http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110372907-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2479-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-286 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2019-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110372907-B |
| titleOfInvention | Nanofiber reinforced polyimide aerogel material and preparation method thereof |
| abstract | The invention relates to a nanofiber reinforced polyimide aerogel material and a preparation method thereof, wherein the nanofiber reinforced polyimide aerogel material comprises the following raw materials: water-soluble polyamic acid, polyimide nano short fiber, triethylamine and water. The polyimide aerogel prepared by the invention has low shrinkage, the Young modulus of the polyimide aerogel is improved under the condition of basically unchanged density, the comprehensive performance is excellent, the preparation process is simple and easy to operate, the polyimide aerogel is green and environment-friendly, and the application range of the polyimide aerogel is widened. |
| priorityDate | 2019-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.