BR9806894A - Processo para a polimerização de uma oficina e composto - Google Patents

Processo para a polimerização de uma oficina e composto

Info

Publication number
BR9806894A
BR9806894A BR9806894A BR9806894A BR9806894A BR 9806894 A BR9806894 A BR 9806894A BR 9806894 A BR9806894 A BR 9806894A BR 9806894 A BR9806894 A BR 9806894A BR 9806894 A BR9806894 A BR 9806894A
Authority
BR
Brazil
Prior art keywords
workshop
polymerization
compound
polyesins
monoanionic
Prior art date
Application number
BR9806894A
Other languages
English (en)
Inventor
Lynda Kaye Johnson
Alison Margaret Anne Bennett
Steven Dale Ittel
Lin Wang
Anju Parthasarathy
Elisabeth Hauptman
Robert D Simpson
Jerald Feldman
Edward Bryan Coughlin
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9806894A publication Critical patent/BR9806894A/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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C225/00Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
    • C07C225/22Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72Hydrazones
    • C07C251/86Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to carbon atoms of six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/33Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/335Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/04Nickel compounds
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/14Monomers containing five or more carbon atoms
    • 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
    • C08F12/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02Monomers containing only one unsaturated aliphatic radical
    • C08F12/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • 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
    • C08F12/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02Monomers containing only one unsaturated aliphatic radical
    • C08F12/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06Hydrocarbons
    • C08F12/08Styrene
    • 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
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02Ethene
    • 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
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/03Multinuclear procatalyst, i.e. containing two or more metals, being different or not

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

nas selecionadas tais como etileno e alfa-olefinas que sào polimerizadas por complexos de níquel (II) de determinados ligantes monoaniónicos. As polioesinas de moldagem, películas, fibras e outros. Tal e seus precursores, bem como novos ligantes.
BR9806894A 1997-01-14 1998-01-13 Processo para a polimerização de uma oficina e composto BR9806894A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3519097P 1997-01-14 1997-01-14
PCT/US1998/000610 WO1998030609A1 (en) 1997-01-14 1998-01-13 Polymerization of olefins

Publications (1)

Publication Number Publication Date
BR9806894A true BR9806894A (pt) 2000-03-21

Family

ID=21881202

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806894A BR9806894A (pt) 1997-01-14 1998-01-13 Processo para a polimerização de uma oficina e composto

Country Status (16)

Country Link
EP (1) EP0952997B1 (pt)
JP (1) JP3418992B2 (pt)
KR (1) KR100517852B1 (pt)
CN (1) CN100384889C (pt)
AT (1) ATE273329T1 (pt)
AU (1) AU734651B2 (pt)
BR (1) BR9806894A (pt)
CA (1) CA2274817A1 (pt)
DE (1) DE69825559T2 (pt)
HU (1) HUP0001341A2 (pt)
ID (1) ID21950A (pt)
IL (1) IL130746A0 (pt)
NO (1) NO993295L (pt)
PL (1) PL334836A1 (pt)
TR (1) TR199901645T2 (pt)
WO (1) WO1998030609A1 (pt)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6136743A (en) * 1996-04-09 2000-10-24 Mitsui Chemicals, Inc. Olefin polymerization catalyst, olefins polymerization methods, and olefin polymer compositions, and heat molded products
EP0963386A1 (en) * 1997-02-25 1999-12-15 Eastman Chemical Company Polymers containing functionalized olefin monomers
US6660677B1 (en) 1997-03-10 2003-12-09 Eastman Chemical Company Supported group 8-10 transition metal olefin polymerization catalysts
US6822062B2 (en) 1997-03-10 2004-11-23 Eastman Chemical Company Supported group 8-10 transition metal olefin polymerization catalysts
US6410664B1 (en) * 1997-03-24 2002-06-25 Cryovac, Inc. Catalyst compositions and processes for olefin polymers and copolymers
US6573345B1 (en) * 1997-03-24 2003-06-03 Cryovac, Inc. Catalyst compositions and processes for olefin oligomerization and polymerization
US6245871B1 (en) 1997-04-18 2001-06-12 Eastman Chemical Company Group 8-10 transition metal olefin polymerization catalysts
TW420693B (en) 1997-04-25 2001-02-01 Mitsui Chemicals Inc Olefin polymerization catalysts, transition metal compounds, and <alpha>-olefin/conjugated diene copolymers
US5929181A (en) * 1997-06-09 1999-07-27 The B.F.Goodrich Co. Method for preparation of copolymers of ethylene/norbornene-type monomers with nickel catalysts
CN1138597C (zh) * 1997-12-19 2004-02-18 菲利浦石油公司 甲基铝氧烷为助催化剂的镍二亚胺催化剂及其用途
ATE474860T1 (de) 1998-02-05 2010-08-15 Nova Chem Int Sa Gruppe 8, 9 oder 10 olefinpolymerisationskatalysatoren
US6511936B1 (en) 1998-02-12 2003-01-28 University Of Delaware Catalyst compounds with β-diminate anionic ligands and processes for polymerizing olefins
US6174976B1 (en) 1998-02-24 2001-01-16 Eastman Chemical Company Neutral nickel complexes for olefin polymerization
US6410660B1 (en) 1998-03-27 2002-06-25 E. I. Du Pont De Nemours And Company Polymerization of olefins
TW562810B (en) * 1998-04-16 2003-11-21 Mitsui Chemicals Inc Catalyst for olefinic polymerization and method for polymerizing olefine
KR100342541B1 (ko) 1998-04-16 2002-06-28 나까니시 히로유끼 올레핀 중합촉매 및 중합방법
US6372869B1 (en) 1998-05-26 2002-04-16 E. I. Du Pont De Nemours And Company Molecular weight control in olefin polymerization
US6974878B2 (en) 2001-03-21 2005-12-13 Symyx Technologies, Inc. Catalyst ligands, catalytic metal complexes and processes using same
US6133387A (en) * 1998-11-17 2000-10-17 Nova Chemicals (International) S.A. Group 8, 9 or 10 olefin copolymerization catalyst
JP2002532585A (ja) * 1998-12-15 2002-10-02 バセル テクノロジー カンパニー ビー.ブイ. オレフィン重合用触媒系
TW576843B (en) 1998-12-25 2004-02-21 Mitsui Chemicals Inc Olefin polymerization catalyst and process for olefin polymerization using the olefin polymerization catalyst
EP1161464A1 (en) 1999-01-27 2001-12-12 E.I. Du Pont De Nemours And Company Molecular weight control of olefin polymerization using hydrogen
GB9902697D0 (en) * 1999-02-09 1999-03-31 Bp Chem Int Ltd Novel compounds
US6545108B1 (en) 1999-02-22 2003-04-08 Eastman Chemical Company Catalysts containing N-pyrrolyl substituted nitrogen donors
EP1192189B1 (en) 1999-02-22 2004-09-29 Eastman Chemical Company Catalysts containing n-pyrrolyl substituted nitrogen donors
US6620896B1 (en) 1999-02-23 2003-09-16 Eastman Chemical Company Mixed olefin polymerization catalysts, processes employing such catalysts, and polymers obtained therefrom
KR20010102542A (ko) 1999-03-09 2001-11-15 간디 지오프레이 에이치. 올레핀의 다단계 (공)중합 방법
US6197715B1 (en) 1999-03-23 2001-03-06 Cryovac, Inc. Supported catalysts and olefin polymerization processes utilizing same
US6506704B1 (en) 1999-03-23 2003-01-14 Cryovac, Inc. Olefin polymerization catalysts and processes for making and using same
US6562922B1 (en) 1999-03-23 2003-05-13 Cryovac, Inc Vicinal hydroxyl group containing copolymer and articles formed therefrom
US6197714B1 (en) * 1999-03-23 2001-03-06 Cryovac, Inc. Supported catalysts and olefin polymerization processes utilizing same
US6143857A (en) * 1999-03-23 2000-11-07 Cryovac, Inc. Linear vinylene carbonate/1-olefin copolymer and articles formed therefrom
WO2000059961A1 (en) * 1999-04-01 2000-10-12 Symyx Technologies, Inc. Polymerization catalyst ligands, catalytic metal complexes and compositions and processes using and methods of making same
US6239237B1 (en) 1999-04-22 2001-05-29 Nova Chemicals (International) S.A. Group 8, 9 or 10 transition metal catalyst for olefin polymerization
EP1131283A1 (en) * 1999-09-10 2001-09-12 Symyx Technologies Catalyst ligands, catalytic metal complexes and processes using and methods of making same
US6451940B1 (en) 1999-10-22 2002-09-17 E. I. Du Pont De Nemours And Company Catalysts for olefin polymerizations
US6380327B1 (en) * 1999-11-12 2002-04-30 E. I. Du Pont De Nemours And Company Chain transfer agents for olefin polymerization
US6531424B2 (en) 1999-12-17 2003-03-11 E. I. Du Pont De Nemours And Company Polymerization of olefins
US7056996B2 (en) 2000-02-18 2006-06-06 E. I. Du Pont De Nemours And Company Productivity catalysts and microstructure control
US6605677B2 (en) 2000-02-18 2003-08-12 Eastman Chemical Company Olefin polymerization processes using supported catalysts
US6579823B2 (en) 2000-02-18 2003-06-17 Eastman Chemical Company Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
US6501000B1 (en) * 2000-04-04 2002-12-31 Exxonmobil Research And Engineering Company Late transition metal catalyst complexes and oligomers therefrom
EP1290043A2 (en) 2000-05-31 2003-03-12 E.I. Du Pont De Nemours And Company Polymerization of olefins
EP1292623A2 (en) * 2000-05-31 2003-03-19 E. I. du Pont de Nemours and Company Polymerization of olefins
US6350837B1 (en) 2000-06-09 2002-02-26 Eastman Chemical Company Copolymerization of norbornene and functional norbornene monomers
DE10035654A1 (de) * 2000-07-20 2002-01-31 Basf Ag Liganden, Komplexverbindungen und ihre Verwendung zur Polymerisation von Olefinen
US6706891B2 (en) 2000-11-06 2004-03-16 Eastman Chemical Company Process for the preparation of ligands for olefin polymerization catalysts
FR2816947A1 (fr) * 2000-11-20 2002-05-24 Rhodia Chimie Sa Complexes metalliques asymetriques a base d'un metal de transition utiles pour la reduction enantioselective de derives cetoniques par transfert d'hydrure
DE10106902A1 (de) * 2001-02-13 2002-08-14 Basf Ag Komplexverbindungen und ihre Verwendung zur Polymerisation von Olefinen
US7087686B2 (en) 2001-08-06 2006-08-08 Bp Chemicals Limited Chain growth reaction process
US6737130B2 (en) 2001-11-06 2004-05-18 Cryovac, Inc. Hermetically heat-sealable, pressure-reclosable packaging article containing substantially spherical homogeneous polyolefin
US6761965B2 (en) 2001-11-06 2004-07-13 Cryovac, Inc. Irradiated multilayer film having seal layer containing hyperbranched polymer
US6733851B2 (en) 2001-11-06 2004-05-11 Cryovac, Inc. Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers
ES2200698B1 (es) * 2002-07-10 2005-06-01 Consejo Sup. Investig. Cientificas Catalizador para la polimerizacion de estireno y dienos, procedimiento de preparacion y utilizacion.
DE10240577A1 (de) 2002-08-29 2004-03-11 Basf Ag Verfahren zur Herstellung wässriger Polymerisatdispersionen
US7094848B2 (en) 2003-05-13 2006-08-22 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system
EP1767549A1 (en) 2005-09-20 2007-03-28 Ineos Europe Limited Polymerisation catalysts
JP5749718B2 (ja) 2009-08-17 2015-07-15 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company オレフィン重合法の改善
KR101827023B1 (ko) * 2010-02-19 2018-02-07 다우 글로벌 테크놀로지스 엘엘씨 금속-리간드 착체 및 촉매
US8916664B2 (en) 2010-03-29 2014-12-23 E I Du Pont De Nemours And Company Olefin polymerization process
JP5738097B2 (ja) * 2010-09-10 2015-06-17 昭和電工株式会社 ノルボルネン系重合体の製造方法
WO2012057135A1 (ja) * 2010-10-26 2012-05-03 昭和電工株式会社 ノルボルネン系モノマー重合用触媒及びノルボルネン系重合体の製造方法
WO2013015947A2 (en) 2011-07-22 2013-01-31 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Heteroleptic (allyl)(pyrroles-2-aldiminate) metal-containing precursors, their synthesis and vapor deposition thereof to deposit metal-containing films
KR102134200B1 (ko) * 2013-10-28 2020-07-15 메르크 파텐트 게엠베하 아미도이민 리간드를 포함하는 금속 착물
EP2891511A1 (en) 2013-11-22 2015-07-08 Byk-Chemie GmbH Ethylene-based polymer as a defoamer additive
EP3409697A1 (en) 2017-05-28 2018-12-05 SABIC Global Technologies B.V. Preparation of polymer dispersions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704859A1 (fr) * 1993-05-06 1994-11-10 Ehics Procédé de préparation de complexes du nickel (II) contenant un coordinat hétéro-difonctionnel et procédé de polymérisation d'éthylène avec les complexes ainsi obtenus.
US5395811A (en) * 1993-11-15 1995-03-07 The Regents Of The University Of California Highly active π-allylnickel-based polymerization initiators
CA2211108C (en) * 1995-01-24 2001-05-29 E.I. Du Pont De Nemours And Company .alpha.-olefins and olefin polymers and processes therefor

Also Published As

Publication number Publication date
CA2274817A1 (en) 1998-07-16
EP0952997B1 (en) 2004-08-11
AU5915098A (en) 1998-08-03
AU734651B2 (en) 2001-06-21
KR20000070117A (ko) 2000-11-25
NO993295L (no) 1999-09-01
DE69825559T2 (de) 2005-08-18
ATE273329T1 (de) 2004-08-15
EP0952997A1 (en) 1999-11-03
IL130746A0 (en) 2000-06-01
PL334836A1 (en) 2000-03-27
KR100517852B1 (ko) 2005-09-30
CN100384889C (zh) 2008-04-30
JP2000514132A (ja) 2000-10-24
NO993295D0 (no) 1999-07-02
JP3418992B2 (ja) 2003-06-23
HUP0001341A2 (en) 2000-07-28
CN1243519A (zh) 2000-02-02
WO1998030609A1 (en) 1998-07-16
TR199901645T2 (xx) 2000-04-21
ID21950A (id) 1999-08-12
DE69825559D1 (de) 2004-09-16

Similar Documents

Publication Publication Date Title
BR9806894A (pt) Processo para a polimerização de uma oficina e composto
DE69730838D1 (de) Polymerisationsverfahren für olefinen
BR9507852A (pt) Processo para hidrocianação e composição de catalisador
ES2151660T3 (es) Polimeros de adicion de policicloolefinas conteniendo substituyentes funcionales.
ES2196809T3 (es) Componente catalizador que tiene por lo menos un ligando fosfinimina y un ligando heteroatomo.
BR9912690A (pt) Processo de polimerização de uma ou mais olefinas
DE68911812T2 (de) Katalysatorbestandteil für Olefinpolymerisation, Verfahren zur Herstellung davon, Olefinpolymerisationskatalysator und Verfahren zur Polymerisation von Olefinen.
MX9501383A (es) Metalocenos que contienen fluorenilo para utilizarse en polimerizacion de olefinas.
GB1312974A (en) Process and catalyst for dimerization of alpha-olefins
NZ331327A (en) Serine protease inhibitors having an acylguanidine side chain
AR248349A1 (es) Composicion dentifrica para la limpieza de los dientes.
ES2196688T3 (es) Valeraldehido y procedimiento para la fabricacion del mismo.
ATE538756T1 (de) Fasern für die behandlung von wunden
DE50010401D1 (de) Verfahren zur polymerisation von olefinen
ES2102977T3 (es) Polimeros de organosiloxano reticulados.
CA2259089A1 (en) Method and apparatus for masking cryptographic operations
BR0010971A (pt) Processo para a produção de polietileno e homopolietileno obtido
BR9403827A (pt) Composto, processo para sua preparação, e sua aplicação
ES2078296T3 (es) Composicion catalitica para la preparacion de polimeros de monoxido de carbono con compuestos olefinicamente insaturados.
DE69016165T2 (de) Übertragungsverfahren und -anordnung für hohe Datenraten nach dem asynchronen Mode-Prinzip.
DE60117569D1 (de) Liganden mit wenigstens einem fluorosilizium-substituenten zur herstellung von metallocenen
DE68922968D1 (de) Linearantrieb zur Antennenausrichtung, insbesondere für Weltraumanwendungen.
DE69110647D1 (de) Belastungskopplungsanordnung für Hochleistungssender.
DE69006823T2 (de) Borquelle für Molekularstrahlepitaxie.
BR8007300A (pt) Processos para preparacao de compostos, bem como composicoes inseticidas, composicoes acaricidas, composicoes nematicidas e composicoes fungicidas a base de tais compostos

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/01/1998, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 14A ANUI DADE.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.