CA1028448A - Mode de production d'un polyethylene ayant un poids moleculaire variant tres peu - Google Patents

Mode de production d'un polyethylene ayant un poids moleculaire variant tres peu

Info

Publication number
CA1028448A
CA1028448A CA179,962A CA179962A CA1028448A CA 1028448 A CA1028448 A CA 1028448A CA 179962 A CA179962 A CA 179962A CA 1028448 A CA1028448 A CA 1028448A
Authority
CA
Canada
Prior art keywords
polyethylene
production
molecular weight
weight range
narrow molecular
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA179,962A
Other languages
English (en)
Other versions
CA179962S (en
Inventor
Salvatore Cucinella
Giampaolo Giuliani
Mario Bruzzone
Alessandro Mazzei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA1028448A publication Critical patent/CA1028448A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene

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)
CA179,962A 1972-09-26 1973-08-30 Mode de production d'un polyethylene ayant un poids moleculaire variant tres peu Expired CA1028448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29663/72A IT967855B (it) 1972-09-26 1972-09-26 Processo per la produzione di polie tilene a distribuzione ristretta di pesi molecolari

Publications (1)

Publication Number Publication Date
CA1028448A true CA1028448A (fr) 1978-03-21

Family

ID=11228207

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,962A Expired CA1028448A (fr) 1972-09-26 1973-08-30 Mode de production d'un polyethylene ayant un poids moleculaire variant tres peu

Country Status (16)

Country Link
JP (1) JPS4971078A (fr)
AU (1) AU476673B2 (fr)
BE (1) BE805098A (fr)
CA (1) CA1028448A (fr)
CH (1) CH606143A5 (fr)
CS (1) CS183716B2 (fr)
DD (1) DD106657A5 (fr)
DE (1) DE2348489A1 (fr)
DK (1) DK139525B (fr)
FR (1) FR2200289B1 (fr)
GB (1) GB1438722A (fr)
IT (1) IT967855B (fr)
LU (1) LU68501A1 (fr)
NL (1) NL7313285A (fr)
SU (1) SU568373A3 (fr)
ZA (1) ZA735544B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT987223B (it) * 1973-05-09 1975-02-20 Snam Progetti Procedimento per la produzione di geli fibrosi di polialfao lefine
FI66405C (fi) * 1978-03-31 1984-10-10 Union Carbide Corp Foerfarande foer framstaellning av en polymeriseringskatalysator och dess anvaendning foer homopolymerisering av etylen
US5086023A (en) * 1991-06-13 1992-02-04 Akzo N.V. Catalyst for EPDM polymerization
DE102004029273A1 (de) * 2004-06-17 2006-01-05 Bayer Aktiengesellschaft Vanadium-amido-Komplexe für die Olefinpolymerisation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1369866A (fr) * 1962-09-25 1964-08-14 Snam Spa Procédé de polymérisation catalytique de mono-oléfines et de di-olénnes

Also Published As

Publication number Publication date
FR2200289A1 (fr) 1974-04-19
LU68501A1 (fr) 1973-12-07
DK139525B (da) 1979-03-05
JPS4971078A (fr) 1974-07-09
BE805098A (fr) 1974-01-16
DK139525C (fr) 1979-09-24
DE2348489A1 (de) 1974-04-18
IT967855B (it) 1974-03-11
FR2200289B1 (fr) 1976-10-01
DD106657A5 (fr) 1974-06-20
CH606143A5 (fr) 1978-10-31
AU5914973A (en) 1975-02-13
CS183716B2 (en) 1978-07-31
GB1438722A (en) 1976-06-09
NL7313285A (fr) 1974-03-28
ZA735544B (en) 1974-11-27
AU476673B2 (en) 1976-09-30
SU568373A3 (ru) 1977-08-05

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