Intercalated layered mixed oxides
AssigneeExxon Research & Engineering Co.
InventorsJack W. Johnson, Allan J. Jacobson
Life of this patent
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Abstract
New intercalated compounds comprising a cation intercalated in a layered mixed oxide, said oxide having layers of corner linked octahedra and tetrahedra. The composition has the formula A.sub.q MOXO.sub.4.nH.sub.2 O where A is a monovalent, divalent or polyvalent cation, MOXO.sub.4 is a layered mixed oxide selected from the group consisting of VOPO.sub.4, VOSO.sub.4, VOAsO.sub.4, VOMoO.sub.4, NbOPO.sub.4, NbOAsO.sub.4, TaOPO.sub.4 and MoOPO.sub.4, n is a number from 0 to 4 and q is a number from about 0.001 to about 1.0.
Claims11
A composition of matter which comprises a cation intercalated in a layered mixed oxide having layers of corner linked octahedra and tetrahedra, said composition having the formula A.sub.q MOXO.sub.4.nH.sub.2 O where A is a metallic monovalent, divalent or polyvalent cation selected from Groups IA-VIA, IB-VIIB and VIII of the Periodic Table or A is a non-metallic monovalent, divalent or polyvalent cation selected from Groups IVA-VIIA of the Periodic Table;
- MOXO.sub.4 is a layered mixed oxide selected from the group consisting of VOPO.sub.4, VOSO.sub.4, VOAsO.sub.4, VOMoO.sub.4, NbOPO.sub.4, NbOAsO.sub.4, TaOPO.sub.4 and MoOPO.sub.4 ;
- n is a number from 0 to 4 and q is a number from about 0.001 to about 1.0.
A composition of matter which comprises a cation intercalated in a layered mixed oxide having layers of corner linked octahedra and tetrahedra, said composition having the formula A.sub.q MOXO.sub.4.nH.sub.2 O where A is a metallic monovalent, divalent or polyvalent cation selected from Groups IA-VIA, IB-VIIB and VIII of the Periodic Table or A is a non-metallic monovalent, divalent or polyvalent cation selected from groups IVA-VIIA of the Periodic Table;
- MOXO.sub.4 is a layered mixed oxide selected from the group consisting of VOPO.sub.4, VOSO.sub.4, VOAsO.sub.4 and VOMoO.sub.4 ;
- n is a number from 0 to 4 and q is a number from about 0.001 to about 1.0.
A composition of matter which comprises a cation intercalated in a layered mixed oxide having layers of corner linked octahedra and tetrahedra, said composition having the formula A.sub.q MOXO.sub.4.yZ where A is a metallic monovalent, divalent or polyvalent cation selected from Groups IA-VIA, IB-VIIB and VIII of the Periodic Table or A is a non-metallic monovalent, divalent or polyvalent cation selected from Groups IVA-VIIA of the Periodic Table;
- MOXO.sub.4 is a layered mixed oxide selected from the group consisting of VOPO.sub.4, VOSO.sub.4, VOAsO.sub.4, VOMoO.sub.4, NbOPO.sub.4, NbOAsO.sub.4, TaOPO.sub.4 and MoOPO.sub.4 ;
- y is a number from 1 to 4, q is a number from about 0.001 to about 1.0, and Z is a polar solvent.
Dependencies are inferred from the claim text.