BE827984A - Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseur - Google Patents

Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseur

Info

Publication number
BE827984A
BE827984A BE155443A BE155443A BE827984A BE 827984 A BE827984 A BE 827984A BE 155443 A BE155443 A BE 155443A BE 155443 A BE155443 A BE 155443A BE 827984 A BE827984 A BE 827984A
Authority
BE
Belgium
Prior art keywords
catalyst
alpha
olefins polymerization
catalyst used
preparation
Prior art date
Application number
BE155443A
Other languages
English (en)
French (fr)
Inventor
S Cesca
A Greco
G Bertolini
M Bruzzone
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
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of BE827984A publication Critical patent/BE827984A/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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE155443A 1974-04-17 1975-04-16 Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseur BE827984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21517/74A IT1009869B (it) 1974-04-17 1974-04-17 Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione

Publications (1)

Publication Number Publication Date
BE827984A true BE827984A (fr) 1975-08-18

Family

ID=11182971

Family Applications (1)

Application Number Title Priority Date Filing Date
BE155443A BE827984A (fr) 1974-04-17 1975-04-16 Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseur

Country Status (20)

Country Link
US (2) US4239873A (no)
JP (1) JPS5643043B2 (no)
BE (1) BE827984A (no)
CA (1) CA1077462A (no)
CH (1) CH606125A5 (no)
CS (1) CS222214B2 (no)
DD (1) DD120199A5 (no)
DE (1) DE2516976A1 (no)
DK (1) DK145198C (no)
FR (1) FR2268027B1 (no)
GB (1) GB1498906A (no)
HU (2) HU172295B (no)
IL (1) IL46859A (no)
IT (1) IT1009869B (no)
LU (1) LU72275A1 (no)
NL (1) NL7504546A (no)
NO (1) NO144774C (no)
SE (1) SE425498B (no)
YU (1) YU36869B (no)
ZA (1) ZA751695B (no)

Families Citing this family (3)

* 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
US4843133A (en) * 1979-12-07 1989-06-27 Phillips Petroleum Company Polymerization and catalysts
GB8520273D0 (en) * 1985-08-13 1985-09-18 Smidth & Co As F L Extracting sample from gas flow

Family Cites Families (11)

* 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
NL223391A (no) 1956-12-20
GB888709A (en) * 1959-07-17 1962-01-31 Exxon Research Engineering Co Cocrystallized vanadium-titanium catalyst components
NL125687C (no) 1960-12-29
US3256257A (en) * 1964-04-30 1966-06-14 Exxon Research Engineering Co Cocrystallized copper catalyst for the polymerization of olefins
FR1582543A (no) * 1968-07-01 1969-10-03
DE1770765A1 (de) * 1968-07-02 1971-11-18 Veba Chemie Ag Verfahren zur Polymerisation von Olefinen
US3812089A (en) * 1969-12-28 1974-05-21 Mitsubishi Petrochemical Co Production of olefin polymers
NL163523C (nl) 1970-07-31 1983-11-16 Montedison Spa Werkwijze om een polymerisatiekatalysator te bereiden.
LU61838A1 (no) 1970-10-08 1972-06-28
JPS5211711B2 (no) * 1973-04-17 1977-04-01

Also Published As

Publication number Publication date
IL46859A (en) 1979-11-30
JPS50139884A (no) 1975-11-08
US4239873A (en) 1980-12-16
CS222214B2 (en) 1983-05-27
FR2268027A1 (no) 1975-11-14
DD120199A5 (no) 1976-06-05
DE2516976C3 (no) 1980-07-03
DE2516976A1 (de) 1975-10-23
DK145198B (da) 1982-10-04
HU177893B (en) 1982-01-28
NO144774C (no) 1981-11-04
JPS5643043B2 (no) 1981-10-08
NL7504546A (nl) 1975-10-21
DE2516976B2 (no) 1979-10-25
CA1077462A (en) 1980-05-13
ZA751695B (en) 1976-02-25
HU172295B (hu) 1978-07-28
YU36869B (en) 1984-08-31
IT1009869B (it) 1976-12-20
NO751369L (no) 1975-10-20
FR2268027B1 (no) 1978-09-01
LU72275A1 (no) 1975-08-20
GB1498906A (en) 1978-01-25
IL46859A0 (en) 1975-05-22
DK145198C (da) 1983-04-11
SE425498B (sv) 1982-10-04
DK152375A (da) 1975-10-18
NO144774B (no) 1981-07-27
YU95975A (en) 1982-02-25
CH606125A5 (no) 1978-10-31
SE7504418L (sv) 1975-10-20
AU7992575A (en) 1976-10-14
US4284526A (en) 1981-08-18

Similar Documents

Publication Publication Date Title
FR2342995A1 (fr) Procede de polymerisation d'a-olefines et catalyseur utile dans ce procede
BE802601A (fr) Polymerisation catalytique d'alpha-olefines
BE858910A (fr) Catalyseur de polymerisation d'ethylene et son procede de preparation
BE780797A (fr) Catalyseur et son utilisation en polymerisation
FR2345466A1 (fr) Catalyseur pour polymerisation en solution de monomeres vinyliques et son utilisation pour la preparation de polymeres
FR2338290A1 (fr) Procede de polymerisation d'olefines et catalyseurs a utiliser dans ce procede
BE780202A (fr) Procede de polymerisation d'alpha-olefines
BE824512A (fr) Catalyseur et procede pour la polymerisation d'alpha-olefines
ZA748092B (en) Polymerization process and polymer produced thereby
GB1502886A (en) Catalyst for use in the preparation of olefin polymers
BE775238A (fr) Catalyseur de polymerisation d'olefines et procede y relatif
BE831721A (fr) Procede de polymerisation des alpha-olefines en substance
BE866420A (fr) Procede de polymerisation en solution d'alpha-olefines et catalyseur approprie
BE859448A (fr) Catalyseur de polymerisation d'olefines et sa preparation
BE827984A (fr) Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseur
BE827983A (fr) Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ce procede et son procede de preparation
BE806610A (fr) Catalyseur de polymerisation, son procede de preparation et son utilisation
BE758994A (fr) Procede de polymerisation d'alpha-olefines
BE755185A (fr) Procede de polymerisation d'alpha-olefines
BE827259A (fr) Procede de polymerisation d'alpha-olefines, catalyseurs utilise dans ce procede et procede pour la preparation dudit catalyseur
BE760562A (fr) Procede de polymerisation d'alpha-olefines
MY7800002A (en) Solid catalytic complexes and their use in olefin polymerisation
FR2335529A1 (fr) Procede de preparation de catalyseur a base de trichlorure de titane, ce catalyseur et son emploi pour la polymerisation des alpha-olefines
BE765149A (fr) Perfectionnements a la polymerisation d'olefines, a l'aide de catalyseurs de ziegler
BE798289A (fr) Procede de polymerisation d'alpha-olefines en presence de catalyseurs speciaux

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SNAMPROGETTI S.P.A.

Effective date: 19840416