IL75590A0 - 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 - Google Patents

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

Info

Publication number
IL75590A0
IL75590A0 IL75590A IL7559085A IL75590A0 IL 75590 A0 IL75590 A0 IL 75590A0 IL 75590 A IL75590 A IL 75590A IL 7559085 A IL7559085 A IL 7559085A IL 75590 A0 IL75590 A0 IL 75590A0
Authority
IL
Israel
Prior art keywords
catalyst
hafnium
copolymerization
zirconium
polymerization
Prior art date
Application number
IL75590A
Original Assignee
Enichem Polimeri
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 Enichem Polimeri filed Critical Enichem Polimeri
Publication of IL75590A0 publication Critical patent/IL75590A0/en

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)
IL75590A 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 IL75590A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21559/84A IT1176299B (en) 1984-06-22 1984-06-22 METHOD FOR THE PREPARATION OF A ZIRCONIUM OR AFHNIUM CATALYST AND PROCESS OF POLYMERIZATION OR COPOLYMERIZATION OF UNSATURATE COMPOUNDS USING THE SAME

Publications (1)

Publication Number Publication Date
IL75590A0 true IL75590A0 (en) 1985-10-31

Family

ID=11183595

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (18)

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

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 (en) * 1989-11-21 1998-04-15 石原産業株式会社 Method for producing metal magnetic powder for magnetic recording material
IT1311978B1 (en) * 1999-03-25 2002-03-22 Polimeri Europa Srl BIMETALLIC CATALYST FOR THE (CO) POLYMERIZATION OF ALPHA-OLEFINS.

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 (en) * 1980-02-01 1986-06-11 Anic Spa CHEMICAL COMPOSITION BASED ON TRIALHYGEN TITANIUM, METHOD FOR ITS PREPARATION AND PROCESS OF POLYMERIZATION OR COPOLYMERISATION OF UNSATURATED COMPOUNDS USING THE SAME
US4396747A (en) * 1981-05-22 1983-08-02 Phillips Petroleum Company Zirconium-titanium catalyzed olefin polymerization
IT1137631B (en) * 1981-07-29 1986-09-10 Anic Spa PROCEDURE FOR HIGH YIELD POLYMERIZATION AND COPOLYMERIZATION OF HYDRAULICALLY UNSATURATED COMPOUNDS AND MEDIA SUITABLE FOR SOCPO
IT1210855B (en) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri LINEAR STRUCTURE ETHYLENE POLYMERS AND PROCESSES FOR THEIR PREPARATION.

Also Published As

Publication number Publication date
LU85968A1 (en) 1986-01-24
NL8501815A (en) 1986-01-16
BE902730A (en) 1985-12-23
DK279185D0 (en) 1985-06-20
IT8421559A1 (en) 1985-12-22
FR2566412A1 (en) 1985-12-27
GB2160535A (en) 1985-12-24
IT1176299B (en) 1987-08-18
SE8503033D0 (en) 1985-06-18
RO92339A (en) 1987-08-31
PT80685A (en) 1985-07-01
RO92339B (en) 1987-09-01
ES544981A0 (en) 1986-07-16
IT8421559A0 (en) 1984-06-22
SE8503033L (en) 1985-12-23
DE3522295A1 (en) 1985-12-19
PT80685B (en) 1987-03-31
NO852451L (en) 1985-12-23
GB8515470D0 (en) 1985-07-24
JPS6114202A (en) 1986-01-22
ZA854595B (en) 1986-02-26
GR851522B (en) 1985-11-25
ES8609372A1 (en) 1986-07-16
DK279185A (en) 1985-12-23
PL254120A1 (en) 1986-05-20

Similar Documents

Publication Publication Date Title
PT84717A (en) Improved process for the polymerization of conjugated diolefins by using lanthanide and actinide catalysts
FI885104A (en) A method for reducing sheet formation during the polymerization of alpha-olefins
PL238331A1 (en) Catalyst for the process of polymerization or copolymerization of coupled diolefines and method of operation for such process
EP0184347A3 (en) Process for producing a catalyst component for polymerization of olefins
DE3263246D1 (en) Process for the preparation of a catalyst and its use in the polymerisation of 1-olefines
GB2173203B (en) Polymerization of unsaturated monomers
PL266230A1 (en) A method of olefines polymerization
DE3275189D1 (en) A catalyst for polymerization of olefins
PT76555A (en) Process for the preparation of a catalytic system useful for the polymerization and copolymerization of conjugated diolefins
CS232285A2 (en) Process for preparing solid catalyst for the polymerization of olefines
ZA826706B (en) Catalyst and process for polymerizing olefins
IL75590A0 (en) 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
ZA826705B (en) Catalyst and process for polymerizing olefins
EP0419116A3 (en) Method for the preparation of a stabilized catalyst for the polymerization of olefins
AU584031B2 (en) Process for producing a catalyst component for polymerization of olefins
GB2171707B (en) A catalyst for polymerization of olefins
ZA833646B (en) Process for the preparation of a catalyst component and its use for the polymerization of 1-olefines
DE3276115D1 (en) Use of a catalyst and process for polymerizing olefins
IL61962A (en) Catalytic compound based on titanium trihalide,a method for its preparation and a process for the polymerization or copolymerization of unsaturated olefins using this compound
AR243554A1 (en) A process for the preparation of a suitable catalyst component for use in the polymerisation of alpha olefines.
PH19667A (en) A process for the polymerization of 1-olefins and a catalyst therefor
HRP921241B1 (en) Process for the polymerization and copolymerization of diolefins and a catalytic system used thereby
HRP921242A2 (en) A process for the polymerization or copolymerization of butadiene
GB8826716D0 (en) Emulsion polymerisation process
AR243553A1 (en) A catalyst component for polymerisation of olefines.