IT8421559A0 - Metodo per la preparazione di un catalizzatore a base di zirconio o afnio e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante lo stesso. - Google Patents

Metodo per la preparazione di un catalizzatore a base di zirconio o afnio e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante lo stesso.

Info

Publication number
IT8421559A0
IT8421559A0 IT8421559A IT2155984A IT8421559A0 IT 8421559 A0 IT8421559 A0 IT 8421559A0 IT 8421559 A IT8421559 A IT 8421559A IT 2155984 A IT2155984 A IT 2155984A IT 8421559 A0 IT8421559 A0 IT 8421559A0
Authority
IT
Italy
Prior art keywords
hafnium
copolymerization
zirconium
polymerization
preparation
Prior art date
Application number
IT8421559A
Other languages
English (en)
Other versions
IT8421559A1 (it
IT1176299B (it
Inventor
Margherita Corbellini
Angelo Moalli
Original Assignee
Anic 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 Anic Spa filed Critical Anic Spa
Publication of IT8421559A0 publication Critical patent/IT8421559A0/it
Priority to IT21559/84A priority Critical patent/IT1176299B/it
Priority to SE8503033A priority patent/SE8503033L/xx
Priority to ZA854595A priority patent/ZA854595B/xx
Priority to NO852451A priority patent/NO852451L/no
Priority to GB08515470A priority patent/GB2160535A/en
Priority to LU85968A priority patent/LU85968A1/fr
Priority to IL75590A priority patent/IL75590A0/xx
Priority to DK279185A priority patent/DK279185A/da
Priority to GR851522A priority patent/GR851522B/el
Priority to DE19853522295 priority patent/DE3522295A1/de
Priority to PL25412085A priority patent/PL254120A1/xx
Priority to FR8509510A priority patent/FR2566412A1/fr
Priority to BE0/215248A priority patent/BE902730A/fr
Priority to ES544981A priority patent/ES8609372A1/es
Priority to JP60134440A priority patent/JPS6114202A/ja
Priority to RO119262A priority patent/RO92339B/ro
Priority to PT80685A priority patent/PT80685B/pt
Priority to NL8501815A priority patent/NL8501815A/nl
Publication of IT8421559A1 publication Critical patent/IT8421559A1/it
Application granted granted Critical
Publication of IT1176299B publication Critical patent/IT1176299B/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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT21559/84A 1984-06-22 1984-06-22 Metodo per la preparazione di un catalizzatore a base di zirconio o afnio e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante lo stesso IT1176299B (it)

Priority Applications (18)

Application Number Priority Date Filing Date Title
IT21559/84A IT1176299B (it) 1984-06-22 1984-06-22 Metodo per la preparazione di un catalizzatore a base di zirconio o afnio e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante lo stesso
SE8503033A SE8503033L (sv) 1984-06-22 1985-06-18 Sett att framstella en katalysator pa bas av zirkon eller hafnium och sett att homopolymerisera eten eller sampolymerisera eten med alfa-olefiner med anvendning av sadan katalysator
ZA854595A ZA854595B (en) 1984-06-22 1985-06-18 Method for the preparation of a catalyst on the basis of zirconium or of hafnium and process of polymerization or copolymerization of unsaturated compound using said catalyst
NO852451A NO852451L (no) 1984-06-22 1985-06-18 Fremgangmaate for polymerisering av olefiner.
GB08515470A GB2160535A (en) 1984-06-22 1985-06-19 Zirconium and/or hafnium based catalyst for the polymerization of unsaturated compounds
LU85968A LU85968A1 (fr) 1984-06-22 1985-06-20 Procede pour la preparation d'un catalyseur a base de zirconium ou d'hafnium et procede de polymerisation ou de copolymerisation de compose insature utilisant ce catalyseur
IL75590A IL75590A0 (en) 1984-06-22 1985-06-20 Method for the preparation of a catalyst on the basis of zirconium or of hafnium and process of polymerization or copolymerization of unsaturated compounds using said catalyst
DK279185A DK279185A (da) 1984-06-22 1985-06-20 Fremgangsmaade til fremstilling af en katalysator paa basis af zirconium eller hafnium og fremgangsmaade til polymerisering af umaettede forbindelser under anvendelse af denne katalysator
GR851522A GR851522B (it) 1984-06-22 1985-06-21
DE19853522295 DE3522295A1 (de) 1984-06-22 1985-06-21 Verfahren zur herstellung eines katalysators auf basis von zirkon oder hafnium und verfahren zur polymerisation oder copolymerisation einer ungesaettigten verbindung unter verwendung dieses katalysators
PL25412085A PL254120A1 (en) 1984-06-22 1985-06-21 Method of obtaining a zirconium or hafnium based catalyst and method of polymerizing or copolymerizing ethylene
FR8509510A FR2566412A1 (fr) 1984-06-22 1985-06-21 Procede pour la preparation d'un catalyseur a base de zirconium ou d'hafnium et procede de polymerisation ou de copolymerisation de compose insature utilisant ce catalyseur
BE0/215248A BE902730A (fr) 1984-06-22 1985-06-21 Procede de preparation d'un catalyseur et procede de polymerisation ou de copolymerisation utilisant ce catalyseur.
ES544981A ES8609372A1 (es) 1984-06-22 1985-06-21 Procedimiento para la preparacion de un catalizador a base de circonio o hafnio apto para la polimerizacion o copolimerizacion de compuestos insaturados
JP60134440A JPS6114202A (ja) 1984-06-22 1985-06-21 触媒の製法
RO119262A RO92339B (ro) 1984-06-22 1985-06-21 Procedeu de obtinere a unui catalizator pe baza de zirconiu sau hafniu, utilizat la polimerizarea sau copolimerizarea unor compusi nesaturati
PT80685A PT80685B (en) 1984-06-22 1985-06-21 Method for the preparation of a catalyst on the basis of zirconium of haenium and process of polymerization or copolymerization of unsaturated compounds using said catalyst
NL8501815A NL8501815A (nl) 1984-06-22 1985-06-24 Werkwijze voor de bereiding van een katalysator op basis van zirkoon of hafnium en werkwijze voor de polymerisatie of copolymerisatie van onverzadigde verbindingen onder toepassing van deze katalysator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21559/84A IT1176299B (it) 1984-06-22 1984-06-22 Metodo per la preparazione di un catalizzatore a base di zirconio o afnio e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante lo stesso

Publications (3)

Publication Number Publication Date
IT8421559A0 true IT8421559A0 (it) 1984-06-22
IT8421559A1 IT8421559A1 (it) 1985-12-22
IT1176299B IT1176299B (it) 1987-08-18

Family

ID=11183595

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21559/84A IT1176299B (it) 1984-06-22 1984-06-22 Metodo per la preparazione di un catalizzatore a base di zirconio o afnio e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante lo stesso

Country Status (18)

Country Link
JP (1) JPS6114202A (it)
BE (1) BE902730A (it)
DE (1) DE3522295A1 (it)
DK (1) DK279185A (it)
ES (1) ES8609372A1 (it)
FR (1) FR2566412A1 (it)
GB (1) GB2160535A (it)
GR (1) GR851522B (it)
IL (1) IL75590A0 (it)
IT (1) IT1176299B (it)
LU (1) LU85968A1 (it)
NL (1) NL8501815A (it)
NO (1) NO852451L (it)
PL (1) PL254120A1 (it)
PT (1) PT80685B (it)
RO (1) RO92339B (it)
SE (1) SE8503033L (it)
ZA (1) ZA854595B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015511A (en) * 1988-05-12 1991-05-14 The Dow Chemical Company Linear low density ethylene interpolymers for injection molding
JP2740922B2 (ja) * 1989-11-21 1998-04-15 石原産業株式会社 磁気記録材料用金属磁性粉末の製造方法
IT1311978B1 (it) * 1999-03-25 2002-03-22 Polimeri Europa Srl Catalizzatore bimetallico per la (co) polimerizzazione dellealfa-olefine.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1464451A (en) * 1973-09-08 1977-02-16 Chubu Chem Inc Solid catalytic complexes and their use in olefin polymerization
JPS5146387A (en) * 1974-10-18 1976-04-20 Yozo Kondo Horiorefuinno seizohoho
GB1578745A (en) * 1976-05-24 1980-11-12 Bp Chem Int Ltd Polymerisation catalyst component
IT1130243B (it) * 1980-02-01 1986-06-11 Anic Spa Composizione chimica a base di titanio trialogenuro,metodo per la sua preparazione e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante la stessa
US4396747A (en) * 1981-05-22 1983-08-02 Phillips Petroleum Company Zirconium-titanium catalyzed olefin polymerization
IT1137631B (it) * 1981-07-29 1986-09-10 Anic Spa Procedimento per la polimerizzazione e copolimerizzazione in alta resa di composti olefinicamente insaturi e mezzi adatti allo socpo
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.

Also Published As

Publication number Publication date
LU85968A1 (fr) 1986-01-24
IL75590A0 (en) 1985-10-31
NL8501815A (nl) 1986-01-16
BE902730A (fr) 1985-12-23
DK279185D0 (da) 1985-06-20
IT8421559A1 (it) 1985-12-22
FR2566412A1 (fr) 1985-12-27
GB2160535A (en) 1985-12-24
IT1176299B (it) 1987-08-18
SE8503033D0 (sv) 1985-06-18
RO92339A (ro) 1987-08-31
PT80685A (en) 1985-07-01
RO92339B (ro) 1987-09-01
ES544981A0 (es) 1986-07-16
SE8503033L (sv) 1985-12-23
DE3522295A1 (de) 1985-12-19
PT80685B (en) 1987-03-31
NO852451L (no) 1985-12-23
GB8515470D0 (en) 1985-07-24
JPS6114202A (ja) 1986-01-22
ZA854595B (en) 1986-02-26
GR851522B (it) 1985-11-25
ES8609372A1 (es) 1986-07-16
DK279185A (da) 1985-12-23
PL254120A1 (en) 1986-05-20

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