FI762421A - - Google Patents

Info

Publication number
FI762421A
FI762421A FI762421A FI762421A FI762421A FI 762421 A FI762421 A FI 762421A FI 762421 A FI762421 A FI 762421A FI 762421 A FI762421 A FI 762421A FI 762421 A FI762421 A FI 762421A
Authority
FI
Finland
Application number
FI762421A
Other languages
Finnish (fi)
Other versions
FI61498C (en
FI61498B (en
Inventor
Luciano Luciani
Pier Camillo Barbe
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 FI762421A publication Critical patent/FI762421A/fi
Application granted granted Critical
Publication of FI61498B publication Critical patent/FI61498B/en
Publication of FI61498C publication Critical patent/FI61498C/en

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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FI762421A 1975-08-29 1976-08-24 CRYSTAL POLYMER AV PROPEN FI61498C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT26744/75A IT1042180B (en) 1975-08-29 1975-08-29 PROPOLENE CRYSTAL POLYMERS AND COPOLYMERS AND PROCEDURE FOR THEIR PREPARATION
IT2674475 1975-08-29

Publications (3)

Publication Number Publication Date
FI762421A true FI762421A (en) 1977-03-01
FI61498B FI61498B (en) 1982-04-30
FI61498C FI61498C (en) 1982-08-10

Family

ID=11220152

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762421A FI61498C (en) 1975-08-29 1976-08-24 CRYSTAL POLYMER AV PROPEN

Country Status (18)

Country Link
JP (1) JPS5838444B2 (en)
AT (1) AT356889B (en)
AU (1) AU512972B2 (en)
BE (1) BE845593A (en)
BR (1) BR7605659A (en)
CA (1) CA1068447A (en)
DE (1) DE2638429A1 (en)
DK (1) DK150523C (en)
ES (1) ES451069A1 (en)
FI (1) FI61498C (en)
FR (1) FR2322158A1 (en)
GB (1) GB1563720A (en)
IN (1) IN145359B (en)
IT (1) IT1042180B (en)
NL (1) NL7609395A (en)
NO (1) NO149066C (en)
SE (1) SE7609358L (en)
ZA (1) ZA765139B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1125268A (en) * 1978-04-14 1982-06-08 Exxon Research And Engineering Company Trialkyl aluminum cocatalyst
US4158642A (en) * 1977-04-25 1979-06-19 Exxon Research & Engineering Co. Trialkyl aluminum cocatalyst
JPS53118488A (en) * 1977-03-25 1978-10-16 Nippon Oil Co Ltd Production of polyolefin
JPS53124592A (en) * 1977-04-07 1978-10-31 Nippon Oil Co Ltd Preparation of polyolefin
US4145313A (en) * 1977-04-25 1979-03-20 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4148756A (en) * 1977-04-25 1979-04-10 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
GB1603724A (en) * 1977-05-25 1981-11-25 Montedison Spa Components and catalysts for the polymerisation of alpha-olefins
FR2405961A1 (en) * 1977-10-12 1979-05-11 Naphtachimie Sa PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM
JPS5470388A (en) * 1977-11-16 1979-06-06 Mitsubishi Chem Ind Ltd Production of olefin polymer
CA1142161A (en) * 1978-03-29 1983-03-01 Exxon Research And Engineering Company Trialkyl aluminum cocatalyst
JPS5919564B2 (en) 1978-04-12 1984-05-07 東亜燃料工業株式会社 Method for producing catalyst component for polymerization of α-olefin
JPS603324B2 (en) * 1978-12-28 1985-01-28 三井化学株式会社 Method for producing ethylene copolymer
US4299716A (en) * 1979-03-06 1981-11-10 Lever Brothers Company Detergent compositions
GB2076834B (en) * 1980-05-30 1984-10-10 El Paso Polyolefins Propylene polymer and process for its preparation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7114641A (en) * 1970-10-29 1972-05-03
NL160286C (en) * 1971-06-25
IT969340B (en) * 1972-09-13 1974-03-30 Montedison Spa CATALYSTS FOR POLYMERIZATION OF POLYMER OLEFINS IN SPHERICAL FORM
IT967867B (en) * 1972-09-26 1974-03-11 Montedison Spa PROCEDURE FOR THE STEREOSPECIFICATION OF THE ALPHA OLE FINE
JPS5215107B2 (en) * 1973-07-19 1977-04-26
JPS5235394B2 (en) * 1973-08-24 1977-09-08
JPS5719122B2 (en) * 1973-12-26 1982-04-21
GB1492618A (en) * 1974-02-01 1977-11-23 Mitsui Petrochemical Ind Process for preparing highly stereoregular polyolefins and catalyst used therefor
JPS5250037B2 (en) * 1974-03-06 1977-12-21
JPS5812281B2 (en) * 1974-11-15 1983-03-07 三井化学株式会社 Kouritsutaikisokuseipori -A- Olefuinno Seizouhouhou

Also Published As

Publication number Publication date
ATA633376A (en) 1979-10-15
NO762906L (en) 1977-03-01
IN145359B (en) 1978-09-30
NO149066C (en) 1984-02-08
FI61498C (en) 1982-08-10
JPS5838444B2 (en) 1983-08-23
DE2638429A1 (en) 1977-03-03
ZA765139B (en) 1977-08-31
CA1068447A (en) 1979-12-18
FR2322158A1 (en) 1977-03-25
DK150523B (en) 1987-03-16
BE845593A (en) 1977-02-28
JPS5235283A (en) 1977-03-17
SE7609358L (en) 1977-03-01
FR2322158B1 (en) 1980-03-28
FI61498B (en) 1982-04-30
AT356889B (en) 1980-05-27
AU1717876A (en) 1978-03-02
IT1042180B (en) 1980-01-30
AU512972B2 (en) 1980-11-06
GB1563720A (en) 1980-03-26
DE2638429C2 (en) 1988-05-11
DK150523C (en) 1987-10-12
BR7605659A (en) 1978-03-21
ES451069A1 (en) 1977-08-16
NL7609395A (en) 1977-03-02
NO149066B (en) 1983-10-31
DK381776A (en) 1977-03-01

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Legal Events

Date Code Title Description
MA Patent expired
MA Patent expired

Owner name: MONTEDISON S.P.A