ES2091229T3 - Catalizador y prepolimero usados para la preparacion de poliolefinas. - Google Patents
Catalizador y prepolimero usados para la preparacion de poliolefinas.Info
- Publication number
- ES2091229T3 ES2091229T3 ES90313569T ES90313569T ES2091229T3 ES 2091229 T3 ES2091229 T3 ES 2091229T3 ES 90313569 T ES90313569 T ES 90313569T ES 90313569 T ES90313569 T ES 90313569T ES 2091229 T3 ES2091229 T3 ES 2091229T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- solid catalyst
- distribution
- ethylene
- polyolefines
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title 1
- -1 ALUMINUM COMPOUND Chemical class 0.000 abstract 3
- 239000011949 solid catalyst Substances 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 229910052726 zirconium Inorganic materials 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000012968 metallocene catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 210000000056 organ Anatomy 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
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
- C08F4/00—Polymerisation catalysts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—Component covered by group C08F4/64 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
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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
- Y10S526/941—Synthetic resins or natural rubbers -- part of the class 520 series having the transition metal bonded directly to carbon
-
- 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)
- Polyurethanes Or Polyureas (AREA)
- Polyesters Or Polycarbonates (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Abstract
ESTA INVENCION SE REFIERE A UN CATALIZADOR SOLIDO APROPIADO PARA POLIMERIZAR OLEFINAS EN UN PROCESO HETEROGENEO, CONSISTIENDO EL CATALIZADOR DE PARTICULAS ESFEROIDES TENIENDO UNA DISTRIBUCION ESTRECHA DE TAMAÑO DE PARTICULA Y COMPRENDIENDO (I) UN SOPORTE CONTENIENDO DICLORURO DE MAGNESIO Y UN DONANTE ELECTRON LIBRE DE HIDROGENO LABIL, (II) UN METALOCENO DE ZIRCONIO, Y (III) OPCIONALMENTE UN COMPUESTO DE ORGANO ALUMINIO QUE ES PREFERENTEMENTE UN ALUMINOXANO. EL CATALIZADOR SOLIDO PUEDE SER USADO EN LA FORMA DE UN PREPOLIMERO COMPRENDIENDO UN POLIETILENO O COPOLIMERO DE ETILENO Y UN CATALIZADOR METALOCENO DE ZIRCONIO ACTIVO CONSISTIENDO ESENCIALMENTE DE ATOMOS DE ZR, MG, CL Y AL PREFERENTEMENTE EN LA FORMA DE PARTICULAS ESFEROIDALES. EL CATALIZADOR SOLIDO O EL PREPOLIMERO PUEDE SER UTILIZADO PARA PRODUCIR POLIETILENO O COPOLIMERO DE ETILENO TENIENDO DESDE 0,5 A 20 PPM DE ZR Y UNA DISTRIBUCION DE PESO MOLECULAR DE 2 A 5, EN LA FORMA DE UN POLVO TENIENDO UNA DENSIDAD DE MASA DE 0,3 A 0,55 G/CMELEVADO 3, CONSISTIENDO PREFERIBLEMENTE DE PARTICULAS ESFEROIDES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8917402A FR2656314B1 (fr) | 1989-12-22 | 1989-12-22 | Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2091229T3 true ES2091229T3 (es) | 1996-11-01 |
Family
ID=9389117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90313569T Expired - Lifetime ES2091229T3 (es) | 1989-12-22 | 1990-12-13 | Catalizador y prepolimero usados para la preparacion de poliolefinas. |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US5106804A (es) |
| EP (1) | EP0436326B1 (es) |
| JP (1) | JPH04211404A (es) |
| KR (1) | KR910011913A (es) |
| CN (1) | CN1053433A (es) |
| AT (1) | ATE142651T1 (es) |
| AU (1) | AU646004B2 (es) |
| CA (1) | CA2032619A1 (es) |
| DE (1) | DE69028509T2 (es) |
| ES (1) | ES2091229T3 (es) |
| FI (1) | FI906298L (es) |
| FR (1) | FR2656314B1 (es) |
| HU (1) | HU208981B (es) |
| MY (1) | MY105298A (es) |
| NO (1) | NO176571C (es) |
| PL (1) | PL288414A1 (es) |
| PT (1) | PT96343B (es) |
| SG (1) | SG44346A1 (es) |
| ZA (1) | ZA9010048B (es) |
Families Citing this family (154)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6025448A (en) | 1989-08-31 | 2000-02-15 | The Dow Chemical Company | Gas phase polymerization of olefins |
| 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. |
| FR2659336B1 (fr) * | 1990-03-12 | 1993-05-07 | Bp Chemicals Snc | Catalyseur a base de zirconium, de titane et/ou de vanadium, supporte sur un chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines. |
| IT1240613B (it) * | 1990-03-26 | 1993-12-17 | Enichem Anic Spa | Catalizzatore supportato per la polimerizzazione e la copolimerizzazione di composti olefinicamente insaturi, e procedimento di (co) polimerizzazione impiegante lo stesso |
| US6538080B1 (en) | 1990-07-03 | 2003-03-25 | Bp Chemicals Limited | Gas phase polymerization of olefins |
| US5436305A (en) * | 1991-05-09 | 1995-07-25 | Phillips Petroleum Company | Organometallic fluorenyl compounds, preparation, and use |
| WO1994004578A1 (fr) * | 1992-05-28 | 1994-03-03 | Idemitsu Petrochemical Co., Ltd. | Procede de production de polyolefine |
| EP0578838A1 (en) * | 1992-04-29 | 1994-01-19 | Hoechst Aktiengesellschaft | Olefin polymerization catalyst, process for its preparation, and its use |
| US5608019A (en) * | 1992-12-28 | 1997-03-04 | Mobil Oil Corporation | Temperature control of MW in olefin polymerization using supported metallocene catalyst |
| EP1623999A1 (en) * | 1993-04-26 | 2006-02-08 | ExxonMobil Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
| US5397757A (en) * | 1993-10-27 | 1995-03-14 | Mobil Oil Corporation | Cocatalysts for metallocene-based olefin polymerization catalyst systems |
| DE4337985A1 (de) * | 1993-11-06 | 1995-05-11 | Hoechst Ag | Verfahren zur Herstellung eines Poly-1-olefins |
| FI95276C (fi) * | 1993-12-03 | 1996-01-10 | Borealis As | Olefiinien polymerointikatalyytti ja menetelmä sen valmistamiseksi |
| IT1269931B (it) * | 1994-03-29 | 1997-04-16 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1269837B (it) * | 1994-05-26 | 1997-04-15 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| US5498581A (en) | 1994-06-01 | 1996-03-12 | Phillips Petroleum Company | Method for making and using a supported metallocene catalyst system |
| US5468702A (en) * | 1994-07-07 | 1995-11-21 | Exxon Chemical Patents Inc. | Method for making a catalyst system |
| US5712353A (en) * | 1994-10-31 | 1998-01-27 | Exxon Chemical Patents Inc. | Gas phase polymerization process |
| TW369547B (en) * | 1994-09-21 | 1999-09-11 | Mitsui Chemicals Inc | Olefin polymerization catalyst and process for olefin polymerization |
| US5585184A (en) * | 1994-09-29 | 1996-12-17 | Union Carbide Chemicals & Plastics Technology Corporation | Colorable non-sticky resin core-shell particles |
| CN1044609C (zh) * | 1994-11-07 | 1999-08-11 | 中国科学院化学研究所 | 乙烯聚合载体锆茂催化剂体系及其制法和用途 |
| US5670589A (en) * | 1995-02-08 | 1997-09-23 | Phillips Petroleum Company | Organoaluminoxy product, catalyst systems, preparation, and use |
| FI105195B (fi) * | 1995-05-02 | 2000-06-30 | Borealis As | Polyeteeni, jolla on hallittu partikkelikoko ja morfologia |
| US6533988B2 (en) | 1995-05-02 | 2003-03-18 | Borealis Technology Oy | Rotational moulding process of ethylene polymers or copolymers having a controlled particle size and morphology |
| US5705578A (en) * | 1995-05-04 | 1998-01-06 | Phillips Petroleum Company | Method for making and using a supported metallocene catalyst system |
| US6399533B2 (en) * | 1995-05-25 | 2002-06-04 | Basell Technology Company Bv | Compounds and catalysts for the polymerization of olefins |
| US5565395A (en) * | 1995-05-26 | 1996-10-15 | Albemarle Corporation | Aluminoxanate compositions |
| CN1069100C (zh) * | 1995-06-16 | 2001-08-01 | 中国石油化工集团公司北京化工研究院 | 一种复合型固体催化剂与其制法及用途 |
| KR970015606A (ko) * | 1995-09-01 | 1997-04-28 | 윤덕용 | 폴리올레핀 중합용 메탈로센 담지촉매의 제조방법 |
| US5670682A (en) * | 1995-10-19 | 1997-09-23 | Albemarle Corporation | Liquid clathrate aluminoxane compositions |
| US5922631A (en) * | 1995-10-19 | 1999-07-13 | Albemarle Corporation | Liquid clathrate aluminoxane compositions as co-catalysts with transition metal catalyst compounds |
| CA2247916C (en) * | 1996-03-04 | 2006-01-24 | Mobil Oil Corporation | Molding products |
| US6930071B2 (en) * | 1997-01-28 | 2005-08-16 | Fina Technology, Inc. | Ziegler-natta catalyst for polyolefins |
| US6864207B2 (en) * | 1997-01-28 | 2005-03-08 | Fina Technology, Inc. | Ziegler-Natta catalyst for polyolefins |
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| EP0878484B1 (en) * | 1997-03-27 | 2004-12-15 | Council of Scientific and Industrial Research | A process for the preparation of a megnesium halide supported metallocene catalyst |
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| US6677265B1 (en) | 1997-12-08 | 2004-01-13 | Albemarle Corporation | Process of producing self-supported catalysts |
| CA2313244A1 (en) | 1997-12-08 | 1999-06-17 | Steven P. Diefenbach | Catalyst compositions of enhanced productivity |
| AU2760599A (en) * | 1998-02-04 | 1999-08-23 | Friedman, Robert F. | Method and apparatus for combining transponders on multiple satellites into virtual channels |
| US6165929A (en) | 1998-05-18 | 2000-12-26 | Phillips Petroleum Company | Compositions that can produce polymers |
| US6107230A (en) * | 1998-05-18 | 2000-08-22 | Phillips Petroleum Company | Compositions that can produce polymers |
| ES2572756T3 (es) * | 1998-05-18 | 2016-06-02 | Chevron Phillips Chemical Company Lp | Proceso para la polimerización de un monómero con una composición de catalizador que contiene un compuesto organometálico, un compuesto de organoaluminio y un compuesto de óxido sólido tratado |
| US6300271B1 (en) * | 1998-05-18 | 2001-10-09 | Phillips Petroleum Company | Compositions that can produce polymers |
| EP1098934A1 (en) * | 1998-07-01 | 2001-05-16 | Exxon Chemical Patents Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| US7767203B2 (en) | 1998-08-07 | 2010-08-03 | Ganeden Biotech, Inc. | Methods for the dietary management of irritable bowel syndrome and carbohydrate malabsorption |
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| DE19844167A1 (de) * | 1998-09-25 | 2000-04-06 | Ticona Gmbh | Aktivkohlefilter |
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| WO2000050470A2 (en) * | 1999-02-22 | 2000-08-31 | Eastman Chemical Company | Catalysts containing n-pyrrolyl substituted nitrogen donors |
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| GB1348655A (en) * | 1970-05-22 | 1974-03-20 | Montedison Spa | Catalysts for the polymerization of olefins |
| US4295991A (en) * | 1978-09-26 | 1981-10-20 | Exxon Research & Engineering Co. | Titanium trichloride catalyst component and the process for the production thereof |
| FR2529207A1 (fr) * | 1982-06-24 | 1983-12-30 | Bp Chimie Sa | Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus |
| DE3366573D1 (en) * | 1982-06-24 | 1986-11-06 | Bp Chimie Sa | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
| FR2541683B1 (fr) * | 1983-02-28 | 1986-05-09 | Ato Chimie | Procede pour la preparation d'un solide hydrocarbone actif utilisable pour polymeriser des olefines, et procede de synthese d'un polymere ou copolymere olefinique faisant appel audit solide hydrocarbone actif comme systeme |
| US4588703A (en) * | 1984-07-18 | 1986-05-13 | Phillips Petroleum Company | Polyolefin polymerization process and catalyst |
| US4897455A (en) * | 1985-06-21 | 1990-01-30 | Exxon Chemical Patents Inc. | Polymerization process |
| US4659685A (en) * | 1986-03-17 | 1987-04-21 | The Dow Chemical Company | Heterogeneous organometallic catalysts containing a supported titanium compound and at least one other supported organometallic compound |
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| JPH07110885B2 (ja) * | 1987-06-30 | 1995-11-29 | 三井石油化学工業株式会社 | オレフインの重合方法 |
| US5026797A (en) * | 1987-10-22 | 1991-06-25 | Mitsubishi Petrochemical Co., Ltd. | Process for producing ethylene copolymers |
| FR2628110B1 (fr) * | 1988-03-03 | 1994-03-25 | Bp Chimie | Catalyseur de polymerisation d'olefines de type ziegler-natta, supporte sur des particules spheriques de chlorure de magnesium, et procede de preparation |
-
1989
- 1989-12-22 FR FR8917402A patent/FR2656314B1/fr not_active Expired - Lifetime
-
1990
- 1990-12-11 US US07/625,829 patent/US5106804A/en not_active Expired - Lifetime
- 1990-12-13 SG SG1995002095A patent/SG44346A1/en unknown
- 1990-12-13 AT AT90313569T patent/ATE142651T1/de not_active IP Right Cessation
- 1990-12-13 ZA ZA9010048A patent/ZA9010048B/xx unknown
- 1990-12-13 DE DE69028509T patent/DE69028509T2/de not_active Expired - Fee Related
- 1990-12-13 ES ES90313569T patent/ES2091229T3/es not_active Expired - Lifetime
- 1990-12-13 EP EP90313569A patent/EP0436326B1/en not_active Expired - Lifetime
- 1990-12-17 AU AU68173/90A patent/AU646004B2/en not_active Ceased
- 1990-12-17 NO NO905439A patent/NO176571C/no unknown
- 1990-12-18 CA CA002032619A patent/CA2032619A1/en not_active Abandoned
- 1990-12-20 MY MYPI90002228A patent/MY105298A/en unknown
- 1990-12-20 FI FI906298A patent/FI906298L/fi not_active Application Discontinuation
- 1990-12-21 PL PL28841490A patent/PL288414A1/xx unknown
- 1990-12-21 PT PT96343A patent/PT96343B/pt not_active IP Right Cessation
- 1990-12-21 HU HU908438A patent/HU208981B/hu not_active IP Right Cessation
- 1990-12-21 JP JP2418025A patent/JPH04211404A/ja active Pending
- 1990-12-21 CN CN91100672A patent/CN1053433A/zh active Pending
- 1990-12-22 KR KR1019900021444A patent/KR910011913A/ko not_active Ceased
-
1994
- 1994-02-03 US US08/192,183 patent/US5439995A/en not_active Expired - Fee Related
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|---|---|
| NO905439D0 (no) | 1990-12-17 |
| NO905439L (no) | 1991-06-24 |
| HU908438D0 (en) | 1991-07-29 |
| CA2032619A1 (en) | 1991-06-23 |
| KR910011913A (ko) | 1991-08-07 |
| ATE142651T1 (de) | 1996-09-15 |
| FR2656314A1 (fr) | 1991-06-28 |
| DE69028509T2 (de) | 1997-02-06 |
| DE69028509D1 (de) | 1996-10-17 |
| AU6817390A (en) | 1991-06-27 |
| FI906298A0 (fi) | 1990-12-20 |
| AU646004B2 (en) | 1994-02-03 |
| FR2656314B1 (fr) | 1992-04-17 |
| US5439995A (en) | 1995-08-08 |
| CN1053433A (zh) | 1991-07-31 |
| US5106804A (en) | 1992-04-21 |
| HU208981B (en) | 1994-02-28 |
| NO176571B (no) | 1995-01-16 |
| JPH04211404A (ja) | 1992-08-03 |
| EP0436326B1 (en) | 1996-09-11 |
| MY105298A (en) | 1994-09-30 |
| FI906298A7 (fi) | 1991-06-23 |
| FI906298L (fi) | 1991-06-23 |
| EP0436326A1 (en) | 1991-07-10 |
| PL288414A1 (en) | 1992-02-24 |
| ZA9010048B (en) | 1992-08-26 |
| SG44346A1 (en) | 1997-12-19 |
| PT96343A (pt) | 1991-09-30 |
| NO176571C (no) | 1995-04-26 |
| HUT59698A (en) | 1992-06-29 |
| PT96343B (pt) | 1998-06-30 |
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