ZA705777B - Process for polymerizing alpha-olefins - Google Patents

Process for polymerizing alpha-olefins

Info

Publication number
ZA705777B
ZA705777B ZA705777A ZA705777A ZA705777B ZA 705777 B ZA705777 B ZA 705777B ZA 705777 A ZA705777 A ZA 705777A ZA 705777 A ZA705777 A ZA 705777A ZA 705777 B ZA705777 B ZA 705777B
Authority
ZA
South Africa
Prior art keywords
olefins
polymerizing alpha
polymerizing
alpha
Prior art date
Application number
ZA705777A
Other languages
English (en)
Inventor
B Diedrich
R Klein
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA705777B publication Critical patent/ZA705777B/xx

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)
ZA705777A 1969-08-22 1970-08-21 Process for polymerizing alpha-olefins ZA705777B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1942734A DE1942734B2 (de) 1969-08-22 1969-08-22 Verfahren zur Polymerisation von alpha-Olefinen

Publications (1)

Publication Number Publication Date
ZA705777B true ZA705777B (en) 1971-05-27

Family

ID=5743487

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705777A ZA705777B (en) 1969-08-22 1970-08-21 Process for polymerizing alpha-olefins

Country Status (11)

Country Link
AR (1) AR192700A1 (xx)
AT (1) AT301871B (xx)
BE (1) BE755185A (xx)
CA (1) CA919349A (xx)
CH (1) CH535797A (xx)
DE (1) DE1942734B2 (xx)
ES (1) ES382882A1 (xx)
FR (1) FR2059157A5 (xx)
GB (1) GB1295743A (xx)
NL (1) NL7012117A (xx)
ZA (1) ZA705777B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7114641A (xx) * 1970-10-29 1972-05-03
GB1433537A (en) * 1972-09-14 1976-04-28 Mitsui Petrochemical Ind Catalyst compositions and their use in polymerising olefins
US4513095A (en) * 1980-11-24 1985-04-23 National Distillers And Chemical Corporation Intermetallic compounds of polymeric transition metal oxide alkoxides and catalytic use thereof
IT1151627B (it) * 1982-06-10 1986-12-24 Anic Spa Procedimento per la preparazione di copolimeri dell'etilene con basso valore delle densita'
ZA884614B (en) * 1987-06-29 1989-03-29 Shell Oil Co Method for crystallizing magnesium chloride for use in a catalyst composition
US20120283402A1 (en) * 2009-12-23 2012-11-08 Basell Poliolefine Italia S.R.L. Magnesium dichloride-water adducts and catalyst components obtained therefrom
WO2013020876A1 (en) 2011-08-08 2013-02-14 Basell Poliolefine Italia S.R.L. Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom

Also Published As

Publication number Publication date
AR192700A1 (es) 1973-03-14
GB1295743A (xx) 1972-11-08
CA919349A (en) 1973-01-16
DE1942734A1 (de) 1971-02-25
DE1942734B2 (de) 1974-12-05
ES382882A1 (es) 1972-12-16
AT301871B (de) 1972-09-25
CH535797A (de) 1973-04-15
BE755185A (fr) 1971-02-24
FR2059157A5 (xx) 1971-05-28
NL7012117A (xx) 1971-02-24

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