Method of production of catalyst carrier for polymerization of olefin.

摘要

A method for the production of a catalyst carrier for use in the in the polymerization of an olefin, which method comprises causing a magnesium-containing solid obtained by contact of (A) magnesium metal, (B) a halogenated hydrocarbon represented by the general formula, RX wherein R stands for an alkyl, aryl, or cycloalkyl group having 1 to 20 carbon atoms and X for a halogen atom, and (C) a compound of the general formula, X @M(OR<1>)m-n wherein X<1> stands for a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, M for a boron, carbon, silicon, aluminum, or phosphorus atom, R<1> for a hydrocarbon group having 1 to 20 carbon atoms, and m for the valency of said atom M, providing that m > n >/= 0 is satisfied, to contact (D) a halogen-containing alcohol.