BE782303A - Catalyseurs pour la polymerisation d'olefines - Google Patents

Catalyseurs pour la polymerisation d'olefines

Info

Publication number
BE782303A
BE782303A BE782303A BE782303A BE782303A BE 782303 A BE782303 A BE 782303A BE 782303 A BE782303 A BE 782303A BE 782303 A BE782303 A BE 782303A BE 782303 A BE782303 A BE 782303A
Authority
BE
Belgium
Prior art keywords
olefins
catalysts
polymerization
Prior art date
Application number
BE782303A
Other languages
English (en)
French (fr)
Inventor
A Mayr
V Davoli
A Leccese
E Susa
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 BE782303A publication Critical patent/BE782303A/xx

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)
BE782303A 1971-04-20 1972-04-19 Catalyseurs pour la polymerisation d'olefines BE782303A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE782303A true BE782303A (fr) 1972-10-19

Family

ID=11206742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782303A BE782303A (fr) 1971-04-20 1972-04-19 Catalyseurs pour la polymerisation d'olefines

Country Status (14)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES456321A1 (es) * 1976-02-25 1978-01-16 Charbonnages Ste Chimique Procedimiento mejorado de polimerizacion ionica del etileno bajo alta presion.
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 (xx) * 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
FR2133834A1 (xx) 1972-12-01
BR7202307D0 (pt) 1973-06-14
NL7205139A (xx) 1972-10-24
AT324697B (de) 1975-09-10
DE2218692A1 (de) 1972-10-26
GB1391322A (en) 1975-04-23
DE2218692C2 (de) 1984-10-11
NL165757C (nl) 1983-11-16
JPS5534804B1 (xx) 1980-09-09
AU4128972A (en) 1973-10-25
YU103972A (en) 1980-06-30
ES401901A1 (es) 1976-02-01
AU471348B2 (en) 1973-10-25
ZA722622B (en) 1973-01-31
FR2133834B1 (xx) 1974-07-05
NL165757B (nl) 1980-12-15
SE402296B (sv) 1978-06-26
CA991621A (en) 1976-06-22
YU35309B (en) 1980-12-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MONTECATINI EDISON S.P.A.

Effective date: 19920419