- C08F4/61922—Component 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
- C08F4/61925—Component 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 two cyclopentadienyl rings being mutually non-bridged
- 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)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Catalysts (AREA)
Adornments (AREA)

BR9504330A 1994-10-10 1995-10-09 Composto de metaloceno catalisador processo para a preparação de um polímero de olefina aplicação e polímero de olefina BR9504330A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4436113A DE4436113A1 (de)	1994-10-10	1994-10-10	Metallocenverbindung

Publications (1)

Publication Number	Publication Date
BR9504330A true BR9504330A (pt)	1996-10-08

Family

ID=6530358

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9504330A BR9504330A (pt)	1994-10-10	1995-10-09	Composto de metaloceno catalisador processo para a preparação de um polímero de olefina aplicação e polímero de olefina

Country Status (14)

Country	Link
US (1)	US5670436A (pt)
EP (1)	EP0707010B1 (pt)
JP (1)	JP3751344B2 (pt)
KR (1)	KR960014168A (pt)
CN (1)	CN1129226A (pt)
AT (1)	ATE210139T1 (pt)
BR (1)	BR9504330A (pt)
CA (1)	CA2160101C (pt)
DE (2)	DE4436113A1 (pt)
ES (1)	ES2169101T3 (pt)
FI (1)	FI954785L (pt)
NO (1)	NO307216B1 (pt)
TW (1)	TW460492B (pt)
ZA (1)	ZA958487B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW309523B (pt) *	1991-11-30	1997-07-01	Hoechst Ag
IT1318394B1 (it)	2000-03-17	2003-08-25	Enichem Spa	Processo per la preparazione di 1-esene.
JP4521092B2 (ja) *	2000-04-20	2010-08-11	出光興産株式会社	遷移金属化合物、オレフィン重合触媒及びオレフィン重合体の製造方法
KR101113341B1 (ko)	2002-10-15	2012-09-27	엑손모빌 케미칼 패턴츠 인코포레이티드	올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
US7223822B2 (en)	2002-10-15	2007-05-29	Exxonmobil Chemical Patents Inc.	Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7700707B2 (en)	2002-10-15	2010-04-20	Exxonmobil Chemical Patents Inc.	Polyolefin adhesive compositions and articles made therefrom
US7550528B2 (en)	2002-10-15	2009-06-23	Exxonmobil Chemical Patents Inc.	Functionalized olefin polymers
US7541402B2 (en)	2002-10-15	2009-06-02	Exxonmobil Chemical Patents Inc.	Blend functionalized polyolefin adhesive
US8318998B2 (en) *	2011-03-25	2012-11-27	Exxonmobil Chemical Patents Inc.	Enhanced catalyst performance for production of vinyl terminated propylene and ethylene/propylene macromers
WO2019157162A1 (en) *	2018-02-12	2019-08-15	Exxonmobil Chemical Patents Inc.	Benzindenyl catalyst systems and processes for use thereof
CN112517074B (zh) *	2020-11-18	2023-06-27	江苏欣诺科催化剂有限公司	负载型茂金属催化剂及其制备方法和应用

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3127133A1 (de)	1981-07-09	1983-01-27	Hoechst Ag, 6000 Frankfurt	Verfahren zur herstellung von polyolefinen und deren copolymerisaten
ZA844157B (en)	1983-06-06	1986-01-29	Exxon Research Engineering Co	Process and catalyst for polyolefin density and molecular weight control
DE3424697C2 (de)	1984-07-05	1999-07-08	Targor Gmbh	Verfahren zur Polymerisation von Ethylen oder von Mischungen von Ethylen mit anderen 1-Olefinen
CA1268754A (en)	1985-06-21	1990-05-08	Howard Curtis Welborn, Jr.	Supported polymerization catalyst
PL276385A1 (en)	1987-01-30	1989-07-24	Exxon Chemical Patents Inc	Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
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
JP2538588B2 (ja)	1987-04-03	1996-09-25	三井石油化学工業株式会社	オレフイン重合用固体触媒の製法
DE3751694T2 (de)	1987-04-03	1996-08-01	Fina Technology	Metallocen-katalysatorsysteme für die Polymersation von Olefinen, mit einer Silizium-Hydrocarbyl-Brücke.
JP2538595B2 (ja)	1987-05-13	1996-09-25	三井石油化学工業株式会社	オレフイン重合用固体触媒
IL89525A0 (en)	1988-03-21	1989-09-10	Exxon Chemical Patents Inc	Silicon-bridged transition metal compounds
DE3916555A1 (de)	1989-05-20	1990-11-22	Hoechst Ag	Verfahren zur herstellung von ethylenpolymeren
ES2087145T3 (es)	1989-10-10	1996-07-16	Fina Technology	Catalizadores metalocenos con acidos de lewis y alkilo-aluminios.
ATE137247T1 (de)	1989-10-30	1996-05-15	Fina Technology	Addition von alkylaluminium zum verbessern eines metallocenkatalysators
DE4004477A1 (de)	1990-02-14	1991-08-22	Schering Ag	Verfahren zur herstellung von loesungen oligomerer methylaluminoxane
DE4120009A1 (de) *	1991-06-18	1992-12-24	Basf Ag	Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen
EP0549900B1 (de) *	1991-11-30	1996-08-21	Hoechst Aktiengesellschaft	Metallocene mit benzokondensierten Indenylderivaten als Liganden, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren
EP0578838A1 (en) *	1992-04-29	1994-01-19	Hoechst Aktiengesellschaft	Olefin polymerization catalyst, process for its preparation, and its use
EP0567952B1 (en)	1992-04-29	1997-12-03	Hoechst Aktiengesellschaft	Olefin polymerization catalyst, process for its preparation, and its use
DE4218201A1 (de)	1992-06-03	1993-12-09	Basf Ag	Katalysatorsysteme zur Polymerisation von C¶2¶-bis C¶1¶¶0¶-Alk-1-enen
TW369545B (en) *	1993-02-12	1999-09-11	Hoechst Ag	Process for preparing cycloolefin copolymers
EP0654476B1 (de) *	1993-11-24	2001-01-24	TARGOR GmbH	Metallocene, Verfahren zu ihrer Herstellung und ihrer Verwendung als Katalysatoren
FI945958A7 (fi) *	1993-12-21	1995-06-22	Targor Gmbh	Menetelmä polyolefiinien valmistamiseksi
DE4344688A1 (de) *	1993-12-27	1995-06-29	Hoechst Ag	Metallocenverbindung
DE4344689A1 (de) *	1993-12-27	1995-06-29	Hoechst Ag	Metallocenverbindung
US5468440B1 (en) *	1994-05-06	1997-04-08	Exxon Chemical Patents Inc	Process of making oriented film or structure
US5556997A (en) *	1995-04-24	1996-09-17	Albemarle Corporation	Enhanced synthesis of racemic metallocenes

1994
- 1994-10-10 DE DE4436113A patent/DE4436113A1/de not_active Withdrawn
1995
- 1995-09-25 TW TW084109996A patent/TW460492B/zh active
- 1995-09-28 EP EP95115279A patent/EP0707010B1/de not_active Expired - Lifetime
- 1995-09-28 ES ES95115279T patent/ES2169101T3/es not_active Expired - Lifetime
- 1995-09-28 DE DE59509907T patent/DE59509907D1/de not_active Expired - Lifetime
- 1995-09-28 AT AT95115279T patent/ATE210139T1/de not_active IP Right Cessation
- 1995-10-06 FI FI954785A patent/FI954785L/fi unknown
- 1995-10-06 CN CN95117763A patent/CN1129226A/zh active Pending
- 1995-10-06 CA CA002160101A patent/CA2160101C/en not_active Expired - Fee Related
- 1995-10-06 US US08/540,201 patent/US5670436A/en not_active Expired - Lifetime
- 1995-10-09 BR BR9504330A patent/BR9504330A/pt not_active IP Right Cessation
- 1995-10-09 NO NO954012A patent/NO307216B1/no not_active IP Right Cessation
- 1995-10-09 KR KR1019950034469A patent/KR960014168A/ko not_active Ceased
- 1995-10-09 ZA ZA958487A patent/ZA958487B/xx unknown
- 1995-10-11 JP JP26316095A patent/JP3751344B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO307216B1 (no)	2000-02-28
FI954785A0 (fi)	1995-10-06
EP0707010A2 (de)	1996-04-17
CN1129226A (zh)	1996-08-21
ZA958487B (en)	1996-05-08
ES2169101T3 (es)	2002-07-01
EP0707010B1 (de)	2001-12-05
DE59509907D1 (de)	2002-01-17
JP3751344B2 (ja)	2006-03-01
CA2160101A1 (en)	1996-04-11
CA2160101C (en)	2007-04-10
NO954012L (no)	1996-04-11
EP0707010A3 (de)	1999-09-29
FI954785A7 (fi)	1996-04-11
NO954012D0 (no)	1995-10-09
KR960014168A (ko)	1996-05-22
ATE210139T1 (de)	2001-12-15
TW460492B (en)	2001-10-21
FI954785L (fi)	1996-04-11
JPH08193092A (ja)	1996-07-30
US5670436A (en)	1997-09-23
DE4436113A1 (de)	1996-04-11

Publication	Publication Date	Title
EP0790076A3 (de)	1998-03-18	Katalysatoren, die Metallocene mit arylsubstituierten Indenylderivaten als Liganden enthalten, Verfahren und Zwischenprodukte zur Herstllung dieser Metallocene und ihre Verwendung
DE59209163D1 (de)	1998-03-05	Metallocene, diese enthaltende Katalysatoren und Verfahren zur Herstellung eines Olefinpolymers unter Verwendung dieser Katalysatoren
BR9504330A (pt)	1996-10-08	Composto de metaloceno catalisador processo para a preparação de um polímero de olefina aplicação e polímero de olefina
EP0516018A3 (en)	1993-03-03	Process for preparing olefin polymers with large molecular weight distribution
AR011387A1 (es)	2000-08-16	Una composicion catalitica y un procedimiento para la polimerizacion de una olefina
GB9300934D0 (en)	1993-03-10	Metallocene complexes
EP0743317A3 (de)	1997-07-09	Metallocene mit einem heterocyclischen Ring und Katalysatoren, die sie enthalten
BR9814410A (pt)	2000-10-10	Sistema catalisador suportado, uso do mesmo, e, processos para preparar um polìmero de olefina e, um sistema catalisador suportado.
FI931423A0 (fi)	1993-03-30	Katalysator foer polymerisering av olefiner, foerfarande foer framstaellning av denna och anvaendning av denna
NO170979C (no)	1993-01-06	Olefinpolymerisasjonskatalysator og fremgangsmaate for fremstilling av polymerer av olefiner
BR9106841A (pt)	1993-07-20	Catalisadores suportados para polimerizacao de olifinas de metal de trancicao de metal de transicao de monociclopentadienila
DE3788096D1 (de)	1993-12-16	Polymerisationskatalysator auf Träger.
NO890590L (no)	1989-08-14	Polymeriseringskatalysator, samt fremgangsmaate ved polymerisering.
FI905523A0 (fi)	1990-11-07	Foerbaettrad stereoselektiv katalysator foer polymerisation av olefiner.
BR9602817A (pt)	1998-04-22	Composto de metaloceno estéreo-rígido catalisador processo para preparação de uma poliolefina uso de tal composto e poliolefina
FR2392041A1 (fr)	1978-12-22	Catalyseur supporte pour la polymerisation d'olefines
DE60218666D1 (de)	2007-04-19	Verfahren zur herstellung von oligomeren
BR9606095A (pt)	1998-11-03	Sistema de catalisador suportado processo para a sua preparação e seu emprego para a polimerização de olefinas
DE69516228D1 (de)	2000-05-18	Verfahren zur Olefinpolymerisation

Legal Events

Date	Code	Title	Description
2001-10-23	FF	Decision: intention to grant
2002-04-30	FG9A	Patent or certificate of addition granted
2010-04-13	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 8A, 9A, 10A, 11A, 12A, 13A E 14A ANUIDADE(S).
2013-08-13	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2049 DE 13 - 04 - 2010 E COMPROVAR RECOLHIMENTO DA 15A , 16A, 17A E 18A ANUIDADES.