BR7202307D0 - Um catalisador para polimerizacao de olefinas e processo para polimerizacao de estileno e suas misturas - Google Patents

Um catalisador para polimerizacao de olefinas e processo para polimerizacao de estileno e suas misturas

Info

Publication number
BR7202307D0
BR7202307D0 BR2307/72A BR230772A BR7202307D0 BR 7202307 D0 BR7202307 D0 BR 7202307D0 BR 2307/72 A BR2307/72 A BR 2307/72A BR 230772 A BR230772 A BR 230772A BR 7202307 D0 BR7202307 D0 BR 7202307D0
Authority
BR
Brazil
Prior art keywords
polymerization
stylene
olefins
mixtures
catalyst
Prior art date
Application number
BR2307/72A
Other languages
English (en)
Inventor
A Mayr
E Susa
V Davoli
A Leccese
Original Assignee
Montedison 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 Montedison Spa filed Critical Montedison Spa
Publication of BR7202307D0 publication Critical patent/BR7202307D0/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)
BR2307/72A 1971-04-20 1972-04-18 Um catalisador para polimerizacao de olefinas e processo para polimerizacao de estileno e suas misturas BR7202307D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2339971 1971-04-20

Publications (1)

Publication Number Publication Date
BR7202307D0 true BR7202307D0 (pt) 1973-06-14

Family

ID=11206742

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2307/72A BR7202307D0 (pt) 1971-04-20 1972-04-18 Um catalisador para polimerizacao de olefinas e processo para polimerizacao de estileno e suas misturas

Country Status (14)

Country Link
JP (1) JPS5534804B1 (pt)
AT (1) AT324697B (pt)
AU (1) AU471348B2 (pt)
BE (1) BE782303A (pt)
BR (1) BR7202307D0 (pt)
CA (1) CA991621A (pt)
DE (1) DE2218692C2 (pt)
ES (1) ES401901A1 (pt)
FR (1) FR2133834B1 (pt)
GB (1) GB1391322A (pt)
NL (1) NL165757C (pt)
SE (1) SE402296B (pt)
YU (1) YU35309B (pt)
ZA (1) ZA722622B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342306A1 (fr) * 1976-02-25 1977-09-23 Charbonnages Ste Chimique Procede ameliore de polymerisation ionique de l'ethylene sous haute pression
US4194076A (en) * 1976-05-14 1980-03-18 Phillips Petroleum Company Washing magnesium reducing agent prepared in absence of complexing diluent
US4194075A (en) * 1976-05-14 1980-03-18 Phillips Petroleum Company Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for titanium tetrahalide
US4189554A (en) * 1976-05-14 1980-02-19 Phillips Petroleum Company Magnesium reducing agent prepared in absence of complexing diluent milled with organoaluminum
IT1062072B (it) * 1976-06-03 1983-06-25 Montedison Spa Catalizzatori per la polimerizzazione di etilene
US4507450A (en) * 1976-08-18 1985-03-26 Mitsubishi Chemical Industries Limited Process for preparing polyolefin
FR2400040A2 (fr) * 1977-08-09 1979-03-09 Charbonnages Ste Chimique Procede controle de polymerisation ionique de l'ethylene sous haute pression
US4246384A (en) 1978-11-08 1981-01-20 Phillips Petroleum Company Magnesium reducing agent for producing titanium trihalide catalyst component
US4276192A (en) 1979-07-06 1981-06-30 Phillips Petroleum Company Polymerization catalysts
FR2464922A1 (fr) * 1979-09-13 1981-03-20 Charbonnages Ste Chimique Procede de reduction d'halogenures metalliques en phase vapeur par des composes organomagnesiens solides et produits reduits obtenus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR20993E (fr) * 1917-10-17 1920-02-05 Henri Paul Richer Porte-bagages pour véhicules automobiles et autres
NL130788C (pt) * 1963-12-23
GB1299862A (en) * 1969-01-23 1972-12-13 Shell Int Research Improvements in or relating to the catalytic polymerisation of olefins
CA967583A (en) * 1969-05-28 1975-05-13 Imperial Chemical Industries Limited Organo-metallic compounds and uses thereof
BE760185A (nl) * 1969-12-16 1971-06-11 Shell Int Research Katalytische polymerisatie van olefinen
DE2128760A1 (de) * 1970-06-12 1971-12-16 Shell Int Research Verfahren zur Polymerisation von Olefinen
FR2097571A5 (en) * 1970-07-10 1972-03-03 Naphtachimie Sa Blow moulding thermoplastics - from injection moulded parisons

Also Published As

Publication number Publication date
NL7205139A (pt) 1972-10-24
ZA722622B (en) 1973-01-31
YU35309B (en) 1980-12-31
NL165757B (nl) 1980-12-15
AT324697B (de) 1975-09-10
BE782303A (fr) 1972-10-19
FR2133834B1 (pt) 1974-07-05
ES401901A1 (es) 1976-02-01
GB1391322A (en) 1975-04-23
AU471348B2 (en) 1973-10-25
FR2133834A1 (pt) 1972-12-01
DE2218692A1 (de) 1972-10-26
NL165757C (nl) 1983-11-16
YU103972A (en) 1980-06-30
DE2218692C2 (de) 1984-10-11
JPS5534804B1 (pt) 1980-09-09
AU4128972A (en) 1973-10-25
SE402296B (sv) 1978-06-26
CA991621A (en) 1976-06-22

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