CA1068446A - Olefin polymerization - Google Patents

Olefin polymerization

Info

Publication number
CA1068446A
CA1068446A CA252,281A CA252281A CA1068446A CA 1068446 A CA1068446 A CA 1068446A CA 252281 A CA252281 A CA 252281A CA 1068446 A CA1068446 A CA 1068446A
Authority
CA
Canada
Prior art keywords
process according
compound
magnesium
aluminium
ratio
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
Application number
CA252,281A
Other languages
English (en)
French (fr)
Inventor
Luciano Luciani
Umberto Scata
Pier C. 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
Application granted granted Critical
Publication of CA1068446A publication Critical patent/CA1068446A/en
Expired 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type 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

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)
CA252,281A 1975-05-16 1976-05-11 Olefin polymerization Expired CA1068446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23396/75A IT1038179B (it) 1975-05-16 1975-05-16 Procedimento di polimerizzazione di alfa olefine con almeno treatoni di carbonto

Publications (1)

Publication Number Publication Date
CA1068446A true CA1068446A (en) 1979-12-18

Family

ID=11206709

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252,281A Expired CA1068446A (en) 1975-05-16 1976-05-11 Olefin polymerization

Country Status (19)

Country Link
JP (1) JPS51139887A (xx)
AT (1) AT348252B (xx)
BE (1) BE841823A (xx)
BR (1) BR7603044A (xx)
CA (1) CA1068446A (xx)
DE (1) DE2620886A1 (xx)
DK (1) DK151892C (xx)
FR (1) FR2311032A1 (xx)
GB (2) GB1538472A (xx)
HU (1) HU174358B (xx)
IN (1) IN146040B (xx)
IT (1) IT1038179B (xx)
NL (1) NL7604972A (xx)
NO (1) NO150763C (xx)
PL (1) PL105364B1 (xx)
RO (1) RO85498B (xx)
SE (2) SE7605272L (xx)
TR (1) TR19114A (xx)
ZA (1) ZA762881B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1107080C (zh) * 1994-09-22 2003-04-30 索尔维聚烯烃欧州－比利时公司 烯烃的聚合方法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
JPS54135886A (en) * 1978-04-14 1979-10-22 Sumitomo Chem Co Ltd Preparation of ethylenic copolymer
NO155245C (no) * 1978-07-24 1987-03-04 Phillips Petroleum Co Fremgangsmaate til fremstilling av en polymerisasjonskatalysator og anvendelse av katalysatoren til alkenpolymerisering.
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
US4347157A (en) 1979-04-25 1982-08-31 Sumitomo Chemical Company, Limited Catalysts for the polymerization of olefins
US4363746A (en) 1979-05-29 1982-12-14 Phillips Petroleum Company Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
US4394291A (en) * 1981-03-04 1983-07-19 Phillips Petroleum Company Polyolefin polymerization process and catalyst
AT377625B (de) * 1981-06-29 1985-04-10 Georges A Cournoyer Vorrichtung zum lehren von musiktonleitern und -intervallen
JPS58189206A (ja) * 1982-04-30 1983-11-04 Chisso Corp α−オレフイン重合用触媒成分
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
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
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
US4661465A (en) * 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
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
US6001939A (en) * 1994-09-22 1999-12-14 Solvay Polyolefins Europe-Belgium Process for the polymerization of olefins

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136668C (xx) * 1969-01-24
FR2093306A6 (fr) * 1970-06-09 1972-01-28 Solvay Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines
NL164867C (nl) * 1971-03-11 1981-02-16 Stamicarbon Werkwijze voor het polymeriseren van alfa-alkenen.
NL160286C (xx) * 1971-06-25
BE791676A (fr) * 1971-12-08 1973-05-21 Solvay Procédé pour la polymérisation des oléfines
LU65587A1 (xx) * 1972-06-22 1973-12-27
IT969340B (it) * 1972-09-13 1974-03-30 Montedison Spa Catalizzatori per la polimerizza zione delle olefine a polimeri in forma sferica

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1107080C (zh) * 1994-09-22 2003-04-30 索尔维聚烯烃欧州－比利时公司 烯烃的聚合方法

Also Published As

Publication number Publication date
DK206276A (da) 1976-11-17
DE2620886A1 (de) 1976-11-25
HU174358B (hu) 1979-12-28
NO150763C (no) 1984-12-12
DK151892B (da) 1988-01-11
NO761597L (xx) 1976-11-17
ATA350576A (de) 1978-06-15
AT348252B (de) 1979-02-12
RO85498A (ro) 1984-11-25
TR19114A (tr) 1978-05-25
GB1539175A (en) 1979-01-31
PL105364B1 (pl) 1979-10-31
FR2311032A1 (fr) 1976-12-10
SE8001655L (sv) 1980-03-04
JPS5614682B2 (xx) 1981-04-06
JPS51139887A (en) 1976-12-02
IT1038179B (it) 1979-11-20
IN146040B (xx) 1978-02-10
AU1392176A (en) 1977-11-17
NO150763B (no) 1984-09-03
SE434515B (sv) 1984-07-30
BE841823A (fr) 1976-11-16
GB1538472A (en) 1979-01-17
RO85498B (ro) 1984-11-30
NL7604972A (nl) 1976-11-18
SE7605272L (sv) 1976-11-17
DK151892C (da) 1988-07-18
FR2311032B1 (xx) 1980-07-18
BR7603044A (pt) 1977-05-31
ZA762881B (en) 1977-04-27

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