abstract |
(57) [Summary]nThe invention is based on BN having an average primary particle size of 0.1 to 50 nm, the surface of which is coated with at least one α-amino acid, or the elements Ti, Zr, Hf, Cr, Mo, W, V, Nb. The present invention relates to a non-oxide ceramic comprising a group of carbides, nitrides, borides and silicides of Ta, Si, Ge and Sn. |