CA919349A - PROCESS FOR POLYMERIZING .alpha.-OLEFINS - Google Patents

PROCESS FOR POLYMERIZING .alpha.-OLEFINS

Info

Publication number
CA919349A
CA919349A CA091306A CA91306A CA919349A CA 919349 A CA919349 A CA 919349A CA 091306 A CA091306 A CA 091306A CA 91306 A CA91306 A CA 91306A CA 919349 A CA919349 A CA 919349A
Authority
CA
Canada
Prior art keywords
olefins
polymerizing
alpha
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
CA091306A
Other languages
English (en)
Inventor
Diedrich Bernd
Klein Rainer
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.)
Hoechst AG
Original Assignee
Farbwerke 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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Application granted granted Critical
Publication of CA919349A publication Critical patent/CA919349A/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
CA091306A 1969-08-22 1970-08-21 PROCESS FOR POLYMERIZING .alpha.-OLEFINS Expired CA919349A (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
CA919349A true CA919349A (en) 1973-01-16

Family

ID=5743487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091306A Expired CA919349A (en) 1969-08-22 1970-08-21 PROCESS FOR POLYMERIZING .alpha.-OLEFINS

Country Status (11)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7114641A (fr) * 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 (fr) 2011-08-08 2013-02-14 Basell Poliolefine Italia S.R.L. Composés d'addition de dichlorure de magnésium-éthanol et substances de catalyseurs obtenues à partir de ceux-ci

Also Published As

Publication number Publication date
AR192700A1 (es) 1973-03-14
GB1295743A (fr) 1972-11-08
DE1942734A1 (de) 1971-02-25
DE1942734B2 (de) 1974-12-05
ES382882A1 (es) 1972-12-16
AT301871B (de) 1972-09-25
ZA705777B (en) 1971-05-27
CH535797A (de) 1973-04-15
BE755185A (fr) 1971-02-24
FR2059157A5 (fr) 1971-05-28
NL7012117A (fr) 1971-02-24

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