CS149676B2 - Making method of ethylene polymerization catalysts or of its mixtures with alpha-olefins or/and dithiefins - Google Patents

Making method of ethylene polymerization catalysts or of its mixtures with alpha-olefins or/and dithiefins

Info

Publication number
CS149676B2
CS149676B2 CS70161A CS16170A CS149676B2 CS 149676 B2 CS149676 B2 CS 149676B2 CS 70161 A CS70161 A CS 70161A CS 16170 A CS16170 A CS 16170A CS 149676 B2 CS149676 B2 CS 149676B2
Authority
CS
Czechoslovakia
Prior art keywords
dithiefins
olefins
alpha
mixtures
making method
Prior art date
Application number
CS70161A
Other languages
English (en)
Inventor
Paolo Galli
Ermanno Susa
Drusco Giovanni Di
Original Assignee
Paolo Galli
Ermanno Susa
Drusco Giovanni Di
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 Paolo Galli, Ermanno Susa, Drusco Giovanni Di filed Critical Paolo Galli
Publication of CS149676B2 publication Critical patent/CS149676B2/cs

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)
CS70161A 1969-01-10 1970-01-08 Making method of ethylene polymerization catalysts or of its mixtures with alpha-olefins or/and dithiefins CS149676B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1136069 1969-01-10

Publications (1)

Publication Number Publication Date
CS149676B2 true CS149676B2 (en) 1973-07-25

Family

ID=11135097

Family Applications (1)

Application Number Title Priority Date Filing Date
CS70161A CS149676B2 (en) 1969-01-10 1970-01-08 Making method of ethylene polymerization catalysts or of its mixtures with alpha-olefins or/and dithiefins

Country Status (19)

Country Link
JP (1) JPS4819794B1 (cs)
AT (1) AT304867B (cs)
BE (1) BE744222A (cs)
BR (1) BR7015928D0 (cs)
CA (1) CA923106A (cs)
CS (1) CS149676B2 (cs)
DE (1) DE2000586C3 (cs)
DK (1) DK127542B (cs)
EG (1) EG10828A (cs)
ES (1) ES375278A1 (cs)
FR (1) FR2028106A1 (cs)
GB (1) GB1291552A (cs)
IL (1) IL33680A (cs)
NL (1) NL160280C (cs)
PL (1) PL80431B1 (cs)
RO (1) RO57664A (cs)
SE (1) SE366484B (cs)
SU (1) SU417928A3 (cs)
YU (1) YU34486B (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU61899A1 (cs) 1970-10-20 1972-06-28
LU61917A1 (cs) * 1970-10-23 1972-06-28
SE402295B (sv) * 1971-04-06 1978-06-26 Montedison Spa Katalysator for polymerisation av eten eller blandningar av eten med alfa-olefiner
IT969340B (it) * 1972-09-13 1974-03-30 Montedison Spa Catalizzatori per la polimerizza zione delle olefine a polimeri in forma sferica
US3907759A (en) * 1972-10-06 1975-09-23 Nissan Chemical Ind Ltd Catalyst for polymerization of olefins and process for polymerization of olefins with use of said catalyst
US4277370A (en) 1979-02-15 1981-07-07 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst
CA1225080A (en) * 1983-01-28 1987-08-04 Gil R. Hawley Polyolefin polymerization process and catalyst
US4503159A (en) * 1983-08-19 1985-03-05 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4585749A (en) * 1983-09-28 1986-04-29 Phillips Petroleum Company Process for the preparation of an olefin polymerization catalyst
US4520121A (en) * 1983-10-28 1985-05-28 Inkrott Kenneth E Magnesium halide hydrates and polymerization catalysts prepared therefrom
TW274087B (cs) 1991-08-14 1996-04-11 Mitsui Petroleum Chemicals Ind

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238146A (en) * 1960-03-21 1966-03-01 Shell Oil Co Catalysts and their preparation
FR85522E (fr) * 1964-03-03 1965-08-27 Solvay Procédé pour la polymérisation et la copolymérisation des oléfines
NL135604C (cs) * 1965-06-25
FR1516800A (fr) * 1966-10-21 1968-03-15 Solvay Procédé de polymérisation et copolymérisation d'oléfines.
NL137364C (cs) * 1968-03-22

Also Published As

Publication number Publication date
NL160280B (nl) 1979-05-15
AT304867B (de) 1973-01-25
SU417928A3 (cs) 1974-02-28
BR7015928D0 (pt) 1973-04-05
SE366484B (cs) 1974-04-29
NL7000161A (cs) 1970-07-14
ES375278A1 (es) 1972-05-16
EG10828A (en) 1976-12-31
GB1291552A (en) 1972-10-04
IL33680A (en) 1973-10-25
CA923106A (en) 1973-03-20
DK127542B (da) 1973-11-26
BE744222A (fr) 1970-07-09
YU34486B (en) 1979-09-10
PL80431B1 (cs) 1975-08-30
DE2000586C3 (de) 1983-11-10
DE2000586B2 (de) 1974-03-07
RO57664A (cs) 1975-02-15
JPS4819794B1 (cs) 1973-06-15
NL160280C (nl) 1983-04-18
DE2000586A1 (de) 1970-07-16
FR2028106A1 (cs) 1970-10-09
IL33680A0 (en) 1970-03-22
YU2870A (en) 1979-02-28

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