Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound

Claim 2

A catalytic product resulting from admixing in an inert hydrocarbon diluent and in an atmosphere which excludes moisture and oxygen (A) at least one hydrocarbon soluble organomagnesium material; (B) at least one alcoholic organic hydroxyl-containing material; (C) at least one reducing halide source; and (D) at least one transition metal (Tm) compound; and wherein (1) the components are added in the order (A), (B), (C) and (D) or (A), (B), (D) and (C); and (2) the components are employed in quantities so as to provide the following atomic ratios Mg:Tm of from about 0.1:1 to about 100:1; Cl:Mg of from about 3:1 to about 20:1; and component B is present in a quantity such that for every magnesium and aluminum atom present in component (A) there remains on the average no more than about 0.75 hydrocarbon groups attached to a magnesium atom and an aluminum atom combined.

Claim 3

A catalytic product of claim 1 wherein (1) Component (A) is represented by the formula R 2 Mg.xMeR' x' wherein each R is independently a hydrocarbyl group having from 1 to about 20 carbon atoms; each R' is independently a hydrogen, hydrocarbyl group having from 1 to about 20 carbon atoms; Me is Al or Zn; x has a value from zero to 10 and is sufficient to render the organomagnesium component hydrocarbon soluble; and x' has a value equal to the valence of Me; (2) Component (B) is represented by the formula ROH wherein each R is a hydrocarbyl group having from 1 to about 20 carbon atoms; and (3) component (C) is represented by the formula Al(R 3 ) 3-m X m including mixtures thereof wherein each R 3 is independently hydrogen or a hydrocarbyl group as above defined, and m has a value from 1 to 2; (4) component (D) is represented by the formula TmY n X z-n , or ##STR2## wherein Tm is titanium in its highest stable valence state; Y is oxygen or OR"; R is a hydrocarbyl group having from 1 to about 20 carbon atoms; R" is hydrogen or a hydrocarbyl group having from 1 to about 20 carbon atoms; X is a halogen; z has a value corresponding to the valence of the transition metal, Tm; m has a value of from 1 to about 20; n has a value of from zero to 4 with the value of z-n being from zero up to a value equal to the valence state of the transition metal, Tm; (5) the atomic ratio of Mg:Tm is from about 1:1 to about 40:1; and (6) the atomic ratio of Cl:Mg is from about 6:1 to about 20:1.

Claim 4

A catalytic product of claim 2 wherein (1) in component (A) each R and R' is a hydrocarbyl group having from 1 to about 10 carbons, Me is Al and x has a value of from about 0.2 to about 2; (2) component (B) is an alcohol having from 1 to about 10 carbon atoms; (3) component (C) is an aluminum alkyl halide wherein each R 3 is independently a hydrocarbyl group having from 1 to about 10 carbons and X is chlorine; (4) in component (D), each R independently has from 1 to about 10 carbon atoms; (5) in component (D), Tm is titanium; (6) in component (D), m has a value of from 1 to about 10; (7) the atomic ratio of Mg:Tm is from about 5:1 to about 20:1; and (8) the Cl:Mg atomic ratio is from about 8:1 to about 14:1.

Claim 5

A catalytic product of claim 3 wherein (1) component (A) is butylethylmagnesium.1/2triisobutylaluminum, dibutylmagnesium.1/2triisobutylaluminum, dihexylmagnesium.1/2triisobutylaluminum, butyloctylmagnesium.1/2triisobutylaluminum, butylethylmagnesium, di-n-hexylmagnesium, butylethylmagnesium.1-triethylaluminum; (2) component (B) is n-propyl alcohol, 2-pentanol, n-octyl alcohol; (3) component (C) is ethylaluminum dichloride, ethylaluminum sesquichloride, diethylaluminum chloride; and (4) component (D) is tetraisopropoxytitanium, titanium tetrachloride, tetra-n-butoxytitanium, tetra(2-ethylhexoxy)titanium, isopropyltitanate decamer.

Claim 6

A catalytic product of claim 3 wherein component (D) is tetraisopropoxytitanium, tetra-n-butoxytitanium, tetra(2-ethylhexoxy)titanium, isopropyltitanate decamer.