C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 15/06 (2006.01) B01J 27/26 (2006.01) C07F 15/02 (2006.01) C07F 19/00 (2006.01) C08G 65/10 (2006.01) C08G 65/26 (2006.01)
Patent
CA 2305668
The invention relates to a crystalline multi-metal cyanide complex of general formula (I) M1a[M2(CN)bL1c]d*e(M1fXg)*hL2'iH2O, in which M1 represents at least one element from the group comprised of Zn(II), Fe(II), Co(III), Ni(II), Mn(II), Co(II), Sn(II), Pb(II), Fe(III), Mo(IV), Mo(VI), Al(III), V(IV), V(V), Sr(II), W(IV), W(VI), Cu(II) and Cr(III). M2 represents at least one element from the group comprised of Fe(II), Fe (III), Co(III), Cr(III), Mn(II), Mn(III), Ir(III), Rh(III), Ru(II), V(IV), V(V), Co(II) and Cr(II). L1 represents at least one ligand from the group comprised of cyanide, carbonyl, cyanate, isocyanate, nitrile, thiocyanate and nitrosyl. X represents one formate anion, acetate anion or propionate anion. L2 represents one ligand which is mixable with water and from the group comprised of alcohols, aldhydes, ketones, ethers, polyethers, esters, urea derivatives, amides, nitriles and sulfides. a, b, c, d, e, f, g, h, i are whole numbers, whereby a, b, c and d are selected such that the electroneutrality condition is fulfilled and f and g are selected such that the electroneutrality condition is also fulfilled. According to the invention, the inventive complex has x-ray diffractogram reflexes at determined d-values and can be used as a catalyst.
L'invention concerne un complexe cyanuré à métaux multiples de la formule générale (I) M?1¿¿a?[M?2¿(CN)¿b?L?1¿¿c?]¿d?*e(M?1¿¿f?X¿g?)*hL?2¿'iH¿2?O, dans laquelle M?1¿ désigne au moins un élément du groupe comprenant Zn(II), Fe(II), Co(III), Ni(II), Mn(II), Co(II), Sn(II), Pb(II), Fe(III), Mo(IV), Mo(VI), Al(III), V(IV), V(V), Sr(II), W(IV), W(VI), Cu(II) et Cr(III), M?2¿ désigne au moins un élément du groupe comprenant Fe(II), Fe(III), Co(III), Cr(III), Mn(II), Mn(III), Ir(III), Rh(III), Ru(II), V(IV), V(V), Co(II) et Cr(II), L?1¿ désigne au moins un ligand du groupe comprenant cyanure, carbonyle, cyanate, isocyanate, nitrile, thiocyanate et nitrosyle, X désigne un anion de formiate, un anion d'acétate ou un anion de propionate, L?2¿ désigne au moins un ligand miscible avec de l'eau, appartenant au groupe comprenant des alcools, aldéhydes, cétones, éthers, polyéthers, esters, dérivés d'urée, amides, nitriles et sulfures, a, b, c, d, e, f, g, h, i, sont des nombres entiers, a, b, c et d étant choisis de manière à remplir la condition d'électroneutralité et f et g étant choisi, de manière que la condition d'électroneutralité soit remplie. Ce complexe dont le diagramme de diffraction des rayons X présente des reflets à des valeurs d déterminées, peut s'utiliser comme catalyseur.
Gehrer Eugen
Grosch Georg Heinrich
Junge Dieter
Larbig Harald
Lorenz Reinhard
Basf Aktiengesellschaft
Robic
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