http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111592362-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-447 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62268 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-447 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-12 |
| filingDate | 2019-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111592362-B |
| titleOfInvention | A kind of SI3N4 reinforced hydroxyapatite composite nano-ceramic material and preparation method thereof |
| abstract | The present application relates to an SI 3 N 4 reinforced hydroxyapatite composite nano-ceramic material and a preparation method thereof. In the present invention, the SI 3 N 4 reinforced hydroxyapatite composite nano-ceramic material with improved comprehensive properties in terms of porosity, specific surface area, biological activity and mechanical strength is prepared by using the solution jet spinning technology for the first time, and the flexural strength is high. , Strong fracture toughness and high compressive strength. Compared with the prior art, the flexural strength and fracture toughness are greatly improved, and the flexural strength of the composite ceramic material is 330-560 MPa, and the fracture toughness is 3.5-5.7 MPam 1/2 . Its biocompatibility and mechanical properties are excellent, and it can be used as a bone replacement material with strong bearing capacity to meet the biological and mechanical properties of bone materials in orthopaedic clinics. It can be used in bone tissue engineering or as a biological bone replacement material or biological The stent material has various functions, is convenient for mass production, and has good application prospects. |
| priorityDate | 2019-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.