IT1037112B - Catalizzatori per la polimerizzazione delle olfine - Google Patents

Catalizzatori per la polimerizzazione delle olfine

Info

Publication number
IT1037112B
IT1037112B IT21815/75A IT2181575A IT1037112B IT 1037112 B IT1037112 B IT 1037112B IT 21815/75 A IT21815/75 A IT 21815/75A IT 2181575 A IT2181575 A IT 2181575A IT 1037112 B IT1037112 B IT 1037112B
Authority
IT
Italy
Prior art keywords
olfines
catalysts
polymerization
Prior art date
Application number
IT21815/75A
Other languages
English (en)
Inventor
Parodi Sandro
Giannini Umberto
Pirinoli Franco
Albizzati Enrico
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
Priority to IT21815/75A priority Critical patent/IT1037112B/it
Priority to SE7603541A priority patent/SE434159B/xx
Priority to DK126376A priority patent/DK152507C/da
Priority to NL7603026A priority patent/NL191261C/xx
Priority to FR7608516A priority patent/FR2305445A1/fr
Priority to GB11917/76A priority patent/GB1502567A/en
Priority to DE19762612650 priority patent/DE2612650A1/de
Priority to AT219976A priority patent/AT345547B/de
Priority to ZA761816A priority patent/ZA761816B/xx
Priority to AU12365/76A priority patent/AU501075B2/en
Priority to SU762337707A priority patent/SU1075949A3/ru
Priority to BE165577A priority patent/BE840058A/xx
Priority to US05/670,951 priority patent/US4124532A/en
Priority to BR7601857A priority patent/BR7601857A/pt
Priority to CA249,104A priority patent/CA1077460A/en
Priority to PL1976188299A priority patent/PL106503B1/pl
Priority to JP51034101A priority patent/JPS51120992A/ja
Priority to ES446441A priority patent/ES446441A1/es
Priority to US05/936,630 priority patent/US4174429A/en
Application granted granted Critical
Publication of IT1037112B publication Critical patent/IT1037112B/it

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
IT21815/75A 1975-03-28 1975-03-28 Catalizzatori per la polimerizzazione delle olfine IT1037112B (it)

Priority Applications (19)

Application Number Priority Date Filing Date Title
IT21815/75A IT1037112B (it) 1975-03-28 1975-03-28 Catalizzatori per la polimerizzazione delle olfine
SE7603541A SE434159B (sv) 1975-03-28 1976-03-23 Katalysatorkomponenter for polymerisation av olefiner samt forfarande for framstellning av katalysatorkomponenterna
DK126376A DK152507C (da) 1975-03-28 1976-03-23 Katalysator til (co)polymerisation af alkener
NL7603026A NL191261C (nl) 1975-03-28 1976-03-23 Werkwijze ter bereiding van een katalysatorcomponent, die bruikbaar is bij het polymeriseren of copolymeriseren van alkenen, werkwijze ter bereiding van een katalysator met een aldus bereide katalysatorcomponent en werkwijze voor het polymeriseren of copolymeriseren van alkenen met een aldus bereide katalysator.
GB11917/76A GB1502567A (en) 1975-03-28 1976-03-24 Olefin polymerization catalysts
FR7608516A FR2305445A1 (fr) 1975-03-28 1976-03-24 Catalyseurs pour la polymerisation d'olefines
AU12365/76A AU501075B2 (en) 1975-03-28 1976-03-25 Catalysts for polymerizing olefins
ZA761816A ZA761816B (en) 1975-03-28 1976-03-25 Catalysts for polymerizing olefins
DE19762612650 DE2612650A1 (de) 1975-03-28 1976-03-25 Polymerisationskatalysatoren, ihre herstellung und verwendung
AT219976A AT345547B (de) 1975-03-28 1976-03-25 Verfahren zur polymerisation und copolymerisation von olefinen
BE165577A BE840058A (fr) 1975-03-28 1976-03-26 Catalyseurs pour la polymerisation d'olefines
US05/670,951 US4124532A (en) 1975-03-28 1976-03-26 Catalysts for polymerizing olefins
SU762337707A SU1075949A3 (ru) 1975-03-28 1976-03-26 Катализатор дл полимеризации @ -олефинов
BR7601857A BR7601857A (pt) 1975-03-28 1976-03-26 Componentes cataliticos utilizaveis para polimerizar olefinas,processo para sua preparacao,e catalizadores e processo para polimerizacao ou copolimerizacao de olefinas
CA249,104A CA1077460A (en) 1975-03-28 1976-03-26 Catalysts for polymerizing olefins
PL1976188299A PL106503B1 (pl) 1975-03-28 1976-03-27 Katalizator do polimeryzacji i kopolimeryzacji olefin,oraz sposob wytwarzania katalizatora do polimeryzacji i kopolimeryzacji olefin
JP51034101A JPS51120992A (en) 1975-03-28 1976-03-27 Catalyst composites for polymerizing or copolymerizing olefine*manufacture and catalysts therefor
ES446441A ES446441A1 (es) 1975-03-28 1976-03-27 Procedimiento para preparar componentes de catalizadores u- tiles para polimerizar olefinas.
US05/936,630 US4174429A (en) 1975-03-28 1978-08-23 Process for polymerizing olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21815/75A IT1037112B (it) 1975-03-28 1975-03-28 Catalizzatori per la polimerizzazione delle olfine

Publications (1)

Publication Number Publication Date
IT1037112B true IT1037112B (it) 1979-11-10

Family

ID=11187233

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21815/75A IT1037112B (it) 1975-03-28 1975-03-28 Catalizzatori per la polimerizzazione delle olfine

Country Status (18)

Country Link
US (1) US4124532A (it)
JP (1) JPS51120992A (it)
AT (1) AT345547B (it)
AU (1) AU501075B2 (it)
BE (1) BE840058A (it)
BR (1) BR7601857A (it)
CA (1) CA1077460A (it)
DE (1) DE2612650A1 (it)
DK (1) DK152507C (it)
ES (1) ES446441A1 (it)
FR (1) FR2305445A1 (it)
GB (1) GB1502567A (it)
IT (1) IT1037112B (it)
NL (1) NL191261C (it)
PL (1) PL106503B1 (it)
SE (1) SE434159B (it)
SU (1) SU1075949A3 (it)
ZA (1) ZA761816B (it)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
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JPS543183A (en) * 1977-06-08 1979-01-11 Mitsubishi Chem Ind Ltd Preparation of olefin polymer
DE2721058C2 (de) * 1977-05-11 1983-08-25 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen von Homo- und Copolymerisaten von C↓2↓- bis C↓6↓-α-Monoolefinen
DE2721194C2 (de) * 1977-05-11 1983-09-08 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen von Homo- und Copolymerisaten von C↓2↓- bis C↓6↓-α-Monoolefinen
DE2721094A1 (de) * 1977-05-11 1978-11-23 Basf Ag Verfahren zum herstellen einer uebergangsmetall-katalysatorkomponente fuer ziegler-katalysatorsysteme
IT1092448B (it) * 1978-02-09 1985-07-12 Montedison Spa Catalizzatori per la polimerizzazione delle alfa-olefine
US4302565A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4390677A (en) 1978-03-31 1983-06-28 Karol Frederick J Article molded from ethylene hydrocarbon copolymer
JPS54158489A (en) * 1978-06-05 1979-12-14 Mitsubishi Petrochem Co Ltd Polymerization of olefin
FR2436794A1 (fr) * 1978-09-22 1980-04-18 Naphtachimie Sa Procede de polymerisation de l'ethylene et produits en resultant
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5558210A (en) * 1978-10-26 1980-04-30 Nippon Oil Co Ltd Production of copolymer
JPS603323B2 (ja) * 1978-12-11 1985-01-28 三井化学株式会社 オレフイン類の重合方法
CA1118148A (en) * 1978-12-14 1982-02-09 Union Carbide Corporation Preparation of high density ethylene polymers in fluid bed reactor
US4303771A (en) * 1978-12-14 1981-12-01 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
US4233182A (en) 1978-12-26 1980-11-11 Standard Oil Company (Indiana) High activity catalyst for the polymerization of alpha-olefins
US4293673A (en) * 1978-12-28 1981-10-06 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4379759A (en) 1979-02-16 1983-04-12 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4383095A (en) * 1979-02-16 1983-05-10 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
US4684703A (en) * 1979-02-27 1987-08-04 Union Carbide Corporation Polymerization catalyst for ethylene homopolymerization
US4395359A (en) 1979-02-27 1983-07-26 Union Carbide Corporation Polymerization catalyst, process for preparing, and use for ethylene homopolymerization
JPS56811A (en) * 1979-06-18 1981-01-07 Mitsui Petrochem Ind Ltd Preparation of olefin polymer or copolymer
US4363904A (en) * 1979-06-18 1982-12-14 Union Carbide Corporation High tear strength polymers
US4359561A (en) * 1979-06-18 1982-11-16 Union Carbide Corporation High tear strength polymers
ZA802850B (en) * 1979-06-18 1981-05-27 Union Carbide Corp High tear strength polymers
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
US4376062A (en) * 1979-11-28 1983-03-08 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
DE3174832D1 (en) * 1980-03-24 1986-07-24 Ici Plc Preparation of a dried transition metal product
EP0044735A3 (en) 1980-07-21 1982-08-25 Imperial Chemical Industries Plc Transition metal composition, production and use
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
US4311612A (en) * 1980-08-25 1982-01-19 Standard Oil Company (Indiana) Olefin polymerization catalyst
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
US4380508A (en) 1981-10-22 1983-04-19 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4381253A (en) 1981-10-22 1983-04-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
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
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
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
US4496661A (en) * 1983-10-24 1985-01-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
IT1178466B (it) 1984-03-20 1987-09-09 Montedison Spa Catalizzatori per la omo e copolimerizzazione dell'etilene e polimeri ottenuti
US4661465A (en) * 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
US5278118A (en) * 1986-10-02 1994-01-11 Ausimont, S.P.A. Catalysts for the preparation of elastomeric olefinic copolymers
US4918038A (en) * 1987-10-29 1990-04-17 Union Carbide Chemicals And Plastics Company Inc. Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution
EP0380241B1 (en) * 1989-01-21 1996-03-20 Mitsubishi Chemical Corporation Process for preparing ethylene copolymers
FI89066C (fi) * 1989-11-20 1993-08-10 Neste Oy Foerfarande foer framstaellning av en polymeriseringskatalytkomponent foer olefiner, en polymeriseringskatalytkomponent framstaelld med foerfarandet och dess bruk
US5677256A (en) * 1990-04-12 1997-10-14 Neste Oy Method of preparing catalyst composition for polymerizing olefins
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
KR940000014B1 (ko) * 1990-10-10 1994-01-05 한국과학기술원 Hdpe 및 lldpe 중합용 고활성 찌이글러-나타 촉매의 합성
FI86989C (fi) * 1990-12-19 1992-11-10 Neste Oy Foerfarande foer framstaellning av en polymerisationskatalysatorkomponent foer olefiner, en polymerisationskatalysatorkomponent som har framstaellts enligt foerfarandet, och dess anvaendning
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
US6124412A (en) * 1997-12-29 2000-09-26 Saudi Basic Industries Corporation Alumoxane-enhanced, supported ziegler-natta polymerization catalysts, methods of making same, processes of using same and polymers produced therefrom
US6569964B2 (en) 1997-12-29 2003-05-27 Saudi Basic Industries Corporation Alumoxane-enhanced, supported Ziegler-Natta catalysts, methods of making same, processes of using same and polymers produced therefrom
EP1141044A1 (en) * 1999-11-15 2001-10-10 Basell Technology Company B.V. Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6630544B1 (en) 2002-04-18 2003-10-07 Equistar Chemicals, Lp Propylene polymerization process with enhanced catalyst activity
US6831032B2 (en) 2002-08-19 2004-12-14 Novolen Technology Holdings C.V. Ziegler-Natta catalyst and methods of making and using same
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
JP4972284B2 (ja) 2002-10-15 2012-07-11 エクソンモービル・ケミカル・パテンツ・インク オレフィン重合のための複数触媒系及びそれらから生成されたポリマー
CN100554287C (zh) * 2002-12-18 2009-10-28 巴塞尔聚烯烃意大利有限公司 烯烃聚合用催化剂组分
US6767857B1 (en) * 2003-05-29 2004-07-27 Fina Technology, Inc. Process for forming a Ziegler-Natta catalyst system having a controlled morphology
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
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BRPI0917283A2 (pt) * 2008-08-20 2015-11-10 Basell Poliolefine Spa componentes de catalisador para a polimerização de olefinas e catalisadores deles obtidos
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CN117098785A (zh) 2021-04-30 2023-11-21 埃克森美孚化学专利公司 用于聚合反应器中不同聚合催化剂之间的转变的方法
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US3583958A (en) * 1967-04-11 1971-06-08 Mitsui Petrochemical Ind Process and catalyst for manufacture of olefincc polymers
US3850842A (en) * 1969-07-08 1974-11-26 Montedison Spa Polymerization catalysts
JPS4930514B1 (it) * 1970-08-20 1974-08-13
US3859231A (en) * 1972-10-13 1975-01-07 Gulf Research Development Co Simplified process for manufacture of catalyst component
US3917575A (en) * 1972-11-11 1975-11-04 Nippon Oil Co Ltd Process for production of polyolefins
NL177314C (nl) * 1974-04-08 1985-09-02 Mitsubishi Chem Ind Werkwijze voor het bereiden van een katalysatorcomplex, en werkwijze voor het polymeriseren van een alkeen met deze katalysator.

Also Published As

Publication number Publication date
NL191261B (nl) 1994-11-16
NL7603026A (nl) 1976-09-30
BR7601857A (pt) 1976-09-28
NL191261C (nl) 1995-04-18
SE434159B (sv) 1984-07-09
GB1502567A (en) 1978-03-01
DE2612650C2 (it) 1990-09-20
DK152507C (da) 1988-08-01
CA1077460A (en) 1980-05-13
DE2612650A1 (de) 1976-10-07
BE840058A (fr) 1976-09-27
JPS51120992A (en) 1976-10-22
US4124532A (en) 1978-11-07
ZA761816B (en) 1977-03-30
ATA219976A (de) 1978-01-15
AT345547B (de) 1978-09-25
SE7603541L (sv) 1976-09-29
JPS6123201B2 (it) 1986-06-04
AU1236576A (en) 1977-09-29
FR2305445A1 (fr) 1976-10-22
SU1075949A3 (ru) 1984-02-23
PL106503B1 (pl) 1979-12-31
ES446441A1 (es) 1977-11-01
AU501075B2 (en) 1979-06-07
DK126376A (da) 1976-09-29
FR2305445B1 (it) 1980-06-20
DK152507B (da) 1988-03-07

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