FR2656314B1 - Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines. - Google Patents
Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines.Info
- Publication number
- FR2656314B1 FR2656314B1 FR8917402A FR8917402A FR2656314B1 FR 2656314 B1 FR2656314 B1 FR 2656314B1 FR 8917402 A FR8917402 A FR 8917402A FR 8917402 A FR8917402 A FR 8917402A FR 2656314 B1 FR2656314 B1 FR 2656314B1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- solid catalyst
- preparation
- magnesium chloride
- olefin polymerization
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
-
- 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)
Priority Applications (20)
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. |
US07/625,829 US5106804A (en) | 1989-12-22 | 1990-12-11 | Catalyst and prepolymer used for the preparation of polyolefins |
ZA9010048A ZA9010048B (en) | 1989-12-22 | 1990-12-13 | Catalyst and prepolymer used for the preparation of polyolefins |
EP90313569A EP0436326B1 (fr) | 1989-12-22 | 1990-12-13 | Catalyseur et prépolymère à utiliser dans la préparation de polyoléfines |
AT90313569T ATE142651T1 (de) | 1989-12-22 | 1990-12-13 | Katalysator und prepolymer für herstellung von polyolefinen |
DE69028509T DE69028509T2 (de) | 1989-12-22 | 1990-12-13 | Katalysator und Prepolymer für Herstellung von Polyolefinen |
SG1995002095A SG44346A1 (en) | 1989-12-22 | 1990-12-13 | Catalyst and prepolymer used for the preparation of polyolefins |
ES90313569T ES2091229T3 (es) | 1989-12-22 | 1990-12-13 | Catalizador y prepolimero usados para la preparacion de poliolefinas. |
AU68173/90A AU646004B2 (en) | 1989-12-22 | 1990-12-17 | Catalyst and prepolymer used for the preparation of polyolefins |
NO905439A NO176571C (no) | 1989-12-22 | 1990-12-17 | Fast katalysator og prepolymer for fremstilling av polyolefiner, fremgangsmåter for fremstilling av katalysatoren og prepolymeren samt fremgangsmåte for fremstilling av polyolefiner |
CA002032619A CA2032619A1 (fr) | 1989-12-22 | 1990-12-18 | Catalyseur et prepolymere utilises pour la preparation de polyolefines |
MYPI90002228A MY105298A (en) | 1989-12-22 | 1990-12-20 | Catalyst and prepolymer used for the used for the preparation of polyolefins. |
FI906298A FI906298A (fi) | 1989-12-22 | 1990-12-20 | Katalysator och foerpolymer foer framstaellning av polyolefiner. |
PL28841490A PL288414A1 (en) | 1989-12-22 | 1990-12-21 | Catalyst for the production of polyolefines and a method for its production, method of producing prepolymers and method of polymerizing olefines |
HU908438A HU208981B (en) | 1989-12-22 | 1990-12-21 | Process for producing catalyst and prepolymere |
JP2418025A JPH04211404A (ja) | 1989-12-22 | 1990-12-21 | ポリオレフィン製造に使用される触媒とプレポリマー |
PT96343A PT96343B (pt) | 1989-12-22 | 1990-12-21 | Processo para a preparacao dum catalisador solido para a polimerizacao de uma ou varias olefinas e dos seus polimeros, copolimeros ou pre-polimeros |
CN91100672A CN1053433A (zh) | 1989-12-22 | 1990-12-21 | 用于制备聚烯烃类的催化剂和预聚物 |
KR1019900021444A KR910011913A (ko) | 1989-12-22 | 1990-12-22 | 폴리올레핀 제조용 촉매 및 예비 중합체 |
US08/192,183 US5439995A (en) | 1989-12-22 | 1994-02-03 | Catalyst and prepolymer used for the preparation of polyolefins |
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 (2)
Publication Number | Publication Date |
---|---|
FR2656314A1 FR2656314A1 (fr) | 1991-06-28 |
FR2656314B1 true FR2656314B1 (fr) | 1992-04-17 |
Family
ID=9389117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8917402A Expired - Lifetime 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. |
Country Status (19)
Country | Link |
---|---|
US (2) | US5106804A (fr) |
EP (1) | EP0436326B1 (fr) |
JP (1) | JPH04211404A (fr) |
KR (1) | KR910011913A (fr) |
CN (1) | CN1053433A (fr) |
AT (1) | ATE142651T1 (fr) |
AU (1) | AU646004B2 (fr) |
CA (1) | CA2032619A1 (fr) |
DE (1) | DE69028509T2 (fr) |
ES (1) | ES2091229T3 (fr) |
FI (1) | FI906298A (fr) |
FR (1) | FR2656314B1 (fr) |
HU (1) | HU208981B (fr) |
MY (1) | MY105298A (fr) |
NO (1) | NO176571C (fr) |
PL (1) | PL288414A1 (fr) |
PT (1) | PT96343B (fr) |
SG (1) | SG44346A1 (fr) |
ZA (1) | ZA9010048B (fr) |
Families Citing this family (153)
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 |
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. |
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. |
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 |
EP0578838A1 (fr) * | 1992-04-29 | 1994-01-19 | Hoechst Aktiengesellschaft | Catalysateur de polymérisation d'oléfines, procédé pour sa préparation et son utilisation |
US6143845A (en) * | 1992-05-28 | 2000-11-07 | Idemitsu Petrochemical Co., Ltd. | Process for producing polyolefin |
US5608019A (en) * | 1992-12-28 | 1997-03-04 | Mobil Oil Corporation | Temperature control of MW in olefin polymerization using supported metallocene catalyst |
WO1994025495A1 (fr) * | 1993-05-20 | 1994-11-10 | Exxon Chemical Patents Inc. | Procede de polymerisation de monomeres dans des lits fluidises |
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 |
AU703420B2 (en) * | 1996-03-04 | 1999-03-25 | 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 |
US5965477A (en) * | 1997-02-21 | 1999-10-12 | Council Of Scientific & Industrial Research | Process for the preparation of supported metallocene catalyst |
US6187882B1 (en) * | 1997-02-21 | 2001-02-13 | Council Of Scientific & Industrial Research | Process for polymerization of olefins |
US5955554A (en) * | 1997-03-27 | 1999-09-21 | Council Of Scientific Industrial Research | Process for polymerization and copolymerization of olefins |
EP0878484B1 (fr) * | 1997-03-27 | 2004-12-15 | Council of Scientific and Industrial Research | Procédé de préparation d'un catalyseur métallocène supporté sur un halogénure de magnésium |
US6645506B1 (en) * | 1997-04-18 | 2003-11-11 | Ganeden Biotech, Inc. | Topical compositions containing extracellular products of Pseudomonas lindbergii and Emu oil |
US6103657A (en) | 1997-07-02 | 2000-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst for the production of olefin polymers |
US6268447B1 (en) | 1998-12-18 | 2001-07-31 | Univation Technologies, L.L.C. | Olefin polymerization catalyst |
US6153551A (en) | 1997-07-14 | 2000-11-28 | Mobil Oil Corporation | Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
US6635715B1 (en) * | 1997-08-12 | 2003-10-21 | Sudhin Datta | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
US7232871B2 (en) * | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
US6921794B2 (en) * | 1997-08-12 | 2005-07-26 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
WO1999021898A1 (fr) * | 1997-10-28 | 1999-05-06 | Exxon Chemical Patents Inc. | Systeme catalyseur metallocene a base d'halogenure de magnesium |
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 |
US6677265B1 (en) | 1997-12-08 | 2004-01-13 | Albemarle Corporation | Process of producing self-supported catalysts |
DE69821528T2 (de) | 1997-12-08 | 2004-07-01 | Albemarle Corp. | Katalysatorzusammensetzungen mit gesteigertem leistungsvermögen |
WO1999040693A1 (fr) * | 1998-02-04 | 1999-08-12 | Friedman, Robert, F. | Procede et appareil de combinaison de repeteurs sur plusieurs satellites dans des canaux virtuels |
US6107230A (en) * | 1998-05-18 | 2000-08-22 | Phillips Petroleum Company | Compositions that can produce polymers |
US6165929A (en) * | 1998-05-18 | 2000-12-26 | Phillips Petroleum Company | Compositions that can produce polymers |
WO1999060033A1 (fr) * | 1998-05-18 | 1999-11-25 | Phillips Petroleum Company | Composition catalytique pour la polymerisation de monomeres |
US6300271B1 (en) | 1998-05-18 | 2001-10-09 | Phillips Petroleum Company | Compositions that can produce polymers |
AU4962399A (en) * | 1998-07-01 | 2000-01-24 | 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 |
US6008394A (en) * | 1998-08-07 | 1999-12-28 | Arco Chemicals Technology, L.P. | Sulfonyl catalysts and method of using the same |
EP1719518A1 (fr) | 1998-08-07 | 2006-11-08 | Ganeden Biotech, Inc. | Compositions comprenant bacillus coagulans pour augmenter la solubilité des minéraux |
US6461607B1 (en) * | 1998-08-24 | 2002-10-08 | Ganeden Biotech, Inc. | Probiotic, lactic acid-producing bacteria and uses thereof |
DE19843858A1 (de) * | 1998-09-25 | 2000-04-06 | Ticona Gmbh | Verfahren zur Herstellung eines Polymers |
DE19844167A1 (de) * | 1998-09-25 | 2000-04-06 | Ticona Gmbh | Aktivkohlefilter |
JP3322643B2 (ja) * | 1998-10-19 | 2002-09-09 | 丸善石油化学株式会社 | オレフィン重合用固体触媒およびこれを用いたオレフィン系重合体の製造方法 |
ATE495205T1 (de) | 1998-11-02 | 2011-01-15 | Dow Global Technologies Inc | Unter scherwirkung verflüssigbare ethylen/alpha- olefin/dien polymere und ihre herstellung |
US6303719B1 (en) | 1998-12-18 | 2001-10-16 | Univation Technologies | Olefin polymerization catalyst system |
KR100430979B1 (ko) | 1999-02-04 | 2004-05-12 | 삼성아토피나주식회사 | 올레핀 중합용 킬레이트 촉매의 제조방법 |
CA2363628A1 (fr) | 1999-02-22 | 2000-08-31 | James Allen Ponasik Jr. | Catalyseurs contenant des donneurs d'azote substitues par n-pyrrolyle |
US6545108B1 (en) | 1999-02-22 | 2003-04-08 | Eastman Chemical Company | Catalysts containing N-pyrrolyl substituted nitrogen donors |
US6313236B1 (en) | 1999-03-30 | 2001-11-06 | Eastman Chemical Company | Process for producing polyolefins |
US6288181B1 (en) | 1999-03-30 | 2001-09-11 | Eastman Chemical Company | Process for producing polyolefins |
US6265037B1 (en) | 1999-04-16 | 2001-07-24 | Andersen Corporation | Polyolefin wood fiber composite |
KR100524293B1 (ko) | 1999-05-27 | 2005-10-26 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
KR100546499B1 (ko) * | 1999-05-27 | 2006-01-26 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
US6417301B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6417299B1 (en) * | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6417298B1 (en) * | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
DE69919412T2 (de) | 1999-08-31 | 2005-01-13 | Eastman Chemical Co., Kingsport | Verfahren zur herstellung von polyolefine |
US6187879B1 (en) | 1999-08-31 | 2001-02-13 | Eastman Chemical Company | Process for producing polyolefins |
US6849256B1 (en) | 1999-11-08 | 2005-02-01 | Ganeden Biotech Incorporated | Inhibition of pathogens by probiotic bacteria |
US6750302B1 (en) | 1999-12-16 | 2004-06-15 | Phillips Petroleum Company | Organometal catalyst compositions |
DE19962129A1 (de) | 1999-12-21 | 2001-06-28 | Targor Gmbh | Verfahren zur Herstellung eines Katalysatorfeststoffs zur Olefinpolymerisation |
US7056996B2 (en) * | 2000-02-18 | 2006-06-06 | E. I. Du Pont De Nemours And Company | Productivity catalysts and microstructure control |
US20040127658A1 (en) * | 2000-02-18 | 2004-07-01 | Eastman Chemical Company | Productivity catalysts and microstructure control |
US6579823B2 (en) * | 2000-02-18 | 2003-06-17 | Eastman Chemical Company | Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors |
US6605677B2 (en) | 2000-02-18 | 2003-08-12 | Eastman Chemical Company | Olefin polymerization processes using supported catalysts |
DE10009247C1 (de) * | 2000-02-28 | 2001-10-18 | Schoeller Felix Jun Foto | Schichtträger |
KR100387734B1 (ko) * | 2000-06-17 | 2003-06-18 | 삼성종합화학주식회사 | 올레핀 중합용 촉매 및 중합방법 |
GC0000293A (en) | 2000-10-10 | 2006-11-01 | Saudi Basic Ind Corp | Catalyst composition and process for olfin polymerization and copolymerization using supported metallocene catalyst systems |
US6706891B2 (en) | 2000-11-06 | 2004-03-16 | Eastman Chemical Company | Process for the preparation of ligands for olefin polymerization catalysts |
KR100389476B1 (ko) * | 2000-11-09 | 2003-06-27 | 삼성종합화학주식회사 | 에틸렌 중합체 및 공중합체 제조방법 |
KR100389477B1 (ko) * | 2000-11-09 | 2003-06-27 | 삼성종합화학주식회사 | 에틸렌 중합체 및 공중합체 제조방법 |
KR100389475B1 (ko) * | 2000-11-09 | 2003-06-27 | 삼성종합화학주식회사 | 에틸렌 중합 또는 공중합용 촉매의 제조 방법 |
KR100389962B1 (ko) * | 2000-11-10 | 2003-07-02 | 삼성종합화학주식회사 | 에틸렌 중합 또는 공중합용 촉매의 제조 방법 |
CN1131246C (zh) * | 2000-12-14 | 2003-12-17 | 中国石油化工股份有限公司 | 用于烯烃聚合或共聚合的催化剂组份及其催化剂和应用 |
KR100421551B1 (ko) * | 2000-12-16 | 2004-03-09 | 삼성아토피나주식회사 | 올레핀 전중합 촉매 및 이를 이용한 올레핀 중합방법 |
KR100421552B1 (ko) | 2000-12-18 | 2004-03-09 | 삼성아토피나주식회사 | 올레핀 중합용 촉매 및 이를 이용한 중합 방법 |
CN1220789C (zh) * | 2000-12-22 | 2005-09-28 | 三星综合化学株式会社 | 阻燃聚丙烯树脂组合物 |
DE60020750D1 (de) * | 2000-12-22 | 2005-07-14 | Samsung General Chemicals Co | Polypropylenharzzusammensetzung mit verbesserter oberflächenhärte und kratzfestigkeit |
WO2002051877A2 (fr) | 2000-12-22 | 2002-07-04 | Basell Polyolefine Gmbh | Composes catalytiques pour la polymerisation d'olefines |
EP1358223A4 (fr) * | 2000-12-22 | 2005-01-05 | Samsung General Chemicals Co | Catalyseur de chelate pour polymerisation olefinique et procede de polymerisation olefinique utilise |
JP3861057B2 (ja) * | 2000-12-22 | 2006-12-20 | サムソン ジェネラル ケミカルズ カンパニー リミテッド | ポリオレフィン樹脂組成物 |
US6534609B2 (en) * | 2001-03-13 | 2003-03-18 | Chevron Phillips Chemical Company Lp | Method for making and using a metallocene catalyst system |
ATE485319T1 (de) | 2001-04-12 | 2010-11-15 | Exxonmobil Chem Patents Inc | Verfahren zur polymerisation von propylen und ethylen in lösung |
KR100530794B1 (ko) * | 2001-06-21 | 2005-11-23 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
US6927256B2 (en) * | 2001-11-06 | 2005-08-09 | Dow Global Technologies Inc. | Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent |
WO2003040201A1 (fr) * | 2001-11-06 | 2003-05-15 | Dow Global Technologies Inc. | Copolymeres de propylene isotactique, preparation et utilisation associees |
US7579407B2 (en) * | 2002-11-05 | 2009-08-25 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
US7459500B2 (en) * | 2002-11-05 | 2008-12-02 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
US6992034B2 (en) * | 2003-07-10 | 2006-01-31 | Formosa Plastics Corporation, U.S.A. | Catalyst component for olefin polymerization |
US7155295B2 (en) * | 2003-11-07 | 2006-12-26 | Paracor Medical, Inc. | Cardiac harness for treating congestive heart failure and for defibrillating and/or pacing/sensing |
BRPI0507523A (pt) * | 2004-03-16 | 2007-07-03 | Union Carbide Chem Plastic | composição de catalisador e processo para a preparação de derivados oligoméricos de monÈmeros olefìnicos e processos para a oligomerização catalìtica de etileno e para preparar copolìmeros e etileno e uma ou mais a-olefinas c4-8 |
EP1735360B1 (fr) | 2004-03-17 | 2013-09-11 | Dow Global Technologies LLC | Compositions catalytiques de formation de copolymeres d'ethlyene contenant un agent navette |
ES2397701T3 (es) | 2004-03-17 | 2013-03-08 | Dow Global Technologies Llc | Composición de catalizador que comprende un agente de transporte para la formación de un copolímero de multi-bloques de olefina superior |
EP2792690B1 (fr) | 2004-03-17 | 2019-05-15 | Dow Global Technologies LLC | Composition catalytique comprenant un agent d'échange réversible pour la formation d'un copolymère d'éthylène à plusieurs blocs |
KR101195320B1 (ko) * | 2004-08-09 | 2012-10-29 | 다우 글로벌 테크놀로지스 엘엘씨 | 중합체를 제조하기 위한 지지된비스(하이드록시아릴아릴옥시) 촉매 |
EP1693388A1 (fr) * | 2005-02-21 | 2006-08-23 | Innovene Europe Limited | Catalyseurs de polymerisation |
EP3424966B1 (fr) | 2005-03-17 | 2020-05-27 | Dow Global Technologies Llc | Composition catalytique comprenant un agent d'échange réversible tactique/atactique pour la formation d'un copolymère à plusieurs blocs |
US9410009B2 (en) | 2005-03-17 | 2016-08-09 | Dow Global Technologies Llc | Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation |
EP1861438B1 (fr) * | 2005-03-17 | 2015-03-04 | Dow Global Technologies LLC | Composition catalytique comprenant un agent navette pour la formation d'un copolymere multiblocs a regions irregulieres |
WO2006120916A1 (fr) * | 2005-05-12 | 2006-11-16 | Japan Polypropylene Corporation | Catalyseurs de polymerisation des olefines et procedes de production et de conservation des catalyseurs |
WO2007035493A2 (fr) * | 2005-09-15 | 2007-03-29 | Dow Global Technologies Inc. | Regulation de l'architecture et de la distribution du poids moleculaire des polymeres par le biais d'un agent navette multicentre |
ES2526056T3 (es) | 2005-09-15 | 2015-01-05 | Dow Global Technologies Llc | Copolímeros de bloque de olefinas catalíticos por medio de agente de transporte polimerizable |
AR060642A1 (es) | 2006-05-17 | 2008-07-02 | Dow Global Technologies Inc | Proceso de polimerizacion de solucion de etileno / alfa- olefina / dieno y polimero |
US10383342B2 (en) | 2007-08-29 | 2019-08-20 | Ganeden Biotech, Inc. | Baked goods |
EP2217083B1 (fr) * | 2007-10-16 | 2018-09-05 | Ganeden Biotech, Inc. | Compositions de boisson |
US8003741B2 (en) | 2008-02-07 | 2011-08-23 | Fina Technology, Inc. | Ziegler-Natta catalyst |
US7788209B2 (en) * | 2008-05-05 | 2010-08-31 | United Technologies Corporation | Hybrid fault reasoning and guided troubleshooting system that uses case-based reasoning and model-based reasoning |
ES2595733T3 (es) | 2008-10-16 | 2017-01-03 | Ganeden Biotech, Inc. | Composiciones probióticas a base de cereales |
WO2010127132A1 (fr) | 2009-04-29 | 2010-11-04 | Ganeden Biotech, Inc. | Composition cellulaire bactérienne activée |
BR112012001948B1 (pt) | 2009-07-29 | 2019-08-20 | Dow Global Technologies Llc | Agente de translado de cadeia, processo para a polimerização de pelo menos um monômero polimerizável por adição, copolímero em multi-bloco e composição de catalisador |
WO2011057924A1 (fr) | 2009-11-10 | 2011-05-19 | Total Petrochemicals Research Feluy | Polyéthylène bimodal pour applications d'injection-soufflage avec bi-étirage |
HUE056588T2 (hu) | 2010-02-05 | 2022-02-28 | Total Res & Technology Feluy | Eljárás poliolefinek elõállítására |
WO2012119948A1 (fr) | 2011-03-04 | 2012-09-13 | Total Research & Technology Feluy | Procédé de préparation de mélanges de polyoléfines dans un dispositif pour fondre et mélanger physiquement des mélanges en continu |
DK2681275T3 (en) | 2011-03-04 | 2017-09-04 | Total Res & Technology Feluy | PROCEDURE FOR CREATING ZIEGLER-NATTA-PRODUCED POLYETHYLEN MIXTURES |
WO2012135499A1 (fr) | 2011-03-31 | 2012-10-04 | Ganeden Biotech, Inc. | Compositions nutritionnelles probiotiques pour l'activité sportive |
WO2012166392A1 (fr) | 2011-05-20 | 2012-12-06 | The Government Of The United States Of America, As Represented By The Secretary, Department Of Health & Human Services | Souche ts-15 de paenibacillus alvei et son utilisation dans la lutte contre des organismes pathogènes |
EA024389B1 (ru) | 2011-09-30 | 2016-09-30 | Тотал Ресерч & Технолоджи Фелай | Полиэтилен высокой плотности для средств укупорки |
US8895679B2 (en) | 2012-10-25 | 2014-11-25 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US8937139B2 (en) | 2012-10-25 | 2015-01-20 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US9034991B2 (en) | 2013-01-29 | 2015-05-19 | Chevron Phillips Chemical Company Lp | Polymer compositions and methods of making and using same |
US8877672B2 (en) | 2013-01-29 | 2014-11-04 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
MX2016001954A (es) | 2013-08-12 | 2016-05-26 | Total Res & Technology Feluy | Polietileno para aplicaciones de moldeo por soplado de estiramiento por inyeccion. |
PL3074464T3 (pl) | 2014-07-10 | 2017-09-29 | Total Research & Technology Feluy | Sposób wytwarzania kompozycji mającej wysoką odporność na pękanie pod wpływem czynników zewnętrznych z poużytkowego tworzywa sztucznego oraz wytwory wytworzone ze wspomnianej kompozycji |
CA2874344C (fr) | 2014-12-15 | 2021-08-31 | Nova Chemicals Corporation | Catalyseur spheroide de polymerisation d'olefines |
CA2890606C (fr) | 2015-05-07 | 2022-07-19 | Nova Chemicals Corporation | Procede de polymerisation au moyen de catalyseur de type ziegler-natta spherique dense |
US10723816B2 (en) | 2015-09-30 | 2020-07-28 | Dow Global Technologies Llc | Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same |
EP3519455B1 (fr) | 2016-09-30 | 2024-04-10 | Dow Global Technologies Llc | Compositions à têtes doubles ou multiples utiles dans le transfert de chaîne et procédé pour leur préparation |
JP7123040B2 (ja) | 2016-09-30 | 2022-08-22 | ダウ グローバル テクノロジーズ エルエルシー | 連鎖シャトリングに有用な多頭または二頭組成物の調製方法 |
JP7029448B2 (ja) | 2016-09-30 | 2022-03-03 | ダウ グローバル テクノロジーズ エルエルシー | チェーンシャトリングに有用な封鎖されたマルチまたはデュアルヘッド組成物、およびそれを調製するプロセス |
KR102710284B1 (ko) | 2017-03-15 | 2024-09-27 | 다우 글로벌 테크놀로지스 엘엘씨 | 다중-블록 공중합체 형성을 위한 촉매 시스템 |
CN110612315B (zh) | 2017-03-15 | 2022-08-26 | 陶氏环球技术有限责任公司 | 用于形成多嵌段共聚物的催化剂体系 |
CN110582518B (zh) | 2017-03-15 | 2022-08-09 | 陶氏环球技术有限责任公司 | 用于形成多嵌段共聚物的催化剂体系 |
EP3596138B1 (fr) | 2017-03-15 | 2024-04-03 | Dow Global Technologies LLC | Système de catalyseur pour formation de copolymère à blocs multiples |
CN110603274B (zh) | 2017-03-15 | 2022-09-30 | 陶氏环球技术有限责任公司 | 用于形成多嵌段共聚物的催化剂体系 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0099774B2 (fr) * | 1982-06-24 | 1995-03-22 | BP Chimie Société Anonyme | Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé |
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 |
US4814314A (en) * | 1986-09-26 | 1989-03-21 | Mitsubishi Petrochemical Company Limited | Catalyst for olefin polymerization |
JPS63168408A (ja) * | 1986-12-29 | 1988-07-12 | Showa Denko Kk | ポリオレフインの製造方法 |
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 DE DE69028509T patent/DE69028509T2/de not_active Expired - Fee Related
- 1990-12-13 AT AT90313569T patent/ATE142651T1/de not_active IP Right Cessation
- 1990-12-13 EP EP90313569A patent/EP0436326B1/fr not_active Expired - Lifetime
- 1990-12-13 ZA ZA9010048A patent/ZA9010048B/xx unknown
- 1990-12-13 ES ES90313569T patent/ES2091229T3/es 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/fr not_active Abandoned
- 1990-12-20 MY MYPI90002228A patent/MY105298A/en unknown
- 1990-12-20 FI FI906298A patent/FI906298A/fi not_active Application Discontinuation
- 1990-12-21 CN CN91100672A patent/CN1053433A/zh active Pending
- 1990-12-21 PL PL28841490A patent/PL288414A1/xx unknown
- 1990-12-21 HU HU908438A patent/HU208981B/hu not_active IP Right Cessation
- 1990-12-21 PT PT96343A patent/PT96343B/pt not_active IP Right Cessation
- 1990-12-21 JP JP2418025A patent/JPH04211404A/ja active Pending
- 1990-12-22 KR KR1019900021444A patent/KR910011913A/ko not_active Application Discontinuation
-
1994
- 1994-02-03 US US08/192,183 patent/US5439995A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO176571B (no) | 1995-01-16 |
DE69028509D1 (de) | 1996-10-17 |
NO905439L (no) | 1991-06-24 |
CA2032619A1 (fr) | 1991-06-23 |
PL288414A1 (en) | 1992-02-24 |
PT96343A (pt) | 1991-09-30 |
SG44346A1 (en) | 1997-12-19 |
AU6817390A (en) | 1991-06-27 |
CN1053433A (zh) | 1991-07-31 |
HU208981B (en) | 1994-02-28 |
MY105298A (en) | 1994-09-30 |
HU908438D0 (en) | 1991-07-29 |
NO905439D0 (no) | 1990-12-17 |
HUT59698A (en) | 1992-06-29 |
US5106804A (en) | 1992-04-21 |
FI906298A (fi) | 1991-06-23 |
DE69028509T2 (de) | 1997-02-06 |
ES2091229T3 (es) | 1996-11-01 |
PT96343B (pt) | 1998-06-30 |
EP0436326A1 (fr) | 1991-07-10 |
KR910011913A (ko) | 1991-08-07 |
JPH04211404A (ja) | 1992-08-03 |
FI906298A0 (fi) | 1990-12-20 |
ZA9010048B (en) | 1992-08-26 |
US5439995A (en) | 1995-08-08 |
ATE142651T1 (de) | 1996-09-15 |
AU646004B2 (en) | 1994-02-03 |
EP0436326B1 (fr) | 1996-09-11 |
NO176571C (no) | 1995-04-26 |
FR2656314A1 (fr) | 1991-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2656314B1 (fr) | Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines. | |
FR2656315B1 (fr) | Procede de preparation d'un catalyseur a base de zirconium supporte sur du chlorure de magnesium, et utilisation du catalyseur dans la polymerisation des olefines. | |
FR2659336B1 (fr) | 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. | |
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. | |
JPS646003A (en) | Polymerization of olefin | |
JPS55151010A (en) | Polymerization or copolymerization olefin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |