Prepolymerization method of alpha-olefin
AssigneeSamsung Atofina Co. Ltd.
InventorsYoo-Kyoung Kim, Kun Lo, Il-Seop Kim
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Abstract
The present invention relates to a method for the prepolymerization of α-olefin in the presence of a catalyst system which comprises (a) a magnesium supported solid complex titanium catalyst and (b) an organometallic compound of metal of Group I or III of the Periodic Table, characterized in that an inert solvent having high viscosity with molecular weight of 300 g/mole or more is used as a reaction medium.
Claims5
A prepolymerization method of α-olefin in the presence of a catalyst system which comprises (a) a magnesium supported solid complex titanium catalyst and (b) an organometallic compound of metal of Group I or III of the Periodic Table, wherein an inert solvent of high viscosity with molecular weight of 300 g/mole or more is used as a reaction medium.
Dependencies are inferred from the claim text.