IT7826399A0 - Procedimento per la polimerizzazione in fase gas di miscele di etilene ed alfa-olefine. - Google Patents

Procedimento per la polimerizzazione in fase gas di miscele di etilene ed alfa-olefine.

Info

Publication number
IT7826399A0
IT7826399A0 IT7826399A IT2639978A IT7826399A0 IT 7826399 A0 IT7826399 A0 IT 7826399A0 IT 7826399 A IT7826399 A IT 7826399A IT 2639978 A IT2639978 A IT 2639978A IT 7826399 A0 IT7826399 A0 IT 7826399A0
Authority
IT
Italy
Prior art keywords
olefins
alpha
mixtures
ethylene
procedure
Prior art date
Application number
IT7826399A
Other languages
English (en)
Other versions
IT1110495B (it
Inventor
Enrico Umberto
Arrigo Illaro
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
Priority to IT26399/78A priority Critical patent/IT1110495B/it
Publication of IT7826399A0 publication Critical patent/IT7826399A0/it
Priority to LU81296A priority patent/LU81296A1/xx
Application granted granted Critical
Publication of IT1110495B publication Critical patent/IT1110495B/it

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
IT26399/78A 1978-08-02 1978-08-02 Procedimento per la polimerizzazione in fase gas di miscele di etilene ed alfa olefine IT1110495B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT26399/78A IT1110495B (it) 1978-08-02 1978-08-02 Procedimento per la polimerizzazione in fase gas di miscele di etilene ed alfa olefine
LU81296A LU81296A1 (fr) 1978-08-02 1979-05-21 Procede pour la polymerisation en phase gazeuse de melanges d'ethylene et alpha-olefines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26399/78A IT1110495B (it) 1978-08-02 1978-08-02 Procedimento per la polimerizzazione in fase gas di miscele di etilene ed alfa olefine

Publications (2)

Publication Number Publication Date
IT7826399A0 true IT7826399A0 (it) 1978-08-02
IT1110495B IT1110495B (it) 1985-12-23

Family

ID=11219403

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26399/78A IT1110495B (it) 1978-08-02 1978-08-02 Procedimento per la polimerizzazione in fase gas di miscele di etilene ed alfa olefine

Country Status (2)

Country Link
IT (1) IT1110495B (it)
LU (1) LU81296A1 (it)

Also Published As

Publication number Publication date
IT1110495B (it) 1985-12-23
LU81296A1 (fr) 1979-09-11

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970814