JPS4819794B1 - - Google Patents

Info

Publication number
JPS4819794B1
JPS4819794B1 JP45002549A JP254970A JPS4819794B1 JP S4819794 B1 JPS4819794 B1 JP S4819794B1 JP 45002549 A JP45002549 A JP 45002549A JP 254970 A JP254970 A JP 254970A JP S4819794 B1 JPS4819794 B1 JP S4819794B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP45002549A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4819794B1 publication Critical patent/JPS4819794B1/ja
Pending legal-status Critical Current

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
JP45002549A 1969-01-10 1970-01-09 Pending JPS4819794B1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS4819794B1 true JPS4819794B1 (en) 1973-06-15

Family

ID=11135097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45002549A Pending JPS4819794B1 (en) 1969-01-10 1970-01-09

Country Status (19)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965999A (en) * 1972-09-13 1974-06-26
EP0679661A1 (en) 1991-08-14 1995-11-02 Mitsui Petrochemical Industries, Ltd. Prepolymerized olefin polymerization catalyst and polymerization process

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU61899A1 (en) 1970-10-20 1972-06-28
LU61917A1 (en) * 1970-10-23 1972-06-28
SE402295B (en) * 1971-04-06 1978-06-26 Montedison Spa CATALYST FOR POLYMERIZATION OF ETHEN OR MIXTURES OF ETHEN WITH ALFA-OLEFINES
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

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 (en) * 1964-03-03 1965-08-27 Solvay Process for the polymerization and copolymerization of olefins
NL135604C (en) * 1965-06-25
FR1516800A (en) * 1966-10-21 1968-03-15 Solvay Process for the polymerization and copolymerization of olefins.
NL137364C (en) * 1968-03-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965999A (en) * 1972-09-13 1974-06-26
EP0679661A1 (en) 1991-08-14 1995-11-02 Mitsui Petrochemical Industries, Ltd. Prepolymerized olefin polymerization catalyst and polymerization process

Also Published As

Publication number Publication date
AT304867B (en) 1973-01-25
SU417928A3 (en) 1974-02-28
SE366484B (en) 1974-04-29
PL80431B1 (en) 1975-08-30
CA923106A (en) 1973-03-20
YU2870A (en) 1979-02-28
NL160280B (en) 1979-05-15
DK127542B (en) 1973-11-26
IL33680A (en) 1973-10-25
DE2000586A1 (en) 1970-07-16
ES375278A1 (en) 1972-05-16
GB1291552A (en) 1972-10-04
BE744222A (en) 1970-07-09
FR2028106A1 (en) 1970-10-09
YU34486B (en) 1979-09-10
IL33680A0 (en) 1970-03-22
DE2000586B2 (en) 1974-03-07
RO57664A (en) 1975-02-15
EG10828A (en) 1976-12-31
NL7000161A (en) 1970-07-14
CS149676B2 (en) 1973-07-25
BR7015928D0 (en) 1973-04-05
NL160280C (en) 1983-04-18
DE2000586C3 (en) 1983-11-10

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