CA976140A - Polymerization catalysts - Google Patents

Polymerization catalysts

Info

Publication number
CA976140A
CA976140A CA087,573A CA87573A CA976140A CA 976140 A CA976140 A CA 976140A CA 87573 A CA87573 A CA 87573A CA 976140 A CA976140 A CA 976140A
Authority
CA
Canada
Prior art keywords
polymerization catalysts
catalysts
polymerization
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
CA087,573A
Other languages
English (en)
Inventor
Romano Mazzocchi
Paolo Longi
Umberto Giannini
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
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 Montecatini Edison SpA filed Critical Montecatini Edison SpA
Application granted granted Critical
Publication of CA976140A publication Critical patent/CA976140A/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA087,573A 1969-07-08 1970-07-07 Polymerization catalysts Expired CA976140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1931969 1969-07-08

Publications (1)

Publication Number Publication Date
CA976140A true CA976140A (en) 1975-10-14

Family

ID=11156696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA087,573A Expired CA976140A (en) 1969-07-08 1970-07-07 Polymerization catalysts

Country Status (11)

Country Link
BE (1) BE753060A (xx)
CA (1) CA976140A (xx)
CS (1) CS149918B2 (xx)
DE (1) DE2033468C3 (xx)
DK (1) DK146131C (xx)
ES (1) ES381522A1 (xx)
FR (1) FR2054244A5 (xx)
GB (1) GB1277349A (xx)
NL (1) NL160283C (xx)
SE (1) SE418748B (xx)
SU (1) SU372820A3 (xx)

Also Published As

Publication number Publication date
BE753060A (fr) 1971-01-06
DK146131B (da) 1983-07-04
NL7009950A (xx) 1971-01-12
FR2054244A5 (xx) 1971-04-16
SU372820A3 (xx) 1973-03-01
ES381522A1 (es) 1973-04-16
DK146131C (da) 1983-11-28
CS149918B2 (xx) 1973-08-23
DE2033468B2 (de) 1974-05-09
DE2033468A1 (de) 1971-01-21
DE2033468C3 (de) 1974-12-12
GB1277349A (en) 1972-06-14
SE418748B (sv) 1981-06-22
NL160283B (nl) 1979-05-15
NL160283C (nl) 1979-10-15

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