IT967867B - PROCEDURE FOR THE STEREOSPECIFICATION OF THE ALPHA OLE FINE - Google Patents

PROCEDURE FOR THE STEREOSPECIFICATION OF THE ALPHA OLE FINE

Info

Publication number
IT967867B
IT967867B IT2967672A IT2967672A IT967867B IT 967867 B IT967867 B IT 967867B IT 2967672 A IT2967672 A IT 2967672A IT 2967672 A IT2967672 A IT 2967672A IT 967867 B IT967867 B IT 967867B
Authority
IT
Italy
Prior art keywords
stereospecification
procedure
fine
alpha ole
alpha
Prior art date
Application number
IT2967672A
Other languages
Italian (it)
Inventor
R Nazzocchi
A Cassata
P Longi
U Giannini
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 IT2967672A priority Critical patent/IT967867B/en
Priority to NL7312901A priority patent/NL160288C/en
Priority to GB4406773A priority patent/GB1435768A/en
Priority to JP48106088A priority patent/JPS5934722B2/en
Priority to DE19732347577 priority patent/DE2347577A1/en
Priority to FR7334253A priority patent/FR2200290A1/en
Priority to CA182,018A priority patent/CA1029500A/en
Priority to ES419032A priority patent/ES419032A1/en
Priority to BE136000A priority patent/BE805264A/en
Application granted granted Critical
Publication of IT967867B publication Critical patent/IT967867B/en
Priority to US05/778,963 priority patent/US4107415A/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
    • 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

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)
IT2967672A 1972-09-26 1972-09-26 PROCEDURE FOR THE STEREOSPECIFICATION OF THE ALPHA OLE FINE IT967867B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT2967672A IT967867B (en) 1972-09-26 1972-09-26 PROCEDURE FOR THE STEREOSPECIFICATION OF THE ALPHA OLE FINE
NL7312901A NL160288C (en) 1972-09-26 1973-09-19 PROCESS FOR PREPARING STERICALLY REGULAR POLYALKENES.
GB4406773A GB1435768A (en) 1972-09-26 1973-09-20 Polymerization of alpha-olefins
DE19732347577 DE2347577A1 (en) 1972-09-26 1973-09-21 PROCESS FOR STEREOSPECIFIC POLYMERIZATION OF ALPHA-OLEFINS
JP48106088A JPS5934722B2 (en) 1972-09-26 1973-09-21 Stereospecific polymerization method of alpha-olefin
FR7334253A FR2200290A1 (en) 1972-09-26 1973-09-25 Stereospecific polymerisation of alpha-olefins - on aluminium-titanium catalysts supported on magnesium halide or manganese halide dil. with inert organic solid
CA182,018A CA1029500A (en) 1972-09-26 1973-09-25 Process for the stereospecific polymerization of alpha-olefins
ES419032A ES419032A1 (en) 1972-09-26 1973-09-25 Polymerization of alpha-olefins
BE136000A BE805264A (en) 1972-09-26 1973-09-25 STEREOSPECIFIC POLYMERIZATION PROCESS OF ALPHA-OLEFINS
US05/778,963 US4107415A (en) 1972-09-26 1977-03-18 Process for the stereospecific polymerization of alpha-olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2967672A IT967867B (en) 1972-09-26 1972-09-26 PROCEDURE FOR THE STEREOSPECIFICATION OF THE ALPHA OLE FINE

Publications (1)

Publication Number Publication Date
IT967867B true IT967867B (en) 1974-03-11

Family

ID=11228232

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2967672A IT967867B (en) 1972-09-26 1972-09-26 PROCEDURE FOR THE STEREOSPECIFICATION OF THE ALPHA OLE FINE

Country Status (9)

Country Link
JP (1) JPS5934722B2 (en)
BE (1) BE805264A (en)
CA (1) CA1029500A (en)
DE (1) DE2347577A1 (en)
ES (1) ES419032A1 (en)
FR (1) FR2200290A1 (en)
GB (1) GB1435768A (en)
IT (1) IT967867B (en)
NL (1) NL160288C (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234710A (en) 1976-07-08 1980-11-18 Phillips Petroleum Company Catalyst and a polymerization process employing the catalyst
BE843224A (en) * 1975-07-24 1976-12-21 NEW CATALYST AND ITS MANUFACTURING PROCESS
JPS5222080A (en) * 1975-08-12 1977-02-19 Nippon Oil Co Ltd Preparation of polyolefin
NL7509736A (en) * 1975-08-15 1977-02-17 Stamicarbon PROCESS FOR POLYMERIZING ALKINES-1.
NL7509735A (en) * 1975-08-15 1977-02-17 Stamicarbon PROCESS FOR POLYMERIZING ALKINES-1.
IT1042180B (en) * 1975-08-29 1980-01-30 Montedison Spa PROPOLENE CRYSTAL POLYMERS AND COPOLYMERS AND PROCEDURE FOR THEIR PREPARATION
IT1054410B (en) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind CATALYSTS FOR THE POLYMERIZATION OF ALPHA OLEFINS
DE2553104A1 (en) * 1975-11-26 1977-06-08 Mitsui Petrochemical Ind Supported catalyst prodn. - by contacting titanium cpd. with solid magnesium compone
US4175171A (en) * 1976-08-02 1979-11-20 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
JPS5812888B2 (en) * 1976-08-27 1983-03-10 三井化学株式会社 Method for manufacturing polyolefin
US4107412A (en) 1976-11-24 1978-08-15 Phillips Petroleum Company Olefin polymerization process and catalyst therefor
JPS5426891A (en) * 1977-08-02 1979-02-28 Mitsui Petrochem Ind Ltd Preparation of olefin copolymer
US4272404A (en) 1977-12-09 1981-06-09 Wristers Harry J Supported Ziegler catalysts and method therefor
US4242480A (en) * 1977-12-13 1980-12-30 Phillips Petroleum Company Catalyst and process of polymerization of alpha monoolefins
US4312784A (en) 1977-12-13 1982-01-26 Phillips Petroleum Co. Catalyst and process of polymerization of alpha monoolefins
CA1120646A (en) * 1977-12-14 1982-03-23 Charles M. Selman Catalyst and process for the polymerization of butene-1
US4130503A (en) 1977-12-23 1978-12-19 Phillips Petroleum Company Phosphite in MgX2 supported TiX3 /AlCl3 catalyst system
JPS5919565B2 (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
JPS595202B2 (en) * 1978-04-12 1984-02-03 東亜燃料工業株式会社 Method for producing a catalyst component for α-olefin polymerization
US4240929A (en) 1979-01-15 1980-12-23 Phillips Petroleum Company Polymerization of olefins
US4282114A (en) * 1979-02-08 1981-08-04 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
DE3064564D1 (en) * 1979-04-30 1983-09-22 Shell Int Research 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
JPS5928574B2 (en) * 1980-05-02 1984-07-13 三菱化学株式会社 Method for producing polyolefin
JPS5721403A (en) * 1980-07-11 1982-02-04 Mitsui Toatsu Chem Inc Polymerization of alpha-olefin
US4491652A (en) * 1981-05-13 1985-01-01 Uniroyal, Inc. Sequentially prepared thermoplastic elastomer and method of preparing same
IT1190681B (en) * 1982-02-12 1988-02-24 Montedison Spa COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINE
TW248565B (en) 1991-08-14 1995-06-01 Mitsui Petroleum Chemicals Industry Co
EP3339333B1 (en) * 2016-12-22 2020-10-07 Borealis AG Ziegler-natta catalyst and preparation thereof
CN112759682B (en) * 2019-11-01 2023-03-21 中国石油化工股份有限公司 Catalyst composition, catalyst and preparation method thereof, composite catalyst and olefin polymerization method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB838028A (en) * 1955-12-01 1960-06-22 Exxon Research Engineering Co Polymerization catalyst
US3149097A (en) * 1961-03-01 1964-09-15 Eastman Kodak Co Process for producing crystalline polyolefins in the presence of an aluminum trialkyl, transition metal halide, and an esterified polyhydric alcohol
BE626253A (en) * 1961-12-20
US3219648A (en) * 1964-01-08 1965-11-23 Gulf Oil Corp Polyolefin catalysts and processes
US3264277A (en) * 1964-04-27 1966-08-02 Shell Oil Co Olefin polymerization process in the presence of a ziegler-natta type catalyst modified with tributyl phosphite
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
NL162664B (en) * 1969-06-20 1980-01-15 Montedison Spa PROCESS FOR PREPARING A CATALYST FOR THE POLYMERIZATION OF OLEFINS-1.
NL7114641A (en) * 1970-10-29 1972-05-03
NL160286C (en) * 1971-06-25

Also Published As

Publication number Publication date
BE805264A (en) 1974-03-25
DE2347577C2 (en) 1987-12-17
CA1029500A (en) 1978-04-11
DE2347577A1 (en) 1974-05-02
FR2200290B1 (en) 1976-10-01
ES419032A1 (en) 1976-03-01
JPS4986482A (en) 1974-08-19
FR2200290A1 (en) 1974-04-19
JPS5934722B2 (en) 1984-08-24
GB1435768A (en) 1976-05-12
NL160288B (en) 1979-05-15
NL7312901A (en) 1974-03-28
NL160288C (en) 1979-10-15

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