Sililalkylboranes, oligo or polyborocarbosilazanes and silicon carbonitrides ceramics

摘要

PCT No. PCT/EP98/01669 Sec. 371 Date Sep. 27, 1999 Sec. 102(e) Date Sep. 27, 1999 PCT Filed Mar. 23, 1996 PCT Pub. No. WO98/45302 PCT Pub. Date Oct. 15, 1998Molecular silylalkylboranes, a process for their preparation, oligo- or polyborocarbosilazanes, a process for their preparation and their use and silicon carbonitride ceramics and a process for their preparation.