KR830005268A - Polymerization Method of Olefin by High Efficiency Catalyst - Google Patents

Abstract

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Description

Polymerization Method of Olefin by High Efficiency Catalyst

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Claims (3)

(A) (1) (a) Structural formula M _g R _2x M _e R ' _x ' (wherein R is different and is a hydrocarbyl group having 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, and R is Each being a hydrocarbyl group or hydrocarbyloxy group having 1 to 20 carbon atoms, M _e is aluminum, zinc or boron, X is a value from 0 to 10, and X 'is the same value as the valence of M _e ) Magnesium or mixtures thereof (b) an organic material that does not contain sufficient water, carbon dioxide or halogen and nitrogen atoms to react with the hydrocarbyl groups contained in the component (la) to produce a product with little TiCl ₄ reduction at a temperature of about 25 ° C. , A reaction product with at least one of the oxygen-containing compounds and (2) the structural formula T _m Y _n X _{zn where} T _m is a metal selected from group IV-B, VB and VI-B of the Periodic Table of the Elements and Y is oxygen or OR ", X are each halogen, each of R" is a different hydrocarbyl group having 1 to 20 carbon atoms, Z is the same value as the valence of the transition metal, n is Zn at least 1 to transition A halogen-containing transition metal compound or a mixture thereof represented by 0 to 6, which reaches the same value as the metal valence, and almost all substituents in which the halogen-containing transition metal is attached to the magnesium atom in (1). A supported catalyst, which is a hydrocarbon-insoluble solid catalyst, formed by reacting a reaction product with a sufficient amount to convert to an id in the presence of a diluent; (B) an activator which is the catalyst represented by the formula AlR ³ _3-m X _m , M _g R ₂ ³ , M _g R ³ X, Z _n R ³ ₂ or Z _n R ³ ₂ , wherein R ³ is Different from each other, a hydrocarbyl group having 1 to 20 carbon atoms, X is a halogen or a hydrocarbyloxy group having 1 to 20 carbon atoms, and m is 0 to 2), wherein the Al, Mg and / or Z _n : T _m ratio is 1: A method of polymerizing α = olefins or mixtures thereof, characterized in that a Ziegler polymerization is present in a sufficient amount of activator to be from 1 to 5000: 1. (A) (1) (a) Structural formula M _g R ₂ XM _e R ' _x (wherein R is a different hydrocarbyl group having 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, and R' is Each of which is a hydrocarbyl group or a hydrocarbyloxy group having 1 to 20 carbon atoms, M _e is aluminum, zinc or boron, Z _n is a value from 0 to 10 and X 'is the same value as the valence of M _e ) Magnesium or mixtures thereof (b) an organic material that does not contain sufficient water, carbon dioxide or halogen and nitrogen atoms to react with the hydrocarbyl groups contained in the component (la) to produce a product with little TiCl ₄ reduction at a temperature of about 25 ° C. (2) (T _m Y _n X _{zn, where} T _m is a metal selected from group IV-B, V-B, and VI-B of the periodic table, and Y is Oxygen or OR ", X is each halogen, each of R" is a different hydrocarbyl group having 1 to 20 carbon atoms, Z is the same value as the valence of this transition metal, n is at least 1 value of Zn Is a value selected from 0 to 6, which is equivalent to a transition metal valence), and a halogen-containing transition metal compound or a mixture thereof is substituted with almost all substituents of the halogen-containing transition metal attached to the magnesium atom in (1). A process for preparing a solid supported catalyst which is capable of polymerizing α-olefins in the presence of a diluent with a sufficient amount of convertible to a halide. (A) (1) (a) Structural formula M _g R _{2 x} M _e R ' _x ' (wherein R is a different hydrocarbyl group having 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, respectively, R 'is different and is a hydrocarbyl group or hydrocarbyloxy group having 1 to 20 carbon atoms, M _e is aluminum, zinc or boron, X is a value of 0 to 10 and X' is the same value of valence of M _e ). The magnesium or mixtures thereof (b) an organic material that does not contain sufficient water, carbon dioxide or halogen and nitrogen atoms to react with the hydrocarbyl groups contained in the component (la) to produce a product with little TiCl ₄ reduction at a temperature of about 25 ° C. , A reaction product with at least one of the oxygen-containing compounds and (2) the structural formula T _m Y _n X _{zn where} T _m is a metal selected from group IV-B, V-B and VI-B of the Periodic Table of the Elements, and Y is Oxygen or OR ", X is each halogen, each of R" is a different hydrocarbyl group having 1 to 20 carbon atoms, Z is the same value as the valence of this transition metal, n is at least 1 value of Zn Is a value selected from 0 to 6, which is equivalent to a transition metal valence), and a halogen-containing transition metal compound or a mixture thereof is substituted with almost all substituents to which the halogen-containing transition metal is attached to the magnesium atom of (1). By reacting a reaction product of a sufficient amount of about to change to a halide in the presence of a hydrocarbon diluent formed insoluble solid catalyst, the supported catalyst and reacted in the presence of an inert diluent (B) recovering the obtained hydrocarbon insoluble reaction product, (C) This hydrocarbon insoluble reaction product is an activator which is the catalyst represented by the formula AlR ³ _3-m X _m , M _g R ³ ₂ , M _g R ³ X, Z _n R ³ X or Z _n R ³ ₂ ( Wherein R ³ is different from each other and is a hydrocarbyl group having 1 to 20 carbon atoms, X is a halogen or a hydrocarbyloxy group having 1 to 20 carbon atoms, and m is an Al, Zn and / or M _g : T _m ratio of 1; 1 to 5000: 1) to prepare a hydrocarbon insoluble solid catalyst. ※ Note: The disclosure is based on the initial application.