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)
French (fr)
Other versions
FR2324652B1 (enExample
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 (enExample) 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 (enExample)
AT (1) AT343892B (enExample)
AU (1) AU501269B2 (enExample)
BR (1) BR7603129A (enExample)
CA (1) CA1078808A (enExample)
ES (1) ES448086A1 (enExample)
FR (1) FR2324652A1 (enExample)
GB (1) GB1550195A (enExample)
IN (1) IN145461B (enExample)
IT (1) IT1042711B (enExample)
ZA (1) ZA762246B (enExample)

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 (de) * 1978-07-20 1980-02-06 BASF Aktiengesellschaft Verfahren zum Herstellen einer Komponente für Polymerisationskatalysatoren
EP0020808A1 (en) * 1979-06-12 1981-01-07 The Dow Chemical Company Support, catalyst and process for polymerizing olefins
EP0022250A1 (de) * 1979-07-05 1981-01-14 Wacker-Chemie GmbH Verfahren zur Polymerisation von alpha-Olefinen
EP0022675A1 (en) * 1979-07-11 1981-01-21 Mitsui Petrochemical Industries, Ltd. Process for producing olefin polymers
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
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 (en) * 1979-10-01 1981-04-08 Imperial Chemical Industries Plc Titanium halide material and production thereof
EP0034935A1 (en) * 1980-02-21 1981-09-02 Sumitomo Chemical Company, Limited Titanium trichloride catalyst and process for production of alpha-olefin polymers
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 (en) * 1980-07-09 1982-01-27 Toa Nenryo Kogyo Kabushiki Kaisha Catalyst components for polymerization of alpha-olefins and a method for using them
EP0048299A1 (en) * 1980-09-23 1982-03-31 The Dow Chemical Company High efficiency catalyst and polymerization of olefins
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 (122)

* 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 (en) * 1978-02-23 1981-06-30 Akinobu Shiga Catalysts for the polymerization of olefins
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
NZ192572A (en) * 1979-01-10 1981-11-19 Ici Ltd Catalyst component and olefine polymerisation catalyst containing this component
US4263168A (en) * 1979-01-10 1981-04-21 Imperial Chemical Industries Limited Olefine polymerization catalyst
US4252670A (en) * 1979-01-10 1981-02-24 Imperial Chemical Industries Limited Olefine polymerization catalyst
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
US4277370A (en) * 1979-02-15 1981-07-07 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst
US4324690A (en) * 1979-02-15 1982-04-13 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 (en) * 1979-04-30 1983-08-17 Shell Internationale Researchmaatschappij B.V. Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
CA1141093A (en) * 1979-05-17 1983-02-08 Brian L. Goodall Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such 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 (en) * 1979-09-28 1982-08-10 Masayasu Furusato PROCESS FOR POLYMERIZING .alpha.-OLEFINS
CA1129399A (en) * 1979-09-28 1982-08-10 Hisaya Sakurai POLYMERIZATION OF .alpha.-OLEFINS
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
US4284738A (en) * 1980-08-11 1981-08-18 El Paso Polyolefins Company Ethylene-propylene block copolymerization process and product
US4334041A (en) * 1980-08-11 1982-06-08 El Paso Polyolefins Company Two-phase ethylene-propylene block copolymerization process
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 (en) * 1980-09-29 1983-12-20 Akinobu Shiga PROCESS FOR PRODUCING HIGHLY STEREOREGULA .alpha.-OLEFIN POLYMERS
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
JPS57109809A (en) 1980-12-27 1982-07-08 Nissan Chem Ind Ltd Production of ethylene copolymer
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
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
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
JPS5853905A (ja) * 1981-09-29 1983-03-30 Toa Nenryo Kogyo Kk オレフイン重合用触媒成分
DE3274246D1 (en) * 1981-12-17 1987-01-02 Ici Plc Catalyst composition, production and use
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
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
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 (en) * 1982-12-28 1987-09-09 Tonen Corporation Catalyst component for polymerization of olefins
US4707530A (en) * 1983-01-31 1987-11-17 Exxon Research & Engineering Co. Polymerization catalyst
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
US4625003A (en) * 1983-08-30 1986-11-25 Toa Nenryo Kogyo Kabushiki Kaisha Catalyst component for polymerization of olefins (P-1026)
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
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
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
AU566121B2 (en) * 1983-10-25 1987-10-08 Montell Technology Company B.V. Catalytic polymerization of propylene
JPS60115603A (ja) * 1983-11-29 1985-06-22 Toa Nenryo Kogyo Kk オレフインの重合方法
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
GB8521431D0 (en) * 1985-08-28 1985-10-02 Shell Int Research Spherical magnesium alkoxide particles
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
US4698323A (en) 1986-09-29 1987-10-06 Stauffer Chemical Company Transition metal catalyst component containing magnesium alkoxy alkoxides
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
TW200300144A (en) * 2001-11-01 2003-05-16 Idemitsu Petrochemical Co Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer
AT410807B (de) 2002-02-12 2003-08-25 Huyck Austria Siebband für entwässerungsmaschinen
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CN1662564A (zh) * 2002-06-14 2005-08-31 联合碳化化学及塑料技术公司 催化剂组合物及使用电子供体混合物的聚合方法
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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 (de) * 1978-07-20 1980-02-06 BASF Aktiengesellschaft Verfahren zum Herstellen einer Komponente für Polymerisationskatalysatoren
EP0020808A1 (en) * 1979-06-12 1981-01-07 The Dow Chemical Company Support, catalyst and process for polymerizing olefins
EP0022250A1 (de) * 1979-07-05 1981-01-14 Wacker-Chemie GmbH Verfahren zur Polymerisation von alpha-Olefinen
EP0022675A1 (en) * 1979-07-11 1981-01-21 Mitsui Petrochemical Industries, Ltd. Process for producing olefin polymers
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 (en) * 1979-10-01 1981-04-08 Imperial Chemical Industries Plc Titanium halide material and production thereof
EP0034935A1 (en) * 1980-02-21 1981-09-02 Sumitomo Chemical Company, Limited Titanium trichloride catalyst and process for production of alpha-olefin polymers
EP0044635A1 (en) * 1980-07-09 1982-01-27 Toa Nenryo Kogyo Kabushiki Kaisha Catalyst components for polymerization of alpha-olefins and a method for using them
EP0048299A1 (en) * 1980-09-23 1982-03-31 The Dow Chemical Company High efficiency catalyst and polymerization of olefins
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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FR2324652B1 (enExample) 1980-04-18
IN145461B (enExample) 1978-10-14
ZA762246B (en) 1977-04-27
CA1078808A (en) 1980-06-03
AU501269B2 (en) 1979-06-14
IT1042711B (it) 1980-01-30
GB1550195A (en) 1979-08-08
US4115319A (en) 1978-09-19
ATA358676A (de) 1977-10-15
AU1306976A (en) 1977-10-20
ES448086A1 (es) 1977-07-01
AT343892B (de) 1978-06-26
BR7603129A (pt) 1977-11-22
USRE31099E (en) 1982-12-07

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