YU35512B - 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 - Google Patents

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

Info

Publication number
YU35512B
YU35512B YU3248/72A YU324872A YU35512B YU 35512 B YU35512 B YU 35512B YU 3248/72 A YU3248/72 A YU 3248/72A YU 324872 A YU324872 A YU 324872A YU 35512 B YU35512 B YU 35512B
Authority
YU
Yugoslavia
Prior art keywords
olefines
alpha
ethylene
copolymers
polymers
Prior art date
Application number
YU3248/72A
Other languages
English (en)
Other versions
YU324872A (en
Inventor
Colombo Paolo
Paolo Colombo
Galliverti Marco
Marco Galliverti
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
Publication of YU324872A publication Critical patent/YU324872A/xx
Publication of YU35512B publication Critical patent/YU35512B/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
YU3248/72A 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 YU35512B (en)

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 (2)

Publication Number Publication Date
YU324872A YU324872A (en) 1980-10-31
YU35512B true YU35512B (en) 1981-04-30

Family

ID=11236201

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (10)

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

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
US4295999A (en) * 1979-10-17 1981-10-20 Shell Oil Company Polymerization catalyst
US4239872A (en) * 1979-10-17 1980-12-16 Shell Oil Company Olefine polymerization with supported catalysts
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
NL104893C (de) * 1960-05-20
NL125687C (de) * 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
DE2263124C2 (de) 1983-07-07
IT951956B (it) 1973-07-10
DE2263124A1 (de) 1973-07-12
FR2165997B1 (de) 1975-03-28
CA988070A (en) 1976-04-27
US3897364A (en) 1975-07-29
FR2165997A1 (de) 1973-08-10
NL7217659A (de) 1973-06-29
JPS4878089A (de) 1973-10-19
CH583752A5 (de) 1977-01-14
NL167974B (nl) 1981-09-16
JPS5033975B2 (de) 1975-11-05
GB1403208A (en) 1975-08-28
NL167974C (nl) 1982-02-16
YU324872A (en) 1980-10-31

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