BE767451A - Catalyseurs perfectionnes pour la polymerisation d'olefines - Google Patents

Catalyseurs perfectionnes pour la polymerisation d'olefines

Info

Publication number
BE767451A
BE767451A BE767451A BE767451A BE767451A BE 767451 A BE767451 A BE 767451A BE 767451 A BE767451 A BE 767451A BE 767451 A BE767451 A BE 767451A BE 767451 A BE767451 A BE 767451A
Authority
BE
Belgium
Prior art keywords
catalyzers
advanced
olefin polymerization
olefin
polymerization
Prior art date
Application number
BE767451A
Other languages
English (en)
Inventor
U Giannini
A Mayr
P Longi
E Susa
V Davoli
D Deluca
A Leccese
A Pricca
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 BE767451A publication Critical patent/BE767451A/fr

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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE767451A 1970-05-22 1971-05-21 Catalyseurs perfectionnes pour la polymerisation d'olefines BE767451A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2495770 1970-05-22
IT2495670 1970-05-22
IT2495970 1970-05-22
IT2495870 1970-05-22

Publications (1)

Publication Number Publication Date
BE767451A true BE767451A (fr) 1971-11-22

Family

ID=27452904

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767451A BE767451A (fr) 1970-05-22 1971-05-21 Catalyseurs perfectionnes pour la polymerisation d'olefines

Country Status (16)

Country Link
JP (1) JPS5637242B1 (fr)
AR (1) AR195473A1 (fr)
AT (1) AT318910B (fr)
BE (1) BE767451A (fr)
CA (1) CA976139A (fr)
CS (1) CS152396B2 (fr)
DE (1) DE2125107C2 (fr)
DK (1) DK131297B (fr)
FR (1) FR2095024A5 (fr)
IL (1) IL36887A0 (fr)
NL (1) NL163521C (fr)
PL (1) PL83241B1 (fr)
RO (1) RO59454A (fr)
SE (6) SE424996B (fr)
SU (1) SU390700A3 (fr)
YU (1) YU36348B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7113778A (fr) * 1970-10-13 1972-04-17
JPS54112982A (en) * 1978-02-02 1979-09-04 Sumitomo Chem Co Ltd Polymerization of olefins
JPS6454235U (fr) * 1987-05-29 1989-04-04

Also Published As

Publication number Publication date
DE2125107A1 (de) 1971-12-02
YU129171A (en) 1981-11-13
DK131297C (fr) 1975-11-17
AR195473A1 (es) 1973-10-15
JPS5637242B1 (fr) 1981-08-29
SE7408477L (fr) 1974-06-27
SE395153B (sv) 1977-08-01
FR2095024A5 (en) 1972-02-04
DK131297B (da) 1975-06-23
NL163521C (nl) 1980-09-15
RO59454A (fr) 1976-03-15
AT318910B (de) 1974-11-25
SU390700A3 (fr) 1973-07-11
SE389121B (sv) 1976-10-25
CS152396B2 (fr) 1973-12-19
SE7408476L (fr) 1974-06-27
CA976139A (en) 1975-10-14
SE389122B (sv) 1976-10-25
PL83241B1 (en) 1975-12-31
YU36348B (en) 1983-06-30
NL7106811A (fr) 1971-11-24
DE2125107C2 (de) 1982-11-18
SE7408475L (fr) 1974-06-27
SE424996B (sv) 1982-08-23
IL36887A0 (en) 1971-07-28

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MONTECATINI EDISON S.P.A.

Effective date: 19910521