BE645949A - - Google Patents

Info

Publication number
BE645949A
BE645949A BE645949DA BE645949A BE 645949 A BE645949 A BE 645949A BE 645949D A BE645949D A BE 645949DA BE 645949 A BE645949 A BE 645949A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE645949A publication Critical patent/BE645949A/xx

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • 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)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
BE645949D 1963-05-08 1964-03-31 BE645949A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US279016A US3226336A (en) 1963-05-08 1963-05-08 Composition and process for preparing a three-component polymerization system

Publications (1)

Publication Number Publication Date
BE645949A true BE645949A (xx) 1964-09-30

Family

ID=23067323

Family Applications (1)

Application Number Title Priority Date Filing Date
BE645949D BE645949A (xx) 1963-05-08 1964-03-31

Country Status (4)

Country Link
US (1) US3226336A (xx)
BE (1) BE645949A (xx)
DE (1) DE1442831B1 (xx)
GB (1) GB1034015A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261962A2 (en) * 1986-09-26 1988-03-30 Mitsubishi Petrochemical Co., Ltd. Process for producing propylene block copolymer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503947A (en) * 1964-06-15 1970-03-31 Toyo Soda Mfg Co Ltd Catalytic production of high molecular weight polyethylene
US4077903A (en) * 1975-11-26 1978-03-07 Exxon Research & Engineering Co. Preparation of an active olefin polymerization catalyst

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU33991A1 (xx) * 1954-12-03
BE557853A (xx) * 1956-05-28
BE562871A (xx) * 1956-12-04
US3001951A (en) * 1958-03-07 1961-09-26 Exxon Research Engineering Co Preparation of catalyst with removal of halide
AT206178B (de) * 1958-04-16 1959-11-10 Montedison Spa Verfahren zur Herstellung von linearen, hochkristallinen α - Olefinpolymeren
BE580006A (xx) * 1958-06-27
US2953552A (en) * 1958-07-31 1960-09-20 Union Carbide Corp Production of ethylene-alpha-butene copolymers with a catalyst of aluminum alkyl, titanium ester and titanium halide
US3032511A (en) * 1959-12-11 1962-05-01 Exxon Research Engineering Co Polymer catalysts
US3073811A (en) * 1961-04-14 1963-01-15 Natta Giulio Process for polymerizing alpha-olefins and catalyst for use therein

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261962A2 (en) * 1986-09-26 1988-03-30 Mitsubishi Petrochemical Co., Ltd. Process for producing propylene block copolymer
EP0261962A3 (en) * 1986-09-26 1989-08-30 Mitsubishi Petrochemical Co., Ltd. Process for producing propylene block copolymer

Also Published As

Publication number Publication date
GB1034015A (en) 1966-06-29
DE1442831B1 (de) 1970-10-15
US3226336A (en) 1965-12-28

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