http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102910926-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-624 |
| filingDate | 2012-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1c5758b43125967e58977316de62664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f4920b5464669bf356346dbda6cefd1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d0ea2430a094dcbe0ec5cff9eecb58b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_260c93694045b6c25f0afe94a6e34f9f |
| publicationDate | 2014-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102910926-B |
| titleOfInvention | Preparation method of high-temperature resistant silicon carbide aerogel heat-insulation composite material |
| abstract | The invention belongs to the field of preparation of nano porous materials, and relates to a preparation method of a high-temperature resistant silicon carbide aerogel heat-insulation composite material. The high-temperature resistant silicon carbide aerogel heat-insulation composite material is a heat-insulation material composed of aluminum silicate fiber felts and silicon carbide aerogel and capable of resisting high temperature of 1200 DEG C at the air atmosphere. The preparation method includes steps of uniformly mixing benzenediol, formaldehyde, a silicon source, water and ethanol to obtain a mixture, treating the mixture by a gel-sol method, ageing and drying the mixture to obtain fiber reinforced carbon-silicon composite aerosol, subjecting the fiber reinforced carbon-silicon composite aerosol to carbon thermal reduction under argon gas protection, calcining in air so as to obtain the fiber reinforced high-temperature resistant silicon carbide aerogel heat-insulation composite material. The preparation method requires simple materials and is easy and convenient to operate, and the composite material is easy to produce in scale. |
| priorityDate | 2012-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.