GB1291552A - Olefin polymerization - Google Patents

Olefin polymerization

Info

Publication number
GB1291552A
GB1291552A GB916/70A GB91670A GB1291552A GB 1291552 A GB1291552 A GB 1291552A GB 916/70 A GB916/70 A GB 916/70A GB 91670 A GB91670 A GB 91670A GB 1291552 A GB1291552 A GB 1291552A
Authority
GB
United Kingdom
Prior art keywords
magnesium halide
mgcl
compound
reaction product
catalyst
Prior art date
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.)
Expired
Application number
GB916/70A
Other languages
English (en)
Inventor
Paolo Galli
Ermanno Susa
Giovanni Di Drusco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1291552A publication Critical patent/GB1291552A/en
Expired 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

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)
GB916/70A 1969-01-10 1970-01-08 Olefin polymerization Expired GB1291552A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1291552A true GB1291552A (en) 1972-10-04

Family

ID=11135097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB916/70A Expired GB1291552A (en) 1969-01-10 1970-01-08 Olefin polymerization

Country Status (19)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115833A1 (en) * 1983-01-28 1984-08-15 Phillips Petroleum Company Polyolefin polymerization process and catalyst
EP0137971A1 (en) * 1983-08-19 1985-04-24 Phillips Petroleum Company Polyolefin polymerization process and catalyst
EP0143339A1 (en) * 1983-10-28 1985-06-05 Phillips Petroleum Company Process for preparing a polyolefin polymerization catalyst

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU61899A1 (fi) 1970-10-20 1972-06-28
LU61917A1 (fi) * 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
US4585749A (en) * 1983-09-28 1986-04-29 Phillips Petroleum Company Process for the preparation of an olefin polymerization catalyst
TW248565B (fi) 1991-08-14 1995-06-01 Mitsui Petroleum Chemicals Industry Co

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 (fi) * 1965-06-25
FR1516800A (fr) * 1966-10-21 1968-03-15 Solvay Procédé de polymérisation et copolymérisation d'oléfines.
NL137364C (fi) * 1968-03-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115833A1 (en) * 1983-01-28 1984-08-15 Phillips Petroleum Company Polyolefin polymerization process and catalyst
EP0137971A1 (en) * 1983-08-19 1985-04-24 Phillips Petroleum Company Polyolefin polymerization process and catalyst
EP0143339A1 (en) * 1983-10-28 1985-06-05 Phillips Petroleum Company Process for preparing a polyolefin polymerization catalyst

Also Published As

Publication number Publication date
RO57664A (fi) 1975-02-15
NL160280C (nl) 1983-04-18
DE2000586C3 (de) 1983-11-10
NL160280B (nl) 1979-05-15
BE744222A (fr) 1970-07-09
DE2000586B2 (de) 1974-03-07
IL33680A0 (en) 1970-03-22
YU34486B (en) 1979-09-10
JPS4819794B1 (fi) 1973-06-15
ES375278A1 (es) 1972-05-16
CS149676B2 (en) 1973-07-25
SE366484B (fi) 1974-04-29
PL80431B1 (fi) 1975-08-30
EG10828A (en) 1976-12-31
CA923106A (en) 1973-03-20
FR2028106A1 (fi) 1970-10-09
YU2870A (en) 1979-02-28
DE2000586A1 (de) 1970-07-16
IL33680A (en) 1973-10-25
BR7015928D0 (pt) 1973-04-05
AT304867B (de) 1973-01-25
SU417928A3 (fi) 1974-02-28
NL7000161A (fi) 1970-07-14
DK127542B (da) 1973-11-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years