http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108514655-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-12 |
| filingDate | 2018-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108514655-B |
| titleOfInvention | A kind of preparation method of surface amorphized gradient porous calcium polyphosphate ceramic material |
| abstract | The invention provides a preparation method of a surface amorphized gradient porous calcium polyphosphate ceramic material. Using the temperature difference between thermal radiation and heat transfer heating, the CPP material becomes a gradient material with only exposed surface melting, and then the stress defects of the material are eliminated by methods such as heat preservation and extreme cold. The gradient porous calcium polyphosphate scaffold is made into a dense glass phase surface of melting and condensation at one end and a porous cancellous bone at the other end. The dense layer is closely combined with the loose layer. The porosity is distributed in a gradient, and the structure is similar to the gradient biomaterial of articular cartilage tissue. The steps are simple, the operation is convenient, and the practicability is strong. |
| priorityDate | 2018-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.