A catalyst comprising an in promoted mixed metal oxide is useful for the vapor phase oxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated nitril
A catalyst comprising an in promoted mixed metal oxide is useful for the vapor phase oxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated nitrile
대표청구항▼
1. A catalyst comprising a promoted mixed metal oxide having the empirical formulaMoaVbNcXdZeOf whereinN is at least one element selected from the group consisting of Te, Sb, Sn, Ge and Bi, X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni
1. A catalyst comprising a promoted mixed metal oxide having the empirical formulaMoaVbNcXdZeOf whereinN is at least one element selected from the group consisting of Te, Sb, Sn, Ge and Bi, X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pt, B, Ga, As, Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Hf, Pb, P, Pm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, La, Sc, Au, Ag, Pd, Ga, Pr, Re, Ir, Nd, Y, Sm, Tb, W, Ce, Cu and Zn, and Z is selected from the group consisting of In and Re; and wherein, when a=1, b=0.01 to 1.0, c=0.01 to 1.0, d=0.01 to 1.0, e=0.001 and f is dependent on the oxidation state of the other elements.
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이 특허에 인용된 특허 (8)
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Hazin,Paulette N.; Ellis, Jr.,Paul E., Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof.
Hazin,Paulette N.; Ellis, Jr.,Paul E., Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof.
Hazin,Paulette N.; Ellis, Jr.,Paul E., Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof.
Han, Scott; Frick, Christopher D.; Kraptchetov, Dmitri A.; Martenak, Daniel J.; Quiros, Nelson I.; Donnelly, Timothy J., Method for preparing acrylic acid from propane and propylene.
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Bogan, Jr., Leonard Edward; Cavalcanti, Fernando A. P.; Chadda, Nitin; Chaturvedi, Sanjay; Gaffney, Anne Mae; Han, Scott; Klugherz, Peter D.; Martenak, Daniel; Silvano, Mark Anthony; Vickery, Elsie Mae; Zolotorofe, Donald L., Process for the selective (amm)oxidation of lower molecular weight alkanes and alkenes.
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