http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103755348-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 |
| filingDate | 2013-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103755348-B |
| titleOfInvention | Si-B-C-N ceramic and preparation method thereof |
| abstract | Of the present inventionly relate to a kind of Si-B-C-N ceramic and preparation method thereof, specifically carry out aminolysis chlorosilane with the amine based on two carbochain or many carbon-chain structures unit for reactant, and then the poly-borosilicate amine alkane of hydroboration synthesis, with it for Si-B-C-N ceramic is prepared in presoma pyrolysis.The present invention, by two carbochain being introduced the poly-borosilicate amine alkane of precursor construction synthesis, makes C-N form key and connects, promote the appearance of the carbonitride of silicon, contribute to the high-temperature behavior improving Si-B-C-N ceramic.Prepare Si-B-C-N ceramic with the present invention, there is structure and composition designability advantages of higher, be suitable for preparation high purity pottery.With Si-B-C-N ceramic prepared by the technology of the present invention, form controlled, carbon content and Boron contents adjustable, the Si-B-C-N ceramic with excellent high temperature performance can be prepared, be applied to the fields such as aerospace, high-temperature systems, machinery, metallurgy, chemical industry. |
| priorityDate | 2013-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.