IL113136A - Catalysts and their components for the polymerization of olefins - Google Patents
Catalysts and their components for the polymerization of olefinsInfo
- Publication number
- IL113136A IL113136A IL11313695A IL11313695A IL113136A IL 113136 A IL113136 A IL 113136A IL 11313695 A IL11313695 A IL 11313695A IL 11313695 A IL11313695 A IL 11313695A IL 113136 A IL113136 A IL 113136A
- Authority
- IL
- Israel
- Prior art keywords
- olefins
- polymerization
- catalysts
- components
- compound
- Prior art date
Links
Classifications
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- 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
- C08F4/63—Pretreating the metal or compound covered by group C08F4/62 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/632—Pretreating with metals or metal-containing compounds
- C08F4/634—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
-
- 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
- C08F4/63904—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with another component of C08F4/62
-
- 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
- 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
-
- 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
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI940596A IT1269931B (it) | 1994-03-29 | 1994-03-29 | Componenti e catalizzatori per la polimerizzazione di olefine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL113136A0 IL113136A0 (en) | 1995-06-29 |
| IL113136A true IL113136A (en) | 1999-11-30 |
Family
ID=11368402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL11313695A IL113136A (en) | 1994-03-29 | 1995-03-27 | Catalysts and their components for the polymerization of olefins |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US5759940A (it) |
| EP (1) | EP0703930B1 (it) |
| JP (1) | JP3761571B2 (it) |
| KR (1) | KR100357505B1 (it) |
| CN (1) | CN1111549C (it) |
| AT (1) | ATE166891T1 (it) |
| AU (1) | AU694496B2 (it) |
| BR (1) | BR9506039A (it) |
| CA (1) | CA2163969A1 (it) |
| DE (1) | DE69502785T2 (it) |
| DK (1) | DK0703930T3 (it) |
| ES (1) | ES2118614T3 (it) |
| FI (1) | FI955734L (it) |
| HU (1) | HU215172B (it) |
| IL (1) | IL113136A (it) |
| IT (1) | IT1269931B (it) |
| NO (1) | NO309096B1 (it) |
| PL (1) | PL181874B1 (it) |
| RU (1) | RU2156261C2 (it) |
| TR (1) | TR28968A (it) |
| WO (1) | WO1995026369A1 (it) |
| ZA (1) | ZA952491B (it) |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69428990T2 (de) * | 1993-03-31 | 2002-04-04 | Idemitsu Kosan Co. Ltd., Tokio/Tokyo | Katalysator zur herstellung von vinylpolymer und verfahren zur herstellung von vinylaromatischem polymer |
| FR2717816B1 (fr) | 1994-03-23 | 1996-04-26 | Atochem Elf Sa | Composante catalytique pour la polymérisation des oléfines obtenue par impregnation d'un prépolymère par une solution d'une composante catalytique. Prépolymère et polymère obtenus à partir de ladite composante catalytique. |
| IT1269837B (it) * | 1994-05-26 | 1997-04-15 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| EP0779837B1 (en) * | 1994-09-08 | 2001-08-01 | Mobil Oil Corporation | Catalytic control of the mwd of a broad/bimodal resin in a single reactor |
| US6417130B1 (en) * | 1996-03-25 | 2002-07-09 | Exxonmobil Oil Corporation | One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
| EP1037931B1 (en) | 1997-12-08 | 2004-02-04 | Albemarle Corporation | Catalyst compositions of enhanced productivity |
| US6677265B1 (en) | 1997-12-08 | 2004-01-13 | Albemarle Corporation | Process of producing self-supported catalysts |
| US6551955B1 (en) | 1997-12-08 | 2003-04-22 | Albemarle Corporation | Particulate group 4 metallocene-aluminoxane catalyst compositions devoid of preformed support, and their preparation and their use |
| CA2294239A1 (en) | 1998-04-21 | 1999-10-28 | Montell Technology Company B.V. | Process for the preparation of copolymers of ethylene with alpha-olefins |
| EP1015500A1 (en) * | 1998-06-27 | 2000-07-05 | Montell Technology Company bv | Catalyst components for the polymerization of olefins and catalyst obtained therefrom |
| EP1017729B1 (en) | 1998-07-02 | 2005-09-14 | Basell Polyolefine GmbH | Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand |
| IT1301990B1 (it) | 1998-08-03 | 2000-07-20 | Licio Zambon | Catalizzatori per la polimerizzazione delle olefine. |
| GB9822123D0 (en) * | 1998-10-09 | 1998-12-02 | Borealis As | Catalyst |
| ATE252605T1 (de) * | 1999-03-09 | 2003-11-15 | Basell Polyolefine Gmbh | Mehrstufiges verfahren zur (co)polymersation von olefinen |
| US6265037B1 (en) | 1999-04-16 | 2001-07-24 | Andersen Corporation | Polyolefin wood fiber composite |
| KR100700393B1 (ko) * | 1999-06-17 | 2007-03-28 | 미쓰이 가가쿠 가부시키가이샤 | 에틸렌 (공)중합체 및 그 용도 |
| ITMI991552A1 (it) * | 1999-07-14 | 2001-01-14 | Licio Zambon | Componenti di catalizzatori per la polimerizzazione di olefine |
| US6194527B1 (en) * | 1999-09-22 | 2001-02-27 | Equistar Chemicals, L.P. | Process for making polyolefins |
| US6864333B2 (en) | 1999-12-28 | 2005-03-08 | Basel Polyolefine Gmbh | Process for the preparation of ethylene polymers |
| EP1157046B1 (en) | 1999-12-28 | 2005-12-07 | Basell Polyolefine GmbH | Process for the preparation of ethylene polymers |
| WO2001047939A1 (en) | 1999-12-28 | 2001-07-05 | Basell Technology Company B.V. | Heterocyclic metallocene compounds and use thereof in catalyst systems for producing olefin polymers |
| JP2004516340A (ja) | 2000-09-25 | 2004-06-03 | バセル テクノロジー カンパニー ビー.ブイ. | エチレンポリマーの製造方法 |
| US6720396B2 (en) * | 2000-11-30 | 2004-04-13 | Univation Technologies, Llc | Polymerization process |
| US20020137861A1 (en) * | 2000-12-04 | 2002-09-26 | Woo Min Song | Polymerization process |
| BR0214554A (pt) * | 2001-11-30 | 2004-11-09 | Exxonmobil Chemical Patentes I | Método de produção de catalisadores ziegler-natta/metalocenos mistos |
| WO2004022613A1 (en) * | 2002-09-06 | 2004-03-18 | Basell Polyolefine Gmbh | Process for the copolymerization of ethylene |
| WO2004094487A1 (en) | 2003-03-21 | 2004-11-04 | Dow Global Technologies, Inc. | Morphology controlled olefin polymerization process |
| US20070004814A1 (en) * | 2003-04-17 | 2007-01-04 | Basell Polyolefine Gmbh | Process for preparing porous polymers and polymers thereof |
| US6953764B2 (en) | 2003-05-02 | 2005-10-11 | Dow Global Technologies Inc. | High activity olefin polymerization catalyst and process |
| EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
| WO2007130305A2 (en) | 2006-05-05 | 2007-11-15 | Dow Global Technologies Inc. | Hafnium complexes of carbazolyl substituted imidazole ligands |
| TW200932762A (en) | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Polyethylene compositions having improved properties |
| TW200936619A (en) | 2007-11-15 | 2009-09-01 | Univation Tech Llc | Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom |
| EP2196480A1 (en) * | 2008-12-15 | 2010-06-16 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Supported catalyst |
| US20110256632A1 (en) | 2009-01-08 | 2011-10-20 | Univation Technologies, Llc | Additive for Polyolefin Polymerization Processes |
| WO2010080871A1 (en) | 2009-01-08 | 2010-07-15 | Univation Technologies, Llc | Additive for gas phase polymerization processes |
| WO2011011427A1 (en) | 2009-07-23 | 2011-01-27 | Univation Technologies, Llc | Polymerization reaction system |
| EP2536767B1 (en) | 2010-02-18 | 2015-05-06 | Univation Technologies, LLC | Methods for operating a polymerization reactor |
| KR20130026531A (ko) | 2010-02-22 | 2013-03-13 | 유니베이션 테크놀로지즈, 엘엘씨 | 폴리올레핀 생산물을 생산하기 위한 촉매 시스템 및 이의 사용 방법 |
| BR112012025925B1 (pt) | 2010-04-13 | 2020-03-17 | Univation Technologies, Llc | Mistura polimérica e filme |
| EP2593217B1 (en) | 2010-07-16 | 2014-07-02 | Univation Technologies, LLC | Systems and methods for measuring particle accumulation on reactor surfaces |
| WO2012009215A1 (en) | 2010-07-16 | 2012-01-19 | Univation Technologies, Llc | Systems and methods for measuring static charge on particulates |
| WO2012015898A1 (en) | 2010-07-28 | 2012-02-02 | Univation Technologies, Llc | Systems and methods for measuring velocity of a particle/fluid mixture |
| CN103298842B (zh) | 2010-12-17 | 2016-08-31 | 尤尼威蒂恩技术有限责任公司 | 从聚烯烃吹扫气体产物回收烃的系统以及方法 |
| CN103347905B (zh) | 2010-12-22 | 2015-12-16 | 尤尼威蒂恩技术有限责任公司 | 用于聚烯烃聚合方法的添加剂 |
| WO2013028283A1 (en) | 2011-08-19 | 2013-02-28 | Univation Technologies, Llc | Catalyst systems and methods for using same to produce polyolefin products |
| ES2729280T3 (es) | 2011-11-08 | 2019-10-31 | Univation Tech Llc | Métodos para producir poliolefinas con sistemas catalíticos |
| BR112014020839B1 (pt) | 2012-03-05 | 2020-09-29 | Univation Technologies, Llc | Processo para fabricação de um catalisador de polimerização de olefina, processo para fabricação de um polietileno, e polietileno |
| CA2800056A1 (en) | 2012-12-24 | 2014-06-24 | Nova Chemicals Corporation | Polyethylene blend compositions |
| WO2014106143A1 (en) | 2012-12-28 | 2014-07-03 | Univation Technologies, Llc | Supported catalyst with improved flowability |
| WO2014123598A1 (en) | 2013-02-07 | 2014-08-14 | Univation Technologies, Llc | Preparation of polyolefin |
| JP6360549B2 (ja) | 2013-03-15 | 2018-07-18 | ユニベーション・テクノロジーズ・エルエルシー | オレフィン重合触媒用の三座窒素系配位子 |
| CN105143280B (zh) | 2013-03-15 | 2017-06-13 | 尤尼威蒂恩技术有限责任公司 | 催化剂的配体 |
| EP3287473B1 (en) | 2013-06-05 | 2019-10-16 | Univation Technologies, LLC | Protecting phenol groups |
| CN106714967B (zh) | 2014-08-19 | 2020-07-17 | 尤尼威蒂恩技术有限责任公司 | 氟化催化剂载体和催化剂系统 |
| BR112017003170B1 (pt) | 2014-08-19 | 2022-02-15 | Univation Technologies, Llc | Método para fazer um suporte de catalisador de alumina-sílica fluorado e sistema de catalisador de alumina-sílica fluorado |
| WO2016028278A1 (en) | 2014-08-19 | 2016-02-25 | Univation Technologies, Llc | Fluorinated catalyst supports and catalyst systems |
| US10471641B2 (en) | 2015-01-21 | 2019-11-12 | Univation Technologies, Llc | Methods for controlling polymer chain scission |
| CA2974122C (en) | 2015-01-21 | 2023-09-19 | Univation Technologies, Llc | Methods for gel reduction in polyolefins |
| US10377841B2 (en) | 2015-05-08 | 2019-08-13 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| CN106554440A (zh) * | 2015-09-30 | 2017-04-05 | 中国石油化工股份有限公司 | 用于制备聚乙烯树脂的催化剂及其制备的聚乙烯树脂 |
| WO2018063765A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
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| WO2018064048A1 (en) | 2016-09-27 | 2018-04-05 | Univation Technologies, Llc | Method for long chain branching control in polyethylene production |
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| WO2018118155A1 (en) | 2016-12-20 | 2018-06-28 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| US11591417B2 (en) | 2017-12-13 | 2023-02-28 | Exxonmobil Chemical Patents Inc. | Deactivation methods for active components from gas phase polyolefin polymerization processes |
| WO2019173030A1 (en) | 2018-03-08 | 2019-09-12 | Exxonmobil Chemical Patents Inc. | Methods of preparing and monitoring a seed bed for polymerization reactor startup |
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| BE551283A (it) * | 1955-09-27 | |||
| US2924593A (en) * | 1956-08-23 | 1960-02-09 | Hercules Powder Co Ltd | Polymerization of ethylene using as a catalyst the product formed by mixing a bis(cyclopentadienyl) zirconium salt with an alkyl metallic compound |
| SE363977B (it) * | 1968-11-21 | 1974-02-11 | Montedison Spa | |
| YU35844B (en) * | 1968-11-25 | 1981-08-31 | Montedison Spa | Process for obtaining catalysts for the polymerization of olefines |
| SE367327B (it) * | 1969-03-24 | 1974-05-27 | Montedison Spa | |
| GB1603724A (en) * | 1977-05-25 | 1981-11-25 | Montedison Spa | Components and catalysts for the polymerisation of alpha-olefins |
| IT1098272B (it) * | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
| 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 |
| DE3443087A1 (de) * | 1984-11-27 | 1986-05-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von polyolefinen |
| US4701432A (en) * | 1985-11-15 | 1987-10-20 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
| JPS63168408A (ja) * | 1986-12-29 | 1988-07-12 | Showa Denko Kk | ポリオレフインの製造方法 |
| IT1221654B (it) * | 1987-11-27 | 1990-07-12 | Ausimont Spa | Catalizzatori per la polimerizzazione delle olefine |
| US5162278A (en) * | 1988-07-15 | 1992-11-10 | Fina Technology, Inc. | Non-bridged syndiospecific metallocene catalysts and polymerization process |
| IT1230134B (it) * | 1989-04-28 | 1991-10-14 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine. |
| KR910011910A (ko) * | 1989-12-13 | 1991-08-07 | 사와무라 하루오 | α-올레핀의 중합방법 |
| FR2656314B1 (fr) * | 1989-12-22 | 1992-04-17 | Bp Chemicals Snc | Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines. |
| TW198726B (it) * | 1989-12-29 | 1993-01-21 | Mitsui Petroleum Chemicals Ind | |
| DE4005947A1 (de) * | 1990-02-26 | 1991-08-29 | Basf Ag | Loesliche katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alk-1-enen |
| FR2659337B1 (fr) * | 1990-03-12 | 1992-06-05 | Bp Chemicals Snc | 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. |
| JP2545006B2 (ja) * | 1990-07-03 | 1996-10-16 | ザ ダウ ケミカル カンパニー | 付加重合触媒 |
| ES2091273T3 (es) * | 1990-11-12 | 1996-11-01 | Hoechst Ag | Procedimiento para la preparacion de un polimero olefinico de alto peso molecular. |
| ES2071888T3 (es) * | 1990-11-12 | 1995-07-01 | Hoechst Ag | Bisindenilmetalocenos sustituidos en posicion 2, procedimiento para su preparacion y su utilizacion como catalizadores en la polimerizacion de olefinas. |
| EP0485820B1 (de) * | 1990-11-12 | 1996-08-21 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung eines Olefinpolymers |
| FR2675441B1 (fr) * | 1991-04-17 | 1997-07-18 | Gartiser Jean Paul | Dispositif de deversement lateral destine, notamment, a etre monte sur un camion ou un vehicule similaire. |
| DE4120009A1 (de) * | 1991-06-18 | 1992-12-24 | Basf Ag | Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen |
| DE4122452C2 (de) * | 1991-07-06 | 1993-10-28 | Schott Glaswerke | Verfahren und Vorrichtung zum Zünden von CVD-Plasmen |
| DE59206948D1 (de) * | 1991-11-30 | 1996-09-26 | Hoechst Ag | Metallocene mit benzokondensierten Indenylderivaten als Liganden, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren |
| IT1262935B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1262934B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| FI112233B (fi) * | 1992-04-01 | 2003-11-14 | Basell Polyolefine Gmbh | Katalyytti olefiinipolymerointia varten, menetelmä sen valmistamiseksi ja sen käyttö |
| FR2717816B1 (fr) * | 1994-03-23 | 1996-04-26 | Atochem Elf Sa | Composante catalytique pour la polymérisation des oléfines obtenue par impregnation d'un prépolymère par une solution d'une composante catalytique. Prépolymère et polymère obtenus à partir de ladite composante catalytique. |
| IT1273660B (it) * | 1994-07-20 | 1997-07-09 | Spherilene Srl | Procedimento per la preparazione di polimeri amorfi del propilene |
-
1994
- 1994-03-29 IT ITMI940596A patent/IT1269931B/it active IP Right Grant
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1995
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- 1995-03-22 BR BR9506039A patent/BR9506039A/pt not_active IP Right Cessation
- 1995-03-22 EP EP95928876A patent/EP0703930B1/en not_active Expired - Lifetime
- 1995-03-22 CN CN95190239A patent/CN1111549C/zh not_active Expired - Fee Related
- 1995-03-22 FI FI955734A patent/FI955734L/fi not_active IP Right Cessation
- 1995-03-22 AT AT95928876T patent/ATE166891T1/de active
- 1995-03-22 ES ES95928876T patent/ES2118614T3/es not_active Expired - Lifetime
- 1995-03-22 KR KR1019950705350A patent/KR100357505B1/ko not_active Expired - Fee Related
- 1995-03-22 RU RU95122663/04A patent/RU2156261C2/ru not_active IP Right Cessation
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- 1995-03-22 PL PL95311762A patent/PL181874B1/pl not_active IP Right Cessation
- 1995-03-22 WO PCT/EP1995/001066 patent/WO1995026369A1/en not_active Ceased
- 1995-03-22 HU HU9503837A patent/HU215172B/hu not_active IP Right Cessation
- 1995-03-22 DE DE69502785T patent/DE69502785T2/de not_active Expired - Fee Related
- 1995-03-27 US US08/409,846 patent/US5759940A/en not_active Expired - Lifetime
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- 1995-03-27 IL IL11313695A patent/IL113136A/xx not_active IP Right Cessation
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1997
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