Also called the Aniline process. A process for making red iron oxide pigment in the course of making aniline by reducing nitrobenzene with scrap iron: 4C6H5NO2 + 9Fe + 4H2O = 4C6H5NH2 + 3Fe3O4. (Check source for accuracy of chemical formula)
Comyns, Alan E. Dictionary, Encyclopedic Dictionary of Named Processes in Chemical Technology (3rd ed.), Alan E. Comyns (Ed.), Boca Raton, FL, CRC Press LLC, USA 2000, http://worldtracker.org/media/library/Science/Chem istry/Synthesis/Encyclopedic%20Dictionary%20of%20N amed%20Processes%20in%20Chemical%20Technology.pdf, (Named Chem Procss - Amer) {35}