IT1067345B - Procedimento per la polimerizzazione di alfa-olefine contenenti almeno 3 atomi di carbonio e catalizzatori per detto procedimento - Google Patents

Procedimento per la polimerizzazione di alfa-olefine contenenti almeno 3 atomi di carbonio e catalizzatori per detto procedimento

Info

Publication number
IT1067345B
IT1067345B IT30218/76A IT3021876A IT1067345B IT 1067345 B IT1067345 B IT 1067345B IT 30218/76 A IT30218/76 A IT 30218/76A IT 3021876 A IT3021876 A IT 3021876A IT 1067345 B IT1067345 B IT 1067345B
Authority
IT
Italy
Prior art keywords
procedure
catalysts
alpha
polymerization
carbon atoms
Prior art date
Application number
IT30218/76A
Other languages
English (en)
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Application granted granted Critical
Publication of IT1067345B publication Critical patent/IT1067345B/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/906—Comminution of transition metal containing catalyst

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)
IT30218/76A 1975-12-10 1976-12-09 Procedimento per la polimerizzazione di alfa-olefine contenenti almeno 3 atomi di carbonio e catalizzatori per detto procedimento IT1067345B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50146301 1975-12-10

Publications (1)

Publication Number Publication Date
IT1067345B true IT1067345B (it) 1985-03-16

Family

ID=15404573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30218/76A IT1067345B (it) 1975-12-10 1976-12-09 Procedimento per la polimerizzazione di alfa-olefine contenenti almeno 3 atomi di carbonio e catalizzatori per detto procedimento

Country Status (15)

Country Link
US (1) US4221894A (it)
AT (1) AT350254B (it)
AU (1) AU505807B2 (it)
BE (1) BE849216A (it)
BR (1) BR7608276A (it)
CA (1) CA1081201A (it)
DE (1) DE2656055C2 (it)
ES (1) ES454094A1 (it)
FR (1) FR2334694A1 (it)
GB (1) GB1547269A (it)
IT (1) IT1067345B (it)
NL (1) NL162666B (it)
NO (1) NO151967C (it)
SE (1) SE7613662L (it)
ZA (1) ZA767292B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507450A (en) * 1976-08-18 1985-03-26 Mitsubishi Chemical Industries Limited Process for preparing polyolefin
JPS591407B2 (ja) * 1977-03-04 1984-01-12 三井化学株式会社 チタン触媒成分の製造方法
US4258167A (en) * 1978-02-13 1981-03-24 Nissan Chemical Industries, Ltd. Process for producing powdery isotactic polyolefin
DE2830039A1 (de) * 1978-07-07 1980-01-17 Hoechst Ag Verfahren zur herstellung eines mischkatalysators
JPS5910683B2 (ja) * 1978-12-11 1984-03-10 三井化学株式会社 オレフイン類の重合方法
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
US4347160A (en) * 1980-06-27 1982-08-31 Stauffer Chemical Company Titanium halide catalyst system
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
JPS5770105A (en) * 1980-10-17 1982-04-30 Toa Nenryo Kogyo Kk Catalytic component for alpha-olefin polymerization and its use
JPS5770104A (en) * 1980-10-17 1982-04-30 Toa Nenryo Kogyo Kk Catalytic component for alpha-olefin polymerization and its use
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
US4419269A (en) * 1982-12-06 1983-12-06 The Dow Chemical Company Transition metal containing catalyst
US4670526A (en) * 1986-02-27 1987-06-02 Union Carbide Corporation Process for activation of titanium and vanadium catalysts useful in ethylene polymerization
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160286C (it) 1971-06-25
FI57264C (fi) * 1972-09-14 1980-07-10 Mitsui Petrochemical Ind Saett att homopolymerisera eller kopolymerisera etylen propylen eller etylen och alfa-olefin och/eller en diolefin samt en katalysatorkomposition foer anvaendning vid saettet
GB1452314A (en) * 1972-11-10 1976-10-13 Mitsui Petrochemical Ind Ld Catalyst compositions for use in the polymerziation of olefins
JPS5032270A (it) * 1973-07-21 1975-03-28
GB1492618A (en) * 1974-02-01 1977-11-23 Mitsui Petrochemical Ind Process for preparing highly stereoregular polyolefins and catalyst used therefor
JPS5250037B2 (it) * 1974-03-06 1977-12-21
US4076924A (en) * 1974-09-03 1978-02-28 Mitsui Petrochemical Industries Ltd. Process for polymerization or copolymerizing olefins containing at least 3 carbon atoms
US4069169A (en) * 1975-11-24 1978-01-17 Mitsui Petrochemical Industries Ltd. Process for preparation of catalyst component supported on high performance carrier

Also Published As

Publication number Publication date
US4221894A (en) 1980-09-09
ES454094A1 (es) 1977-11-16
FR2334694B1 (it) 1980-03-21
ATA914376A (de) 1978-10-15
AT350254B (de) 1979-05-25
AU2034376A (en) 1978-06-15
BR7608276A (pt) 1977-11-29
DE2656055C2 (de) 1983-12-29
GB1547269A (en) 1979-06-06
NO764193L (it) 1977-06-13
ZA767292B (en) 1977-10-26
BE849216A (fr) 1977-04-01
SE7613662L (sv) 1977-06-11
NL162666B (nl) 1980-01-15
CA1081201A (en) 1980-07-08
DE2656055A1 (de) 1977-06-23
NO151967B (no) 1985-04-01
FR2334694A1 (fr) 1977-07-08
AU505807B2 (en) 1979-12-06
NO151967C (no) 1985-07-10
NL7613708A (nl) 1977-06-14

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Effective date: 19951221