MATERIALS BASED ON MULTI-METAL OXIDES

Multimetal oxide compsn. of formula (I) is new: (A)p(B)q (I); A = Mo12X aX bX cX dSeX fOx; B = X 12X gX hOy; X = P, As, B, Ge and/or Si; X = V, Nb and/or W; X = H, ≤ 97 mole-% of which may be replaced by K, Rb, Ca and/or NH4; X = Sb and/or Bi; X = Re and/or Rh; X = Mo, W, Nb and/or Ta; X = Fe, Co, N...

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Bibliographische Detailangaben
Hauptverfasser:	NEUMANN HANS-PETER DR, HIBST HARTMUT DR, MARTIN FRIEDRICH-GEORG DR
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F GENERAL METHODS OF ORGANIC CHEMISTRY INORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Multimetal oxide compsn. of formula (I) is new: (A)p(B)q (I); A = Mo12X aX bX cX dSeX fOx; B = X 12X gX hOy; X = P, As, B, Ge and/or Si; X = V, Nb and/or W; X = H, ≤ 97 mole-% of which may be replaced by K, Rb, Ca and/or NH4; X = Sb and/or Bi; X = Re and/or Rh; X = Mo, W, Nb and/or Ta; X = Fe, Co, Ni, Rh, Ru, Mg, Ca, Sr, Ba, Zn, Cd, Hg, Y, Sc and lanthanides, pref. Ce, La and Eu; X = Li, Na, K, Rb, Cs and/or NH4; a = 1-6; b, d = 0-6; c = 3-5; e, f = 0-3; g = 0-20; h = 0-4; x, y = values depending on the valency and content of elements other than 0; p, q = values other than 0, with p/q = 12:0.1 to 12:48; the (A)p and (B)q fractions are each in the form of 3D A and B zones, which differ in chemical compsn. from their local surroundings, and the relative distribution of the A and B zones is as in a finely-divided mixt. of A and B.