This invention is directed to a process for providing a hard, transparent, hydrophobic film of hydrogenated boron nitride on a substrate and the film so made. The process comprises depositing the film condensation from a flux of ions generated from gaseous precursors comprising borazine, the kinetic...http://www.google.se/patents/US5518780?utm_source=gb-gplus-sharePatent US5518780 - Method of making hard, transparent amorphous hydrogenated boron nitride films
