NL274698A - - Google Patents

Info

Publication number
NL274698A
NL274698A NL274698DA NL274698A NL 274698 A NL274698 A NL 274698A NL 274698D A NL274698D A NL 274698DA NL 274698 A NL274698 A NL 274698A
Authority
NL
Netherlands
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.)
Publication of NL274698A publication Critical patent/NL274698A/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
    • 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

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)
NL274698D 1959-05-29 NL274698A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US889230XA 1959-05-29 1959-05-29

Publications (1)

Publication Number Publication Date
NL274698A true NL274698A (en:Method)

Family

ID=22214295

Family Applications (1)

Application Number Title Priority Date Filing Date
NL274698D NL274698A (en:Method) 1959-05-29

Country Status (3)

Country Link
BE (2) BE612526A (en:Method)
GB (1) GB889230A (en:Method)
NL (1) NL274698A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495055B1 (de) * 1964-02-21 1971-01-07 Avisun Corp Verfahren zur Herstellung von pentanunloeslichen Blockmischpolymerisaten aus AEthylen und Propylen
DE1495054B1 (de) * 1964-02-21 1971-02-04 Avisun Corp Verfahren zur Herstellung von in Pentan unloeslichen Blockmischpolymerisaten aus AEthylen und Propylen
US3401212A (en) * 1964-12-02 1968-09-10 Exxon Research Engineering Co Two-stage block copolymerization of propylene and ethylene employing hydrogen
US3529037A (en) * 1966-10-25 1970-09-15 Hugh John Hagemeyer Jr Polyallomers and process for preparing same
IT1005486B (it) 1974-02-15 1976-08-20 Montedison Spa Gomme termoplastiche e processo per la loro preparazione
US4297445A (en) * 1979-09-28 1981-10-27 Phillips Petroleum Co. Continuous production of olefin block copolymers

Also Published As

Publication number Publication date
BE612526A (en:Method)
BE587367A (en:Method)
GB889230A (en) 1962-02-14

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