BR7706968A - Processo para preparacao de um sistema catalitico ziegler - Google Patents

Processo para preparacao de um sistema catalitico ziegler

Info

Publication number
BR7706968A
BR7706968A BR7706968A BR7706968A BR7706968A BR 7706968 A BR7706968 A BR 7706968A BR 7706968 A BR7706968 A BR 7706968A BR 7706968 A BR7706968 A BR 7706968A BR 7706968 A BR7706968 A BR 7706968A
Authority
BR
Brazil
Prior art keywords
preparing
catalytic system
system ziegler
ziegler
catalytic
Prior art date
Application number
BR7706968A
Other languages
English (en)
Inventor
F Ligorati
M Fontanesi
R Invernizzi
Original Assignee
Euteco 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 Euteco Spa filed Critical Euteco Spa
Publication of BR7706968A publication Critical patent/BR7706968A/pt

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)
BR7706968A 1976-10-19 1977-10-18 Processo para preparacao de um sistema catalitico ziegler BR7706968A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28519/76A IT1068914B (it) 1976-10-19 1976-10-19 Procedimento di polimerizzazione di olefine e relativi catalizzatori

Publications (1)

Publication Number Publication Date
BR7706968A true BR7706968A (pt) 1978-07-04

Family

ID=11223724

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7706968A BR7706968A (pt) 1976-10-19 1977-10-18 Processo para preparacao de um sistema catalitico ziegler

Country Status (6)

Country Link
US (1) US4148755A (pt)
BR (1) BR7706968A (pt)
CA (1) CA1093052A (pt)
GB (1) GB1553777A (pt)
IT (1) IT1068914B (pt)
MX (1) MX4639E (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409126A (en) * 1981-10-22 1983-10-11 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4650842A (en) * 1983-09-12 1987-03-17 National Distillers And Chemical Corporation Olefin polymerization process employing catalyst prepared from high pore volume, high purity alumina gel
CA2116259A1 (en) * 1993-02-23 1994-08-24 Akira Sano Solid catalyst components for olefin polymerization and use thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38253A1 (pt) * 1959-03-16
US3072633A (en) * 1959-03-31 1963-01-08 Allied Chem Process for preparation and use of catalyst support
US3166542A (en) * 1960-01-18 1965-01-19 Cabot Corp Surface treated inorganic solid polymerization catalyst and method of polymerization therewith
US3400084A (en) * 1963-04-08 1968-09-03 Toyo Rayon Co Ltd Catalyst composition for polymerizing alpha-olefins
CA936545A (en) * 1969-11-29 1973-11-06 Distugil Procede et appareil perfectionnes pour la preparation de dichlorobutenes par chlorination du butadiene
US3978031A (en) * 1970-10-08 1976-08-31 Solvay & Cie Process for the polymerization of olefins and catalytic products
US3950316A (en) * 1974-05-03 1976-04-13 Phillips Petroleum Company Catalyst support formed by adding acidic material to silica containing titanium

Also Published As

Publication number Publication date
MX4639E (es) 1982-07-14
IT1068914B (it) 1985-03-21
CA1093052A (en) 1981-01-06
US4148755A (en) 1979-04-10
GB1553777A (en) 1979-10-10

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