FR2324652A1 - Catalyseurs et composants catalytiques pour la polymerisation d'olefines - Google Patents

Catalyseurs et composants catalytiques pour la polymerisation d'olefines

Info

Publication number
FR2324652A1
FR2324652A1 FR7616022A FR7616022A FR2324652A1 FR 2324652 A1 FR2324652 A1 FR 2324652A1 FR 7616022 A FR7616022 A FR 7616022A FR 7616022 A FR7616022 A FR 7616022A FR 2324652 A1 FR2324652 A1 FR 2324652A1
Authority
FR
France
Prior art keywords
olefins
catalysts
polymerization
catalytic components
catalytic
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.)
Granted
Application number
FR7616022A
Other languages
English (en)
Other versions
FR2324652B1 (fr
Inventor
Umberto Scata
Luciano Luciani
Pier Camillo Barbe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montedison SpA filed Critical Montedison SpA
Publication of FR2324652A1 publication Critical patent/FR2324652A1/fr
Application granted granted Critical
Publication of FR2324652B1 publication Critical patent/FR2324652B1/fr
Granted legal-status Critical Current

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FR7616022A 1975-09-19 1976-05-26 Catalyseurs et composants catalytiques pour la polymerisation d'olefines Granted FR2324652A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27438/75A IT1042711B (it) 1975-09-19 1975-09-19 Compnenti di catalizzatori per la polimerizzazione di olefine

Publications (2)

Publication Number Publication Date
FR2324652A1 true FR2324652A1 (fr) 1977-04-15
FR2324652B1 FR2324652B1 (fr) 1980-04-18

Family

ID=11221640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616022A Granted FR2324652A1 (fr) 1975-09-19 1976-05-26 Catalyseurs et composants catalytiques pour la polymerisation d'olefines

Country Status (11)

Country Link
US (2) US4115319A (fr)
AT (1) AT343892B (fr)
AU (1) AU501269B2 (fr)
BR (1) BR7603129A (fr)
CA (1) CA1078808A (fr)
ES (1) ES448086A1 (fr)
FR (1) FR2324652A1 (fr)
GB (1) GB1550195A (fr)
IN (1) IN145461B (fr)
IT (1) IT1042711B (fr)
ZA (1) ZA762246B (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416905A1 (fr) * 1978-02-13 1979-09-07 Nissan Chemical Ind Ltd Procede de preparation d'une polyolefine isotactique pulverulente
EP0007565A1 (fr) * 1978-07-20 1980-02-06 BASF Aktiengesellschaft Procédé de préparation d'un composant de catalyseurs de polymérisation
EP0020808A1 (fr) * 1979-06-12 1981-01-07 The Dow Chemical Company Support, catalyseur et procédé pour la polymérisation des oléfines
EP0022250A1 (fr) * 1979-07-05 1981-01-14 Wacker-Chemie GmbH Procédé de polymérisation d'alpha-oléfines
EP0022675A1 (fr) * 1979-07-11 1981-01-21 Mitsui Petrochemical Industries, Ltd. Procédé de préparation de polymères d'oléfines
FR2463779A1 (fr) * 1979-08-22 1981-02-27 Sumitomo Chemical Co Procede pour la production de polymeres d'a-olefines hautement stereo-reguliers, et catalyseur utilise pour la mise en oeuvre de ce procede
FR2464965A1 (fr) * 1979-09-17 1981-03-20 Hercules Inc Procede de preparation d'un composant catalyseur solide pour la polymerisation d'olefines
FR2464966A1 (fr) * 1979-09-14 1981-03-20 Idemitsu Kosan Co Procede de production de polyethylene
EP0026655A1 (fr) * 1979-10-01 1981-04-08 Imperial Chemical Industries Plc Matériau à base d'halogénure de titane et sa préparation
EP0034935A1 (fr) * 1980-02-21 1981-09-02 Sumitomo Chemical Company, Limited Catalyseur au trichlorure de titane et procédé pour la production de polymères d'alpha-oléfines
FR2477160A1 (fr) * 1979-08-30 1981-09-04 Toa Nenryo Kogyo Kk Procede de preparation d'un composant de catalyseur au titane et application du catalyseur resultant a la polymerisation d'alpha-olefines
EP0044635A1 (fr) * 1980-07-09 1982-01-27 Toa Nenryo Kogyo Kabushiki Kaisha Composants catalytiques pour la polymérisation des alpha-oléfines et procédé pour les utiliser
EP0048299A1 (fr) * 1980-09-23 1982-03-31 The Dow Chemical Company Catalyseur de grande efficacité et polymérisation des oléfines
EP0070749A1 (fr) * 1981-07-20 1983-01-26 Société Chimique des Charbonnages Catalyseur homogène comprenant un métal de transition et du magnésium, son procédé de préparation et son application à la polymérisation de l'éthylène
EP0072717A1 (fr) * 1981-07-30 1983-02-23 Société Chimique des Charbonnages S.A. Catalyseur homogène comprenant un métal de transition et du magnésium, son procédé de préparation et son application à la polymérisation de l'éthylène

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7613855A (nl) * 1975-12-18 1977-06-21 Sumitomo Chemical Co Werkwijze voor het polymeriseren van olefinen.
JPS5948003B2 (ja) * 1976-06-02 1984-11-22 三井化学株式会社 ポリオレフイン類の製造方法
IT1068112B (it) * 1976-08-09 1985-03-21 Montedison Spa Componenti di catalizzatori per la polimerizzazione delle alfa olefine e catalizzatori da essi ottenuti
JPS58448B2 (ja) * 1976-09-27 1983-01-06 三井化学株式会社 ポリオレフインの製造方法
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
US4232138A (en) * 1977-12-19 1980-11-04 Standard Oil Company (Indiana) Olefin polymerization catalyst
IT1092448B (it) * 1978-02-09 1985-07-12 Montedison Spa Catalizzatori per la polimerizzazione delle alfa-olefine
CA1104298A (fr) * 1978-02-23 1981-06-30 Akinobu Shiga Catalyseurs de polymerisation des olefines
US4295992A (en) * 1978-06-30 1981-10-20 The Dow Chemical Company Support prepared from organomagnesium compounds and silicon halides; and catalysts for polymerizing olefins
JPS5919566B2 (ja) * 1978-07-28 1984-05-07 東亜燃料工業株式会社 α−オレフイン重合用触媒成分の製造方法
IT1099416B (it) * 1978-10-23 1985-09-18 Montedison Spa Componenti e catalizzatori per la polimerizzazione delle olefine
IT1099805B (it) * 1978-10-26 1985-09-28 Montedison Spa Componenti e catalizzatori per la polimerizzazione delle olefine
IT1100285B (it) * 1978-11-21 1985-09-28 Euteco Spa Catalizzatori con supporti misti per la cmo- e co-polimezzazione di alfa-olefine
US4252670A (en) * 1979-01-10 1981-02-24 Imperial Chemical Industries Limited Olefine polymerization catalyst
US4263168A (en) * 1979-01-10 1981-04-21 Imperial Chemical Industries Limited Olefine polymerization catalyst
DE3062482D1 (en) * 1979-01-10 1983-05-05 Ici Plc Olefine polymerisation catalyst and the production and use thereof
JPS5846202B2 (ja) * 1979-01-31 1983-10-14 住友化学工業株式会社 オレフィン重合体の製造法
US4324690A (en) * 1979-02-15 1982-04-13 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst
US4277370A (en) * 1979-02-15 1981-07-07 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst
JPS55115416A (en) * 1979-02-27 1980-09-05 Nippon Oil Co Ltd Manufacture of copolymer
US4283515A (en) * 1979-03-27 1981-08-11 The Dow Chemical Company Support, catalyst and process for polymerizing olefins
JPS55149307A (en) * 1979-04-09 1980-11-20 Idemitsu Kosan Co Ltd Ethylene polymerizing method
US4323665A (en) * 1979-04-09 1982-04-06 The Dow Chemical Co. High efficiency catalyst for polymerizing olefins
JPS55135105A (en) * 1979-04-10 1980-10-21 Mitsui Petrochem Ind Ltd Titanium catalyst component for olefin polymerization
EP0019312B1 (fr) * 1979-04-30 1983-08-17 Shell Internationale Researchmaatschappij B.V. Compositions catalytiques de polymérisation d'oléfines et procédé de polymérisation d'oléfines à l'aide de ces compositions
CA1141093A (fr) * 1979-05-17 1983-02-08 Brian L. Goodall Compositions catalytiques pour la polymerisation d'olefines, et methode de polymerisation d'olefines utilisant ces compositions
JPS56811A (en) * 1979-06-18 1981-01-07 Mitsui Petrochem Ind Ltd Preparation of olefin polymer or copolymer
US4244838A (en) 1979-06-25 1981-01-13 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4246383A (en) 1979-06-25 1981-01-20 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
US4284739A (en) * 1979-07-27 1981-08-18 El Paso Polyolefins Company Block copolymerization process
US4330646A (en) * 1979-08-13 1982-05-18 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of an α-olefin
JPS6024805B2 (ja) * 1979-09-05 1985-06-14 日石三菱株式会社 共重合体の製法
GB2059973B (en) * 1979-09-25 1984-05-31 Asahi Chemical Ind Process and catalyst for polymerizing an -olefin
CA1129400A (fr) * 1979-09-28 1982-08-10 Masayasu Furusato PROCEDE DE POLYMERISATION DE .alpha.-OLEFINES
CA1129399A (fr) * 1979-09-28 1982-08-10 Hisaya Sakurai POLYMERISATION DE .alpha.-OLEFINES
US4308369A (en) * 1979-09-28 1981-12-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4363902A (en) * 1980-03-17 1982-12-14 Wacker-Chemie Gmbh Process and heavy metal catalyst for the polymerization of α-olefins, particularly polyethylene
IT1141295B (it) * 1980-04-22 1986-10-01 Montedison Spa Componenti e catalizzatori per la polimerizzazione delle alfaolefine
JPS56166205A (en) * 1980-05-23 1981-12-21 Idemitsu Kosan Co Ltd Stereoregular polymerization of alpha-olefin
DE3025760A1 (de) * 1980-07-08 1982-02-04 Wacker-Chemie GmbH, 8000 München Verfahren zur polymersation von (alpha) -olefinen
US4334041A (en) * 1980-08-11 1982-06-08 El Paso Polyolefins Company Two-phase ethylene-propylene block copolymerization process
US4284738A (en) * 1980-08-11 1981-08-18 El Paso Polyolefins Company Ethylene-propylene block copolymerization process and product
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US4311612A (en) * 1980-08-25 1982-01-19 Standard Oil Company (Indiana) Olefin polymerization catalyst
CA1159198A (fr) * 1980-09-29 1983-12-20 Akinobu Shiga METHODE D'OBTENTION DE POLYMERES DE .alpha.-OLEFINES A GRANDE REGULARITE STERIQUE
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
US4308357A (en) * 1980-10-20 1981-12-29 El Paso Polyolefins Company Block copolymerization process and product
JPS5792006A (en) * 1980-11-28 1982-06-08 Toa Nenryo Kogyo Kk Solid containing magnesium
US4394291A (en) * 1981-03-04 1983-07-19 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4442277A (en) * 1981-03-09 1984-04-10 Phillips Petroleum Company Process and catalyst for olefin polymerization
US4396747A (en) * 1981-05-22 1983-08-02 Phillips Petroleum Company Zirconium-titanium catalyzed olefin polymerization
US4361685A (en) * 1981-06-01 1982-11-30 The Dow Chemical Company Polymerization of olefins in the presence of catalyst prepared from organo zirconium-chromium mixtures
US4530912A (en) * 1981-06-04 1985-07-23 Chemplex Company Polymerization catalyst and method
JPS57205407A (en) * 1981-06-11 1982-12-16 Toyo Sutoufuaa Chem:Kk Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
JPS57205406A (en) * 1981-06-11 1982-12-16 Toyo Sutoufuaa Chem:Kk Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
JPS57205409A (en) * 1981-06-11 1982-12-16 Toyo Sutoufuaa Chem:Kk Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
JPS57205408A (en) * 1981-06-11 1982-12-16 Toyo Sutoufuaa Chem:Kk Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
JPS5853905A (ja) * 1981-09-29 1983-03-30 Toa Nenryo Kogyo Kk オレフイン重合用触媒成分
EP0085231B1 (fr) * 1981-12-17 1986-11-12 Imperial Chemical Industries Plc Composition catalytique, préparation et utilisation
US4544647A (en) * 1982-07-29 1985-10-01 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4529715A (en) * 1983-10-17 1985-07-16 The Dow Chemical Company Catalyst prepared from organomagnesium compound, carbon dioxide, reducing aluminum source, transition metal compound and zinc compound
US4554321A (en) * 1982-08-12 1985-11-19 Shell Oil Company Film compositions of butene polymers
US4426316A (en) 1982-09-10 1984-01-17 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4605715A (en) * 1982-09-20 1986-08-12 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
US4604374A (en) * 1982-09-20 1986-08-05 The Dow Chemical Company Catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
US4699961A (en) * 1982-09-30 1987-10-13 E. I. Du Pont De Nemours & Co. High efficiency catalysts for varying olefin polymer molecular weight distribution
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
US4456547A (en) * 1982-10-21 1984-06-26 Fuentes Jr Ricardo Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and complex formed from admixture of a transition metal compound and an organozinc compound
JPS5991107A (ja) * 1982-11-17 1984-05-25 Toho Titanium Co Ltd オレフイン類重合用触媒成分の製造方法
EP0115691B1 (fr) * 1982-12-28 1987-09-09 Tonen Corporation Composant de catalyseur pour la polymérisation des oléfines
US4707530A (en) * 1983-01-31 1987-11-17 Exxon Research & Engineering Co. Polymerization catalyst
US4625003A (en) * 1983-08-30 1986-11-25 Toa Nenryo Kogyo Kabushiki Kaisha Catalyst component for polymerization of olefins (P-1026)
JPS6049006A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPS6049007A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPS6049004A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPS6049005A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
US4497905A (en) * 1983-10-13 1985-02-05 Shell Oil Company Olefin polymerization catalyst compositions and polymerization process
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US4535068A (en) * 1983-09-20 1985-08-13 Shell Oil Company Olefin polymerization catalyst compositions and polymerization process
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US5006619A (en) * 1984-02-27 1991-04-09 Quantum Chemical Corporation Polymerization catalyst and method
JPH062772B2 (ja) * 1984-02-28 1994-01-12 東燃株式会社 オレフイン重合用触媒成分の製造方法
US4544646A (en) * 1984-03-16 1985-10-01 Chemplex Company Olefin polymerization catalyst and method
US4618662A (en) * 1984-04-23 1986-10-21 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
JPH0655782B2 (ja) * 1984-07-31 1994-07-27 東燃株式会社 オレフイン重合用触媒成分
JPH0665687B2 (ja) * 1984-09-13 1994-08-24 日産化学工業株式会社 改良されたエチレンの重合もしくは共重合方法
GB8513000D0 (en) * 1985-05-22 1985-06-26 Shell Int Research Removing contaminants from liquid tici4 phase
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US4661465A (en) * 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
US4855371A (en) * 1986-06-18 1989-08-08 Shell Oil Company Process for polymerizing olefins with a crystalline magnesium catalyst component
US5225385A (en) * 1988-08-26 1993-07-06 Shell Oil Company Solid alkene polymerization catalyst components and process for their preparation
DE3829519A1 (de) * 1988-08-31 1990-03-01 Basf Ag Verfahren zum herstellen von homo- und copolymerisaten des propens mittels eines ziegler-natta-katalysatorsystems
US5036147A (en) * 1989-06-30 1991-07-30 Quantum Chemical Corporation Propylene polymerization method
US4968653A (en) * 1989-06-30 1990-11-06 Quantum Chemical Corporation Propylene polymerization catalyst
US5198563A (en) * 1989-08-10 1993-03-30 Phillips Petroleum Company Chromium compounds and uses thereof
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
DE4306382A1 (de) * 1993-03-02 1994-09-08 Hoechst Ag Verfahren zur Herstellung eines Poly-1-olefins
FI98916C (fi) * 1994-03-24 1997-09-10 Borealis Polymers Oy Menetelmä eteenin ja -olefiinin kopolymeroimiseksi
JP3823429B2 (ja) 1996-06-28 2006-09-20 住友化学株式会社 触媒系及びオレフィンの反応方法
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US7071138B2 (en) * 2001-11-01 2006-07-04 Idemitsu Petrochemical Co., Ltd Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
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CN1639067B (zh) * 2002-03-04 2011-01-19 阿克佐诺贝尔股份有限公司 含四氯化钛的废料流的处理
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US6657024B1 (en) * 2002-09-03 2003-12-02 Fina Technology, Inc. Polymerization catalyst system using n-butylmethyldimethoxysilane for preparation of polypropylene film grade resins
WO2005005489A1 (fr) * 2003-06-24 2005-01-20 Union Carbide Chemicals & Plastics Technology Corporation Composition catalytique et procede de polymerisation utilisant un melange de donneurs d'electrons de silane
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EP2261268B1 (fr) 2003-09-23 2020-04-29 Dow Global Technologies LLC Polymerisation de l'ethylene utilisant des compositions catalytiques de type ziegler-natta
WO2005035594A1 (fr) * 2003-09-23 2005-04-21 Union Carbide Chemicals & Plastics Technology Corporation Composition de catalyseur auto-extinguible comprenant un ester d'acide monocarboxylique en tant que donneur interne et processus de polymerisation de propylene
EP1668045B1 (fr) * 2003-09-23 2012-10-03 Dow Global Technologies LLC Composition de catalyseur a donneur interne d'ester d'acide monocarboxylique et procede de polymerisation de propylene
WO2005035593A1 (fr) * 2003-09-23 2005-04-21 Union Carbide Chemicals & Plastics Technology Corporation Composition de catalyseur renfermant un agent de regulation de selectivite et processus de polymerisation de propylene
WO2005030815A1 (fr) 2003-09-23 2005-04-07 Dow Global Technologies Inc. Composition de catalyseur autolimitante et procede de polymerisation de propylene
ATE420923T1 (de) * 2004-08-18 2009-01-15 Basell Poliolefine Srl Streckblasgeformte behälter aus ziegler-natta- propylenpolymer-zusammensetzungen
EP1778782B1 (fr) * 2004-08-18 2009-02-25 Basell Poliolefine Italia S.r.l. Procede de production de recipients transparents en polypropylene par moulage par soufflage bi-oriente, avec des niveaux de chauffage infrarouge ameliores
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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416905A1 (fr) * 1978-02-13 1979-09-07 Nissan Chemical Ind Ltd Procede de preparation d'une polyolefine isotactique pulverulente
EP0007565A1 (fr) * 1978-07-20 1980-02-06 BASF Aktiengesellschaft Procédé de préparation d'un composant de catalyseurs de polymérisation
EP0020808A1 (fr) * 1979-06-12 1981-01-07 The Dow Chemical Company Support, catalyseur et procédé pour la polymérisation des oléfines
EP0022250A1 (fr) * 1979-07-05 1981-01-14 Wacker-Chemie GmbH Procédé de polymérisation d'alpha-oléfines
EP0022675A1 (fr) * 1979-07-11 1981-01-21 Mitsui Petrochemical Industries, Ltd. Procédé de préparation de polymères d'oléfines
FR2463779A1 (fr) * 1979-08-22 1981-02-27 Sumitomo Chemical Co Procede pour la production de polymeres d'a-olefines hautement stereo-reguliers, et catalyseur utilise pour la mise en oeuvre de ce procede
FR2477160A1 (fr) * 1979-08-30 1981-09-04 Toa Nenryo Kogyo Kk Procede de preparation d'un composant de catalyseur au titane et application du catalyseur resultant a la polymerisation d'alpha-olefines
FR2464966A1 (fr) * 1979-09-14 1981-03-20 Idemitsu Kosan Co Procede de production de polyethylene
FR2464965A1 (fr) * 1979-09-17 1981-03-20 Hercules Inc Procede de preparation d'un composant catalyseur solide pour la polymerisation d'olefines
EP0026655A1 (fr) * 1979-10-01 1981-04-08 Imperial Chemical Industries Plc Matériau à base d'halogénure de titane et sa préparation
EP0034935A1 (fr) * 1980-02-21 1981-09-02 Sumitomo Chemical Company, Limited Catalyseur au trichlorure de titane et procédé pour la production de polymères d'alpha-oléfines
EP0044635A1 (fr) * 1980-07-09 1982-01-27 Toa Nenryo Kogyo Kabushiki Kaisha Composants catalytiques pour la polymérisation des alpha-oléfines et procédé pour les utiliser
EP0048299A1 (fr) * 1980-09-23 1982-03-31 The Dow Chemical Company Catalyseur de grande efficacité et polymérisation des oléfines
EP0070749A1 (fr) * 1981-07-20 1983-01-26 Société Chimique des Charbonnages Catalyseur homogène comprenant un métal de transition et du magnésium, son procédé de préparation et son application à la polymérisation de l'éthylène
US4465781A (en) * 1981-07-20 1984-08-14 Societe Chimique Des Charbonnages-Cdf Chimie Halogenated catalyst for ethylene polymerization containing a transition metal and magnesium and process for its preparation
EP0072717A1 (fr) * 1981-07-30 1983-02-23 Société Chimique des Charbonnages S.A. Catalyseur homogène comprenant un métal de transition et du magnésium, son procédé de préparation et son application à la polymérisation de l'éthylène

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CA1078808A (fr) 1980-06-03
GB1550195A (en) 1979-08-08
USRE31099E (en) 1982-12-07
US4115319A (en) 1978-09-19
ES448086A1 (es) 1977-07-01
BR7603129A (pt) 1977-11-22
AU501269B2 (en) 1979-06-14
ZA762246B (en) 1977-04-27
IN145461B (fr) 1978-10-14
FR2324652B1 (fr) 1980-04-18
AU1306976A (en) 1977-10-20
ATA358676A (de) 1977-10-15
AT343892B (de) 1978-06-26
IT1042711B (it) 1980-01-30

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