Multimetu00e1lico oxide material, process for the preparation of an oxide multimetu00e1lico, processes for the preparation and oxidation in the gas phase catalu00ectica acid acrylic paint in acroleu00ecna,And for the preparation of a oxometalato B, and oxometalato B

摘要

"Multimetu00e1lico oxide material, process for the preparation of an oxide multimetu00e1lico, processes for the preparation and oxidation in the gas phase catalu00ectica acid acrylic paint in acroleu00ecna,And for the preparation of a oxometalato B, and oxometalato B "the invention refers to a compound oxides multimetu00e1licos with a structure of two components, containing molybdenum, vanadium, antimony,One or more of the elements W, Nb, Ta, Cr and CE and one or more of the elements Cu, Zn, Co, Fe, CD, Mn, Mg, CA, Sr, and ba.The invention also relates to the use of these compounds for the production of acrylic acid by means of a process of catalytic oxidation in the gas phase.