| abstract |
The invention relates to a method for preparing a catalyst for the oxidation of olefins and a process for preparing unsaturated nitrates using this catalyst; FOR PREPARING A CATALYST USEFUL IN THE OXIDATION OR AMMOXYDATION OF OLEFINS, HAVING A COMPOSITION CORRESPONDING TO THE FORMULA: MOCONIFEBIXTIALYODANS IN WHICH X IS V ETOU TE, Y IS AN ALKALI METAL AND A10, B0-10, C0-10, BC1- 10, D0,1-7, E0,01-3, F0,01-1, G1-15, H0-10, I0-4 and EJ33,2-104,5, ON HEAT A SUSPENSION OR MIXED SOLUTION CONSISTING OF COMPOUNDS CONTAINING THE CONSTITUENT ELEMENTS OF THE CATALYST FOR CONCENTRATING OR DRYING INCLUDES A SOLUTION OF A COMPOUND SELECTED AMONG THE POLYVINYL COMPOUNDS AND THE ORGANIC NITROGEN COMPOUNDS INTO AN ORGANIC SOLVENT FROM THE PASTA OR PULVERULENT PRODUCT. THE MIXTURE OBTAINED IS CARRIED OUT AND THEY ARE CALCINED. |