New compositions
AssigneeAshland Oil, Inc.
InventorGerald M. Woltermann
Life of this patent
Estimating the term…
Abstract
Compositions conforming to the formula A.sub.x.sup.++ B.sub.y.sup.+++ (OH).sub.2x+3y-nz D.sub.z.sup.n-.tH.sub.2 O wherein A is a divalent metal, B is a trivalent metal, D is a polyanion, x, y, z and t are numbers greater than zero and n is a whole number preferably from 1 to 10 and the ratio of x:y is equal to or greater than 0.5 and less than or equal to 10 and a method for preparing said compositions are described.
Claims18
The composition conforming to the formula A.sub.x.sup.++ B.sub.y.sup.+++ (OH).sub.2x+3y-nz D.sub.z.sup.n- tH.sub.2 O wherein A is a divalent metal, B is a trivalent metal, D is at least one polyanion selected from the group consisting of Ta.sub.6 O.sub.18 OH.sup.-7, NbO.sub.18 OH.sup.-7, V.sub.10 O.sub.28.sup.-6, PMo.sub.6 V.sub.6 O.sub.40.sup.-3, PMo.sub.6 W.sub.6 O.sub.40.sup.-3, P.sub.3 O.sub.10.sup.-5, PMo.sub.12 O.sub.40.sup.-3, Mo.sub.7 O.sub.24.sup.-6, NiW.sub.6 O.sub.24 H.sub.6.sup.-4, As.sub.2 Mo.sub.18 O.sub.62.sup.-6, TeMo.sub.6 O.sub.24.sup.-6, PMo.sub.10 V.sub.2 O.sub.40.sup.-5, CoW.sub.12 O.sub.40.sup.-6, Pt.sub.18 (CO).sub.36.sup.-2, Rh.sub.6 (CO).sub.15.sup.-2, Re.sub.3 Cl.sub.12.sup.-3, Ni.sub.3 Cr(CO).sub.16.sup.-2, H.sub.3 Ru.sub.4 CO).sub.12.sup.-, HRe.sub.3 (CO).sub.12.sup.-2, and HFe.sub.4 (CO).sub.13.sup.-3, x, y, z and t are numbers greater than zero, and n is a whole number preferably from 1 to 10 and the ratio of x:y is equal to or greater than 0.5 and less than or equal to 10.
The process for preparing the composition conforming to the formula A.sub.x.sup.++ B.sub.y.sup.+++ (OH).sub.2x+3y-nz D.sub.z.sup.n-.tH.sub.2 O wherein A is a divalent metal, B is a trivalent metal, D is at least one polyanion selected from the group consisting of Ta.sub.6 O.sub.18 OH.sup.-7, Nb.sub.6 O.sub.18 OH.sup.-7, V.sub.10 O.sub.28.sup.-6, PMo.sub.6 V.sub.6 O.sub.40.sup.-3, PMo.sub.6 W.sub.6 O.sub.40.sup.-3, P.sub.3 O.sub.10.sup.-5, PMo.sub.12 O.sub.40.sup.-3, Mo.sub.7 O.sub.24.sup.-6, NiW.sub.6 O.sub.24 H.sub.6.sup.-4, AsMo.sub.18 O.sub.62.sup.-6, TeMo.sub.6 O.sub.24.sup.-6, PMo.sub.10 V.sub.2 O.sub.40.sup.-5, CoW.sub.12 O.sub.40.sup.-6, Pt.sub.18 (CO).sub.36.sup.-2, Rh.sub.6 (CO).sub.15.sup.-2, ReCl.sub.12.sup.-3, Ni.sub.3 Cr(CO).sub.16.sup.-2, H.sub.3 Ru.sub.4 (CO).sub.12.sup.<, HRe.sub.3 (CO).sub.12.sup.-2 and HFe.sub.4 (CO).sub.13.sup.-, x, y, z and t are numbers greater than zero, and n is a whole number preferably of from 1 to 10 and the ratio of x:y is equal to our greater than 0.5 and less than or equal to 10 comprising slurrying a smectic material conforming to the formula A.sub.x.sup.++ B.sub.y.sup.+++ (OH).sub.2x+3y-nz C.sub.z.sup.n-.tH.sub.2 O wherein A, B, x, y, z, n and t have the foregoing designations and C is at least one anion selected from the group consisting of NO.sub.3.sup.-, Cl.sup.-, CO.sub.3.sup.-2, and SO.sub.4.sup.-2 in water or a non-aqueous solvent which contains the dissolved polyanion and recovering the solid product.
Dependencies are inferred from the claim text.