[go: up one dir, main page]

WO1992000333A3 - Catalyseurs en alliage organometallique de monocyclopentadienyle depourvu d'aluminium destines a la polymerisation d'olefines - Google Patents

Catalyseurs en alliage organometallique de monocyclopentadienyle depourvu d'aluminium destines a la polymerisation d'olefines Download PDF

Info

Publication number
WO1992000333A3
WO1992000333A3 PCT/US1991/004390 US9104390W WO9200333A3 WO 1992000333 A3 WO1992000333 A3 WO 1992000333A3 US 9104390 W US9104390 W US 9104390W WO 9200333 A3 WO9200333 A3 WO 9200333A3
Authority
WO
WIPO (PCT)
Prior art keywords
aluminum
free
olefin polymerization
metallocene catalysts
transition metal
Prior art date
Application number
PCT/US1991/004390
Other languages
English (en)
Other versions
WO1992000333A2 (fr
Inventor
Joann Marie Canich
Gregory George Hlatky
Howard William Turner
Original Assignee
Exxon Chemical Patents Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24162910&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1992000333(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/542,236 external-priority patent/US7163907B1/en
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Priority to JP3511782A priority Critical patent/JP2954351B2/ja
Priority to DE0551277T priority patent/DE551277T1/de
Priority to BR919106589A priority patent/BR9106589A/pt
Priority to KR1019920703315A priority patent/KR0123370B1/ko
Priority to DE69124255T priority patent/DE69124255T3/de
Priority to CA002085581A priority patent/CA2085581C/fr
Priority to EP91912554A priority patent/EP0551277B2/fr
Publication of WO1992000333A2 publication Critical patent/WO1992000333A2/fr
Publication of WO1992000333A3 publication Critical patent/WO1992000333A3/fr

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
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/72Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
    • C08F4/74Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
    • C08F4/76Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00Metallocenes
    • 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
    • C08F210/16Copolymers 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
    • 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
    • C08F4/65908Component 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+
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Système catalyseur comprenant un constituant d'un métal de transition du groupe IV-B ainsi qu'un constituant activateur apte à polymériser les oléfines pour produire un polymère à masse moléculaire élevée. Ledit constituant de métal de transition renferme un seul ligand cyclopentadiényle et un seul ligand hétéroatome, ces ligands pouvant être reliés l'un à l'autre par un pont. Le constituant activateur comporte un cation et un anion non coordonnant compatible, ledit cation pouvant être un acide de Brönsted apte à donner un proton (désigné ci-après par L'-H où L' est une base de Lewis neutre et H est hydrogène).
PCT/US1991/004390 1990-06-22 1991-06-21 Catalyseurs en alliage organometallique de monocyclopentadienyle depourvu d'aluminium destines a la polymerisation d'olefines WO1992000333A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP3511782A JP2954351B2 (ja) 1990-06-22 1991-06-21 オレフィン重合用のアルミニウムを含まないモノシクロペンタジエニルメタロセン触媒
DE0551277T DE551277T1 (de) 1990-06-22 1991-06-21 Aluminiumfreie monocyclopentadienyl-metallocenkatalysatoren für olefinpolymerisation.
BR919106589A BR9106589A (pt) 1990-06-22 1991-06-21 Catalisadores de monociclopentadienil metaloceno isentos de aluminio para a polimerizacao de olefinas
KR1019920703315A KR0123370B1 (ko) 1990-06-22 1991-06-21 올레핀 중합을 위한 알루미늄-비함유 모노사이클로 펜타디에닐 메탈로센 촉매
DE69124255T DE69124255T3 (de) 1990-06-22 1991-06-21 Aluminiumfreie monocyclopentadienyl-metallocenkatalysatoren für olefinpolymerisation
CA002085581A CA2085581C (fr) 1990-06-22 1991-06-21 Catalyseurs a base de monocyclopentadienylmetallocene exempt d'aluminium pour la polymerisation des olefines
EP91912554A EP0551277B2 (fr) 1990-06-22 1991-06-21 Catalyseurs en alliage organometallique de monocyclopentadienyle depourvu d'aluminium destines a la polymerisation d'olefines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US542,236 1990-06-22
US07/542,236 US7163907B1 (en) 1987-01-30 1990-06-22 Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization

Publications (2)

Publication Number Publication Date
WO1992000333A2 WO1992000333A2 (fr) 1992-01-09
WO1992000333A3 true WO1992000333A3 (fr) 1992-03-19

Family

ID=24162910

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/004390 WO1992000333A2 (fr) 1990-06-22 1991-06-21 Catalyseurs en alliage organometallique de monocyclopentadienyle depourvu d'aluminium destines a la polymerisation d'olefines

Country Status (11)

Country Link
EP (4) EP0551277B2 (fr)
JP (1) JP2954351B2 (fr)
KR (1) KR0123370B1 (fr)
AT (1) ATE147761T1 (fr)
BR (1) BR9106589A (fr)
CA (1) CA2085581C (fr)
DE (3) DE69124255T3 (fr)
DK (1) DK0551277T4 (fr)
ES (2) ES2092913T5 (fr)
RU (1) RU2118203C1 (fr)
WO (1) WO1992000333A2 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2142953C1 (ru) * 1995-03-29 1999-12-20 Юнион Карбайд Кемикалз Энд Пластикс Текнолоджи Корпорейшн Комплексы переходных металлов, каталитическая система, содержащая их, способ получения полиолефинов и полиолефиновая композиция
US6867260B2 (en) 1998-07-01 2005-03-15 Exxonmobil Chemical Patents, Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
US6916892B2 (en) 2001-12-03 2005-07-12 Fina Technology, Inc. Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
US6982310B2 (en) 1997-08-12 2006-01-03 Exxonmobil Chemical Patents Inc. Alpha-olefin/propylene copolymers and their use
US7205371B2 (en) 1997-08-12 2007-04-17 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US7572859B2 (en) 2002-06-26 2009-08-11 Basell Polyolefine Italia S.R.L. Impact-resistant polyolefin compositions
US8946329B2 (en) 2003-08-25 2015-02-03 Dow Global Technologies Llc Coating compositions
US9169406B2 (en) 2003-08-25 2015-10-27 Dow Global Technologies Llc Coating compositions
US9168720B2 (en) 2009-02-27 2015-10-27 Exxonmobil Chemical Patents Inc. Biaxially elastic nonwoven laminates having inelastic zones
US9168718B2 (en) 2009-04-21 2015-10-27 Exxonmobil Chemical Patents Inc. Method for producing temperature resistant nonwovens
US9175240B2 (en) 2009-04-28 2015-11-03 Exxonmobil Chemical Patents Inc. Ethylene-based copolymers, lubricating oil compositions containing the same, and methods for making them
US9422444B2 (en) 2012-12-28 2016-08-23 Dow Global Technologies Llc Coating compositions
US9441060B2 (en) 2009-04-28 2016-09-13 Exxonmobil Chemical Patents Inc. Ethylene copolymers, methods for their production, and use
US9498932B2 (en) 2008-09-30 2016-11-22 Exxonmobil Chemical Patents Inc. Multi-layered meltblown composite and methods for making same

Families Citing this family (302)

* 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
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
US6294625B1 (en) 1990-03-20 2001-09-25 Exxonmobil Chemical Patents Inc. Catalyst system of enhanced productivity and its use in polymerization process
US5801113A (en) * 1990-06-22 1998-09-01 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
HK1003596A1 (en) * 1991-10-15 1998-10-30 The Dow Chemical Company Preparation of metal coordination complex
DE69222317T2 (de) * 1991-11-25 1998-02-12 Exxon Chemical Patents, Inc., Baytown, Tex. Polyionische, uebergangsmetall enthaltende katalysatorzusammensetzung
JP3275078B2 (ja) * 1992-01-06 2002-04-15 ザ ダウ ケミカル カンパニー オレフィンの重合法
JPH07504934A (ja) * 1992-03-16 1995-06-01 エクソン・ケミカル・パテンツ・インク 制御されたタクチシティーのポリ‐α‐オレフィン製造用イオン触媒
US6143854A (en) * 1993-08-06 2000-11-07 Exxon Chemical Patents, Inc. Polymerization catalysts, their production and use
JP3153000B2 (ja) * 1992-06-11 2001-04-03 三菱化学株式会社 α‐オレフィン重合体の製造法
US5504049A (en) * 1992-07-01 1996-04-02 Exxon Chemical Patents Inc. Transition metal olefin polymerization catalysts
CA2141814A1 (fr) * 1992-08-05 1994-02-17 David Jonathan Upton Catalyseur ionique a base d'un metal de transition, sur support, pour la polymerisation d'olefines
AU4928993A (en) * 1992-09-29 1994-04-26 Exxon Chemical Patents Inc. Long chain branched polymers and a process to make long chain branched polymers
US5322728A (en) * 1992-11-24 1994-06-21 Exxon Chemical Patents, Inc. Fibers of polyolefin polymers
US5635573A (en) * 1992-12-01 1997-06-03 Exxon Chemical Patents Inc. Method for preparing alpha-olefin/cycloolefin copolymers
KR100301978B1 (ko) * 1993-01-29 2001-11-14 리챠드 지. 워터맨 에틸렌공중합법
DE69426648D1 (de) * 1993-06-15 2001-03-08 Idemitsu Kosan Co Verfahren zur herstellung von olefinpolymeren und katalysator zur olefinpolymerisation
CA2166193A1 (fr) * 1993-06-30 1995-01-12 Bruce Allan Harrington Nouveau catalyseur pour polymerisation par metathese avec ouverture de cycle
IT1271407B (it) * 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di copolimeri elastomerici dell'etilene e prodotti ottenuti
IT1271406B (it) * 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti
CA2171831A1 (fr) 1993-09-17 1995-03-23 Moses Olukayode Jejelowo Systemes catalytiques de polymerisation; preparation et utilisation
JP3795072B2 (ja) * 1993-11-18 2006-07-12 出光興産株式会社 遷移金属化合物,オレフィン重合用触媒,該触媒を用いたオレフィン系重合体の製造方法
US5504223A (en) * 1994-01-25 1996-04-02 The Dow Chemical Company Synthesis of cyclopentadienyl metal coordination complexes from metal hydrocarbyloxides
US5674950A (en) * 1994-03-07 1997-10-07 Exxon Chemical Patents Inc. Polymers having terminal hydroxyl aldehyde, or alkylamino substitutents and derivatives thereof
US5691422A (en) * 1994-03-07 1997-11-25 Exxon Chemical Patents Inc. Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof
US5504224A (en) * 1994-03-14 1996-04-02 The Dow Chemical Company Preparation of monocyclopentadienyl metal complexes by nucleophilic substitution of bis(cyclopentadienyl) metal complexes
US5648438A (en) * 1994-04-01 1997-07-15 Exxon Chemical Patents, Inc. Process for producing polymers with multimodal molecular weight distributions
US6291389B1 (en) 1994-04-28 2001-09-18 Exxonmobil Chemical Patents Inc. Cationic polymerization catalysts
US5936041A (en) * 1994-06-17 1999-08-10 Exxon Chemical Patents Inc Dispersant additives and process
IT1270253B (it) * 1994-06-20 1997-04-29 Spherilene Srl Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene
US5486632A (en) * 1994-06-28 1996-01-23 The Dow Chemical Company Group 4 metal diene complexes and addition polymerization catalysts therefrom
CA2191483C (fr) * 1994-07-11 2003-02-25 Antonio Gutierrez Dispersants a base de succinimide pour huiles lubrifiantes, derives de polyamines lourdes
IT1273662B (it) 1994-07-20 1997-07-09 Spherilene Srl Procedimento per la preparazione di polimeri amorfi del propiline'
US5565128A (en) * 1994-10-12 1996-10-15 Exxon Chemical Patents Inc Lubricating oil mannich base dispersants derived from heavy polyamine
US5625015A (en) 1994-11-23 1997-04-29 Exxon Chemical Patents Inc. Method for making supported catalyst systems and catalyst systems therefrom
US6143682A (en) * 1995-06-07 2000-11-07 Exxon Chemical Patents Inc. Bimetallocyclic transition metal catalyst systems
US5766713A (en) * 1995-06-14 1998-06-16 Exxon Chemical Patents Inc. Elastomeric vehicle hoses
TW338046B (en) * 1995-06-29 1998-08-11 Ciba Sc Holding Ag Process for the preparation of stabilized olefin polymers
WO1997003992A1 (fr) 1995-07-14 1997-02-06 Sumitomo Chemical Company, Limited Complexe a base de metal de transition, procede de preparation dudit complexe, catalyseur de polymerisation pour des olefines le contenant et procede de production de polymeres d'olefines
WO1997005143A1 (fr) * 1995-07-25 1997-02-13 Asahi Kasei Kogyo Kabushiki Kaisha Nouveaux composes a base de metaux de transition du groupe 4
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
JPH11510546A (ja) 1995-08-10 1999-09-14 エクソン・ケミカル・パテンツ・インク メタロセンで安定化されたアルモキサン
US5652202A (en) * 1995-08-15 1997-07-29 Exxon Chemical Patents Inc. Lubricating oil compositions
US6066704A (en) * 1995-08-31 2000-05-23 Sumitomo Chemical Company, Limited Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymers
US5558802A (en) * 1995-09-14 1996-09-24 Exxon Chemical Patents Inc Multigrade crankcase lubricants with low temperature pumpability and low volatility
GB9519381D0 (en) 1995-09-22 1995-11-22 Exxon Chemical Patents Inc Rubber toughened blends
JPH11513717A (ja) * 1995-10-14 1999-11-24 ビーエーエスエフ アクチェンゼゲルシャフト 高圧下にエチレン共重合体を製造する方法
IT1276070B1 (it) 1995-10-31 1997-10-24 Siac It Additivi Carburanti Processo per la preparazione di polimeri a base di etilene a basso peso molecolare
IT1282666B1 (it) 1996-02-22 1998-03-31 Enichem Spa Catalizzatore metallocenico sostituito per la (co) polimerizzazione delle olefine
US5786291A (en) * 1996-02-23 1998-07-28 Exxon Chemical Patents, Inc. Engineered catalyst systems and methods for their production and use
NL1003020C2 (nl) * 1996-05-03 1997-11-06 Dsm Nv Cyclopentadieenverbinding met een niet-coördinerend anion.
CA2258584A1 (fr) 1996-06-17 1997-12-24 Exxon Chemical Patents, Inc. Systemes de catalyseurs a metal de transition mixte, pour la polymerisation d'olefines
US5811379A (en) 1996-06-17 1998-09-22 Exxon Chemical Patents Inc. Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)
US6066603A (en) * 1996-06-17 2000-05-23 Exxon Chemical Patents Inc. Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
DE19630580A1 (de) * 1996-07-30 1998-02-05 Studiengesellschaft Kohle Mbh Organochrom-Verbindungen enthaltende Katalysatoren und ihre Verwendung in der Alkenpolymerisation
GB9617507D0 (en) 1996-08-21 1996-10-02 Exxon Chemical Patents Inc Chemically modified elastomeres and blends thereof
US5952427A (en) * 1996-12-10 1999-09-14 Exxon Chemical Patents Inc. Electrical devices including ethylene, α-olefin, vinyl norbornene elastomers and ethylene α-olefin polymers
US5763533A (en) 1996-12-10 1998-06-09 Exxon Chemical Patents Inc. Electrical devices including ethylene, α-olefin, vinyl norbornene elastomers and ethylene α-olefin polymers
EP0853091A1 (fr) 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Procédé de polymérisation
KR100564500B1 (ko) 1997-02-07 2006-03-29 엑손모빌 케미칼 패턴츠 인코포레이티드 폴리에틸렌 마크로머를 혼입한 프로필렌 중합체
ES2277381T5 (es) 1997-02-07 2014-02-06 Exxonmobil Chemical Patents Inc. Preparación de macrómeros que contienen vinilo
US5851945A (en) * 1997-02-07 1998-12-22 Exxon Chemical Patents Inc. Olefin polymerization catalyst compositions comprising group 5 transition metal compounds stabilized in their highest metal oxidation state
US6172015B1 (en) 1997-07-21 2001-01-09 Exxon Chemical Patents, Inc Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof
US7026404B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene polymers
US6100224A (en) * 1997-10-01 2000-08-08 Exxon Chemical Patents Inc Copolymers of ethylene α-olefin macromers and dicarboxylic monomers and derivatives thereof, useful as additives in lubricating oils and in fuels
US5892079A (en) * 1997-10-17 1999-04-06 Sri International Metallocene catalysts and associated methods of preparation and use
US6096677A (en) * 1997-10-17 2000-08-01 Sri International Supported metallocene catalysts
US5986024A (en) * 1997-10-17 1999-11-16 Sri International Preparation of multimodal polymer compositions using multinuclear metallocene catalysts
US6117962A (en) * 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
US6197910B1 (en) 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
CN1243763C (zh) * 1998-01-14 2006-03-01 蒙特尔技术有限公司 茂金属化合物的制备方法
WO1999054369A1 (fr) 1998-04-21 1999-10-28 Montell Technology Company B.V. Procede de preparation de copolymeres d'ethylene a l'aide d'alpha-olefines
HK1039495B (zh) 1998-05-13 2004-10-08 埃克森美孚化学专利公司 丙烯均聚物及其制备方法
US6784269B2 (en) 1998-05-13 2004-08-31 Exxonmobil Chemical Patents Inc. Polypropylene compositions methods of making the same
US6306960B1 (en) 1998-05-13 2001-10-23 Exxonmobil Chemical Patents Inc. Articles formed from foamable polypropylene polymer
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
JP2002519484A (ja) 1998-07-02 2002-07-02 モンテル テクノロジー カンパニー ビーブイ 実質的非晶質α−オレフィンポリマーの製造法とそれを含有する組成物および橋状リガンドの製造法
EP1097161A1 (fr) 1998-07-10 2001-05-09 Exxon Chemical Patents Inc. Catalyseurs de polymerisation monocyclopentadienyle ancres
IT1301990B1 (it) 1998-08-03 2000-07-20 Licio Zambon Catalizzatori per la polimerizzazione delle olefine.
MXPA01002023A (es) 1998-08-26 2003-10-14 Exxonmobil Chem Patents Inc Composiciones de polipropileno ramificado.
WO2000018808A1 (fr) 1998-09-30 2000-04-06 Exxon Chemical Patents Inc. Systeme catalytique cationique du groupe 3
US6087515A (en) * 1998-10-07 2000-07-11 Solvay Polyolefins Europe-Belgium (Societe Anonyme) Metallocenes and process for the preparation of metallocenes
KR100548614B1 (ko) * 1998-10-20 2006-06-07 에스케이 주식회사 폴리에틸렌 제조용 메탈로센 촉매 및 이를 이용한 폴리에틸렌의제조방법
US6486088B1 (en) 1998-10-23 2002-11-26 Exxonmobil Chemical Patents Inc. High activity carbenium-activated polymerization catalysts
JP4990433B2 (ja) 1998-10-29 2012-08-01 エクソンモービル・ケミカル・パテンツ・インク 改良された押出し加工性を有するエチレン・α−オレフィンエラストマー重合体組成物
US6281289B1 (en) 1998-12-08 2001-08-28 The Dow Chemical Company Polypropylene/ethylene polymer fiber having improved bond performance and composition for making the same
US6174930B1 (en) 1999-04-16 2001-01-16 Exxon Chemical Patents, Inc. Foamable polypropylene polymer
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
US6479598B1 (en) 1999-07-20 2002-11-12 Exxonmobil Chemical Patents Inc. Petroleum resins and their production with BF3 catalyst
IT1313599B1 (it) * 1999-08-05 2002-09-09 Enichem Spa Complessi metallici utilizzabili nella catalisi per la (co)polimerizzazione delle alfa-olefine
JP2003508570A (ja) 1999-09-01 2003-03-04 エクソンモービル・ケミカル・パテンツ・インク 通気性フィルム及び製造方法
US6403743B1 (en) 1999-09-14 2002-06-11 Exxonmobil Chemical Patents Inc. Petroleum resins and their production with supported catalyst
US6544919B1 (en) 1999-10-06 2003-04-08 Sri International Multinuclear transition metal catalysts for preparation of multimodal polymer compositions
US6476164B1 (en) 1999-10-22 2002-11-05 Exxonmobil Chemical Patents Inc. Carbenium cationic complexes suitable for polymerization catalysts
US6475946B1 (en) 1999-10-22 2002-11-05 Exxonmobil Chemical Patents Inc. Olefin polymerization catalysis with aryl substituted carbenium cationic complexes
US6559090B1 (en) 1999-11-01 2003-05-06 W. R. Grace & Co.-Conn. Metallocene and constrained geometry catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
WO2001032758A1 (fr) 1999-11-04 2001-05-10 Exxon Chemical Patents Inc. Mousses de copolymere de propylene et utilisation de celles-ci
US6489480B2 (en) 1999-12-09 2002-12-03 Exxonmobil Chemical Patents Inc. Group-15 cationic compounds for olefin polymerization catalysts
US6822057B2 (en) 1999-12-09 2004-11-23 Exxon Mobil Chemical Patents Inc. Olefin polymerization catalysts derived from Group-15 cationic compounds and processes using them
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
BR0016495A (pt) 1999-12-20 2002-09-17 Exxon Chemical Patents Inc Processos para a preparação de resinas poliolefìnicas usando catalisadores iÈnicos suportados
US7112638B2 (en) 1999-12-28 2006-09-26 Basell Polyolefine Gmbh Hetero cyclic metallocene compounds and use thereof in catalyst system for producing olefin polymers
WO2001048040A1 (fr) 1999-12-28 2001-07-05 Basell Technology Company B.V. Processus de preparation de polymeres d'ethylene
JP2003518530A (ja) 1999-12-28 2003-06-10 バセル テクノロジー カンパニー ビー.ブイ. エチレンポリマー類の製造方法
KR100645631B1 (ko) * 2000-02-10 2006-11-13 에스케이 주식회사 폴리에틸렌 제조용 메탈로센 촉매, 이의 제조방법 및 이를이용한 중합방법
TR200103338T1 (tr) 2000-03-22 2002-07-22 Basell Technology Company Bv İsotaktik propilen polimerlerin termoplastik bileşimleri.
US6809209B2 (en) 2000-04-07 2004-10-26 Exxonmobil Chemical Patents Inc. Nitrogen-containing group-13 anionic compounds for olefin polymerization
US6635733B2 (en) 2000-05-23 2003-10-21 Chisso Corporation Elastomeric polypropylene
US6846943B2 (en) 2000-05-23 2005-01-25 Chisso Corporation Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst
US6747077B2 (en) 2000-10-17 2004-06-08 Ciba Specialty Chemicals Corporation Stabilized metallocene polypropylene
US7183332B2 (en) 2000-12-22 2007-02-27 Basell Poliolefine Italia S.P.A. Process for the preparation of porous polymers and polymers obtainable thereof
ATE337343T1 (de) 2001-04-30 2006-09-15 Grace W R & Co Geträgerte dualübergangsmetallkatalysatorsysteme
WO2002088198A1 (fr) 2001-04-30 2002-11-07 W.R. Grace & Co.-Conn. Procede de fabrication de catalyseurs de polymerisation de metaux de transition supportes et compositions fabriquees a partir de ces catalyseurs
KR100880476B1 (ko) 2001-04-30 2009-01-28 더블유.알. 그레이스 앤드 캄파니-콘. 크롬 지지체-응집물을 사용하는 배위 촉매 시스템 및 그의제조방법
US6734131B2 (en) 2001-04-30 2004-05-11 W. R. Grace & Co.-Conn. Heterogeneous chromium catalysts and processes of polymerization of olefins using same
US6943224B2 (en) 2001-04-30 2005-09-13 W. R. Grace & Co.-Conn. Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby
ATE519789T1 (de) 2001-06-12 2011-08-15 Basell Polyolefine Gmbh Verfahren zur polymerisation von buten-1
DE60233961D1 (de) 2001-06-12 2009-11-19 Basell Polyolefine Gmbh Verfahren zur Polymerisation von Buten-1
US7511104B2 (en) 2001-06-20 2009-03-31 Exxonmobil Chemical Patents Inc. Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
US7241903B2 (en) 2001-06-22 2007-07-10 Basell Polyolefine Gmbh Metallocenes, use in catalyst system for producing olefin polymers
JP2005522406A (ja) 2001-06-29 2005-07-28 エクソンモービル・ケミカル・パテンツ・インク メタロセン及び該メタロセン由来の触媒組成物
US7365137B2 (en) 2001-07-17 2008-04-29 Basell Polyolefine Gmbh Multistep process for the (co) polymerization of olefins
US7019157B2 (en) 2001-08-06 2006-03-28 Chisso Corporation Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process
US7166683B2 (en) 2001-11-12 2007-01-23 Basell Polyolefine Gmbh Process for polymerizing 1-butene and 1-butene polymers
WO2003046022A1 (fr) 2001-11-27 2003-06-05 Basell Polyolefine Gmbh Procede de traitement de compositions polymeres
ES2268126T3 (es) 2001-11-30 2007-03-16 Basell Polyolefine Gmbh Compuestos de metaloceno y procedimiento para la preparacion de polimeros de propileno.
CA2368724C (fr) 2002-01-21 2011-06-14 Bayer Inc. Procede de preparation de polymeres a base d'isobutylene
US7569648B2 (en) 2002-02-25 2009-08-04 Basell Polyolefine Gmbh Process for the copolymerization of ethylene
US6995279B2 (en) 2002-08-02 2006-02-07 Chisso Corporation Metallocene compounds, processes for the production of olefin polymers using catalysts containing the compounds, and olefin polymers produced by the processes
US7615597B2 (en) 2002-09-06 2009-11-10 Basell Polyolefine Gmbh Process for the copolymerization of ethylene
US7943700B2 (en) 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
JP2006502260A (ja) 2002-10-10 2006-01-19 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
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
AU2003304716A1 (en) 2002-10-15 2005-11-25 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US20040102311A1 (en) 2002-11-21 2004-05-27 Abbas Razavi Bridged metallocene catalyst component, method of making, polyolefin catalyst having C1, C2, or Cs symmetry, methods of making, methods of polymerizing, olefins and products made thereof
DE60329523D1 (de) 2002-12-04 2009-11-12 Basell Polyolefine Gmbh 1-Buten-Copolymere und Herstellungsverfahren dafür
US7589160B2 (en) 2002-12-04 2009-09-15 Basell Polyolefine Gmbh Process for preparing 1-butene polymers
US7195806B2 (en) 2003-01-17 2007-03-27 Fina Technology, Inc. High gloss polyethylene articles
CN100351275C (zh) 2003-03-21 2007-11-28 陶氏环球技术公司 形态控制的烯烃聚合方法
WO2004099225A1 (fr) 2003-05-08 2004-11-18 Basell Polyolefine Gmbh Procede de fabrication de composes metallocenes d'halogenure
WO2004099269A2 (fr) 2003-05-12 2004-11-18 Basell Polyolefine Gmbh Processus de polymerisation de 1-butene
US7037989B2 (en) 2003-05-27 2006-05-02 Exxonmobil Chemical Patents Inc. Copolymers of ethylene and/or α-olefins and vicinally disubstituted olefins
KR101167877B1 (ko) 2003-07-04 2012-07-23 바젤 폴리올레핀 게엠베하 올레핀 중합 방법
US7947776B2 (en) 2003-08-25 2011-05-24 Dow Global Technologies Llc Aqueous dispersion, its production method, and its use
TW200517426A (en) 2003-08-25 2005-06-01 Dow Global Technologies Inc Aqueous dispersion, its production method, and its use
US7763676B2 (en) 2003-08-25 2010-07-27 Dow Global Technologies Inc. Aqueous polymer dispersions and products from those dispersions
US9018112B2 (en) 2003-11-18 2015-04-28 Exxonmobil Chemicals Patents Inc. Extensible polypropylene-based nonwovens
US20100029164A1 (en) 2008-08-04 2010-02-04 Sudhin Datta Soft Polypropylene-Based Nonwovens
EP1697427B1 (fr) 2003-12-22 2008-12-24 Basell Polyolefine GmbH Composes metallocene
EP1735355B1 (fr) 2004-03-12 2010-09-29 Basell Polyolefine GmbH Procede de polymerisation de 1-hexene ou d'alpha-olefines superieures
US7943716B2 (en) 2004-03-12 2011-05-17 Basell Polyolefine Gmbh Process for polymerizing 1-hexene or higher alpha-olefins
ATE445650T1 (de) 2004-05-04 2009-10-15 Basell Polyolefine Gmbh Verfahren zur herstellung von ataktischen 1- butenpolymeren
GB0411119D0 (en) 2004-05-19 2004-06-23 Exxonmobil Chem Patents Inc Modifiers for thermoplastic alloys produced using such modifiers
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
CA2569656A1 (fr) 2004-06-08 2005-12-22 Basell Poliolefine Italia S.R.L. Composition polyolefinique presentant un bon equilibre de rigidite, resistance au choc et allongement a la rupture, ainsi qu'un faible retrait thermique
EP1765886A1 (fr) 2004-07-13 2007-03-28 Basell Polyolefine GmbH Composes de metallocene, ligands utilises pour leur preparation, preparation de polymeres de 1-butene, et polymeres de 1-butene ainsi obtenus
CN100567338C (zh) 2004-07-22 2009-12-09 巴塞尔聚烯烃股份有限公司 制备可分级的1-丁烯聚合物的方法
BRPI0513108A (pt) 2004-07-22 2008-04-29 Basell Polyolefine Gmbh processo para produzir polìmeros de buteno-1 fracionáveis
CA2584395A1 (fr) 2004-10-18 2006-04-27 Basell Poliolefine Italia S.R.L. (co)polymeres de butene-1 a faible isotacticite
DE602005026837D1 (de) 2004-10-21 2011-04-21 Basell Polyolefine Gmbh 1-buten-polymer und herstellungsverfahren dafür
EP1655314A1 (fr) 2004-11-09 2006-05-10 Basell Polyolefine GmbH Procede de ppolymerisation du 1-butene avec le propene
JP2008520793A (ja) 2004-11-22 2008-06-19 バーゼル・ポリオレフィン・ゲーエムベーハー プロピレンベースのターポリマー
US7588706B2 (en) 2004-12-16 2009-09-15 Exxonmobil Chemical Patents Inc. Multi-layer films with improved properties
KR101224323B1 (ko) 2004-12-17 2013-01-21 다우 글로벌 테크놀로지스 엘엘씨 레올로지 개질된 폴리에틸렌 조성물
US7855263B2 (en) 2005-02-03 2010-12-21 Basell Polyolefine Gmbh Process for producing thermoformed articles
US7842764B2 (en) 2005-03-18 2010-11-30 Basell Poliolefine Italia S.R.L. Metallocene compounds
EP1858934B1 (fr) 2005-03-18 2013-04-24 Basell Polyolefine GmbH Composés de métallocène
US7799880B2 (en) 2005-03-23 2010-09-21 Basell Polyolefine Gmbh Process for the polymerization of olefins
KR101289946B1 (ko) 2005-03-23 2013-07-26 바젤 폴리올레핀 게엠베하 올레핀의 중합 방법
EP1877453A1 (fr) 2005-05-03 2008-01-16 Basell Polyolefine GmbH Procede de polymerisation d'alpha-olefines
EP1888659B1 (fr) 2005-05-10 2010-12-22 Ineos Europe Limited Copolymeres innovants
CN101213247B (zh) 2005-05-11 2011-04-20 巴塞尔聚烯烃意大利有限责任公司 制备聚烯烃共混物的聚合方法
EP1731536A1 (fr) 2005-06-09 2006-12-13 Innovene Manufacturing France SAS Catalyseurs de polymérisation supportés
JP5379479B2 (ja) 2005-10-21 2013-12-25 バーゼル・ポリオレフィン・ゲーエムベーハー 射出成形用のポリプロピレン
WO2007045603A1 (fr) 2005-10-21 2007-04-26 Basell Polyolefine Gmbh Polymeres de propylene
CA2841207C (fr) 2005-10-25 2016-04-19 General Cable Technologies Corporation Compositions isolantes ameliorees sans plomb a base de polymeres metallocenes
WO2007070041A1 (fr) 2005-12-14 2007-06-21 Exxonmobil Chemical Patents Inc. Composés de métallocènes substitués par un halogène pour la polymérisation d'oléfines
EP1803747A1 (fr) 2005-12-30 2007-07-04 Borealis Technology Oy Catalyseur de polymérisation à surface modifiée pour réduire la formation de gels dans des films
KR20080106524A (ko) 2006-02-23 2008-12-08 바셀 폴리올레핀 이탈리아 에스.알.엘 사출 성형품을 위한 프로필렌 중합체
ATE526337T1 (de) 2006-03-17 2011-10-15 Basell Polyolefine Gmbh Metallocenverbindungen
EP2004664B1 (fr) 2006-04-12 2016-12-14 Basell Polyolefine GmbH Composes de metallocene
WO2007122098A1 (fr) 2006-04-21 2007-11-01 Basell Polyolefine Gmbh Procede de preparation de copolymeres d'ethylene
EP2010579A1 (fr) 2006-04-21 2009-01-07 Basell Polyolefine GmbH ProcÉdé PERMETTANT la prÉparation de copolymÈres ÉthylÈne-propylÈne
WO2007130553A2 (fr) 2006-05-02 2007-11-15 Dow Global Technologies Inc. Compositions de polyéthylène de densité élevée, leur procédé de fabrication, gaines de fil et de câble fabriquées à partir de ces compositions, et procédé de fabrication de ces gaines
US7456244B2 (en) 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
GB0610667D0 (en) 2006-05-30 2006-07-05 Nova Chem Int Sa Supported polymerization catalysts
WO2008025721A1 (fr) 2006-08-30 2008-03-06 Basell Polyolefine Gmbh Polymères de 1-butène propylène
DE602007003744D1 (de) 2006-08-30 2010-01-21 Basell Polyolefine Gmbh 1-buten-propylen-copolymer-zusammensetzungen
US7985804B2 (en) 2006-11-06 2011-07-26 Exxonmobil Chemical Patents Inc. Rubber toughened compositions, articles, films, and methods of making the same
EP2121829B1 (fr) 2006-12-20 2012-02-01 Basell Poliolefine Italia S.r.l. Compositions de polypropylène contenant des charges et/ou des pigments
EP2092015B1 (fr) 2006-12-20 2012-11-14 Basell Poliolefine Italia S.r.l. Compositions de polyoléfines chargées
US8309659B2 (en) 2006-12-20 2012-11-13 Basell Poliolefine Italia S.R.L. Filled polyolefin compositions
US8143352B2 (en) 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
CA2656845C (fr) 2007-05-02 2015-09-22 Dow Global Technologies Inc. Compositions de polyethylene haute densite, leur procede de fabrication, article moule par injection obtenu a partir de ces compositions, et procede de fabrication de tels articles
BRPI0813916B1 (pt) 2007-06-25 2018-09-25 Basell Polyolefine Gmbh copolímeros de 1-buteno etileno
US7981517B2 (en) 2007-08-28 2011-07-19 Dow Global Technologies Inc. Bituminous compositions and methods of making and using same
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
US7906588B2 (en) 2007-10-26 2011-03-15 Exxonmobil Chemical Patents Inc. Soft heterogeneous isotactic polypropylene compositions
ES2407121T3 (es) 2007-12-18 2013-06-11 Univation Technologies, Llc Método para controlar la actividad de un catalizador bimodal durante una polimerización
WO2009080438A1 (fr) 2007-12-20 2009-07-02 Basell Polyolefine Gmbh Procédé d'obtention de polymères d'éthylène et de cyclooléfines
JP2011515518A (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−ブテン系ポリマー類の組成物類
WO2009130092A1 (fr) 2008-04-22 2009-10-29 Basell Poliolefine Italia S.R.L. Terpolymères de 1-butène
US9938400B2 (en) 2008-04-23 2018-04-10 Exxonmobil Chemical Patents Inc. Propylene copolymers in soft thermoplastic blends
EP2133367A1 (fr) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Nouveaux copolymères
US8242198B2 (en) 2008-06-09 2012-08-14 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions
US10161063B2 (en) 2008-09-30 2018-12-25 Exxonmobil Chemical Patents Inc. Polyolefin-based elastic meltblown fabrics
EP2172490A1 (fr) 2008-10-03 2010-04-07 Ineos Europe Limited Procédé de polymérisation
EP2177548A1 (fr) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymères et couches correspondantes
CN102227449A (zh) 2008-12-11 2011-10-26 Lg化学株式会社 复合载体茂金属催化剂、制备该催化剂的方法以及使用该催化剂制备基于烯烃的聚合物的方法
US8148481B2 (en) 2008-12-18 2012-04-03 Univation Technologies, Llc Method for seed bed treatment for a polymerization reaction
JP5416220B2 (ja) 2008-12-19 2014-02-12 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 充填ポリオレフィン組成物
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
KR101235390B1 (ko) * 2009-01-12 2013-02-20 주식회사 엘지화학 전이금속 화합물을 포함하는 올레핀 중합용 촉매 조성물 및 이를 이용한 고내열 올레핀 중합체의 제조방법
CN102282182B (zh) 2009-01-13 2014-11-12 巴塞尔聚烯烃股份有限公司 聚乙烯共聚物
CN102282207B (zh) 2009-01-13 2013-09-04 巴塞尔聚烯烃意大利有限责任公司 聚合物组合物
RU2011135979A (ru) 2009-01-30 2013-03-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Композиции полиэтилена высокой плотности, способ их получения, изготовленные из них укупоривающие изделия и способ изготовления таких укупоривающих изделий
US9127151B2 (en) 2009-04-28 2015-09-08 Exxonmobil Chemical Patents Inc. Polymer compositions having improved properties as viscosity index improvers and use thereof in lubricating oils
US20120028866A1 (en) 2010-07-28 2012-02-02 Sudhin Datta Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
EP2483078B1 (fr) 2009-10-02 2017-04-19 ExxonMobil Chemical Patents Inc. Materiaux composite constitue de multicouches obtenus par soufflage et leurs procedes de fabrication
WO2011061151A1 (fr) 2009-11-17 2011-05-26 Basell Polyolefine Gmbh Copolymères d'éthylène
EP2357035A1 (fr) 2010-01-13 2011-08-17 Ineos Europe Limited Stockage et/ou transport de poudre de polymère et/ou récipients de dégazage
EP2348057A1 (fr) 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Nouveaux polymères
WO2011094057A1 (fr) 2010-01-27 2011-08-04 Exxonmobil Chemical Patents Inc. Copolymères, compositions en contenant et leurs procédés de préparation
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
EP2544895B1 (fr) 2010-03-12 2014-10-01 ExxonMobil Chemical Patents Inc. Constructions de stratifiés élastiques extrudés-soufflés et leurs procédés de fabrication
EP2383301A1 (fr) 2010-04-30 2011-11-02 Ineos Europe Limited Procédé de polymérisation
EP2383298A1 (fr) 2010-04-30 2011-11-02 Ineos Europe Limited Procédé de polymérisation
CN102958997B (zh) 2010-06-29 2016-05-11 巴塞尔聚烯烃意大利有限责任公司 填充的聚烯烃组合物
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon
EP2410011A1 (fr) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Composition de polyéthylène
KR101442434B1 (ko) 2010-07-28 2014-09-17 엑손모빌 케미칼 패턴츠 인코포레이티드 에틸렌계 공중합체의 블렌드를 포함하는 점도 개질제
EP2598569B1 (fr) 2010-07-28 2018-04-18 ExxonMobil Chemical Patents Inc. Adjuvants de viscosité comprenant des mélanges de copolymères à base d'éthylène
CA2802324C (fr) 2010-07-28 2015-04-21 Exxonmobil Chemical Patents Inc. Compositions de copolymere a base d'ethylene en tant qu'adjuvants de viscosite et procedes de fabrication de celles-ci
BR112013013384B1 (pt) 2010-11-29 2021-03-16 Ineos Sales (Uk) Limited processo de controle de polimerização
EP2465876A1 (fr) 2010-12-15 2012-06-20 INEOS Manufacturing Belgium NV Supports d'activation
EP2663400A4 (fr) 2011-01-14 2014-07-30 Grace W R & Co Procédé de préparation d'un catalyseur métallocène modifié, catalyseur ainsi produit et son utilisation
US9012359B2 (en) 2011-01-20 2015-04-21 Ineos Sales (Uk) Limited Activating supports
ES2599176T3 (es) 2011-04-08 2017-01-31 Ineos Europe Ag Laminado que comprende una capa de poliolefina adherida a una capa de base
BR112013033155B1 (pt) 2011-06-24 2020-12-22 Ineos Europe Ag Processo de pasta fluida para a polimerização de etileno em um sistema de reator e uso de propano como um diluente e uma concentração de sólidos
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
SG11201400866RA (en) 2011-10-17 2014-10-30 Ineos Europe Ag Polymer degassing process control
US20150118469A1 (en) 2011-12-01 2015-04-30 Ineos Europe Ag Polymer blends
US9175119B2 (en) 2011-12-14 2015-11-03 Ineos Europe Ag Polymers
EP2606970A1 (fr) 2011-12-19 2013-06-26 Basell Polyolefine GmbH Complexes binucléaires monocyclopentadiényliques, des ligands utilisés dans leur préparation, des systèmes de catalyseurs comprenant les et processus de polymérisation des oléfines
US20150030852A1 (en) 2012-01-26 2015-01-29 Ineos Europe Ag Copolymers for wire and cable applications
US9139794B2 (en) 2012-02-03 2015-09-22 Exxonmobil Chemical Patents Inc. Process for the production of polymeric compositions useful as oil modifiers
EP2809716B1 (fr) 2012-02-03 2018-01-24 ExxonMobil Chemical Patents Inc. Procédé de production de compositions polymères utiles comme adjuvants pour huiles
US10316176B2 (en) 2012-02-03 2019-06-11 Exxonmobil Chemical Patents Inc. Polymer compositions and methods of making them
EP2676972A1 (fr) 2012-06-19 2013-12-25 Basell Polyolefine GmbH Procédé de fabrication d'une composition de polyoléfine
EP2743000A1 (fr) 2012-12-13 2014-06-18 Basell Poliolefine Italia S.r.l. Système de catalyseur pour la préparation dès polyolefins
ITMI20122201A1 (it) 2012-12-20 2014-06-21 Versalis Spa Complesso osso-azotato di cobalto, sistema catalitico comprendente detto complesso osso-azotato e procedimento per la (co)polimerizzazione di dieni coniugati
ITMI20122203A1 (it) 2012-12-20 2014-06-21 Versalis Spa Procedimento per la preparazione di (co)polimeri di dieni coniugati in presenza di un sistema catalitico comprendente un complesso osso-azotato di cobalto
ITMI20122206A1 (it) 2012-12-20 2014-06-21 Versalis Spa Procedimento per la preparazione di (co)polimeri di dieni coniugati in presenza di un sistema catalitico comprendente un complesso bis-immino-piridinico di cobalto
ITMI20122199A1 (it) 2012-12-20 2014-06-21 Versalis Spa Procedimento per la preparazione di (co)polimeri di dieni coniugati in presenza di un sistema catalitico comprendente un complesso bis-imminico di cobalto
US9650453B2 (en) 2012-12-28 2017-05-16 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
KR102239585B1 (ko) 2012-12-28 2021-04-12 다우 글로벌 테크놀로지스 엘엘씨 코팅 조성물 및 그로부터 제조된 물품
RU2647855C2 (ru) 2013-01-14 2018-03-21 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Способы получения каталитических систем с повышенной производительностью
US10548367B2 (en) 2013-01-29 2020-02-04 Exxonmobil Chemical Patents Inc. Footwear sole comprising a propylene-based elastomer, footwear comprising said sole, and methods of making them
EP2767542A1 (fr) 2013-02-18 2014-08-20 Basell Polyolefine GmbH Catalyseur d'oligomérisation
ITMI20131830A1 (it) 2013-11-05 2015-05-06 Versalis Spa Polibutadieni di-blocco stereoregolari a struttura 1,4-cis/1,2 sindiotattica da polimerizzazione stereospecifica
ITMI20131828A1 (it) 2013-11-05 2015-05-06 Versalis Spa Polibutadieni di-blocco stereoregolari a struttura 1,4-cis/1,2 sindiotattica da polimerizzazione stereospecifica
KR102418429B1 (ko) 2014-09-17 2022-07-06 베르살리스 에스.피.에이. 지르코늄의 피리딘 착물, 상기 지르코늄의 피리딘 착물을 포함하는 촉매 시스템 및 컨쥬게이션된 디엔의 (공)중합 방법
CN107108777B (zh) 2014-11-12 2021-02-05 埃克森美孚化学专利公司 增塑剂的纯化及其在聚合物生产方法和装置中的用途
US10399052B2 (en) 2014-11-25 2019-09-03 Univation Technologies, Llc Methods of controlling polyolefin melt index
BR112017023386B1 (pt) 2015-05-08 2022-04-05 Exxonmobil Chemical Patents Inc Processo de polimerização em fase gasosa em modo condensado
EP3320003B1 (fr) 2015-07-09 2024-01-10 Ineos Europe AG Copolymeres et couches correspondantes
ITUB20152581A1 (it) 2015-07-29 2017-01-29 Versalis Spa Complesso azotato di titanio, sistema catalitico comprendente detto complesso azotato di titanio e procedimento per la (co)polimerizzazione di dieni coniugati
ITUA20163932A1 (it) 2016-05-30 2017-11-30 Versalis Spa Complesso osso-azotato di ferro, sistema catalitico comprendente detto complesso osso-azotato di ferro e procedimento per la (co)polimerizzazione di dieni coniugati
WO2018063767A1 (fr) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Processus de polymérisation
WO2018063764A1 (fr) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Procédé de polymérisation
WO2018063765A1 (fr) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Procédé de polymérisation
WO2018118155A1 (fr) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Procédé de polymérisation
WO2019027524A1 (fr) 2017-08-02 2019-02-07 Exxonmobil Chemical Patents Inc. Films multicouches et procédés de fabrication
IT201700109176A1 (it) 2017-09-29 2019-03-29 Versalis Spa Complesso bis-imminico di titanio, sistema catalitico comprendente detto complesso bis-imminico di titanio e procedimento per la (co)polimerizzazione di dieni coniugati
EP3694811B1 (fr) 2017-10-11 2024-04-03 Basell Polyolefine GmbH Système de catalyseur supporté
WO2019118073A1 (fr) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Procédés de désactivation pour composants actifs à partir d'un procédé de polymérisation de polyoléfine en phase gazeuse
US11242421B2 (en) * 2018-02-06 2022-02-08 Northwestern University Highly branched, low molecular weight polyolefins and methods for their production
WO2019173030A1 (fr) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Procédés de préparation et de surveillance d'un lit de germination pour le démarrage d'un réacteur de polymérisation
US11447587B2 (en) 2018-05-02 2022-09-20 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
EP3788082A1 (fr) 2018-05-02 2021-03-10 ExxonMobil Chemical Patents Inc. Procédés d'extrapolation d'une installation pilote à une installation de production plus grande
ES2970673T3 (es) 2018-06-13 2024-05-30 Exxonmobil Chemical Patents Inc Composiciones de mezclas de poliolefinas
US11629245B2 (en) 2018-06-28 2023-04-18 Exxonmobil Chemical Patents Inc. Polyethylene compositions, wire and cables, and methods for making the same
WO2020014138A1 (fr) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Films coulés de polyéthylène et procédés de fabrication de tels films coulés de polyéthylène
WO2020023207A1 (fr) 2018-07-26 2020-01-30 Exxonmobil Chemical Patents Inc. Films de mousse multicouches et leurs procédés de fabrication
WO2020056119A1 (fr) 2018-09-14 2020-03-19 Fina Technology, Inc. Mélanges de polymères de polypropylène à rhéologie contrôlée et de polyéthylène et procédés d'utilisation
US20220025135A1 (en) 2018-11-13 2022-01-27 Exxonmobil Chemical Patents Inc. Polyethylene Films
US11649331B2 (en) 2018-11-13 2023-05-16 Exxonmobil Chemical Patents Inc. Polyethylene blends and films
WO2020163079A1 (fr) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films et enveloppes de couche pour articles d'hygiène
KR20210127954A (ko) 2019-02-20 2021-10-25 피나 테크놀러지, 인코포레이티드 휨이 적은 중합체 조성물
CN114846074A (zh) 2019-10-22 2022-08-02 国际人造丝公司 热塑性硫化橡胶组合物及其生产工艺
WO2021126458A1 (fr) 2019-12-17 2021-06-24 Exxonmobil Chemical Patents Inc. Films constitués de mélanges de polyéthylène, destinés à améliorer les performances d'étanchéité et les propriétés mécaniques
US12152135B2 (en) 2020-03-12 2024-11-26 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved bending stiffness and high MD tear resistance
CA3214562A1 (fr) 2021-04-26 2022-11-03 Michael Mcleod Feuilles polymeres minces catalysees a site unique
WO2022232760A1 (fr) 2021-04-30 2022-11-03 Exxonmobil Chemical Patents Inc. Procédés pour la transition entre différents catalyseurs de polymérisation dans un réacteur de polymérisation
CN118401574A (zh) 2021-12-17 2024-07-26 埃克森美孚化学专利公司 具有组成控制的聚烯烃的制备方法
US20250059362A1 (en) 2021-12-23 2025-02-20 Basell Poliolefine Italia S.R.L. Soft polyolefin composition
JP2025532704A (ja) 2022-09-28 2025-10-01 エクソンモービル ケミカル パテンツ インコーポレイテッド 光起電力セル用エチレンコポリマー
WO2025034262A1 (fr) 2023-08-07 2025-02-13 ExxonMobil Technology and Engineering Company Compositions de copolymère d'éthylène et articles fabriqués à partir de celles-ci

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003887A1 (fr) * 1985-12-26 1987-07-02 Mitsui Petrochemical Industries, Ltd. Procede de polimerisation d'alpha-olefines
EP0277004A1 (fr) * 1987-01-30 1988-08-03 Exxon Chemical Patents Inc. Catalyseurs, méthode de préparation de ces catalyseurs et procédé d'utilisation
EP0418044A2 (fr) * 1989-09-14 1991-03-20 The Dow Chemical Company Composés complexes de métal, leur procédé de préparation et leur procédé d'utilisation

Family Cites Families (3)

* 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
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
CA2024830A1 (fr) 1989-09-29 1991-03-30 Richard E. Campbell, Jr. Procede de preparation de polymeres syndiotactiques de vinyl aromatique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003887A1 (fr) * 1985-12-26 1987-07-02 Mitsui Petrochemical Industries, Ltd. Procede de polimerisation d'alpha-olefines
EP0277004A1 (fr) * 1987-01-30 1988-08-03 Exxon Chemical Patents Inc. Catalyseurs, méthode de préparation de ces catalyseurs et procédé d'utilisation
EP0418044A2 (fr) * 1989-09-14 1991-03-20 The Dow Chemical Company Composés complexes de métal, leur procédé de préparation et leur procédé d'utilisation

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2142953C1 (ru) * 1995-03-29 1999-12-20 Юнион Карбайд Кемикалз Энд Пластикс Текнолоджи Корпорейшн Комплексы переходных металлов, каталитическая система, содержащая их, способ получения полиолефинов и полиолефиновая композиция
US7122603B2 (en) 1997-08-12 2006-10-17 Exxonmobil Chemical Patents Inc. Alpha-Olefin/propylene copolymers and their use
US7157522B2 (en) 1997-08-12 2007-01-02 Exxonmobil Chemical Patents Inc. Alpha-olefin/propylene copolymers and their use
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6982310B2 (en) 1997-08-12 2006-01-03 Exxonmobil Chemical Patents Inc. Alpha-olefin/propylene copolymers and their use
US6992158B2 (en) 1997-08-12 2006-01-31 Exxonmobil Chemical Patents Inc. Alpha-olefin/propylene copolymers and their use
US6992160B2 (en) 1997-08-12 2006-01-31 Exxonmobil Chemical Patents Inc. Polymerization processes for alpha-olefin/propylene copolymers
US6992159B2 (en) 1997-08-12 2006-01-31 Exxonmobil Chemical Patents Inc. Alpha-olefin/propylene copolymers and their use
US7019081B2 (en) 1997-08-12 2006-03-28 Exxonmobil Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US7135528B2 (en) 1997-08-12 2006-11-14 Exxonmobil Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US7053164B2 (en) 1997-08-12 2006-05-30 Exxonmobil Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropropylene and alpha-olefin/propylene copolymers
US7056982B2 (en) 1997-08-12 2006-06-06 Exxonmobil Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US7056992B2 (en) 1997-08-12 2006-06-06 Exxonmobil Chemical Patents Inc. Propylene alpha-olefin polymers
US7056993B2 (en) 1997-08-12 2006-06-06 Exxonmobil Chemical Patents Inc. Process for producing propylene alpha-olefin polymers
US7084218B2 (en) 1997-08-12 2006-08-01 Exxonmobil Chemical Patents Inc. Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US7205371B2 (en) 1997-08-12 2007-04-17 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7105609B2 (en) 1997-08-12 2006-09-12 Exxonmobil Chemical Patents Inc. Alpha-olefin/propylene copolymers and their use
US7049372B2 (en) 1997-08-12 2006-05-23 Exxonmobil Chemical Patents Inc. Propylene alpha-olefin polymer blends
US7166674B2 (en) 1998-07-01 2007-01-23 Exxonmobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
US6927258B2 (en) 1998-07-01 2005-08-09 Exxonmobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
US7482418B2 (en) 1998-07-01 2009-01-27 Exxonmobil Chemical Patents Inc. Crystalline propylene-hexene and propylene-octene copolymers
US6867260B2 (en) 1998-07-01 2005-03-15 Exxonmobil Chemical Patents, Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
US6916892B2 (en) 2001-12-03 2005-07-12 Fina Technology, Inc. Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
US7572859B2 (en) 2002-06-26 2009-08-11 Basell Polyolefine Italia S.R.L. Impact-resistant polyolefin compositions
US9416291B2 (en) 2003-08-25 2016-08-16 Dow Global Technologies Llc Coating compositions
US9169406B2 (en) 2003-08-25 2015-10-27 Dow Global Technologies Llc Coating compositions
US8946329B2 (en) 2003-08-25 2015-02-03 Dow Global Technologies Llc Coating compositions
US9498932B2 (en) 2008-09-30 2016-11-22 Exxonmobil Chemical Patents Inc. Multi-layered meltblown composite and methods for making same
US9168720B2 (en) 2009-02-27 2015-10-27 Exxonmobil Chemical Patents Inc. Biaxially elastic nonwoven laminates having inelastic zones
US9168718B2 (en) 2009-04-21 2015-10-27 Exxonmobil Chemical Patents Inc. Method for producing temperature resistant nonwovens
US9175240B2 (en) 2009-04-28 2015-11-03 Exxonmobil Chemical Patents Inc. Ethylene-based copolymers, lubricating oil compositions containing the same, and methods for making them
US9441060B2 (en) 2009-04-28 2016-09-13 Exxonmobil Chemical Patents Inc. Ethylene copolymers, methods for their production, and use
US9422444B2 (en) 2012-12-28 2016-08-23 Dow Global Technologies Llc Coating compositions

Also Published As

Publication number Publication date
WO1992000333A2 (fr) 1992-01-09
DE69124255T3 (de) 2005-10-06
EP0670334A3 (fr) 1995-09-13
DE69124255D1 (de) 1997-02-27
CA2085581A1 (fr) 1991-12-23
DE69122275D1 (de) 1996-10-24
EP0672689A1 (fr) 1995-09-20
DK0551277T4 (da) 2005-04-04
EP0551277B2 (fr) 2005-03-09
EP0672688B2 (fr) 2002-04-17
RU2118203C1 (ru) 1998-08-27
JP2954351B2 (ja) 1999-09-27
CA2085581C (fr) 2002-07-30
DE69124255T2 (de) 1997-06-05
EP0672688B1 (fr) 1996-09-18
BR9106589A (pt) 1993-06-01
ATE147761T1 (de) 1997-02-15
ES2079330T1 (es) 1996-01-16
ES2079330T5 (es) 2005-10-01
DE69122275T3 (de) 2002-10-31
EP0672688A1 (fr) 1995-09-20
ES2079330T3 (es) 1997-03-01
DE69122275T2 (de) 1997-05-15
KR0123370B1 (ko) 1997-11-12
EP0551277B1 (fr) 1997-01-15
DK0551277T3 (da) 1997-07-14
EP0551277A1 (fr) 1993-07-21
ES2092913T3 (es) 1996-12-01
JPH05507756A (ja) 1993-11-04
KR930701493A (ko) 1993-06-11
ES2092913T5 (es) 2002-10-16
DE551277T1 (de) 1996-10-10
EP0670334A2 (fr) 1995-09-06

Similar Documents

Publication Publication Date Title
WO1992000333A3 (fr) Catalyseurs en alliage organometallique de monocyclopentadienyle depourvu d'aluminium destines a la polymerisation d'olefines
RU92016448A (ru) Катализаторы на основе алюминия и свободного моноциклопентадиенилов для полимеризации олефинов
CA2024899A1 (fr) Catalyseurs pour la polymerisation des olefines
WO1997011775A3 (fr) Systeme de catalyseur supporte, son procede de production et son utilisation dans la polymerisation d'olefines
CA2120813A1 (fr) Methode de preparation de polyolefines; systeme catalytique utilise a cette fin
CA2143586A1 (fr) Methode pour fabriquer et utiliser un systeme catalytique a base de metallocene sur support
CA2090972A1 (fr) Catalyseurs a base d'un metal de transition monocyclopentadienylique sur support, pour la polymerisation d'olefines
CA2262910A1 (fr) Complexes metalliques contenant du cyclopentadienyle a substitution d'heteroatome en position 3 et procede de polymerisation d'olefine
CA2077744A1 (fr) Systeme catalytique a catalyseurs homogenes et heterogenes pour la production de polyolefines
JPS6474202A (en) Catalyst system for olefin polymerization and olefin copolymerization
WO2001047635A3 (fr) Nouveau systeme catalysseur et son utilisation
CA2210730A1 (fr) Polymerisation d'olefine
AU5637899A (en) Polymerisation catalyst
CA2198776A1 (fr) Procede de polymerisation
CA2153520A1 (fr) Systeme et methode catalytique pour l'obtention de polyolefines a large spectre de masse moleculaire
CA2168883A1 (fr) Catalyseurs de polymerisation; preparation et utilisation
EP1400540A3 (fr) Procédé de polymérisation d'oléfines
EP0839823A3 (fr) Métallocènes
CA2072489A1 (fr) Constituants de catalyseurs pour la polymerisation d'olefines
AU2885695A (en) Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
FR2659337B1 (fr) Procede de preparation d'un catalyseur a base de zirconium, de titane et/ou de vanadium supporte sur du chlorure de magnesium, et utilisation du catalyseur dans la polymerisation des olefines.
DE60023011D1 (de) Niederwertige frühübergangsmetallkatalysatoren für die polymerisation von olefinen enthaltend eine cyclopentadienylgruppe
CA2108860A1 (fr) Catalyseurs du type metal vib a cyclopentadienyle, pour la polymerisation d'alpha-olefines, et procede de polymerisation d'alpha-olefines
WO2001092348A3 (fr) Polymerisation d'olefines
CA2038330A1 (fr) Catalyseur sur support pour la polymerisation de l'ethylene et la copolymerisation de l'ethylene avec des alpha-olefines; preparation et utilisation

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): BR CA JP KR SU

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE

AK Designated states

Kind code of ref document: A3

Designated state(s): BR CA JP KR SU

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 2085581

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 1991912554

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1991912554

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1991912554

Country of ref document: EP