IL46858A - Process for the polymerization of alpha-olefins,catalyst employed in said process and method for the preparation thereof - Google Patents

Process for the polymerization of alpha-olefins,catalyst employed in said process and method for the preparation thereof

Info

Publication number
IL46858A
IL46858A IL46858A IL4685875A IL46858A IL 46858 A IL46858 A IL 46858A IL 46858 A IL46858 A IL 46858A IL 4685875 A IL4685875 A IL 4685875A IL 46858 A IL46858 A IL 46858A
Authority
IL
Israel
Prior art keywords
olefins
alpha
polymerization
preparation
catalyst employed
Prior art date
Application number
IL46858A
Other languages
English (en)
Other versions
IL46858A0 (en
Original Assignee
Snam Progetti
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
Priority claimed from IT2151674A external-priority patent/IT1009868B/it
Priority claimed from IT1916675A external-priority patent/IT1049342B/it
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of IL46858A0 publication Critical patent/IL46858A0/xx
Publication of IL46858A publication Critical patent/IL46858A/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
    • C08F110/00—Homopolymers 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)
IL46858A 1974-04-17 1975-03-18 Process for the polymerization of alpha-olefins,catalyst employed in said process and method for the preparation thereof IL46858A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2151674A IT1009868B (it) 1974-04-17 1974-04-17 Processo per la polimerizzazione di alfa olefine catalizzatore im piegato in tale processo e metodo per la sua preparazione
IT1916675A IT1049342B (it) 1975-01-10 1975-01-10 Processo per la polimerizzazione di alfa olefine

Publications (2)

Publication Number Publication Date
IL46858A0 IL46858A0 (en) 1975-05-22
IL46858A true IL46858A (en) 1979-01-31

Family

ID=26327077

Family Applications (1)

Application Number Title Priority Date Filing Date
IL46858A IL46858A (en) 1974-04-17 1975-03-18 Process for the polymerization of alpha-olefins,catalyst employed in said process and method for the preparation thereof

Country Status (16)

Country Link
US (1) US4151110A (et)
JP (1) JPS5195487A (et)
BE (1) BE827983A (et)
CA (1) CA1077461A (et)
CH (1) CH606123A5 (et)
DD (1) DD120027A5 (et)
DE (1) DE2516857C3 (et)
DK (1) DK146027C (et)
FR (1) FR2268026B1 (et)
GB (2) GB1507818A (et)
IL (1) IL46858A (et)
LU (1) LU72274A1 (et)
NL (1) NL7504597A (et)
NO (1) NO146283C (et)
SE (1) SE425497B (et)
YU (1) YU36870B (et)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR60862B (en) 1976-01-30 1978-09-01 Snam Progetti Process for olephines polymerization and compositions suitable for the polymerization
US4409126A (en) * 1981-10-22 1983-10-11 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4530982A (en) * 1983-08-22 1985-07-23 Parlman Robert M Polymerization using benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933753C (de) 1953-08-20 1955-10-06 Basf Ag Verfahren zur Aufarbeitung von in Gasen oder fluessigen Medien enthaltenen Carbonylen, teilsubstituierten Carbonylen oder Carbonyl-wasserstoffen des Nickels oder Kobalts
US3308112A (en) * 1955-12-06 1967-03-07 Du Pont Polymerizing ethylene in the presence of catalyst consisting of aluminum trialkyl mixed with a solution of a vanadium halide and a titanium halide
GB888709A (en) * 1959-07-17 1962-01-31 Exxon Research Engineering Co Cocrystallized vanadium-titanium catalyst components
NL134844C (et) * 1960-10-10
US3398130A (en) * 1962-09-17 1968-08-20 Shell Oil Co Catalyst and process for polymerization
US3812089A (en) * 1969-12-28 1974-05-21 Mitsubishi Petrochemical Co Production of olefin polymers
JPS4948475B1 (et) * 1970-08-11 1974-12-21
JPS5029869B2 (et) * 1972-04-13 1975-09-26
IT1004430B (it) * 1974-03-28 1976-07-10 Snam Progetti Processo per la polimerizzazione di alfa olefine catalizzatore impiegato in tale processo e metodo per la sua preparazione
JPS5340632A (en) * 1976-09-27 1978-04-13 Nippon Steel Corp Method of measuring thickness of solidified shell of continuously cast piece

Also Published As

Publication number Publication date
DE2516857B2 (de) 1980-02-14
NO146283C (no) 1982-09-01
NL7504597A (nl) 1975-10-21
JPS5195487A (en) 1976-08-21
SE425497B (sv) 1982-10-04
JPS5639764B2 (et) 1981-09-16
CH606123A5 (et) 1978-10-31
FR2268026A1 (et) 1975-11-14
US4151110A (en) 1979-04-24
DK146027C (da) 1983-10-24
YU95875A (en) 1982-02-25
DK146027B (da) 1983-05-30
DE2516857C3 (de) 1980-10-30
NO146283B (no) 1982-05-24
BE827983A (fr) 1975-08-18
LU72274A1 (et) 1975-08-20
IL46858A0 (en) 1975-05-22
SE7504417L (sv) 1975-10-20
DD120027A5 (et) 1976-05-20
DE2516857A1 (de) 1975-10-23
GB1507818A (en) 1978-04-19
DK152775A (da) 1975-10-18
YU36870B (en) 1984-08-31
CA1077461A (en) 1980-05-13
GB1507563A (en) 1978-04-19
AU7997075A (en) 1976-10-14
NO751368L (et) 1975-10-20
FR2268026B1 (et) 1978-06-30

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