IT951956B - Procedimento per la polimerizzazio ne di olefine - Google Patents

Procedimento per la polimerizzazio ne di olefine

Info

Publication number
IT951956B
IT951956B IT32949/71A IT3294971A IT951956B IT 951956 B IT951956 B IT 951956B IT 32949/71 A IT32949/71 A IT 32949/71A IT 3294971 A IT3294971 A IT 3294971A IT 951956 B IT951956 B IT 951956B
Authority
IT
Italy
Prior art keywords
olefins
polymerization
procedure
Prior art date
Application number
IT32949/71A
Other languages
English (en)
Inventor
M Galliverti
P Colombo
Original Assignee
Sir Soc Italiana Resine 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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Priority to IT32949/71A priority Critical patent/IT951956B/it
Priority to GB5811472A priority patent/GB1403208A/en
Priority to CH1843772A priority patent/CH583752A5/xx
Priority to CA159,721A priority patent/CA988070A/en
Priority to DE2263124A priority patent/DE2263124C2/de
Priority to FR7246049A priority patent/FR2165997B1/fr
Priority to JP734203A priority patent/JPS5033975B2/ja
Priority to YU3248/72A priority patent/YU35512B/xx
Priority to NL7217659A priority patent/NL167974C/xx
Priority to US318812A priority patent/US3897364A/en
Application granted granted Critical
Publication of IT951956B publication Critical patent/IT951956B/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

Landscapes

  • Chemical & Material Sciences (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)
IT32949/71A 1971-12-27 1971-12-27 Procedimento per la polimerizzazio ne di olefine IT951956B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT32949/71A IT951956B (it) 1971-12-27 1971-12-27 Procedimento per la polimerizzazio ne di olefine
GB5811472A GB1403208A (en) 1971-12-27 1972-12-15 Process for preparing supported olefin polymerisation catalysts
CH1843772A CH583752A5 (it) 1971-12-27 1972-12-19
CA159,721A CA988070A (en) 1971-12-27 1972-12-21 Process for the polymerisation of olefins
DE2263124A DE2263124C2 (de) 1971-12-27 1972-12-22 Verfahren zur Herstellung von Ziegler-Natta-Katalysatoren die zur Polymerisation von Äthylen oder Propylen sowie zur Copolymerisation von Äthylen mit Propylen oder 1-Buten geeignet sind
FR7246049A FR2165997B1 (it) 1971-12-27 1972-12-22
JP734203A JPS5033975B2 (it) 1971-12-27 1972-12-26
YU3248/72A YU35512B (en) 1971-12-27 1972-12-27 Process for the preparation of catalysts suitable for the production of polymers of ethylene and alpha-olefines and of copolymers of ethylene with alpha-olefines
NL7217659A NL167974C (nl) 1971-12-27 1972-12-27 Werkwijze voor het bereiden c.q. vervaardigen van een katalysator voor het (co)polymeriseren van etheen en alfa-alkenen en werkwijze voor het (co)polymeriseren van etheen en alfa-alkenen bij aanwezigheid van een aldus bereide c.q. vervaardigde katalysator en een organometaalverbinding.
US318812A US3897364A (en) 1971-12-27 1972-12-27 Process for the preparation of catalysts for the polymerization of olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32949/71A IT951956B (it) 1971-12-27 1971-12-27 Procedimento per la polimerizzazio ne di olefine

Publications (1)

Publication Number Publication Date
IT951956B true IT951956B (it) 1973-07-10

Family

ID=11236201

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32949/71A IT951956B (it) 1971-12-27 1971-12-27 Procedimento per la polimerizzazio ne di olefine

Country Status (10)

Country Link
US (1) US3897364A (it)
JP (1) JPS5033975B2 (it)
CA (1) CA988070A (it)
CH (1) CH583752A5 (it)
DE (1) DE2263124C2 (it)
FR (1) FR2165997B1 (it)
GB (1) GB1403208A (it)
IT (1) IT951956B (it)
NL (1) NL167974C (it)
YU (1) YU35512B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1081277B (it) * 1977-06-30 1985-05-16 Snam Progetti Composizioni chimiche a base di titanio trialogenuro procedimento per la loro preparazione e loro impieghi
IT1084786B (it) * 1977-09-30 1985-05-28 Euteco Spa Miglioramenti ai catalizzatori supportati per la omo e copolimerizzazione di alfa-olefine
US4239872A (en) * 1979-10-17 1980-12-16 Shell Oil Company Olefine polymerization with supported catalysts
US4295999A (en) * 1979-10-17 1981-10-20 Shell Oil Company Polymerization catalyst
FR2725993B1 (fr) * 1994-10-21 1996-11-29 Atochem Elf Sa Composante catalytique solide contenant du zirconium et des groupements cycloalcadienyles, son procede d'obtention et procede de polymerisation des olefines en sa presence

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989516A (en) * 1957-01-23 1961-06-20 Sun Oil Co Polymerization of olefins
NL251822A (it) * 1960-05-20
NL125687C (it) * 1960-12-29
FR2082153A5 (fr) * 1970-03-05 1971-12-10 Solvay Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines

Also Published As

Publication number Publication date
FR2165997A1 (it) 1973-08-10
YU324872A (en) 1980-10-31
NL7217659A (it) 1973-06-29
JPS4878089A (it) 1973-10-19
DE2263124C2 (de) 1983-07-07
FR2165997B1 (it) 1975-03-28
CH583752A5 (it) 1977-01-14
YU35512B (en) 1981-04-30
JPS5033975B2 (it) 1975-11-05
US3897364A (en) 1975-07-29
GB1403208A (en) 1975-08-28
NL167974C (nl) 1982-02-16
DE2263124A1 (de) 1973-07-12
CA988070A (en) 1976-04-27
NL167974B (nl) 1981-09-16

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