Process for the production of preceramic polyborosilazanes and ceramic material derived thereform
US5543485A · kind A · utility
8Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1994 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | Dec 12, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/60
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to novel preceramic oligo- or polyborosilazane compounds having the structural feature Si--N--B, and to a ceramic material based on SiN and BN, to a process for the production thereof and to the use of the polyborosilazanes and the ceramic materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.