NL7212290A - Polymerisation of alpha-alkenes in liquid medium - using co-ordination catalysts contg aluminium, magnesium, titanium and/or another transition metal - Google Patents

Polymerisation of alpha-alkenes in liquid medium - using co-ordination catalysts contg aluminium, magnesium, titanium and/or another transition metal

Info

Publication number
NL7212290A
NL7212290A NL7212290A NL7212290A NL7212290A NL 7212290 A NL7212290 A NL 7212290A NL 7212290 A NL7212290 A NL 7212290A NL 7212290 A NL7212290 A NL 7212290A NL 7212290 A NL7212290 A NL 7212290A
Authority
NL
Netherlands
Prior art keywords
alpha
transition metal
cpd
alkenes
polymerisation
Prior art date
Application number
NL7212290A
Other versions
NL171363C (en
NL171363B (en
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
Priority to NL7212290A priority Critical patent/NL171363C/en
Priority to DE19732343361 priority patent/DE2343361A1/en
Priority to FR7331218A priority patent/FR2197900B1/fr
Priority to IT52234/73A priority patent/IT990416B/en
Priority to JP48097792A priority patent/JPS5912685B2/en
Priority to GB4083673A priority patent/GB1436426A/en
Publication of NL7212290A publication Critical patent/NL7212290A/en
Publication of NL171363B publication Critical patent/NL171363B/en
Application granted granted Critical
Publication of NL171363C publication Critical patent/NL171363C/en

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Polymsn of the alpha-alkene, e.g. ethylene and opt. small amts. of polyunsatd. hydrocarbons, is effected in a liquid distribution agent and/or a liquid monomer, in the presence of a catalyst obtd. by combining, in the presence of a support material and pref. in an inert distribution agent, a cpd. of tetravalent Ti and/or other transition metal cpd. esp. a V cpd. with a prodt. obtd. by reacting a haloaluminium cpd. of formula: RmAlX3-m (where each R is 1-30C hydrocarbyl; each X is halogen, and m is 3) in an inert distribution agent, with an organomagnesium cpd.
NL7212290A 1972-08-30 1972-09-09 METHOD FOR POLYMERIZING ETHENE. NL171363C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7212290A NL171363C (en) 1972-09-09 1972-09-09 METHOD FOR POLYMERIZING ETHENE.
DE19732343361 DE2343361A1 (en) 1972-08-30 1973-08-28 POLYALKYLENE
FR7331218A FR2197900B1 (en) 1972-08-30 1973-08-29
IT52234/73A IT990416B (en) 1972-08-30 1973-08-29 PROCEDURE FOR THE PRODUCTION OF POLYMER ALPHA ALKENES
JP48097792A JPS5912685B2 (en) 1972-08-30 1973-08-30 Polymerization method of α-alkenes
GB4083673A GB1436426A (en) 1972-08-30 1973-08-30 Process for the polymerization of alpha-alkenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7212290A NL171363C (en) 1972-09-09 1972-09-09 METHOD FOR POLYMERIZING ETHENE.

Publications (3)

Publication Number Publication Date
NL7212290A true NL7212290A (en) 1974-03-12
NL171363B NL171363B (en) 1982-10-18
NL171363C NL171363C (en) 1983-03-16

Family

ID=19816900

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7212290A NL171363C (en) 1972-08-30 1972-09-09 METHOD FOR POLYMERIZING ETHENE.

Country Status (1)

Country Link
NL (1) NL171363C (en)

Also Published As

Publication number Publication date
NL171363C (en) 1983-03-16
NL171363B (en) 1982-10-18

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Legal Events

Date Code Title Description
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee